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WHAT YOU WILL DOCollaborate with the Brokerage - Orders team to facilitate buying, selling, and swapping of cryptocurrencies. Design and implement APIs for new and existing services integrated into our product suite. Become a vital member of an agile engineering team dedicated to rapidly deploying and iterating on products that impact millions of users. Promote best practices in code quality, test coverage, and engage in technical discussions. Enhance existing systems for scalability, extensibility, and performance while developing reusable, modular code across Blockchain’s products. Prioritize security in all your efforts, employing advanced encryption techniques to safeguard user and company data. Engage within interdisciplinary teams to consistently deliver high-quality software to our clientele. WHAT YOU WILL NEEDProficient in at least one programming language. A minimum of 7 years of experience in building and deploying highly available, fault-tolerant backend systems for production environments. Familiarity with JVM-based languages (such as Java, Kotlin, Scala) and confidence in developing, debugging, and delivering microservices. A customer-centric mindset and a commitment to continuous improvement.
About the job
Blockchain.com is at the forefront of revolutionizing the financial landscape. As a leading global cryptocurrency platform, we empower millions to securely engage with digital assets. Since our launch in 2011, we have garnered the trust of over 90 million wallet holders and facilitated more than $1 trillion in crypto transactions.
Blockchain.com is the premier software platform for digital assets, providing the world's most extensive production blockchain platform. Our mission is to drive innovation, foster creativity, and build a transparent and equitable financial future through cutting-edge software development.
We are seeking talented software engineers from diverse technical backgrounds with a solid history of designing scalable, reliable, and high-performance systems. In this pivotal role as a Senior Back-End Engineer, you will lead technical discussions, influence strategic decisions, and contribute to the team's growth by championing exemplary engineering practices.
About Blockchain.com
Blockchain.com is a pioneering company leading the cryptocurrency revolution. We provide a safe and secure platform for millions of users globally to access cryptocurrency, ensuring financial inclusion and empowerment through innovative technology.
Blockchain.com is at the forefront of revolutionizing the financial landscape. As a leading global cryptocurrency platform, we empower millions to securely engage with digital assets. Since our launch in 2011, we have garnered the trust of over 90 million wallet holders and facilitated more than $1 trillion in crypto transactions.Blockchain.com is the premier software platform for digital assets, providing the world's most extensive production blockchain platform. Our mission is to drive innovation, foster creativity, and build a transparent and equitable financial future through cutting-edge software development.We are seeking talented software engineers from diverse technical backgrounds with a solid history of designing scalable, reliable, and high-performance systems. In this pivotal role as a Senior Back-End Engineer, you will lead technical discussions, influence strategic decisions, and contribute to the team's growth by championing exemplary engineering practices.
At Trustpilot, we are on an exciting journey as a profitable, high-growth FTSE-250 company with a bold vision: to be the universal symbol of trust. We operate the largest independent consumer review platform globally, and while we've achieved significant milestones, there's much more exhilarating work ahead. Join us at the forefront of trust!We are in search of an inquisitive and analytical Fraud Detection Analyst to become part of our global Fraud & Investigations team. In this role, you will analyze data, identify trends, and formulate detection rules that play a crucial role in preventing fraud, thereby protecting consumers, businesses, and the integrity of our platform.You'll tackle complex and often ambiguous challenges in the dynamic landscape of online trust. If you are passionate about problem-solving, delving into data, and making a significant impact, this is your opportunity.Joining a collaborative and inquisitive team that values transparency, fairness, and humor, you will contribute to the broader Trust & Transparency team, driving change across the organization and helping us achieve our vision of being the online symbol of trust.Key Responsibilities:Analyze fraud patterns and develop a comprehensive understanding of fraudulent behavior on our platform using SQL, Google BigQuery, and Google Looker.Create rules based on your analysis to mitigate fraudulent activities across our platform.Investigate escalated cases related to potential misuse of our platform and support media, legal, and customer inquiries.Collaborate with data science experts to enhance our technological and procedural methods for identifying fraud.Work closely with engineering teams to improve internal tools and databases that bolster our fraud prevention efforts.Serve as a key resource for other departments by analyzing customer and reviewer behavior on the platform.Communicate findings from analyses and investigations to various stakeholders across the department and the wider company.Report directly to our Lead Fraud & Investigation Analyst.
About the Role Marshmallow is looking for a Claims Fraud Investigator (Motor) to join the team in London. This role focuses on identifying and investigating suspicious activity within the motor insurance claims process. What You Will Do Review and investigate motor insurance claims flagged as potentially fraudulent Apply analytical skills to assess evidence and spot inconsistencies Help maintain a fair and transparent claims process by preventing fraud Work closely with colleagues to share findings and support ongoing investigations Location This position is based in London.
About UsHello! We are Ravelin, a pioneering company in the realm of fraud detection, leveraging sophisticated machine learning and network analysis technologies to tackle significant challenges. Our mission is to enhance the safety of online transactions, empowering our clients to confidently serve their customers.We believe in enjoying our work while making a difference! Our team is known for its friendly atmosphere and strong cultural values rooted in empathy, ambition, unity, and integrity. We prioritize work/life balance and embrace a flat organizational structure across the company. Join us to rapidly expand your knowledge of cutting-edge technology while collaborating with some of the brightest and most amiable professionals in the industry - check out our Glassdoor reviews.If this resonates with you, we would be thrilled to hear from you! For more insight, visit our blog to see how you can contribute to preventing fraud and safeguarding the world’s leading online businesses.The RoleWe are on the lookout for a skilled Integration Engineer to guide our clients through the integration process. This role also includes line management responsibilities for other Integration Engineers, focusing on driving process enhancements within the team.As part of our Integrations team, you will collaborate closely with a Project Manager on client integrations, ensuring clients achieve optimal performance from Ravelin. Your innovative mindset will be crucial in enhancing the repeatability and scalability of our integration processes.In this position, you will act as a liaison between our internal data engineering, machine learning, and fraud analysis teams, ensuring seamless communication with our clients.Key ResponsibilitiesLead the establishment and refinement of best practices for Integration Engineers.Assist the Director of Integrations with initiatives focused on data quality and integration assessments.Line manage a team of Integration Engineers, providing guidance and coaching.Work directly with clients to navigate them through the integration process, comprehending their payment workflows and showcasing relevant product features.Conduct regular data quality evaluations and data wrangling throughout the integration process.Maintain proactive communication with clients to manage their expectations effectively.Collaborate with Data Scientists, Data Engineering, and Product teams to identify the best strategies to meet client goals.Evaluate existing integrations, follow up on client-flagged changes, address queries, and recommend improvements.
About Our TeamAt OpenAI, security serves as the cornerstone of our commitment to harnessing artificial general intelligence for the betterment of humanity. Our dedicated Security team safeguards our innovative technologies, talented personnel, and exceptional products. With a strong focus on impactful solutions, we prioritize enabling our researchers, anticipating future technological advancements, and nurturing a robust security culture.About the PositionWe are seeking a proactive Security Engineer to join our dynamic team of engineers and researchers in developing, operating, and securing groundbreaking AI technologies. This role will specialize in Detection & Response, encompassing infrastructure and operational responsibilities, while also contributing as a versatile team member across our Security initiatives. Your key responsibilities will include:Leading projects across essential security domains such as Application Security, Infrastructure Security, Offensive Security, and Detection & Response.Creating innovative solutions to address unique security challenges.Collaborating on pioneering AI research and utilizing AI technologies to enhance OpenAI's security framework.This position is based in London, UK, employing a hybrid work model that includes three days in the office per week. We also provide relocation assistance for new hires.Your Responsibilities Will Include:Innovating within the Detection and Response infrastructure.Developing tools for managing the lifecycle of detection rules.Creating, evaluating, and fine-tuning detection rules to ensure effective, sustainable operations.Automating manual incident response processes.Ensuring comprehensive visibility and control of OpenAI’s endpoint fleet (macOS, Windows).Enhancing identity access management (IAM), device management, productivity tools, and public cloud environments (e.g., AWS, Microsoft Azure).You Are a Great Fit if You Have:Experience in security or a related field.Familiarity with Microsoft Azure and/or other cloud infrastructure platforms.Knowledge of contemporary adversary tactics, techniques, and procedures.
As a Financial Crime Analytics Consultant specializing in Transaction Monitoring and Fraud at Capitex, you will play a crucial role in safeguarding our financial systems. You will lead financial crime analysis efforts across all channels, enhancing management information (MI) and developing fraud modeling strategies. Your primary focus will be on implementing, maintaining, and further developing our financial crime detection tools to optimize detection capabilities, mitigate fraud losses, and minimize disruption for legitimate customers.In addition to your analytical responsibilities, you will support and stand in for the Financial Crime Manager as necessary. You will also represent our team as a Subject Matter Expert (SME) on various projects, including defining requirements and conducting functionality testing.
Role Overview Writer is hiring a Security Engineer focused on Detection and Response for the London office. This position centers on protecting systems and data by identifying, analyzing, and mitigating security threats. What You Will Do Monitor for suspicious activity and potential breaches across Writer’s infrastructure. Analyze incidents and coordinate responses to minimize risk and impact. Work with fellow engineers and analysts to design and implement security measures. Help select and refine tools and processes for incident detection and response. Collaboration and Impact This role works closely with the broader cybersecurity team. Decisions and recommendations from this position directly influence Writer’s security posture and resilience against attacks.
Fraud Manager - GermanyHybrid in LondonAbout UsAt iwoca, we're creating an ecosystem where small businesses can flourish. We believe that small enterprises are not mere statistics – they are vital components of our communities, the essence of our high streets, and the driving force of our economy. Since our inception in 2012, we have transformed the way these businesses access financing, streamlining a previously cumbersome and frustrating process into a seamless journey: fast, flexible funding that caters to the needs of modern businesses.Our achievements are evident: we've disbursed billions in funding to over 150,000 businesses throughout Europe, solidifying our position as one of the continent's foremost fintech trailblazers. But our journey is only beginning. Our goal? To empower one million businesses with the financial tools they truly deserve.The TeamThe DE Compliance team is an independent group of experts committed to ensuring iwoca remains a secure and reliable partner for German SMEs. This team operates at the crossroads of technology and risk management, working in close collaboration with Tech, Operations, and Risk Management to develop robust fraud detection systems. In an agile environment, the team regularly convenes to share insights on emerging fraud trends and collaborates on cross-functional projects to proactively address evolving threats.Role OverviewAs a Fraud Manager, you will play a pivotal role in shaping the security and integrity of our digital lending products. You will have the autonomy to identify emerging risks and the influence to implement both technical and strategic solutions to mitigate them.Your Impact:Identify and assess emerging fraud scenarios, including impersonation, social engineering, and account takeovers (ATO).Develop and adjust the fraud strategy tailored for the German digital lending market, ensuring an optimal balance between risk management and conversion rates.Design effective verification processes that safeguard the business while minimizing friction for our customers.Innovation & Collaboration:Collaborate with Tech and Data teams to deploy automated detection mechanisms, leveraging machine learning models and rule-based systems.Lead the selection and implementation of innovative technologies to enhance the fraud prevention toolkit.Create and conduct training programs to elevate fraud awareness across the organization and with our external partners.
Join Our Team at AirwallexAirwallex is a pioneering global payments and financial platform designed specifically for businesses that operate on a worldwide scale. Utilizing our innovative blend of proprietary technology and software solutions, we support over 200,000 enterprises globally—including notable names like Brex, Rippling, Navan, Qantas, and SHEIN—with seamless integration for managing business accounts, payments, spend management, treasury, and embedded finance on an international level.Founded in Melbourne, our organization consists of over 2,000 talented professionals across 26 international offices. With a valuation of US$8 billion and strong backing from industry leaders such as T. Rowe Price, Visa, Mastercard, and Sequoia, Airwallex is at the forefront of creating the future of global financial services. If you are prepared to embark on the most impactful journey of your career, we invite you to join us.What We ValueWe seek innovative builders who possess a founder-like spirit and are eager to create a meaningful impact. You should bring a wealth of relevant expertise, strong analytical skills, and a passion for our mission and operating principles. Your ability to act swiftly with sound judgment, coupled with an insatiable curiosity, will enable you to approach challenges from first principles, effectively balancing speed and thoroughness.We value humility and collaboration, turning innovative concepts into tangible products and ensuring execution from start to finish. Leverage AI to enhance your efficiency and expedite problem-solving. At Airwallex, you will confront intricate, high-stakes challenges alongside exceptional colleagues, while advancing your career in shaping the future of global banking.About the TeamThe Legal, Risk & Compliance (LRC) team at Airwallex is a dynamic group of legal and risk management experts dedicated to protecting the integrity of our operations. We foster a culture of compliance and ethical practices, ensuring responsible navigation of the global financial landscape. Our team offers specialized guidance and proactive support throughout the organization, focusing on identifying, mitigating, and managing legal and financial risks to facilitate sustainable growth.Key ResponsibilitiesAs the Senior Manager for Fraud Risk, you will act as a subject matter expert in fraud risk management within the Second Line of Defense risk team, reporting directly to the Director of Fraud Risk. You will lead initiatives aimed at identifying and mitigating fraud risks across our operations, ensuring robust compliance and integrity in our practices.
Join our innovative team at getscope as a Senior Software Engineer. In this pivotal role, you will design, develop, and implement cutting-edge software solutions that will drive our projects forward. Collaborate with cross-functional teams to translate business needs into technical requirements while ensuring high quality and performance of applications.
Join Runna as a Senior Software Engineer II, where you'll play a pivotal role in enhancing our software solutions. You will collaborate with cross-functional teams to design, develop, and implement robust applications that meet our customers' needs. Your expertise will help us push the boundaries of technology, ensuring our products remain at the forefront of the industry.
About ZegoZego is revolutionizing the motor insurance industry by empowering responsible drivers. Since our inception in 2016, we have made it our mission to simplify and lower the cost of insurance for good drivers. Our diverse clientele ranges from van drivers and gig workers to everyday motorists, all of whom are at the core of our operations. With tens of millions of policies sold and over $200 million raised in funding, our accolades include the prestigious Insurance Claims Team Of The Year 2024 from The Insurance Post's Claims & Fraud Awards. And we’re just getting started.Your RoleWe are seeking a dynamic and detail-oriented Fraud Claims Handler to enhance our Counter-Fraud team. In this pivotal position, you will analyze intricate claims networks, tackling organized fraud rings and professional enablers. Your aim will be to thwart fraudulent activities that threaten our financial stability, ensuring that Zego remains a deterrent to fraudsters while safeguarding our legitimate customers.Utilizing cutting-edge technologies, industry-standard tools, and reliable data sources, you will make informed decisions that protect both our clients and the company.Key ResponsibilitiesManagement of Organized Fraud & Complex CasesOversee a portfolio of complex organized fraud motor claims, particularly focusing on multi-vehicle incidents, staged accidents, and 'slam-on' claims.Conduct thorough investigations into Personal Injury claims, scrutinizing causation and identifying any fictitious occupants or pre-existing conditions.Challenge Credit Hire claims effectively, assessing necessity, duration, and rates, with a focus on organized fraud networks.Formulate and implement strategies for cases involving professional enablers.Map connections between claims to identify cross-claims fraud syndicates.Promote commercial sustainability by identifying and mitigating high-value indemnity losses from organized fraud, ensuring cost savings contribute directly to Zego's competitive pricing.Qualifications for SuccessFraud & Technical ExpertiseA proven background in managing organized fraud, injury, and credit hire claims, with a history of dismantling fraud networks.Strong commercial insight, balancing thorough fraud investigations with customer experience considerations.Understanding the importance of effective fraud detection in protecting both the firm and its clientele.
Full-time|$180K/yr - $300K/yr|Remote|Remote — London, England, United Kingdom
About the PositionWe are seeking a highly skilled and motivated Senior Software Engineer - Generalist to join our innovative team at Anza. This role is pivotal in enhancing our Agave client and the overarching Solana network, focusing on performance, reliability, and security.About UsAnza is a cutting-edge R&D lab focused on the Solana blockchain, dedicated to revolutionizing blockchain performance and scalability. With a team of seasoned executives and core engineers, we tackle the most pressing challenges in the Web3 space. We believe in the power of collaboration and transparency, building robust protocols that can support the crypto ecosystem's growth and security.Your ResponsibilitiesDevelop and optimize our technical infrastructure, particularly the Agave client within the Solana ecosystem.Design and implement testing frameworks to simulate adversarial attacks and proactively identify vulnerabilities.Analyze performance metrics to pinpoint and resolve bottlenecks.Collaborate with subject matter experts to understand and define performance requirements for code components.Benchmark new solutions to enhance system reliability and performance.Work alongside cross-functional teams to architect solutions focused on scalability, security, and optimal performance.Contribute to all stages of the software development lifecycle, ensuring seamless transitions through development, staging, and production.Document architecture and processes to promote standardization and knowledge sharing across teams.
Join a Revolutionary CompanyAt Palantir, we are redefining the landscape of software designed for data-driven decision-making and operational efficiency. Our innovative platforms enable partners to make significant advancements—from developing life-saving pharmaceutical solutions to predicting supply chain challenges and reuniting families with missing children.Position OverviewThe Substrate team at Palantir is at the forefront of our core production infrastructure, managing hundreds of Kubernetes (K8s) clusters across diverse environments including on-premises setups and leading cloud services. As a Senior Software Engineer within Substrate, you will spearhead the design and development of our managed Kubernetes offerings, ensuring they operate seamlessly across all scenarios.In this role, you and your team will lead the deployment and management of our K8s clusters, achieving complete automation with zero manual intervention through the creation of cutting-edge tooling and contributions to core Cloud Native Computing Foundation (CNCF) components. You will play a vital role in maintaining scalability, stability, and security across a varied landscape of compliance standards and hosting infrastructures. Our team culture is anchored in engineering excellence and operational rigor, prioritizing proactive issue resolution and significant investments in automation and self-healing technologies.If you are passionate about large-scale infrastructure and Kubernetes, this opportunity is tailored for you.
Join our innovative team at AECOM as a Senior Software Engineer, where you will play a critical role in designing and developing cutting-edge software solutions. You will collaborate with cross-functional teams to bring complex projects to fruition, ensuring high quality and performance standards are met.
About the Role Shawbrook Bank is looking for a Senior Software Engineer in London. This role focuses on building software that supports business growth and improves efficiency. Collaboration with other engineers and teams is central to the work. What You Will Do Develop and maintain high-quality software tailored to customer needs Work closely with colleagues to deliver solutions that support the bank’s goals Contribute technical expertise to projects and ongoing improvements
Join Wise as a Senior Fraud Product Analyst and play a pivotal role in safeguarding our customers while driving innovation in fraud prevention. You will leverage your analytical skills and product expertise to enhance our fraud detection capabilities, working closely with cross-functional teams to implement effective solutions.
Join Multiverse as a Senior Software Engineer specializing in Platform Engineering. In this pivotal role, you will leverage your expertise to design, build, and enhance our platform, ensuring it meets the highest standards of performance and reliability. Collaborate with cross-functional teams to deliver robust solutions that drive the success of our innovative programs.
Join our dynamic team as a Senior Software Engineer at Faculty, where innovation meets technology. In this pivotal role, you will be responsible for designing, developing, and maintaining cutting-edge software solutions that drive our projects forward. We're looking for a passionate engineer who thrives in a collaborative environment and is eager to tackle complex challenges.Your expertise will guide our team in implementing best practices in software development, ensuring high-quality code and optimal performance. You will work closely with cross-functional teams to deliver impactful products that enhance our customers’ experiences.
Role overview Entain is looking for a Senior Software Engineer in London to help shape its technology landscape. This role involves building software solutions that improve the user experience for gaming and entertainment products. Collaboration with skilled teams is central to the work, as is staying current with new technologies.
Blockchain.com is at the forefront of revolutionizing the financial landscape. As a leading global cryptocurrency platform, we empower millions to securely engage with digital assets. Since our launch in 2011, we have garnered the trust of over 90 million wallet holders and facilitated more than $1 trillion in crypto transactions.Blockchain.com is the premier software platform for digital assets, providing the world's most extensive production blockchain platform. Our mission is to drive innovation, foster creativity, and build a transparent and equitable financial future through cutting-edge software development.We are seeking talented software engineers from diverse technical backgrounds with a solid history of designing scalable, reliable, and high-performance systems. In this pivotal role as a Senior Back-End Engineer, you will lead technical discussions, influence strategic decisions, and contribute to the team's growth by championing exemplary engineering practices.
At Trustpilot, we are on an exciting journey as a profitable, high-growth FTSE-250 company with a bold vision: to be the universal symbol of trust. We operate the largest independent consumer review platform globally, and while we've achieved significant milestones, there's much more exhilarating work ahead. Join us at the forefront of trust!We are in search of an inquisitive and analytical Fraud Detection Analyst to become part of our global Fraud & Investigations team. In this role, you will analyze data, identify trends, and formulate detection rules that play a crucial role in preventing fraud, thereby protecting consumers, businesses, and the integrity of our platform.You'll tackle complex and often ambiguous challenges in the dynamic landscape of online trust. If you are passionate about problem-solving, delving into data, and making a significant impact, this is your opportunity.Joining a collaborative and inquisitive team that values transparency, fairness, and humor, you will contribute to the broader Trust & Transparency team, driving change across the organization and helping us achieve our vision of being the online symbol of trust.Key Responsibilities:Analyze fraud patterns and develop a comprehensive understanding of fraudulent behavior on our platform using SQL, Google BigQuery, and Google Looker.Create rules based on your analysis to mitigate fraudulent activities across our platform.Investigate escalated cases related to potential misuse of our platform and support media, legal, and customer inquiries.Collaborate with data science experts to enhance our technological and procedural methods for identifying fraud.Work closely with engineering teams to improve internal tools and databases that bolster our fraud prevention efforts.Serve as a key resource for other departments by analyzing customer and reviewer behavior on the platform.Communicate findings from analyses and investigations to various stakeholders across the department and the wider company.Report directly to our Lead Fraud & Investigation Analyst.
About the Role Marshmallow is looking for a Claims Fraud Investigator (Motor) to join the team in London. This role focuses on identifying and investigating suspicious activity within the motor insurance claims process. What You Will Do Review and investigate motor insurance claims flagged as potentially fraudulent Apply analytical skills to assess evidence and spot inconsistencies Help maintain a fair and transparent claims process by preventing fraud Work closely with colleagues to share findings and support ongoing investigations Location This position is based in London.
About UsHello! We are Ravelin, a pioneering company in the realm of fraud detection, leveraging sophisticated machine learning and network analysis technologies to tackle significant challenges. Our mission is to enhance the safety of online transactions, empowering our clients to confidently serve their customers.We believe in enjoying our work while making a difference! Our team is known for its friendly atmosphere and strong cultural values rooted in empathy, ambition, unity, and integrity. We prioritize work/life balance and embrace a flat organizational structure across the company. Join us to rapidly expand your knowledge of cutting-edge technology while collaborating with some of the brightest and most amiable professionals in the industry - check out our Glassdoor reviews.If this resonates with you, we would be thrilled to hear from you! For more insight, visit our blog to see how you can contribute to preventing fraud and safeguarding the world’s leading online businesses.The RoleWe are on the lookout for a skilled Integration Engineer to guide our clients through the integration process. This role also includes line management responsibilities for other Integration Engineers, focusing on driving process enhancements within the team.As part of our Integrations team, you will collaborate closely with a Project Manager on client integrations, ensuring clients achieve optimal performance from Ravelin. Your innovative mindset will be crucial in enhancing the repeatability and scalability of our integration processes.In this position, you will act as a liaison between our internal data engineering, machine learning, and fraud analysis teams, ensuring seamless communication with our clients.Key ResponsibilitiesLead the establishment and refinement of best practices for Integration Engineers.Assist the Director of Integrations with initiatives focused on data quality and integration assessments.Line manage a team of Integration Engineers, providing guidance and coaching.Work directly with clients to navigate them through the integration process, comprehending their payment workflows and showcasing relevant product features.Conduct regular data quality evaluations and data wrangling throughout the integration process.Maintain proactive communication with clients to manage their expectations effectively.Collaborate with Data Scientists, Data Engineering, and Product teams to identify the best strategies to meet client goals.Evaluate existing integrations, follow up on client-flagged changes, address queries, and recommend improvements.
About Our TeamAt OpenAI, security serves as the cornerstone of our commitment to harnessing artificial general intelligence for the betterment of humanity. Our dedicated Security team safeguards our innovative technologies, talented personnel, and exceptional products. With a strong focus on impactful solutions, we prioritize enabling our researchers, anticipating future technological advancements, and nurturing a robust security culture.About the PositionWe are seeking a proactive Security Engineer to join our dynamic team of engineers and researchers in developing, operating, and securing groundbreaking AI technologies. This role will specialize in Detection & Response, encompassing infrastructure and operational responsibilities, while also contributing as a versatile team member across our Security initiatives. Your key responsibilities will include:Leading projects across essential security domains such as Application Security, Infrastructure Security, Offensive Security, and Detection & Response.Creating innovative solutions to address unique security challenges.Collaborating on pioneering AI research and utilizing AI technologies to enhance OpenAI's security framework.This position is based in London, UK, employing a hybrid work model that includes three days in the office per week. We also provide relocation assistance for new hires.Your Responsibilities Will Include:Innovating within the Detection and Response infrastructure.Developing tools for managing the lifecycle of detection rules.Creating, evaluating, and fine-tuning detection rules to ensure effective, sustainable operations.Automating manual incident response processes.Ensuring comprehensive visibility and control of OpenAI’s endpoint fleet (macOS, Windows).Enhancing identity access management (IAM), device management, productivity tools, and public cloud environments (e.g., AWS, Microsoft Azure).You Are a Great Fit if You Have:Experience in security or a related field.Familiarity with Microsoft Azure and/or other cloud infrastructure platforms.Knowledge of contemporary adversary tactics, techniques, and procedures.
As a Financial Crime Analytics Consultant specializing in Transaction Monitoring and Fraud at Capitex, you will play a crucial role in safeguarding our financial systems. You will lead financial crime analysis efforts across all channels, enhancing management information (MI) and developing fraud modeling strategies. Your primary focus will be on implementing, maintaining, and further developing our financial crime detection tools to optimize detection capabilities, mitigate fraud losses, and minimize disruption for legitimate customers.In addition to your analytical responsibilities, you will support and stand in for the Financial Crime Manager as necessary. You will also represent our team as a Subject Matter Expert (SME) on various projects, including defining requirements and conducting functionality testing.
Role Overview Writer is hiring a Security Engineer focused on Detection and Response for the London office. This position centers on protecting systems and data by identifying, analyzing, and mitigating security threats. What You Will Do Monitor for suspicious activity and potential breaches across Writer’s infrastructure. Analyze incidents and coordinate responses to minimize risk and impact. Work with fellow engineers and analysts to design and implement security measures. Help select and refine tools and processes for incident detection and response. Collaboration and Impact This role works closely with the broader cybersecurity team. Decisions and recommendations from this position directly influence Writer’s security posture and resilience against attacks.
Fraud Manager - GermanyHybrid in LondonAbout UsAt iwoca, we're creating an ecosystem where small businesses can flourish. We believe that small enterprises are not mere statistics – they are vital components of our communities, the essence of our high streets, and the driving force of our economy. Since our inception in 2012, we have transformed the way these businesses access financing, streamlining a previously cumbersome and frustrating process into a seamless journey: fast, flexible funding that caters to the needs of modern businesses.Our achievements are evident: we've disbursed billions in funding to over 150,000 businesses throughout Europe, solidifying our position as one of the continent's foremost fintech trailblazers. But our journey is only beginning. Our goal? To empower one million businesses with the financial tools they truly deserve.The TeamThe DE Compliance team is an independent group of experts committed to ensuring iwoca remains a secure and reliable partner for German SMEs. This team operates at the crossroads of technology and risk management, working in close collaboration with Tech, Operations, and Risk Management to develop robust fraud detection systems. In an agile environment, the team regularly convenes to share insights on emerging fraud trends and collaborates on cross-functional projects to proactively address evolving threats.Role OverviewAs a Fraud Manager, you will play a pivotal role in shaping the security and integrity of our digital lending products. You will have the autonomy to identify emerging risks and the influence to implement both technical and strategic solutions to mitigate them.Your Impact:Identify and assess emerging fraud scenarios, including impersonation, social engineering, and account takeovers (ATO).Develop and adjust the fraud strategy tailored for the German digital lending market, ensuring an optimal balance between risk management and conversion rates.Design effective verification processes that safeguard the business while minimizing friction for our customers.Innovation & Collaboration:Collaborate with Tech and Data teams to deploy automated detection mechanisms, leveraging machine learning models and rule-based systems.Lead the selection and implementation of innovative technologies to enhance the fraud prevention toolkit.Create and conduct training programs to elevate fraud awareness across the organization and with our external partners.
Join Our Team at AirwallexAirwallex is a pioneering global payments and financial platform designed specifically for businesses that operate on a worldwide scale. Utilizing our innovative blend of proprietary technology and software solutions, we support over 200,000 enterprises globally—including notable names like Brex, Rippling, Navan, Qantas, and SHEIN—with seamless integration for managing business accounts, payments, spend management, treasury, and embedded finance on an international level.Founded in Melbourne, our organization consists of over 2,000 talented professionals across 26 international offices. With a valuation of US$8 billion and strong backing from industry leaders such as T. Rowe Price, Visa, Mastercard, and Sequoia, Airwallex is at the forefront of creating the future of global financial services. If you are prepared to embark on the most impactful journey of your career, we invite you to join us.What We ValueWe seek innovative builders who possess a founder-like spirit and are eager to create a meaningful impact. You should bring a wealth of relevant expertise, strong analytical skills, and a passion for our mission and operating principles. Your ability to act swiftly with sound judgment, coupled with an insatiable curiosity, will enable you to approach challenges from first principles, effectively balancing speed and thoroughness.We value humility and collaboration, turning innovative concepts into tangible products and ensuring execution from start to finish. Leverage AI to enhance your efficiency and expedite problem-solving. At Airwallex, you will confront intricate, high-stakes challenges alongside exceptional colleagues, while advancing your career in shaping the future of global banking.About the TeamThe Legal, Risk & Compliance (LRC) team at Airwallex is a dynamic group of legal and risk management experts dedicated to protecting the integrity of our operations. We foster a culture of compliance and ethical practices, ensuring responsible navigation of the global financial landscape. Our team offers specialized guidance and proactive support throughout the organization, focusing on identifying, mitigating, and managing legal and financial risks to facilitate sustainable growth.Key ResponsibilitiesAs the Senior Manager for Fraud Risk, you will act as a subject matter expert in fraud risk management within the Second Line of Defense risk team, reporting directly to the Director of Fraud Risk. You will lead initiatives aimed at identifying and mitigating fraud risks across our operations, ensuring robust compliance and integrity in our practices.
Join our innovative team at getscope as a Senior Software Engineer. In this pivotal role, you will design, develop, and implement cutting-edge software solutions that will drive our projects forward. Collaborate with cross-functional teams to translate business needs into technical requirements while ensuring high quality and performance of applications.
Join Runna as a Senior Software Engineer II, where you'll play a pivotal role in enhancing our software solutions. You will collaborate with cross-functional teams to design, develop, and implement robust applications that meet our customers' needs. Your expertise will help us push the boundaries of technology, ensuring our products remain at the forefront of the industry.
About ZegoZego is revolutionizing the motor insurance industry by empowering responsible drivers. Since our inception in 2016, we have made it our mission to simplify and lower the cost of insurance for good drivers. Our diverse clientele ranges from van drivers and gig workers to everyday motorists, all of whom are at the core of our operations. With tens of millions of policies sold and over $200 million raised in funding, our accolades include the prestigious Insurance Claims Team Of The Year 2024 from The Insurance Post's Claims & Fraud Awards. And we’re just getting started.Your RoleWe are seeking a dynamic and detail-oriented Fraud Claims Handler to enhance our Counter-Fraud team. In this pivotal position, you will analyze intricate claims networks, tackling organized fraud rings and professional enablers. Your aim will be to thwart fraudulent activities that threaten our financial stability, ensuring that Zego remains a deterrent to fraudsters while safeguarding our legitimate customers.Utilizing cutting-edge technologies, industry-standard tools, and reliable data sources, you will make informed decisions that protect both our clients and the company.Key ResponsibilitiesManagement of Organized Fraud & Complex CasesOversee a portfolio of complex organized fraud motor claims, particularly focusing on multi-vehicle incidents, staged accidents, and 'slam-on' claims.Conduct thorough investigations into Personal Injury claims, scrutinizing causation and identifying any fictitious occupants or pre-existing conditions.Challenge Credit Hire claims effectively, assessing necessity, duration, and rates, with a focus on organized fraud networks.Formulate and implement strategies for cases involving professional enablers.Map connections between claims to identify cross-claims fraud syndicates.Promote commercial sustainability by identifying and mitigating high-value indemnity losses from organized fraud, ensuring cost savings contribute directly to Zego's competitive pricing.Qualifications for SuccessFraud & Technical ExpertiseA proven background in managing organized fraud, injury, and credit hire claims, with a history of dismantling fraud networks.Strong commercial insight, balancing thorough fraud investigations with customer experience considerations.Understanding the importance of effective fraud detection in protecting both the firm and its clientele.
Full-time|$180K/yr - $300K/yr|Remote|Remote — London, England, United Kingdom
About the PositionWe are seeking a highly skilled and motivated Senior Software Engineer - Generalist to join our innovative team at Anza. This role is pivotal in enhancing our Agave client and the overarching Solana network, focusing on performance, reliability, and security.About UsAnza is a cutting-edge R&D lab focused on the Solana blockchain, dedicated to revolutionizing blockchain performance and scalability. With a team of seasoned executives and core engineers, we tackle the most pressing challenges in the Web3 space. We believe in the power of collaboration and transparency, building robust protocols that can support the crypto ecosystem's growth and security.Your ResponsibilitiesDevelop and optimize our technical infrastructure, particularly the Agave client within the Solana ecosystem.Design and implement testing frameworks to simulate adversarial attacks and proactively identify vulnerabilities.Analyze performance metrics to pinpoint and resolve bottlenecks.Collaborate with subject matter experts to understand and define performance requirements for code components.Benchmark new solutions to enhance system reliability and performance.Work alongside cross-functional teams to architect solutions focused on scalability, security, and optimal performance.Contribute to all stages of the software development lifecycle, ensuring seamless transitions through development, staging, and production.Document architecture and processes to promote standardization and knowledge sharing across teams.
Join a Revolutionary CompanyAt Palantir, we are redefining the landscape of software designed for data-driven decision-making and operational efficiency. Our innovative platforms enable partners to make significant advancements—from developing life-saving pharmaceutical solutions to predicting supply chain challenges and reuniting families with missing children.Position OverviewThe Substrate team at Palantir is at the forefront of our core production infrastructure, managing hundreds of Kubernetes (K8s) clusters across diverse environments including on-premises setups and leading cloud services. As a Senior Software Engineer within Substrate, you will spearhead the design and development of our managed Kubernetes offerings, ensuring they operate seamlessly across all scenarios.In this role, you and your team will lead the deployment and management of our K8s clusters, achieving complete automation with zero manual intervention through the creation of cutting-edge tooling and contributions to core Cloud Native Computing Foundation (CNCF) components. You will play a vital role in maintaining scalability, stability, and security across a varied landscape of compliance standards and hosting infrastructures. Our team culture is anchored in engineering excellence and operational rigor, prioritizing proactive issue resolution and significant investments in automation and self-healing technologies.If you are passionate about large-scale infrastructure and Kubernetes, this opportunity is tailored for you.
Join our innovative team at AECOM as a Senior Software Engineer, where you will play a critical role in designing and developing cutting-edge software solutions. You will collaborate with cross-functional teams to bring complex projects to fruition, ensuring high quality and performance standards are met.
About the Role Shawbrook Bank is looking for a Senior Software Engineer in London. This role focuses on building software that supports business growth and improves efficiency. Collaboration with other engineers and teams is central to the work. What You Will Do Develop and maintain high-quality software tailored to customer needs Work closely with colleagues to deliver solutions that support the bank’s goals Contribute technical expertise to projects and ongoing improvements
Join Wise as a Senior Fraud Product Analyst and play a pivotal role in safeguarding our customers while driving innovation in fraud prevention. You will leverage your analytical skills and product expertise to enhance our fraud detection capabilities, working closely with cross-functional teams to implement effective solutions.
Join Multiverse as a Senior Software Engineer specializing in Platform Engineering. In this pivotal role, you will leverage your expertise to design, build, and enhance our platform, ensuring it meets the highest standards of performance and reliability. Collaborate with cross-functional teams to deliver robust solutions that drive the success of our innovative programs.
Join our dynamic team as a Senior Software Engineer at Faculty, where innovation meets technology. In this pivotal role, you will be responsible for designing, developing, and maintaining cutting-edge software solutions that drive our projects forward. We're looking for a passionate engineer who thrives in a collaborative environment and is eager to tackle complex challenges.Your expertise will guide our team in implementing best practices in software development, ensuring high-quality code and optimal performance. You will work closely with cross-functional teams to deliver impactful products that enhance our customers’ experiences.
Role overview Entain is looking for a Senior Software Engineer in London to help shape its technology landscape. This role involves building software solutions that improve the user experience for gaming and entertainment products. Collaboration with skilled teams is central to the work, as is staying current with new technologies.
Apr 16, 2026
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