Lead Chemist - Pioneering Hypersonic Technology

About Hypersonica Hypersonica is advancing European defence technology from its base in London. The company focuses on speed, resilience, and technological autonomy, aiming to set new standards across the sector. Work here directly shapes the company’s progress and the broader industry. Role Overview: Lead Chemist This Lead Chemist position sits at the core of Hypersonica’s mission. The role will adapt to fit the expertise and strengths each team member brings, rather than following a rigid job description. Joining a compact, highly skilled team, the Lead Chemist will address critical technical challenges and deliver results quickly. What Makes This Role Different Direct impact on the company’s direction and on European technological sovereignty Work alongside others who have achieved what many thought impossible Room to shape responsibilities around unique experience and skills Who We’re Looking For Extensive technical expertise in chemistry or related fields Proven ability to solve complex problems independently Sound judgment and the confidence to operate autonomously Backgrounds that don’t fit conventional categories are welcome If you bring a distinctive skill set or a track record of pushing boundaries, Hypersonica wants to hear from you. Here, talent and initiative matter more than titles.

Aster is an innovative decentralized perpetual exchange committed to providing an unparalleled, frictionless, and genuinely decentralized trading experience for on-chain derivatives. With features like one-click trading, smart automation, and robust on-chain liquidity, Aster is redefining the landscape of DeFi to ensure it is user-friendly, efficient, and effective.

LemFi (Series B) is on a mission to redefine the financial experience for the Global South.We believe that relocating to a new country should not equate to starting anew. Our dedicated team of over 400 professionals, spread across 20+ countries, is crafting a comprehensive financial ecosystem that enables immigrants to maintain connections with their homeland, establish financial stability, and foster wealth, irrespective of their origin or residence.What initially began as a platform for swift and cost-effective remittances has now transformed into a holistic solution encompassing multi-currency accounts, payment systems, credit facilities, and pathways for sustained financial growth.With millions of users globally, we facilitate over $1 billion in transactions monthly across 30+ countries, demonstrating that financial opportunities should not be constrained by borders.Your RoleAs the Marketing Technology Lead, you will serve as the architect of our performance optimization engine. Your primary goal will be to ensure that all investments in global user acquisition are traceable and that our conversion funnel operates without any leaks. You will establish the framework necessary to attribute cross-border transfers back to their origins and enhance the journey to the 'First Send'.Your Contributions Will IncludeFull-Funnel Attribution Design: Oversee a multi-touch attribution (MTA) model that accurately represents the intricate P2P journey, encompassing Web-to-App transitions, cross-device interactions, and referral cycles.Server-Side Tracking Leadership: Implement a transition to server-side GTM or Segment to circumvent ad-blockers and privacy constraints, ensuring absolute precision in tracking 'Transaction Funded' events.Event Mapping & Taxonomy Management: Take ownership of the global event dictionary to ensure consistent triggering of events such as 'KYC_Started', 'KYC_Approved', and 'Transfer_Initiated' across iOS, Android, and Web platforms.Deep Linking Optimization: Execute deferred deep linking (utilizing AppsFlyer or Branch) so that users arriving from specific corridor advertisements (e.g., USD-to-PKR) are greeted with the correct currency pairs instantly.Retention Trigger Architecture: Develop 'Liquidity Alerts' that send automated, personalized push notifications when a user's sending habits deviate from their usual patterns.Experimentation Promotion: Handle the technical aspects of A/B testing (e.g., Optimizely, VWO) and conduct 'Lift Studies' to substantiate the effectiveness of new initiatives.

auror is hiring a Recognition Technology Project Lead in London. This role centers on leading projects that use advanced recognition technologies to improve the company's products and services. The position involves working closely with teams from different parts of the business to deliver solutions that support auror's goals. Role overview The Recognition Technology Project Lead manages initiatives that focus on recognition systems. The work includes planning, coordinating, and guiding projects from start to finish. Success in this role means delivering results that make a measurable impact on auror's technology and business outcomes. Collaboration This position works with cross-functional teams, bringing together expertise from various departments. Effective communication and teamwork are essential to ensure that project goals align with broader company objectives.

Tech Lead - Decision TechnologyHybrid position located in London / Remote within the UKJoin Our Team as a Tech LeadAt iwoca, you will spearhead the advancement of our technology and infrastructure, which underpins our credit decision-making and model training processes. This includes innovating feature generation and model evaluation systems. Your role will involve enhancing critical systems, shaping iwoca’s technical vision, and collaborating with cross-functional teams to deliver cutting-edge, data-driven solutions.About iwocaSmall businesses operate in dynamic environments where opportunities can arise unexpectedly, and cash flow challenges can emerge at any moment. To thrive and expand, SMEs require finance that is both flexible and responsive.This is why iwoca was established. Our advanced technology, data-driven insights, and exceptional customer service empower business owners to act swiftly with confidence and control, precisely when it matters most.We have already facilitated over 100,000 businesses with more than £4 billion in funding. Our dedicated team is passionate about enabling more SMEs to succeed by providing access to better finance and services that simplify business operations. Our ultimate goal is to support one million SMEs in their pivotal moments, creating a lasting impact on the communities and economies they enhance.The TeamThe LoL-Tech team is dedicated to developing and maintaining the technology that trains, deploys, and executes iwoca’s credit decisioning models. This team collaborates closely with analysts (the League of Lending, or LoL) who develop credit models and systems to assess our lending processes, ensuring iwoca continues to push the boundaries of analytical capabilities.Your RoleAs the Tech Lead, you will guide a technical team responsible for delivering essential infrastructure for model development and live credit decisioning. This includes fetching external data, developing and maintaining a feature service for model feature computation, and creating a robust platform for model evaluation and training. You will lead a team of developers and work closely with data scientists to build and realize a unified vision for the future of the team.

Role OverviewJoin our dynamic team at Talan as a Lead Software Engineer specializing in Risk Technology. In this pivotal role, you will be instrumental in the design, development, and delivery of robust, enterprise-grade platforms. This position uniquely blends in-depth technical expertise with engineering leadership, ensuring that all solutions are secure, scalable, and production-ready. Key ResponsibilitiesEngage directly in the architecture, development, testing, and deployment of advanced Risk systems and data platforms.Assume ownership of the Software Development Life Cycle (SDLC), producing clean, secure, and maintainable code that adheres to engineering standards.Advocate for engineering excellence through structured code reviews, performance optimization, refactoring, and the adoption of best practices.Lead automation efforts in build, testing, deployment, and environment management processes to enhance reliability and efficiency.Provide technical leadership in architecture, tooling, and development standards, mentoring fellow engineers and fostering a culture of continuous improvement.Design and refine CI/CD pipelines to facilitate secure, stable, and repeatable releases, integrating automated quality controls and environment governance.Collaborate on scalable and resilient system design, assessing emerging technologies to enhance platform capabilities and developer productivity.Champion the integration of AI, ML, and intelligent automation to elevate code quality, testing effectiveness, and release efficiency.Develop comprehensive automated testing strategies (unit, integration, regression, functional) within CI/CD frameworks, partnering with QA teams to expedite defect resolution.Collaborate closely with Product, Project Management, Architecture, Technology Risk, and Production Support teams to synchronize delivery priorities, manage dependencies, and ensure compliance with governance standards. Skills & ExperienceTechnical CapabilitiesProficient in C#, Java, and .NET technologiesExtensive knowledge of web technologies, including ASP.NET, MVC, Razor, and JavaScriptExperienced in scripting and automation using PowerShell, Python, Groovy, or Shell scriptingHands-on experience with CI/CD and source control tools such as Jenkins, TeamCity, Git, and NexusFamiliarity with distributed messaging and communication technologies, including WCF, gRPC, SignalR, and RabbitMQProven experience implementing automated testing within continuous integration pipelines.Professional ExperienceExperience in investment banking environments is essential.A demonstrated history of delivering across the full SDLC.Experience within Risk technology environments is preferred.Ability to engage with stakeholders across Architecture, Governance, Risk, and Production Support teams.

Position OverviewMateriom is on the lookout for a talented part-time Computational Materials Scientist or Computational Chemist. This role is pivotal in advancing our innovative computational and machine learning methodologies aimed at expediting the research and development of bio-based materials, ultimately contributing to a net-positive impact on our planet.About MateriomMateriom is an innovative tech startup dedicated to enhancing the research and usage of bio-based materials that positively affect the environment. We achieve this by creating extensive datasets and software tools for scientists, manufacturers, and brands. Our flagship platform, Materiom Commons, hosts a vast open database of material formulations coupled with AI capabilities, serving a vibrant community of over 20,000 scientists, designers, engineers, and entrepreneurs who seek sustainable solutions for packaging and textiles. Our interdisciplinary team merges expertise in circular economy, materials science, AI, and software development, fostering a rich learning environment fueled by diverse perspectives. We are united by our optimism and commitment to collective action.Role ResponsibilitiesDevelop and implement computational models to predict the structure–property–performance relationships in polymers and composites.Utilize polymer informatics tools to analyze experimental and synthetic data, identifying trends to guide experimental designs.Incorporate machine learning techniques into materials discovery processes to accelerate formulation and performance optimization.Identify knowledge gaps and collaborate with team members to address them effectively.

Join Our Dynamic Team as a Lead iOS Software EngineerAt arq, we are on the lookout for an exceptional Lead iOS Software Engineer who exemplifies hands-on engineering prowess. In this pivotal role, you will set the standard for engineering excellence, guiding your team through insightful code reviews and innovative architectural design. Your leadership will inspire a growing mobile team to craft elegant, reliable, and visually stunning experiences that redefine financial product expectations.This is a high-impact position within our Core Product Team, where your contributions will directly influence the scaling and enhancement of the ARQ experience, from our flagship application to exciting new initiatives like Premium, Credit, and other groundbreaking financial products on the horizon.Your ResponsibilitiesAct as the hands-on technical authority for all iOS-related projects—writing top-tier code, conducting thorough code reviews, and ensuring technical superiority throughout our applications.Collaborate closely with Product and Design teams to create pixel-perfect user experiences with meticulous attention to detail, optimal performance, and unwavering reliability.Design, develop, and maintain scalable mobile features that prioritize security, speed, and user delight.Review and elevate code quality, sharing insights that enhance engineering practices across the app.Lead the advancement of our mobile architecture to accommodate a diverse range of products (Premium, Credit, etc.).Work closely with cross-functional teams to deliver quickly without compromising on quality.Oversee the entire lifecycle of features—from design and implementation to testing and deployment.Your Qualifications6+ years of professional iOS development experience, preferably with complex, high-scale consumer products.Demonstrated expertise in Swift and Apple's iOS ecosystem (UIKit, SwiftUI, Combine, etc.).Solid understanding of design patterns, architecture (MVVM, Clean Architecture), and testing methodologies.A genuine passion for UI/UX design—you pay attention to the minute details that elevate product quality.Proven track record of delivering exceptional products from start to finish in fast-paced, high-growth environments.Bonus: Experience in the fintech, payments, or digital banking sectors.Why Work with Us?At arq, you will be part of a forward-thinking team that is passionate about redefining financial services. Our culture promotes continuous learning and innovation, ensuring you are always at the forefront of technological advancements.

Join Teza Technologies as a High-Frequency Trading (HFT) Engineering Lead where you will spearhead the development of innovative HFT algorithms for a diverse range of exchange-traded financial products. Your contributions will directly influence the profitability of our trading strategies in both futures and equities, establishing our competitive advantage in the financial markets.Location: Chicago, IL or London, UK (Hybrid, requiring 3 days in-office)Key ResponsibilitiesDrive the creation of an advanced C++ trading platform, presenting a unique chance to redefine our high-frequency trading infrastructure.Manage and enhance our legacy HFT Java trading platform to ensure high performance, low latency, and reliability across various asset classes.Establish robust protocols and monitoring tools for platform stability and swift issue resolution.Continuously optimize the trading platform for performance and scalability to meet the evolving demands of trading strategies and market opportunities.Oversee system architecture and hardware-software integration, focusing on minimizing latency and maximizing throughput.Lead quantitative analyses on trading infrastructure performance, latency reduction, and system benchmarking.Collaborate with research, trading, and operations teams to ensure seamless integration of trading algorithms and market data feeds within the trading platform.Manage the collection and analysis of trading and infrastructure data to facilitate ongoing improvements and troubleshooting.

Stay Connected With UsWe invite you to become a part of our dynamic Talent Network at Teza Technologies. By joining, you will have the opportunity to align your unique skill set with exciting future roles within our organization and stay informed on our latest projects and job openings.

Join Us in Advancing Europe's Hypersonic Technologies At Hypersonica, we are at the forefront of transforming European defense technology. Our mission is to ensure speed, resilience, and technological independence, establishing a new benchmark in the industry. As a compact and exceptional team, we tackle significant challenges and deliver solutions with urgency. As a Business Strategy Associate, you will not merely fill a role; you will be a key player in a high-caliber environment where each team member influences the trajectory of our organization. We prioritize hiring outstanding individuals with diverse, deep technical skills, sound judgment, and an aptitude for independent work. We value talent over conventional qualifications. While this position addresses a crucial business requirement, its evolution will depend on your unique contributions. If you have accomplished what others deemed unattainable or possess a distinct skill set that defies traditional categorization, we invite you to connect with us. Your contributions here are vital to enhancing Europe’s technological autonomy.

About the RoleJoin Teza Technologies as a Data Engineer in our dynamic data team, where data is the heartbeat of our systematic trading and vital to every facet of our operations.This hands-on role within a growing team of data engineers offers significant potential for career advancement, as we anticipate rapid growth over the coming years. We seek candidates with exceptional technical expertise, meticulous attention to detail, and a proven track record in architecting and developing robust data platforms.LocationHybrid role based in London, UK, with a requirement of 3 days in-office each week.Key ResponsibilitiesCollaborate with Portfolio Managers and Quantitative Developers to translate business needs into effective technical solutions while providing insights into dataset intricacies.Enhance our data warehouse by designing and integrating new data sources and functionalities; boost system reliability, speed, and scalability while overseeing data access management.Contribute innovative data management, analytics, and technological insights to the team and leadership.Assess and recommend new tools and technologies for organizing, querying, and streaming extensive datasets.Create and implement automated systems for data cleansing, anomaly detection, monitoring, and alerting.Provide support for our production data warehouse as needed.Cultivate and maintain strong vendor partnerships aligned with our business objectives.Essential QualificationsProficiency in Python and Unix/Linux for data manipulation, scripting, and automation.Deep understanding of SQL and familiarity with NoSQL databases, especially Postgres and MongoDB, with skills in query optimization and performance tuning.Strong grasp of data modeling principles, including both normalization and denormalization techniques.Experience with cloud platforms, such as AWS or GCP.Familiarity with Git version control, collaborative workflows (e.g., Github), and CI/CD best practices.Bachelor’s degree in Computer Science, Information Technology, or a related field.Preferred Qualifications...

About Northslope TechnologiesAt Northslope, we are pioneers in developing mission-specific AI software that drives the next generation of businesses. Unlike traditional SaaS, our custom-built production AI applications empower clients to achieve enterprise-level speed, scale, and profitability across various industries. We create adaptable software tailored to the unique needs of each business, designed by engineers who excel at both coding and comprehending customer requirements. The OpportunityAs a Talent Sourcer, you will play a crucial role in our recruitment strategy, focusing on building a robust pipeline of exceptional Forward Deployed Engineers (FDEs)—the software engineers who engage directly with customers to tackle complex business challenges. Unlike conventional backend developers, our FDEs possess a unique blend of technical expertise and customer-centric skills, allowing them to swiftly architect and deploy AI solutions that revolutionize business operations.This year, we aim to onboard roughly 100 FDEs as we expand. Your mission will be to proactively identify and connect with top-tier talent, creating a pipeline that supports our growth objectives.Your key responsibilities will include:Proactively sourcing and identifying high-potential engineering candidates with the right blend of technical aptitude and interpersonal skills.Crafting creative sourcing strategies that extend beyond LinkedIn, targeting engineers in innovative communities and networks.Conducting initial outreach and screening discussions to evaluate candidate fit and interest.Building and nurturing talent pools to meet both current and future hiring demands.Collaborating closely with recruiters and hiring managers to comprehend role specifications and refine candidate profiles.Monitoring and analyzing sourcing metrics to identify the most effective channels and strategies.Experimenting with new sourcing tools, platforms, and methodologies to maintain a competitive edge.You will have the flexibility to work in a hybrid model, allowing you to manage your time in a way that maximizes your effectiveness.

About Tyk TechnologiesTyk Technologies is at the forefront of API Management, enabling organizations to innovate and connect their systems seamlessly. Our platform transforms how businesses integrate their services, whether they are internal, external, public, or securely encrypted. We cater to a diverse range of sectors, including retail, finance, telecoms, healthcare, and media.Founded in 2015, Tyk has established a global presence with offices in London (UK), London (Ontario), Atlanta, and Singapore. Our robust B2B platform serves thousands of users worldwide, including renowned brands such as Lotte, Bell, T-Mobile, RBS, Capital One, and Vinci. Our mission is to connect every system in the world through our innovative API Management platform.Our CultureAt Tyk, we promote total flexibility, offering unlimited paid holidays and the ability to work remotely from anywhere in the world. We believe that providing our employees with autonomy fosters the best results and allows us to build a diverse and inclusive team.Role OverviewAs a SaaS Account Manager, you will cultivate and maintain long-term relationships with our customers. Your role is pivotal in ensuring that clients derive maximum value from our API Management platform. You will engage with stakeholders across engineering, platform, and leadership teams, navigating complex technical environments to build trust and facilitate collaboration.Working alongside sales, product, and technical teams, you will ensure customers receive the support they need while managing the overarching commercial relationship.

Join Us in Advancing Europe's Hypersonic Defense Capabilities At Hypersonica, we are at the forefront of transforming European defense technology. Our mission is to provide unparalleled speed, resilience, and technological autonomy that sets a new benchmark in the industry. As a member of our elite, agile team, you will tackle significant challenges and develop swift solutions that matter. In the role of Government and Military Affairs at Hypersonica, you will not be confined to a traditional job description. Instead, you will enter a dynamic environment where your skills and insights are pivotal in shaping the company's trajectory. We believe in hiring a select group of extraordinary individuals who possess comprehensive technical expertise, sound judgment, and the capability to work independently. We prioritize talent over conventional job structures. While this position addresses a crucial business need, its evolution will depend largely on your unique contributions. If you have accomplished what others deemed impossible or possess a distinctive blend of skills that transcends traditional roles, we are eager to connect with you. Your work will play a crucial role in enhancing Europe's technological sovereignty.

Join Us in Pioneering Hypersonic Defense Solutions At Hypersonica, we are at the forefront of transforming European defense technology. Our mission is to provide unparalleled speed, resilience, and technological independence, establishing new benchmarks in the industry. We are a select team dedicated to tackling significant challenges with agility and innovation. As the Military Business Development Manager, you will not fill a conventional role. Instead, you will immerse yourself in a dynamic environment where every team member influences the company's trajectory. We believe in recruiting a small group of exceptional individuals who possess comprehensive technical expertise, sound judgment, and the capacity to work independently. We value talent over traditional qualifications. While this role addresses a business necessity, its future will be shaped by your unique contributions. If you have accomplished what others deemed impossible or possess a distinctive skill set that defies conventional categories, we encourage you to reach out. Your efforts will directly advance Europe’s technological autonomy.

About Hypersonica Hypersonica advances European defense technology with a focus on speed, resilience, and independence. The team works to set new standards in the field, taking on complex technical challenges that shape the future of the industry. Role Overview: Senior Verification and Validation Systems Engineer This London-based position supports a critical business need within Hypersonica’s mission. The role emphasizes technical depth, independent problem-solving, and sound decision-making. Senior engineers here influence both project direction and company progress through their expertise. What Makes This Role Distinct Direct impact on European technological sovereignty and defense capabilities Opportunity to shape the role based on individual strengths and insights Work alongside a selective group of highly skilled professionals What Hypersonica Looks For Extensive technical experience in systems engineering, verification, or validation Strong independent judgment and the ability to deliver results with minimal oversight A background of achieving ambitious or unconventional goals Hypersonica values expertise and unique perspectives over formal titles. The position will evolve as the engineer brings their own skills and ideas to the team.

About Northslope TechnologiesAt Northslope Technologies, we believe the companies of the next generation will thrive on specialized AI software that enhances their competitive edge, rather than relying on generic SaaS solutions. Our focus is on crafting tailored AI applications that empower our clients to operate with the efficiency, scale, and profit margins typical of enterprise software companies, across various industries.We are pioneering a fundamentally different approach: developing software that is as flexible as the businesses it supports, designed by engineers who possess a deep understanding of both coding and customer needs. Role OverviewAs a Forward Deployed Software Engineer at Northslope, you will play a pivotal role in addressing our customers' most critical challenges. By collaborating closely with stakeholders, you will help conceptualize, architect, develop, and maintain impactful applications that drive measurable improvements in their operations. Your day-to-day responsibilities will involve grasping key customer goals and creating operational workflows leveraging their enterprise data, ensuring that end-users can enact meaningful changes within their organizations. You will have the opportunity to innovate rapidly, build from the ground up, and assist businesses in transforming their operations at an extraordinary pace. As a Forward Deployed Engineer, your contributions will not be limited to coding; you will actively shape the operational landscape of entire organizations by equipping executives and frontline workers with powerful tools. Desired QualificationsA relentless commitment to ensuring customer success, even when it extends beyond the initial project scope. You tackle challenging customer problems with enthusiasm and take pride in delivering solutions that yield genuine value.Exceptional analytical and problem-solving skills. You excel at deconstructing complex issues and developing comprehensive, effective solutions.Proficient in Python and/or TypeScript, as these are the primary languages we utilize daily.A self-starter who can work independently and take full ownership of outcomes. While you will have support, we seek individuals eager to take the initiative and manage their responsibilities autonomously.Proven experience in building applications that leverage large structured and unstructured datasets in a production context. Our expertise lies in transforming customer data into valuable insights.A history of delivering tangible results through your code. Whether as a software engineer, data scientist, or a highly technical analytics leader, you have contributed to elevating an organization's capabilities through the software you’ve developed and/or the analytical tools you’ve created.

Join Us in Advancing Europe's Hypersonic Capabilities At Hypersonica, we are at the forefront of redefining the landscape of European defence technology. Our mission is to provide unmatched speed, resilience, and technological independence, setting a new benchmark in the industry. As a tightly-knit, elite team, we tackle significant challenges and deliver solutions with remarkable speed. As the Head of Supply Chain UK, you will not be entering a conventional role. Instead, you will immerse yourself in a talent-rich environment where each team member profoundly influences the company's trajectory. Our hiring philosophy prioritizes exceptional individuals with extensive technical expertise, sound judgment, and the capacity to function independently. We prioritize talent over rigid job descriptions. This position addresses a critical business need, but its evolution will be guided by the unique strengths of the individual. If you have accomplished what others deemed impossible or possess a rare blend of skills that defies conventional categorization, we want to connect with you. Your contributions here will play a vital role in bolstering Europe’s technological sovereignty.

About Hypersonica Hypersonica is focused on advancing European defence technology, with a commitment to speed, resilience, and technological independence. The team is small and highly skilled, working together to solve complex problems and deliver results quickly. The Role: M&P Structures Engineer This London-based role is part of a group where each engineer shapes the company’s direction. Rather than following a rigid job description, team members have a direct impact on projects and priorities. The position exists to meet a current business need, but its scope may shift based on your strengths and ideas. What Sets This Team Apart Emphasis on technical excellence, independent thinking, and sound judgment Contributions from every team member influence the company’s path Room for those whose skills or achievements do not fit traditional categories Who We’re Looking For Engineers with a track record of solving problems others considered impossible Individuals with a unique mix of skills and experience People who want their work to directly support Europe’s technological self-sufficiency If you bring exceptional talent and want to help set new standards in hypersonic technology, Hypersonica welcomes your application.