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    Backend Engineer III (Java & Spring) for Scalable APIs

    LexisNexis Risk Solutions in Oxford is looking for a Software Engineer III specializing in Java and Spring Boot. This role involves designing and improving services for document transformation and semantic enrichment, working in a collaborative environment with technologies like AWS and Kafka. The company promot ...

    Staff Software Engineer Warehousing & Cloud Backend

    A leading retail and food company located in Greater London is seeking a skilled backend engineer to build and maintain high-quality cloud-based software. You will collaborate with engineers to enhance standards and practices while mentoring others. Key qualifications include proficiency in Java, PL/SQL, and clo ...

    Senior Mobile Cloud Backend Engineer

    A leading streaming platform is looking for a Senior Software Engineer (Backend) in Manchester. The role involves designing scalable backend services, maintaining robust APIs, and working collaboratively across teams. Ideal candidates will have experience with Java, Python, Docker, Kubernetes, and a degree in co ...

    Senior Java & AI Lead Engineer for Payments Platform

    JPMorganChase in Glasgow is seeking a Lead Software Engineer to develop high-performing payment solutions in a fully cloud-based application. The role involves building new payment flows, coding, and ensuring operational stability in a collaborative, agile environment. The ideal candidate will have extensive cod ...

    Lead Genesys Routing Engineer Remote UK

    A global healthcare organization seeks a Lead Software Engineer to support the PinDrop Business Funded Security Initiative. The role requires expertise in Genesys voice routing solutions, CI/CD pipelines, and collaboration with cross-functional teams. You will enjoy remote work flexibility from anywhere in the U ...

    Senior Software Engineer Big Data Metrics (Scala/Spark)

    A leading information and analytics firm seeks a Senior Software Engineer in Greater London to design scalable systems for metric computation. This position involves building pipelines with Scala and Spark, developing Java APIs, and mentoring junior engineers. Candidates should demonstrate strong expertise in bi ...

    Senior Backend Engineer Scalable Experimentation Platform

    A leading streaming technology company in Greater Manchester is seeking a Senior Software Engineer to design and develop backend services. You will work in a fast-paced environment, modernizing systems and facilitating data-driven decisions. The ideal candidate has strong Java and Spring Boot skills, experience ...

    Senior Tech Lead Backend Services & Cloud

    A global financial services company is seeking a Lead Software Development Engineer in London to oversee technical design and implementation within a hybrid working model. You will drive project delivery, collaborate with cross-functional teams, and champion quality engineering practices. Exceptional programming ...

    Senior Software Engineer Public APIs & Expense Platform

    A global technology firm in Greater London is seeking a Senior Software Engineer to enhance their Business Expense Management team. You'll design and maintain scalable services while producing public-facing APIs. Ideal candidates will be proficient in Java, familiar with microservices, and possess strong communi ...

    Senior DevOps Engineer: Cloud Automation & Reliability

    A technology company in Slough is seeking a DevOps Engineer to build functional systems that enhance customer experience. The role involves deploying product updates and identifying production issues while implementing integrations. Candidates should have a strong background in software engineering, particularly ...

    Senior Java Backend Engineer — Real Time Finance Platform

    A global brokerage and financial technology company in Greater London is seeking a Senior Middle Office Backend Software Engineer. In this role, you will lead a team of engineers to enhance the performance of the GBX platform, ensuring system resiliency and scalability. Candidates should have over 8 years of Jav ...

    Senior JVM Live Debugger Engineer | AI Driven Production

    A leading developer tools company is seeking a Senior Software Engineer in Greater London. This role focuses on enterprise JVM experience and exciting engineering challenges involving AI integration. Responsibilities include designing product features and developing tooling for AI-first workflows. The ideal cand ...

    Payments Systems Software Engineer Hybrid (Edinburgh)

    A leading banking institution in Edinburgh is seeking a Software Engineer to support Instant Payments products and enhance their Faster Payments Gateway. The ideal candidate will have experience with Java, Spring Boot, and agile practices while enjoying a hybrid work pattern. This role provides opportunities for ...

    Hybrid Software Engineer: Cloud, Data & National Security

    A leading defense and security company in Gloucester is looking for a Software Engineer to join its growing National Security business. The role involves designing, coding, testing, and mentoring junior developers while working on various projects. Candidates should be proficient in languages like Java, C++, and ...

    Senior Java + AWS Engineer — Cloud, CI/CD & IoT

    A global technology company in the UK seeks a Sr. Software Engineer specializing in Java and AWS. The role involves designing and deploying applications on AWS, incorporating services such as ECS and Lambda. Candidates should have 3-6 years of experience, with strong skills in unit testing and Python. This posit ...

    Trading Tools Engineer — Embedded Desk, Low‑Latency

    A diversified trading firm is seeking a Software Engineer to collaborate with trading desks and enhance trading tools. The role involves ownership from prototype to production, while working with multiple languages, including Python, Java, and C++. Ideal candidates will have a minimum of 2 years of experience in ...

    Data Ingestion & Frameworks Engineer – Edinburgh

    A global financial technology company seeks a Software Engineer for their Framework Integration and Tooling Team. This role involves building the framework to ingest complex financial data and requires strong skills in Java and Python. Successful candidates will have a degree in Computer Science or equivalent, a ...

    Senior Solution Engineer Demos, PoCs & Strategy

    A technology solutions provider in Greater London seeks a passionate Solution Engineer to support regional targets by presenting innovative solutions to potential customers. The ideal candidate has a degree in Computer Sciences or Business Informatics and at least two years of experience in software technologies ...

    Senior VP & Full Stack Engineer: AI Driven Systems Leader

    A leading global financial services company is seeking a Senior Vice President, Full-Stack Engineer in London. The successful candidate will lead high-performing teams and own the delivery of secure and scalable software solutions. Strong expertise in Java, leadership experience in agile environments, and hands- ...

    Senior Production Engineering Lead Java CI/CD Kubernetes

    A global financial services company in Greater London is seeking a Senior Engineer in Production Management. This role involves overseeing software development, enforcing technical standards, and fostering a team culture focused on clean code and continuous improvement. The ideal candidate will have extensive ex ...

    Lead Software Engineer: High Impact Tech, UK Clearance

    A UK Defence Technology Company in Cheltenham is seeking a Lead Engineer to design and maintain critical infrastructure. The role involves ownership of team deliverables and collaboration in the software development lifecycle. The ideal candidate will possess strong skills in backend Java and/or frontend develop ...

    Senior Backend Engineer — Scalable AI HealthTech Platform

    An innovative AI HealthTech firm in Manchester is seeking a software engineer to design and build high-performance services. The role involves making architectural decisions, collaborating with teams, and leading technical efforts. Ideal candidates will have over 5 years of experience with Python or Java, expert ...

    Distributed Backend Engineer (JVM Microservices)

    Fault Tolerant, Production Ready Distributed Backend Systems You have experience in any JVM based languages (such as Java, Kotlin, Scala) and are confident in your ability to build, debug, and ship microservices. You are customer-focused and continuously suggest how the... <h ...

    Hybrid Automation QA Engineer – CI/CD & Test Automation

    A global technology company in the UK is seeking a Quality Engineer specializing in Automation. The successful candidate will streamline testing processes and ensure reliable software delivery using advanced test automation tools like Selenium and Cypress. Applicants should have a Bachelor's Degree and strong pr ...

    Lead Java Scala Developer / PM in London Quant Capital

    This is a job posted by our partner Jooble Yes, it’s a start-up, yes it's bleeding edge. Language is irrelevant. I want bright technologists who can cut solid code. I offer relocation for strong candidates. Job Description Quant Capital is urgently looking for a Lead Java / Scala / R ...

    Backend Engineer, Crypto Trading (Hybrid London)

    A leading technology company in London is seeking a Software Engineer to design and maintain backend services for crypto trading. This role requires expertise in Go, Java, C++, C#, or Python, and offers a hybrid work environment. Ideal candidates will have problem-solving skills and a proactive mindset, along wi ...

    Staff SWE — Regional Payments Platform Lead

    A global technology company seeks a Staff Software Engineer for its Regional Payments Platform in Greater London. The role involves delivering high-performance systems for international payments and enabling product scaling through automation. Candidates should have expertise in Java and Spring Boot, a strong se ...

    Staff Software Engineer: Tech Lead & Architect (Hybrid UK)

    A leading consulting firm is seeking a Staff Engineer to provide technical leadership and mentor team members while working on complex software projects. This hybrid role based in Paddington, UK, requires strong Java skills and experience in the retail domain. You'll shape technology strategies, tackle challengi ...

    Subscriptions Backend Engineer — Scale Premium Memberships (Visa)

    A leading software company is looking for a Backend Engineer to join their Subscriptions team. This role involves building systems that power premium memberships for millions of users globally. Key responsibilities include designing and scaling subscription services, payment integrations, and billing infrastruct ...

    Field Deploy Software Engineer (Hybrid, UK)

    A technology-focused organization in London seeks a Forward Deployed Engineer to deliver technical solutions in high-stakes environments. The ideal candidate will bridge the gap between advanced platforms and mission requirements, utilizing strong software engineering skills in Python and Java. Responsibilities ...

    IoT Firmware Engineer — Edge Devices & Performance

    A global tech company is looking for a Software Engineer in Cambridge to develop next-generation camera-centric devices. The ideal candidate should excel in embedded systems and possess programming skills in modern languages such as Java, C++, and C#. Responsibilities include managing backlogs, collaborating on ...

    Geospatial Backend Lead Engineer Hybrid (UK)

    A leading iGaming company is searching for a Lead Software Engineer to build and scale its core platform services in Newcastle upon Tyne. This hybrid role requires expertise in Java and geospatial-specific skills. The successful candidate will provide technical leadership, ensure system scalability, and mentor e ...

    Platform Engineering Lead: Java, Spark, Kubernetes & AWS

    A leading global financial institution in Glasgow is seeking a Vice President, Lead Software Engineer to architect and scale data-intensive platforms. You will lead engineering teams in creating high-performance applications and mentoring talent, while ensuring compliance with security standards. Ideal candidate ...

    Senior Backend Architect, Fraud & Risk – Remote

    Fanatics Betting & Gaming is searching for a Staff Backend Engineer to lead the backend architectural evolution in fraud detection. The role requires 7+ years in software engineering, primarily with Java and Spring Boot, emphasizing secure and scalable systems. Ideal candidates will collaborate with Risk and Com ...

    Lead Software Engineer – Public Services, Hybrid

    DWP Digital is seeking a Lead Software Engineer to provide technical leadership in Blackpool. The role involves mentoring engineers, influencing senior leaders, and working on critical public services. Key qualifications include experience in leading engineering teams, extensive knowledge of modern technologies ...

    Senior Android & Cloud Apps Engineer

    Amazon is looking for a Senior Android Software Engineer in Cambridge to design and develop Android applications and backend services. This role involves working with technologies like Java, Kotlin, and Android Jetpack, leading architecture efforts, and mentoring junior engineers. The ideal candidate will have a ...

    Senior Software Engineer: AI Driven Hybrid Role

    INSHUR is looking for a Senior Software Engineer III to work in a hybrid role in Brighton, helping to pioneer AI-augmented engineering. You will be responsible for delivering customer value through innovative product development while collaborating with teams using cutting-edge AI tools. The role requires profic ...

    Senior Ad Auction Engineer — Real Time, Scalable

    Roku in Leeds is seeking a Lead Software Engineer to enhance real-time ads auction systems. You will build and optimize distributed services, drive yield optimization, and lead a team focused on growing advertising performance. Ideal candidates will have significant experience in large-scale systems, microservic ...

    Senior Backend Engineer & Tech Lead Cloud APIs

    Capital One is seeking a Senior Software Development Engineer in Nottingham to lead backend projects in a hybrid role. Candidates should have proven technical leadership experience, exceptional programming skills (particularly in Java), and a strong understanding of cloud-based development like AWS. The role inv ...

    Senior Lead Engineer: Databricks, Python & AWS

    J.P. MORGAN in Glasgow is looking for a Senior Lead Software Engineer to join their Global Finance Technology team. You will build secure, scalable solutions, focusing on Python, Java, and AWS. Responsibilities include leading code quality, developing microservices, and managing data pipelines. Ideal candidates ...

    Senior AI Solutions Engineer — Cloud Native & LLM Ops

    A leading global investment firm is seeking an experienced AI Application Engineer to drive the development of cloud-native AI applications. The role involves rapid prototyping, solution implementation, and key business partnership to integrate AI capabilities. Ideal candidates should have over 9 years in softwa ...

    Senior Full Stack Engineer: Java, Spring Boot, AWS & AI

    A leading technology firm in the United Kingdom is seeking an experienced Full Stack Engineer to design, develop, and troubleshoot software solutions. The ideal candidate must have a strong full stack engineering background with deep expertise in Java and Spring/Spring Boot, along with hands-on experience with c ...

    Senior Software Engineer: Fraud Prevention SaaS at Scale

    A leading payments technology company is seeking a Senior Software Engineer to design and scale their SaaS platform. This role involves collaborating with teams to develop innovative solutions to combat financial crime. Candidates should have experience in SaaS, proficiency in Java or Python, and a strong unders ...

    Staff AI Driven Full Stack Engineer

    Agoda is seeking a Staff Full Stack Engineer to design and build AI-driven chat experiences from their Bangkok HQ. The role requires 8+ years of software engineering experience, expertise in Java, Kotlin, .NET, and JavaScript/TypeScript. You will lead full-stack architecture for user-centric solutions and mentor ...

    Senior Algo Trading Engineer Low Latency & SOR (AVP)

    Citibank (Switzerland) AG is seeking a Senior Software Engineer for Algo Trading in London. The role involves designing and delivering algorithmic trading and Smart Order Routing (SOR) platforms, requiring strong technical expertise in Low Latency Java, C++, or Rust. Collaboration with traders and quantitative r ...

    Staff Backend Engineer – Trading Systems & Leadership

    MARKS&SPENCER is seeking a Staff Software Engineer to create robust and scalable solutions. Ideal candidates will have extensive experience in backend systems and proficiency in languages like Java, PL/SQL, and JavaScript. Responsibilities include mentoring engineers, conducting code reviews, and ensuring high-q ...

    Senior Java Tech Lead: Cloud Microservices & FinTech

    A leading financial institution in London is seeking a Senior Lead Software Engineer to deliver innovative cloud-native solutions. The ideal candidate will have significant experience in Java, be proficient with microservice architecture, and thrive in an agile environment. You'll be contributing to diverse proj ...

    Backend Engineer Core Graph Database Kernel

    A leading graph database company is seeking a Software Engineer for their Kernel team in London. The role involves solving complex problems, developing storage engines, and writing high-quality code. Ideal candidates have experience with multi-threaded systems, proficiency in Java or C-style languages, and stron ...

    Lead MLOps Engineer — Scalable AI for Banking

    A leading global financial services firm in London is seeking a Lead Software Engineer to design, build, and deploy scalable AI/ML solutions. You will work collaboratively with data scientists and product managers while developing secure, intelligent banking solutions. Candidates should have experience in Java, ...

    Senior Backend Architect: Build Scalable Data & API Platforms

    A leading technology company in Greater London seeks a Backend Software Engineer to lead the architecture and development of high-performance backend services. The role involves designing efficient data structures, building robust APIs, and collaborating with cross-functional teams. Ideal candidates will have 6+ ...

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