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    Staff Data Engineer: Quality, Observability & Governance

    A forward-thinking fashion marketplace headquartered in London is seeking a Staff Data Engineer to lead the creation of frameworks and tools for data quality and governance. You'll focus on making sure data is reliable, observable, and compliant, while collaborating with various teams. Ideal candidates have subs ...

    Enterprise Solutions Engineer GenAI & AI SaaS

    A leading AI solutions company seeks a Solutions Engineer in Greater London. You will partner with Account Executives to deliver customized demos, develop technical requirements for enterprise clients, and lead customer applications of Generative AI technology. The role demands strong engineering skills, experie ...

    Senior Backend Engineer, Payroll Foundations Hybrid Equity

    A tech company in the HR sector is seeking a Senior Backend Engineer to join their Payroll Foundations team. This role involves building and maintaining backend systems for payroll processing, ensuring accuracy and reliability. Candidates should have strong experience in backend systems, proficiency in Kotlin or ...

    Hybrid Principal Engineer: Tech Strategy & Client Leadership

    A UK digital consultancy is seeking a Principal Engineer to lead client and internal projects while developing technical strategies. This role involves building relationships with stakeholders, providing strategic direction, and ensuring best engineering practices. Candidates should have extensive experience in ...

    Crypto Trading Production Support Engineer Automation

    Selby Jennings is seeking a Production Support Engineer in Greater London. You will provide front-line support across various cryptocurrency business lines, including trading and risk management. The ideal candidate will have over 4 years of experience in production engineering within a trading environment, stro ...

    Lead IEC 61850 Systems Engineer for Substation Tooling

    GE Vernova is looking for a Lead IEC 61850 Application Engineer in Creswell, UK. You will define requirements and enhance product features for an IEC 61850-compliant System Configuration Tool while coordinating with global engineering teams. The ideal candidate needs extensive hands-on experience with IEC 61850 ...

    SRE Engineer: Privacy Preserving Private Cloud

    APPLE is seeking a passionate SRE Engineer to enhance privacy-preserving cloud infrastructure at scale. This role involves deploying and monitoring services, improving system performance, and collaborating with a dynamic SRE team. Candidates should have a solid background in distributed systems, proficiency in p ...

    Azure Data Factory Developer — Build Data Pipelines & Ingest

    A technology consultancy in Sunbury-on-Thames seeks a Database Engineer for an 8-month rolling contract. The role requires extensive experience with IaaS, Azure SQL server, and knowledge of Big Data and NoSQL technologies. Candidates should have strong scripting abilities and familiarity with Azure Data Factory. ...

    Engineering Lead – Contacts Platform & Architecture

    Wise is hiring a senior back-end engineer in Greater London to lead the Contacts team. You will own and scale the architecture for critical systems, ensuring reliable operations and mentoring a high-performing team. Ideal candidates will have expertise in backend engineering (Java preferred) and a strong track r ...

    Security Engineer, Amazon Security Automation in London Amazon UK Services Ltd.

    Security Engineer, Amazon Security Automation Amazon UK Services Ltd. London, UnitedKingdom Requirements Knowledge of computer science or equivalent Knowledge of networking protocols such as DNS and TCP/IP Experience programming in Python, Ruby, Go, ...

    Senior Android Engineer Remote friendly, Africa scale impact

    A dynamic renewable energy company seeks a Senior Android Engineer to join their team in Sheffield. You'll develop and maintain mobile applications vital for transforming energy access in Africa. The role involves building robust offline-first functionalities and integrating with backend systems. Candidates shou ...

    Backend Engineer, AI Platform — Build Scalable AI Tools

    A tech company in Greater London is looking for a talented Backend Engineer to join their AI Platform team. The role involves designing and developing backend services for AI capabilities, ensuring reliability and scalability. Ideal candidates will have over 4 years of experience in backend engineering, particul ...

    Senior Lead Engineer Post Trade Cloud Platform

    A leading global financial markets infrastructure provider is looking for a Senior Lead Engineer. In this role, you will collaborate with the Director of Technical Delivery to build a cloud-based critical market infrastructure service. Key responsibilities include engaging in technical design, contributing throu ...

    Principal Engineer, FinTech Platform Architect (Hybrid UK)

    A B2B Fintech company in Cardiff is seeking a Principal Engineer to lead technical direction and mentor engineers. This hybrid role involves collaborating with product teams, engaging with stakeholders, and designing robust APIs and platform functionalities. Candidates should have significant experience in large ...

    Principal Full Stack Engineer & Tech Lead

    A leading consultancy in the UK is seeking a Principal Full Stack Engineer to lead technical support teams and drive service excellence. The ideal candidate will have proficiency in programming languages such as Java and Python, alongside cloud architecture experience with AWS or Azure. Responsibilities include ...

    Principal Engineer, FinTech Platform Architect (Hybrid UK)

    A B2B Fintech company in Cardiff is seeking a Principal Engineer to lead technical direction and mentor engineers. This hybrid role involves collaborating with product teams, engaging with stakeholders, and designing robust APIs and platform functionalities. Candidates should have significant experience in large ...

    Senior Backend Engineer Remote for AI Medical Platform

    Verisian is seeking a Senior Backend Engineer to join our engineering team in London. You will develop parsers and compilers for statistical languages such as SAS, R, and Python, enhancing our clinical trial platform used for automating analyses and submissions. This role demands extensive experience in Java, a ...

    Hybrid Site Reliability Engineer — Bristol

    TwinStream is seeking an experienced Site Reliability Engineer based in the West of England. The role demands ensuring the availability and performance of high-profile government services. Responsibilities include collaborating with engineering teams, evolving monitoring capabilities, and supporting development ...

    Senior Software Engineer, Data Snapshot Scale Platform

    Bloomberg is seeking an engineer for their Data Platform team in London. The role involves developing scalable applications and operating high-performance systems to support financial data accessibility. Ideal candidates will have a degree in a relevant field and proficiency in programming languages like Java or ...

    Senior Automation Test Engineer Flexible Work & Growth

    IBM is seeking a Senior Automation Test Engineer to support public sector and defence clients in Manchester. In this role, you will design and develop automated testing solutions for applications, integrate tests into CI/CD pipelines, and collaborate with development and DevOps teams. You will need strong skills ...

    Senior Full Stack Engineer: Build Scalable Audio Platform

    Bauer Media Group Heinrich Bauer Verlag KG in Manchester is seeking a Senior Full Stack Engineer to establish the technical underpinnings of a new development team. This permanent, hybrid role involves leading development efforts, mentoring engineers, and leveraging modern technologies such as Node/TypeScript an ...

    Remote Azure Data Engineer Build scalable data pipelines

    ESP Engineered is seeking an experienced Data Engineer to architect and implement scalable data solutions. The role involves building robust data pipelines, collaborating with teams for data requirements, and optimizing existing data systems. Candidates should have 7+ years of relevant experience, a Bachelor's i ...

    Senior React Native Mobile Engineer — FinTech

    Java Script Works in Greater London is seeking an experienced Mobile Engineer to contribute to an exciting new product within a successful financial company. The ideal candidate is comfortable in a fast-paced environment and has strong skills in React Native, automated testing, and JavaScript. In this ...

    Lead Mobile Engineer — React Native & TypeScript

    Java Script Works is seeking a Lead Mobile Engineer (React Native) based in Greater London, UK. This role involves leading the end-to-end development of a B2C mobile app, utilizing your expertise in React Native and TypeScript. The ideal candidate will thrive in a rapidly evolving environment, capable of prototy ...

    Senior Test Engineer: Data Driven Automation & Quality

    MM Management Consultant in Newcastle upon Tyne is seeking a Senior Test Engineer. This role focuses on automation testing, data analysis, and mentoring team members. Proficiency in Python, Java, and SQL is essential, along with experience in using AWS services and Docker. Candidates should be familiar ...

    Principal Web Engineer Frontend & Cloud Innovator

    Java Script Works is seeking a Web Principle Engineer based in Bristol, UK. The role requires fluency in Angular, React, HTML, JavaScript, and CSS, along with proficiency in cloud solutions like Amazon Web Services and Azure. This exciting opportunity is perfect for someone who is passionate about coding and clo ...

    Senior Backend Engineer KYC Verification Platform (RSU)

    Wise seeks a Senior Backend Engineer to lead technical initiatives and design scalable systems within their Global KYC and Onboarding squad. With over 10 years of Java experience, you'll tackle complex challenges and mentor junior engineers. This role directly impacts customers by improving verification proce ...

    Data Engineering Lead (VP): Real Time Dashboards & AI

    Citigroup Inc. is seeking a Data Engineer in Greater London to lead the development of scalable engineering tools and dashboards. You will work with technologies like Tableau, Java, and Oracle, focusing on data quality and governance. The role involves collaboration with project teams to ensure the successful im ...

    Lead Engineer: SEO‑Driven Next.js & React Tech Lead

    Java Script Works is looking for a Lead Engineer based in Greater London, United Kingdom. The ideal candidate will have experience with Git, GitHub, and a strong focus on front-end development using technologies like React, TypeScript, and Next.js. In this full-time role, you'll work on enhancing web p ...

    Senior SRE for Scaled SaaS — Reliability & Performance

    Java Script Works is looking for a Senior Site Reliability Engineer to maintain and monitor production environments in the Greater London area. The ideal candidate will have extensive experience with SaaS production infrastructure, focusing on security, stability, and uptime. Responsibilities include reacting to ...

    Staff Backend Engineer, Procurement Platform (Relocation to Melbourne)

    Airwallex is looking for a Staff Backend Engineer for their Procurement Suite based in London, UK. This full-time position requires a strong background in the financial domain and extensive experience with JVM based programming languages such as Java or Kotlin, along with familiarity with Spring and Spring Boot. ...

    Senior Low Latency Rust Engineer Hybrid

    Citibank (Switzerland) AG in Greater London seeks a Senior Low Latency Rust Engineer to lead applications systems analysis and programming in the high-performance architectures team. This role demands significant experience in low latency algorithmic trading and Java development. Responsibilities include buildin ...

    Senior Automation Test Engineer Flexible Work & Growth

    IBM is seeking a Senior Automation Test Engineer in Cheltenham to support public sector clients. In this critical role, you will design and develop automated testing solutions for various applications, integrate these into CI/CD pipelines, and collaborate closely with development and DevOps teams. Required skill ...

    Lead Full Stack AI Engineer — Enterprise Helpdesk Platform

    Square One Resources is seeking a Senior Full Stack Engineer to develop an enterprise-grade AI helpdesk platform. The role involves designing user-facing applications, building APIs for chat interfaces, and developing workflows to automate IT support tasks. The ideal candidate has strong full-stack engineering e ...

    QA Engineer – Public Sector, CI/CD & Test Automation

    Methods is seeking a QA Engineer to work on public sector projects, ensuring high-quality functional and non-functional testing. Candidates should possess strong Java coding skills and experience with automated testing frameworks like Serenity. Responsibilities include defect management and collaboration with de ...

    Senior Data Backend Engineer, Search Quality

    Yelp is seeking a data-oriented backend engineer in Glasgow, UK to build and improve backend platforms for Search systems. This role involves collaborating with product-focused engineers to enhance search experiences and contribute to a smarter search roadmap. Candidates should be fluent in an object-oriented la ...

    Senior SRE: AI Driven Cloud Reliability & Observability

    Navan is looking for a passionate Senior Site Reliability Engineer to join their team in London. This role involves designing and developing cloud infrastructure while collaborating with development teams to ensure services are reliable and efficient. Candidates should have over 5 years of relevant experience, s ...

    Senior Full Stack Engineer — End to End Delivery & AI

    hackajob is seeking a Senior Specialist, Full-Stack Engineer based in London. This role emphasizes the design and maintenance of backend systems along with the contribution to modern web frontends. The ideal candidate will have strong proficiency in Java and Spring, experience in CI/CD processes, and a solid und ...

    Security‑Focused Data Engineer for Intelligence Analytics

    Envitia is seeking a Data Engineer to join their Security and Intelligence team in Cheltenham. The successful candidate will design and maintain secure, scalable data platforms and pipelines, facilitate advanced analytics, and collaborate with multi-disciplinary teams. This role requires experience in data engin ...

    Senior Backend Engineer — Business Pricing & Growth

    hackajob is looking for an experienced Backend Engineer to join the Business Pricing team in Greater London. The successful candidate will have at least 5 years of experience in Java or Kotlin and strong knowledge of the Spring framework. In this role, you will lead a talented team, develop new features, and enh ...

    Backend Engineer Monetization & Pricing Platforms

    Miro is seeking a passionate Backend Engineer for its Monetization team in Greater London. This role involves designing and maintaining backend services that support pricing and monetization, requiring over 5 years of backend engineering experience, preferably with Java or Kotlin. The candidate will work on exci ...

    Data Platform Engineer: Lakehouse & AI Pipelines

    Goldman Sachs in Greater London seeks a Data Engineer to design and build data pipelines for their AI Data Platform. This role involves developing reliable and scalable data solutions, ensuring data quality, and collaborating with engineers and data consumers. Candidates should have strong programming skills in ...

    Junior Frontend Engineer (React/Vue/Angular) — TDD Focus

    Java Script Works is looking for a Junior Frontend Engineer to join their team in London. The role offers a salary range of £35,000 to £50,000. Candidates should be familiar with technologies such as React, TDD, Vue.js, and Angular. While the position is full-time, benefits and perks are not specified. This is a ...

    Founding AI Engineer — Serverless & Data Driven Innovator

    Java Script Works is seeking a Founding AI Engineer to join their team in London, United Kingdom. This full-time role will focus on developing serverless architectures and integrating APIs while utilizing expertise in JavaScript, Node.js, and other technologies. The company offers a competitive compens ...

    Cloud Native Data Platform Engineer

    Starling is seeking a skilled Data Engineer for their team in Greater London. This hybrid position focuses on designing and implementing a cloud-native data architecture, with responsibilities including managing complex data workflows in Kubernetes and enhancing integrations between AWS and GCP. The ideal candid ...

    Remote Data Engineer Cloud, ETL & DB Performance

    Java Script Works is looking for an Engineer with a strong background in scripting languages like Python and TypeScript. The role is remote for the foreseeable future, based out of Central London. The ideal candidate will hold a Comp Sci or Engineering degree, and possess significant experience managin ...

    Android Engineer Mobile Banking Apps (Hybrid, London)

    A UK-licensed bank is seeking a skilled Android Engineer to join their dynamic Mobile team. This hybrid role involves developing and maintaining mobile banking applications to ensure a seamless and secure customer experience. Candidates should have experience in Android development using Kotlin or Java, a strong ...

    Staff Backend Engineer — Remote, Impactful FinTech Systems

    A leading UK bank is seeking a Staff Engineer to join their dynamic team. In this role, you will collaborate with various teams to enhance the backend of their innovative financial services. The ideal candidate will have experience with distributed systems and strong knowledge of programming languages like Go an ...

    Production Support Engineer — Crypto Trading & Risk

    A leading digital assets firm in the UK is seeking a Production Support Engineer with 4+ years of experience in financial services to ensure system stability and provide client support in cryptocurrency operations. The successful candidate will have strong technical skills in SQL and at least one programming lan ...

    Lead Test Engineer – Automation First Microservices

    Advantage Resourcing UK Ltd is seeking a highly skilled Lead Test Engineer to join a major digital transformation program in Manchester. The successful candidate will define and implement a scalable, automation-first testing strategy across multiple delivery teams. Key responsibilities include leading automation ...

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      Java Software Engineer Core Java Jobs in United Kingdom Job Search Guide, Trends and Insights