Join ARQ as a Senior DevOps EngineerARQ stands at the forefront of the fintech revolution, dedicated to transforming the way individuals and businesses interact with money globally. Our vision is to create seamless financial experiences that transcend borders, and we are actively building the foundational infrastructure necessary to achieve this goal. As we continue to grow, each new team member plays a pivotal role in shaping not only our product but also our culture and trajectory. If you're driven by ambitious challenges and aspire to make a significant global impact while working alongside an exceptional team, we invite you to explore this opportunity.Your RoleAs a Senior DevOps Engineer within our Platform team, you will be tasked with architecting, deploying, and scaling the cloud infrastructure that supports our global fintech platform. We seek an engineer with a software developer mindset who approaches infrastructure as a strategic product rather than merely as configuration. You will engage with multi-region clusters and GitOps workflows to bolster microservices across retail banking, business banking, and wealth management sectors. Our platform engineering culture prioritizes developer experience, type-safe infrastructure, and intelligent automation. If you are passionate about enhancing developer productivity, implementing Infrastructure as Code appropriately, and crafting resilient distributed systems at scale, we would be thrilled to connect with you.Your ResponsibilitiesDesign and implement AWS infrastructure adhering to Infrastructure as Code best practices.Develop reusable libraries that enforce best practices and expedite development processes.Oversee multiple Amazon clusters across the US, EU, and Mexico.Deploy and manage various services including RDS, Kafka, and Redshift.Construct and maintain CI pipelines.Create reusable pipeline templates for microservices architecture and containerized applications.Implement GitOps workflows to facilitate declarative application deployments.Establish monitoring and alerting systems utilizing tools such as Datadog, Prometheus, and Grafana.

About the Role arq is seeking a Data Analyst in London to help turn raw data into practical insights. This position supports decision-making and operational improvements across the company. What You Will Do Collect, process, and analyze data from multiple sources Translate findings into clear, actionable recommendations Work closely with teams across the business to ensure strategies are informed by data Who We’re Looking For Strong attention to detail Ability to explain complex data insights in straightforward terms Collaborative approach to working with colleagues from different departments This is a chance to build your analytical skills while contributing to an innovative company based in London.

About ARQARQ is among the fastest-growing fintech companies globally, dedicated to transforming how individuals engage with money across borders. Our goal is to create a seamless infrastructure for value transfer. As a relatively young company, each new team member significantly influences our product development, corporate culture, and overall growth trajectory. If you are motivated by ambitious challenges, aspire to make a global impact, and seek rapid career advancement alongside a world-class team, ARQ is your ideal workplace.Key ResponsibilitiesCollaborate closely with the founders to spearhead critical company initiatives, encompassing areas from growth and operations to artificial intelligence. You will adopt a 'whatever it takes' approach to achieve success.Be a Catalyst for Change: Work hand-in-hand with the founders, driving impactful strategies that align with ARQ's mission.Enhance Product and Growth Platforms: Analyze product metrics, design and implement new features that deliver enhanced value to our customers, and optimize user engagement and virality.Optimize Operations and AI: Identify new payment channels, establish comprehensive partnerships, and resolve customer support issues through thorough analysis.Foster Growth: Contribute to local growth strategies, including community engagement, affiliate and influencer marketing, and brand promotion.Qualifications3 to 7 years of entrepreneurial experience, preferably within a venture capital-backed firm, a top-tier management consulting company (such as BCG, Bain, or McKinsey), or a leading investment bank.Strong stakeholder management abilities, capable of nurturing relationships with essential partners and handling customer support inquiries effectively.Exceptional organizational skills, with the capacity to navigate information across all departments of the company.Resourceful and detail-oriented, ensuring thorough due diligence in all tasks.Solid analytical skills with a keen eye for aesthetics.Team-oriented, driven, persistent, and a proven closer with a knack for overcoming objections.Business proficiency in English is required; knowledge of Spanish or Portuguese is a plus.Candidates ideally should be expatriates residing in London or willing to relocate (ARQ can assist with visa sponsorship).BenefitsCompetitive salaryHealth insuranceFlexible work environment

Join ARQ: Shaping the Future of FintechAt ARQ, we are at the forefront of transforming the fintech landscape globally. Our vision is to revolutionize cross-border financial interactions, crafting a seamless infrastructure for value exchange. As a rapidly expanding company, every new team member plays a pivotal role in sculpting our product, culture, and trajectory. If you thrive in dynamic environments and are eager to make a significant global impact while collaborating with an exceptional team, ARQ is your ideal workplace.Your RoleAttract Top Talent: Collaborate with co-founders and executives to define roles, identify top-tier talent, and develop comprehensive hiring strategies.Embrace Ownership: Go beyond conventional responsibilities to embody the entrepreneurial spirit of ARQ. Your proactive approach will be essential to our success.Data-Driven Recruitment: Take the lead in establishing Recruitment KPIs, monitoring metrics, and making strategic hiring decisions based on data insights.Expand the Talent Team: As we grow, you will help build and lead a team of recruiters to meet our increasing hiring needs.Design Talent Programs: Partner with other Talent Leaders to implement scalable hiring initiatives and support programs for future growth.

About ARQ ARQ is one of the fastest-growing fintech companies worldwide, focused on changing how people move money across borders. The team is building infrastructure for seamless value transfer. Working here means contributing directly to the product, culture, and growth. Those looking to solve meaningful problems and make an impact at a global scale will find a place to grow quickly at ARQ. Role Overview: Security Engineer (London) This Security Engineer role is based in London. The position centers on strengthening ARQ’s security posture across infrastructure, applications, and workflows. Collaboration with teams across the company is essential to drive improvements and maintain high standards for data and system protection. Main Responsibilities Develop and refine SIEM detection rules, alert pipelines, and automated response playbooks using platforms such as Datadog SIEM, CrowdStrike, and Cloudflare. Contribute to incident response readiness by creating incident response playbooks, running tabletop exercises, and setting up forensic procedures. Support data loss prevention (DLP) strategies and data protection across Google Workspace, Slack, and internal tools. Conduct cloud security assessments focused on AWS and Kubernetes environments. Lead application security projects, including threat modeling, secure code reviews, API testing, and enhancing security pipelines. Assess and secure AI and agentic workflows by reviewing prompts, preventing harmful actions, and managing risks related to data exposure. Set up and manage the vendor security assessment process, building a scalable due diligence framework for onboarding third parties.

Join our dynamic team at mufginvestorservices as a Senior DevOps Engineer. In this pivotal role, you will drive the implementation of innovative DevOps practices, ensuring seamless integration and deployment of services across our platform. You will collaborate closely with cross-functional teams to enhance our CI/CD pipelines and automate processes, fostering a culture of continuous improvement.As a leader in our IT department, you will guide and mentor junior engineers, shaping the future of our technology stack while optimizing performance and scalability. Your expertise will be crucial in advocating for best practices and driving the adoption of cutting-edge tools.

Join the ARQ TeamAt ARQ, we are at the forefront of revolutionizing the fintech landscape. Our goal is to transform the way individuals and businesses manage their finances globally, creating seamless pathways for value transfer across borders. As we embark on this exciting journey, every new team member plays a vital role in shaping our product, culture, and future growth. If you are passionate about tackling significant challenges and making a global impact while working alongside a talented team, ARQ is your ideal workplace.Your ResponsibilitiesAttract Top Talent: Collaborate with the co-founders and executive team to identify and define roles, ensuring we recruit A-players who align with our vision, while developing comprehensive hiring strategies.Embrace Ownership: Go beyond traditional responsibilities, embodying the entrepreneurial spirit of ARQ. You thrive on autonomy and are willing to dive into challenges headfirst.Optimize Recruitment Metrics: Take charge of establishing and monitoring Recruitment KPIs, utilizing data to make strategic hiring decisions that align with our growth objectives.Expand the Talent Acquisition Team: As our business expands, you'll be instrumental in building a team of recruiters to support our scaling efforts.Design and Implement Talent Programs: Work collaboratively with the Talent Lead to not only execute the hiring strategy but also to develop robust, scalable initiatives that foster our growth.

ARQ is a fintech company based in London, focused on building seamless infrastructure for moving money across borders. As the company grows, each team member helps shape its products and culture. The Talent Acquisition Specialist will play a key part in supporting ARQ’s rapid expansion and global ambitions. Role overview This position centers on recruiting outstanding talent and developing effective hiring strategies. Working closely with the co-founders and executive team, the Talent Acquisition Specialist identifies hiring needs and leads the search for candidates worldwide. What you will do Partner with leadership to define role requirements and build comprehensive hiring strategies. Drive recruitment efforts to attract and hire top talent globally. Establish and monitor recruitment KPIs, using data to inform decisions. Expand the recruitment team as ARQ scales, hiring additional recruiters as needed. Work with other Talent Leads to design and implement scalable talent programs that support company growth. Take ownership of projects and processes, contributing initiative and a willingness to go beyond standard expectations. Requirements Experience in recruiting, ideally in a high-growth or technology-driven setting. Strong sense of ownership and initiative in managing recruitment projects. Ability to use data and metrics to guide hiring strategies. Comfort working with global teams and scaling recruitment functions.

Join our dynamic team as a Senior DevOps Engineer where you'll play a critical role in enhancing our infrastructure and development processes. You will collaborate closely with developers to streamline operations, improve system reliability, and ensure seamless application deployment. Your expertise will be invaluable in designing and implementing robust CI/CD pipelines, optimizing cloud infrastructure, and driving automation initiatives.

Role Overview Quantexa is hiring a Senior DevOps Engineer in London. This role focuses on building and improving cloud infrastructure, as well as strengthening continuous integration and delivery systems. Collaboration with engineers across teams is central to the work, with a strong emphasis on refining deployment pipelines for stability and growth.

Join Longshot Systems Ltd, where we create cutting-edge platforms for sports betting, analytics, and trading. We are seeking a Senior DevOps Engineer to enhance our platform team.You will manage a medium-sized deployment that connects with global sports betting platforms and supports multiple internal teams with diverse infrastructure needs. Your role will involve overseeing critical systems from backtesting to real-time trading and long-running backend services.Our infrastructure is hosted on AWS, and we are undergoing an evolution focused on automation and repeatability to drive our growth. Our core systems process thousands of trading signals per second, requiring minimal latency, presenting similar challenges to high-frequency trading environments but in the sports betting sector.As a Senior DevOps Engineer, you will collaborate closely with the CTO and development team to maintain our production and development trading infrastructure. You will take the lead on developing new infrastructure and troubleshooting performance and stability issues across applications, networks, and operating systems. You should be adept at analyzing metrics, packet dumps, and logs to identify and resolve issues, followed by implementing automation to prevent future occurrences.The ideal candidate is autonomous and innovative, thriving on generating new solutions and suggesting improvements to current methodologies. We offer you flexibility and the freedom to explore effective solutions.We embrace a hybrid work model, requiring in-office attendance on Thursdays at our London (Farringdon) office, with flexible arrangements for the remainder of the week. Our standard working hours are 10 AM to 6 PM UK time, Monday to Friday, with support for flexible schedules to achieve your goals.Regarding on-call responsibilities, while we do not maintain a 24/7 rota, we have a compensated on-call system based on best efforts, which will involve sharing responsibilities within the platform team.Interview Process:Introductory call (30 mins) – discuss your background and interests.First technical interview (30 mins) – live systems management and code review.Second technical interview (60 mins) – in-depth technical questions.Full assessment day (10:30 AM – 5 PM) – a practical systems engineering exercise reflecting actual team work. Meet the team, tour the office, and enjoy a complimentary lunch.

Role OverviewJoin our dynamic Infrastructure Product Group team, comprising skilled DevOps Leads, engineers, team managers, and SecOps professionals. In this pivotal role, you will support and enhance our cloud infrastructure (AWS) while spearheading automation and optimization initiatives.Your responsibilities include implementing industry best practices for cloud network management, including VPC, subnets, ELB, NACL, NATs, and EIP. Additionally, you will oversee on-premise termination points and contribute to fostering an agile culture that empowers individuals, teams, and managers to maximize their effectiveness.

Are you passionate about driving DevOps culture, enhancing automation, and making a tangible difference across engineering teams in a dynamic environment?At Elliptic, we are on the lookout for a Senior DevOps Engineer who brings over 10 years of DevOps expertise, including at least 7 years of hands-on experience with Kubernetes. We value individuals who take initiative, lead projects from conception through to execution, make data-driven decisions, and continuously seek to enhance systems and processes. In this critical role, you will help shape our platform strategy, collaborate with skilled engineers, and nurture a culture of reliability, security, and efficiency.Your Impact:You will play a pivotal role in transforming the way we approach DevOps, security, and reliability at Elliptic, fostering an environment of efficiency and autonomy. Join a growing team of dedicated engineers who embrace challenges and are unafraid to innovate. Our commitment to openness is reflected in our engineering teams, encouraging you to question norms and devise creative solutions to meet our customers' needs.Your Responsibilities:Provide expert DevOps leadership across all engineering layers.Promote DevOps, security, and reliability engineering practices within the engineering team.Design and provision resilient infrastructure across multiple regions and availability zones.Develop compliant, reliable, and feature-rich developer platforms focused on container orchestration.Facilitate Continuous Delivery and Deployment through CI/CD pipelines and GitOps tools.Support security and testing measures early in the development process, and manage progressive delivery in production environments.Enhance developer productivity and experience throughout the Software Development Life Cycle (SDLC).Optimize costs by adjusting infrastructure sizes and creating ephemeral, on-demand environments.Implement proactive monitoring for security and reliability using observability tools, including SIEM, APM, tracing, infrastructure metrics, and dashboards.Effectively eliminate toil through durable engineering solutions.

Location: London, UK - Hybrid (3 days in office)About the TeamThe Foundations team is responsible for developing the essential systems and tools that empower engineers at DoorDash and Deliveroo to create, deploy, and manage software efficiently at scale. We regard our infrastructure, CI/CD processes, and developer tools as products, crafted with the same level of precision and care as our customer-facing solutions. Our goal is to enhance engineering speed, reliability, and security as we revolutionize the global dining and shopping experience.About the RoleIn this role, you will work at the dynamic intersection of software engineering and cloud infrastructure. You will produce high-quality code to automate processes and develop internal tools while designing and managing scalable systems on AWS.This hands-on position focuses on optimizing the software development lifecycle, deployment, and operational practices throughout the organization — balancing coding, infrastructure design, and operational excellence.Your ResponsibilitiesDeveloping and maintaining software (primarily in Go) to automate infrastructure, streamline developer workflows, and enhance platform featuresDesigning, deploying, and operating secure, scalable systems within AWSCreating and maintaining CI/CD pipelines utilizing GitHub Actions, CircleCI, Buildkite, and other related toolsImplementing infrastructure as code and enhancing automation across various environmentsTroubleshooting and resolving sophisticated build, deployment, and production issues across application and infrastructure layersEnhancing observability, reliability, and performance of internal platforms and production systemsCollaborating with engineering teams to establish best practices for deployment, release management, and cloud architectureParticipating in technical design discussions and driving continuous improvements in DevOps methodologiesRequirementsExtensive experience in building and operating CI/CD systems using tools like GitHub Actions, CircleCI, or BuildkiteProficiency in writing and maintaining production-quality software in Go or equivalent languagesStrong background in cloud services, particularly AWSExperience with infrastructure as code tools such as Terraform or CloudFormationDemonstrated ability to troubleshoot complex issues across applications and infrastructureExcellent communication skills and a collaborative mindset

Alten seeks a DevOps Engineer in London to enhance the efficiency and reliability of its systems. This role collaborates with colleagues from a range of backgrounds, contributing to infrastructure and operations improvements. Key responsibilities Design, implement, and maintain scalable infrastructure in partnership with cross-functional teams Support initiatives to improve system reliability and simplify operational processes Location This position is based in London.

About UsAt Perk, we redefine travel and spend management through our innovative platform, designed to eliminate tedious manual work. Our comprehensive tools automate diverse tasks from travel bookings to expense management, allowing employees to focus on what truly matters.With over 10,000 companies, including renowned names like Wise and Breitling, relying on us, we’re addressing a staggering $1.7 trillion issue of lost productivity.Founded in 2015, Perk has expanded into a global entity with over 1,800 professionals across 12 locations, including our central offices in London and Boston. We strive for innovation, control, and simplicity in transforming the workplace experience.Our culture is built on core values such as ownership, delivering exceptional experiences, and teamwork. We believe in fostering curiosity and purpose to unlock your full potential. Our diverse talent team hails from the travel and SaaS sectors, representing over 70 countries. If you're eager to make a tangible impact and enhance the work experience for millions, we invite you to join us.Discover more about us at www.perk.com.

Join ARQ: Pioneering the Future of FintechARQ stands at the forefront of the fintech revolution, dedicated to transforming how individuals engage with money on a global scale. Our mission is to create a seamless infrastructure for cross-border transactions, enabling effortless value movement. As a rapidly expanding organization, every team member plays a crucial role in shaping our products, company culture, and overall trajectory. If you are passionate about tackling significant challenges and making a global impact while growing alongside a talented team, ARQ is your ideal workplace.Your Role as Product Owner - Core PaymentsAs we continue to innovate in the payments space, we are looking for our inaugural Product Owner - Core Payments based in London. This pivotal role involves taking charge of our payments infrastructure across diverse markets and payment systems, including cryptocurrencies. You will be responsible for negotiating with partners and orchestrating integrations with engineering teams, blending strategic insight with technical execution.Key ResponsibilitiesCollaborate directly with the founding team to develop and scale our core payments products.Identify and drive new initiatives, negotiate with strategic partners, and define integration scopes.Oversee the performance and operational excellence of our existing payment systems.Work closely with engineering, operations, legal, and compliance teams to deliver exceptional products.Monitor payment flows post-launch, troubleshoot issues, and spearhead continuous improvements.Prioritize product tasks to foster transaction growth and achieve key performance indicators (KPIs).Qualifications for SuccessA minimum of 2 years of experience in a high-growth fintech environment, prestigious consulting firms (McKinsey, BCG, Bain), or investment banking.Robust analytical and quantitative skills; comfortable diving deep into data and processes.Highly driven and ambitious, with aspirations to advance into leadership roles, ultimately leading the Core Payments department.A proactive self-starter who excels in ambiguous situations, taking ownership and guiding teams to deliver results.Exceptional communicator and collaborator, adept at engaging with founders and cross-functional stakeholders.Why Choose ARQ?Competitive salary structure.Sign-on stock options to align your success with the company's growth.Performance-based discretionary bonuses (stock options).25 days of annual leave in addition to public holidays.Comprehensive private health insurance.

About ARQARQ stands at the forefront of fintech innovation, rapidly establishing itself as a global leader. Our goal is to revolutionize the way individuals engage with their finances across borders, creating a seamless infrastructure for value transfer. As we embark on this exciting journey, each new team member plays a pivotal role in shaping our product, culture, and overall growth. If you are driven by significant challenges, aspire to make a global impact, and wish to thrive in a high-caliber team, ARQ is your ideal destination.Position OverviewWe seek a highly analytical and strategic Growth Analytics Manager to become a vital part of our Growth team. This role is crucial, with ownership over our growth data management, budgeting, and financial planning across our four primary markets.Your expertise will be essential in converting raw data into strategic insights. Collaborating closely with the Head of Growth and our founders, you will drive business performance enhancements. If you possess a passion for merging intricate data analysis with a profound comprehension of consumer behavior, we are eager to connect with you.Key ResponsibilitiesAct as the analytical backbone for our Growth leadership team by presenting insights and strategic recommendations that directly impact budgeting, prioritization of roadmaps, and overall business strategy.Establish, track, and report on key performance indicators (KPIs) throughout the user journey (AARRR: Acquisition, Activation, Retention, Referral, Revenue).Perform complex analyses (e.g., cohort analysis, A/B tests, attribution modeling, lifetime value forecasting) to pinpoint growth optimization opportunities and analyze shifts in user behavior.Design, execute, and evaluate controlled experiments, delivering clear, statistically significant recommendations to product and marketing teams.QualificationsA minimum of 4 years of professional experience in an analytical capacity.Preferred background from top consulting firms such as McKinsey, BCG, or Bain.Advanced proficiency in SQL for effective data querying, transformation, and analysis.Extensive experience with contemporary data visualization tools (e.g., Tableau, Looker, Power BI).Strong ability to utilize statistical tools or programming languages for data analysis (e.g., Python/R is a significant advantage).Thorough understanding of statistical significance and the execution of related methodologies.

Join Our Team as a DevOps Engineer!Smarkets is at the forefront of revolutionizing the betting industry, offering one of the most sophisticated prediction markets globally. With over £29 billion in volume traded since 2010 and a community of more than 200,000 traders, we are committed to delivering exceptional value through innovative technology.Our technology stack is built for scalability, reliability, and speed, utilizing Linux, Kafka, Postgres, Kubernetes, alongside Python 3, C++17, and React. We focus on creating robust infrastructure that not only meets institutional demands but also makes trading accessible to all. Our resilience through market fluctuations and industry changes sets us apart.We pride ourselves on our people and foster a high-performance environment where talent can flourish. Our team combines extensive business knowledge with a commercial approach to drive strategic growth.If you're passionate about shaping the future of prediction markets with cutting-edge technology and a customer-centric mindset, Smarkets is the right place for you!Role OverviewAs a key member of our DevOps Infrastructure Team, you will help build and maintain real-time distributed systems that drive our trading engine—ensuring they remain operational, ultra-low latency, and resilient on a large scale.This role is not just about infrastructure; you will enhance platform capabilities that simplify how our engineers build, test, deploy, and manage applications across our hybrid environment, which includes both self-hosted hardware and AWS cloud infrastructure.In this pivotal position, you will blend DevOps with platform engineering, playing a critical role in our mission.Your ResponsibilitiesPlatform Enablement: Design and sustain internal tools and workflows that enhance the developer experience within deployment pipelines, observability, and testing settings.Empower Developers (DevEx): Automate processes, optimize CI/CD pipelines (Jenkins, GitLab), and ensure safe, fast, and reliable deployments across various environments.Infrastructure Automation: Develop, manage, and scale Kubernetes-based microservices infrastructure on AWS using Terraform and Infrastructure-as-Code methodologies.Developer Experience: Collaborate closely with product engineers to create seamless paths for development, testing, and deployment.Operational Excellence: Monitor, troubleshoot, and maintain the stability of our systems through robust alerting and incident response strategies.

Location: London, UK - Hybrid (3 days from the office)About the TeamJoin the Foundations team, where we create and maintain the essential systems and tools that empower Deliveroo and DoorDash engineers to innovate, deploy, and manage software on a grand scale. Our infrastructure, CI/CD processes, and developer tools are crafted with the same precision as our customer-facing applications. Our mission is to enhance engineering efficiency, reliability, and security as we redefine the way the world eats and shops.About the RoleIn this pivotal role, you will bridge the gap between software engineering and cloud infrastructure. You will write high-quality production code to automate processes and develop internal tools, while also designing and managing scalable systems within AWS.This hands-on position focuses on optimizing software development, deployment, and operational processes throughout the organization—striking a balance between coding, infrastructure design, and operational excellence.Your ResponsibilitiesDevelop and maintain software (mainly in Go) to automate infrastructure, streamline developer workflows, and enhance platform functionalities.Design, deploy, and manage secure and scalable systems in AWS.Create and oversee CI/CD pipelines utilizing tools such as GitHub Actions, CircleCI, and Buildkite.Implement infrastructure as code and boost automation across various environments.Diagnose and resolve intricate issues related to builds, deployments, and production across application and infrastructure layers.Enhance observability, reliability, and performance of internal platforms and production systems.Collaborate with engineering teams to establish best practices for deployment, release management, and cloud architecture.Engage in technical design discussions and advocate for continuous improvement in DevOps practices.QualificationsProven experience in constructing and operating CI/CD systems using platforms like GitHub Actions, CircleCI, or Buildkite.Strong proficiency in writing and maintaining production-level software.