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    Backend Engineer for AI Startup — Ownership & Impact

    An innovative AI startup in Greater London is seeking a Software Engineer to join its high-caliber team. In this role, you will work on backend systems integrating with LLMs, having direct conversations with customers and shaping products that make a real impact. Ideal candidates should have strong experience in ...

    Senior Data Engineer, Unified Platform & Data Pipelines

    DRW is seeking a Senior Data Engineer to join our Data Experience team in Greater London. In this role, you will manage and enhance data pipelines, ensuring the quality and stability of data. With over 7 years of experience in data technologies, you will work collaboratively to deliver data solutions that suppor ...

    Senior/Principal Software Engineer Secure Cloud (SC/DV)

    Gemba Advantage is seeking a Senior/Principal Software Engineer to design and deliver secure, scalable software solutions while working in small agile teams. The role requires active SC or DV clearance and entails championing modern engineering practices, shaping architectural direction, and influencing technica ...

    Graduate Software Engineer: High Performance Systems

    A dynamic technology firm in London is seeking a Graduate Software Engineer to join their innovative team focused on high-performance systems. The role promises hands-on experience in developing low-latency solutions for market data and requires a strong foundation in programming languages like Java and Python. ...

    Data Engineer Lakehouse & AI Platform (London)

    WeAreTechWomen is looking for a Data Engineer to join the Lakehouse and AI Data Platform team in Greater London. You will design and build robust data pipelines, ensuring data quality and performance across the firm's modern data platform. The ideal candidate holds a degree in a relevant field and has ...

    Staff Platform Engineer — GraphQL & Content APIs

    Marks and Spencer is seeking a Staff Software Engineer to evolve its Content Domain platform, enhancing capabilities for product, engineering, and content teams. This pivotal role demands a robust platform mindset and backend engineering expertise in Java, along with profound knowledge of GraphQL and Azure. < ...

    Backend Engineer, Vector Index & Graph DB

    Jaide Health is seeking a Backend Engineer with expertise in database indexes and algorithm development for their team in Greater London, UK. You will tackle complex computer science problems and develop high-quality code as part of an energetic international team. Your responsibilities include buildin ...

    Engineering Manager: Lead High Impact, Strategic Tech Teams

    Lendscape is seeking an experienced Engineering Manager to lead an engineering team in Greater London. This role is key to delivering high-quality software products and shaping the engineering team's direction through strategic input and hands-on leadership. The suitable candidate will have over 8 year ...

    Lead AI Engineer Platform & ML Services

    LexisNexis Risk Solutions is seeking a Lead Engineer to oversee a multidisciplinary engineering team focused on delivering AI-powered services for digital identity and fraud detection. The role combines technical leadership, hands-on architecture, and team mentoring in a dynamic environment. Ideal cand ...

    Hybrid Senior Systems Architect – Anti Financial Crime

    Dormont Manufacturing Co is looking for a Systems Architectural Engineer for their Chief Technology Office in London. This Director role involves developing automation for crucial control infrastructure in the Anti-Financial Crime sector while collaborating within a multidisciplinary agile team. The id ...

    AI Driven Tech Consultant: Training & Growth

    Cooper & Hall Limited is inviting candidates to develop their technical and AI skills as Technical Consultants. In this role, you will specialize in Software Development, Testing, Automation, Data, and DevOps, with comprehensive ongoing training throughout. Ideal candidates should display proficiency in C#, J ...

    Platform Engineer: Cloud Native Fintech Systems

    A leading financial services firm in Greater London is seeking a Platform Engineer to join their innovative team focused on creating customer-centric products. The role requires a blend of programming skills, particularly in Kubernetes and languages such as Go and Java, and emphasizes the importance of collabora ...

    Senior Automation QA Engineer Remote & Flexible

    A leading technology solutions provider in Greater London is looking for a Software Engineer in Test. This exciting role involves both manual and automated testing to ensure delivery of high-quality software solutions. You will work collaboratively in an agile team, defining test strategies, and contributing to ...

    Backend Engineer Equity from Day 1 + Learning Budget (UK)

    A fast-growing accounting-tech startup in the UK is seeking a Backend Engineer to join their team. The role involves delivering advanced accounting technology and solving practical problems within a fast-paced startup environment. Candidates should have experience in backend engineering, particularly with Java o ...

    Senior VP, Full Stack Engineer – AI‑Driven FinTech Leader

    A leading global financial services firm is seeking a Senior Vice President, Full-Stack Engineer to lead high-impact teams in London. This role involves end-to-end delivery of mission-critical software, elevating engineering standards, and collaborating closely with product and business stakeholders. Ideal candi ...

    Remote Senior Backend Architect Multitenant & IAM

    A tech-driven educational platform in the UK is seeking a Senior Backend Engineer to architect high-performance server-side applications. You will lead the evolution of multitenant infrastructure while collaborating with product management throughout the product lifecycle. Required qualifications include deep ex ...

    Software Engineer Associate Repo Engineering

    A leading global investment banking firm in the UK is looking for a dynamic individual to join their Repo Engineering team. This role involves designing and developing software solutions to enhance electronic trading and automate workflows. The successful candidate will work closely with traders and have the opp ...

    Senior Low Latency Rust Engineer – Global Markets (Hybrid)

    Citigroup Inc. is seeking a Senior Low Latency Rust Engineer to join their London-based High Performance Architectures team. This senior role focuses on application systems analysis, programming, and implementation, with a strong emphasis on low latency trading platforms. The successful candidate will spend 90% ...

    Software Engineer Cybersecurity Analytics & Enforcement

    Fortinet, a leader in cybersecurity, is looking for a Software Engineer (Cybersecurity Analytics & Enforcement) based in Greater London. You will be responsible for designing innovative policies to detect cybersecurity violations using Starlark scripting, collaborating with cross-functional teams to enhance data ...

    Senior Software Engineer: Sell Side & Post Trade Systems

    FactSet Research Systems Inc. in Greater London is seeking a talented Senior Software Engineer to design and develop financial trading applications. This role requires 4+ years of experience, proficiency in Java and JavaScript, and a strong understanding of backend and frontend engineering. The chosen candidate ...

    Cloud Native Application Architect (Risk & Compliance)

    LSEG is seeking an Application Architect to help drive application design within the Risk Intelligence team. This role focuses on shaping cloud-native architectures and ensures alignment with architectural standards. Applicants should have experience with Java or Python, AWS-based applications, and strong unders ...

    Senior Applied Scientist, Freight Pricing & Optimization

    Amazon is seeking a Senior Applied Scientist in Greater London to build machine learning and optimization models supporting its external freight business. The role demands 5+ years in model building along with a PhD in a relevant field or commensurate experience. Key tasks include designing scalable products, cr ...

    Interim CTO: Hands On Tech Leader Driving AI & Growth

    Barker Owen is seeking a Chief Technology Officer for a London-listed business with a strong engineering function. This hands-on, delivery-focused role is suitable for a VP of Engineering ready for their first CTO position. Responsibilities include setting engineering strategy, leading AI integration, and operat ...

    VP Software Engineer, AI Driven Cloud Trading Platform

    Goldman Sachs is seeking experienced software engineers to join their Consolidated Trade Ledger (CTL) initiative in Greater London. This role involves developing high-availability cloud-native services, leveraging AI tools, and working with a small team to modernize trading operations. Candidates should have a s ...

    Data Platform Engineering Lead: Scale & Reliability

    hackajob is seeking an Engineering Lead to manage the Database Reliability Engineering team at Wise in the Greater London area. In this role, you will coach and mentor your team, drive high-impact solutions, and work collaboratively with other engineering leads to enhance reliability and scalability of systems. ...

    Senior Full Stack Engineer AI Driven FinTech Platform

    Citi is seeking a Full Stack Engineer to join its Tech team in Greater London. This role involves designing and developing high-performance, scalable applications with a focus on integrating AI capabilities. The ideal candidate will have expertise in Java, Angular, and microservices, along with experience in AI ...

    IAM Security Engineer – Cloud & AI Monitoring

    Amazon is seeking a Security Engineer to work in critical areas of security, including AI monitoring and cloud infrastructure protection. The role involves designing security pipelines processing billions of events daily and developing detection capabilities for AI workloads. Candidates should have a Bachelor's ...

    Lead AI Software Engineer, Markets Tech & Credit Pre Trade

    J.P. MORGAN is looking for a Lead Software Engineer to enhance and deliver market-leading technology products. The ideal candidate should have over 5 years of experience in software design and development using Python, Java, or C++. They will work with AI systems to support eTrading capabilities and engage direc ...

    Software Engineer – SC/DV Clearance, Hybrid

    Gemba Advantage is looking for a Software Engineer in London. This hybrid role offers £40,000 - £70,000 annually. As a part of an agile delivery team, you will work on high-impact systems for public sector organizations. The ideal candidate will have a solid foundation in software engineering principles with exp ...

    Lead Engineer, Payments Platform Modernisation

    Trust In SODA is looking for a Lead Engineer to support a major UK financial services client on a payments platform modernisation initiative. The position involves developing next-generation payment gateway capabilities and providing architectural leadership. Candidates should be experienced in payment systems a ...

    Agentic AI Application Architect

    Avanade is seeking an experienced AI Application Architect to join its Global Integrated Center of Excellence. This role involves designing intelligent, cloud-native applications leveraging agentic AI. The architect will modernize legacy systems, work collaboratively with teams, and drive AI adoption across vari ...

    Senior Payments Platform Solutions Architect

    Icon Solutions Ltd, a fintech company, seeks a Solution Architect to design and lead technical solutions for its innovative payment framework, IPF. This role is vital for driving end-to-end client engagements and requires significant skills in architecture for concurrent, real-time systems. Applicants ...

    Senior Staff Software Engineer Onboarding Platform

    Indeed, Inc. seeks a skilled software engineer in Greater London to drive the design and operation of scalable software systems. The ideal candidate will have extensive experience in software design, team mentorship, and technical decision-making. A Bachelor’s degree in a relevant field with substantial experien ...

    Senior VP Equities Tech Lead EMEA High Touch Platform

    Citi is seeking a Senior Vice President to lead the development of a consolidated Sales & Trading platform in the EMEA region. You will work closely with high-caliber engineers to deliver a multi-year technology transformation, overseeing systems from design to delivery. The ideal candidate has over 10 years of ...

    Remote Payments Engineer: Scale Billion Dollar Transactions

    Cloudbeds is seeking a Software Engineer for their Payments team to diversify their technical skills while contributing to a platform that processes billions in transactions globally. You’ll tackle issues in payment processing, improve automation, and contribute to the development of reliable systems. You should ...

    Senior SDE: CloudFront Control Plane & Global Scaling

    Amazon is seeking a Senior Software Development Engineer in Greater London, UK. In this role, you will lead the development of key initiatives and work with cross-disciplinary teams to design and deliver innovative products and services. Ideal candidates have experience in building complex software systems and p ...

    Remote PLM Consultant – Teamcenter & CAD Data Expert

    A leading software solutions provider in the UK is seeking a motivated PLM Consultant to deliver customized solutions. The role involves capturing customer requirements, installing and customizing Teamcenter PLM applications, and providing technical support. Candidates must have a Bachelor's degree in engineerin ...

    Senior ML Engineer: Build Scalable AI & Predictive Systems

    Trinitysoft Solutions in London is seeking a Machine Learning Engineer to enhance their ML systems. The ideal candidate will have a Bachelor's degree in a relevant field and at least two years of experience in a similar role. Responsibilities include designing machine learning systems, transforming data science ...

    Senior Backend Architect for Payments & Fulfilment (Remote/Hybrid)

    A leading online marketplace in the UK is looking for a Staff Backend Engineer to lead the technical vision for their Payments and Fulfilment systems. In this role, you will collaborate with cross-functional teams, drive technical design, and mentor engineers to elevate technical capabilities. The ideal candidat ...

    Ultra‑Low Latency Trading Production Engineer

    A leading quantitative investment firm is seeking a Production Engineer to join its dynamic team in Greater London. This role involves building and maintaining scalable trading environments, ensuring the reliability of electronic trading systems, and automating processes within a fast-paced environment. Candidat ...

    Engineering Manager — Lead Scalable Web & Cloud Systems

    A leading software company is seeking a Software Engineering Manager to lead and mentor an engineering team in London. You will oversee project delivery, ensure adherence to best practices, and establish quality standards. The ideal candidate has extensive experience in software engineering, team leadership, and ...

    Web Engineer — Prime Video Website Team

    Prime Video & Amazon MGM Studios in the Greater London area is seeking a dedicated engineer to enhance the customer experience for our global streaming service. In this role, you will work collaboratively with a talented team to deliver new features and optimize existing platforms. Candidates should ha ...

    Senior Software Engineer — AI Driven, High Impact IC

    A leading fintech company in Greater London is looking for a highly motivated engineer to enhance product quality and delivery efficiency. You will play a pivotal role in adopting AI-driven development tools and improving coding standards. With a focus on ethical finance, you will work closely with product teams ...

    Scale Driven Backend & Data Platform Engineer

    Spotify is looking for a Backend Engineer to join their Data Collection Product Area in London. The successful candidate will design and enhance the infrastructure powering event delivery across Spotify, develop backend services using Java and Apollo, and create data pipelines with technologies like Apache Beam. ...

    Senior Software Engineer, CD Platform (Spinnaker)

    Dangote Industries Limited is seeking a Software Engineer for their Continuous Delivery Platform team in London. You'll be vital in designing and operating a comprehensive CD ecosystem utilizing Spinnaker to ensure scalable and secure software delivery. Ideal candidates should have strong Java experien ...

    Data Platform Engineer – Lakehouse & AI (VP)

    Goldman Sachs is looking for a Data Engineer to design and build reliable data pipelines on a modern data platform. In this role, you'll be responsible for data ingestion, transformation, and modeling, ensuring data quality and performance. The ideal candidate has a degree in a relevant field and stron ...

    Senior Payments Backend Engineer — Equity (London)

    Opulent Mind, based in London, is looking for a Senior Backend Engineer to build systems handling complex money movement. This role focuses on design, implementation, and support of backend services in Java, contributing to a team environment led by the CTO. Candidates should have over 5 years of engin ...

    Senior Full Stack Engineer Flexible & Impactful Projects

    Solirius Reply is seeking a Full Stack Engineer to join its Software Engineering Practice in Greater London. In this exciting role, you will work across all stages of development, from requirement gathering to deployment, ensuring high-quality solutions. The ideal candidate will have substantial hands- ...

    Senior Product Engineer II — Global Payments Microservices

    Dangote Industries Limited is seeking a Senior Product Engineer II to drive the technical direction within the Wise for Banks team. In this role, you will lead the architecture, scalability, and reliability of systems that power Wise's global payment network. You will utilize your Java and Spring Boot ...

    Remote Forward Deployment Engineer Backend & Cloud

    YLD is seeking a Forward Deployment Engineer to join their remote team. In this role, you will design and maintain backend systems using Golang and Java while collaborating with clients on technical decisions. You should have a strong background in cloud infrastructure, particularly with AWS and GCP. The job emp ...

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      Java Developer Java React Springboot Jobs in London Job Search Guide, Trends and Insights