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    Senior Site Reliability Engineer: Cloud & Distributed Systems

    A technology firm is seeking a Principle Site Reliability Engineer to build and maintain large-scale distributed systems. Candidates should have strong proficiency in programming languages like Golang, Java, or Python, and extensive experience with cloud infrastructure such as AWS, Azure, or GCP. The role is con ...

    VP Lead Engineer Real Time Fixed Income Trading Platform

    A leading technology firm in London is seeking a Lead Engineer (VP) to transform a Fixed Income trading platform. In this hybrid role, you will build high-performance trading applications and influence engineering practices. The position offers a competitive salary of up to £130,000 along with strong benefits an ...

    Staff Backend Engineer — Ads Platform

    A leading gaming and media company is seeking a Staff Backend Engineer for its Ads Engineering team in London. The role involves developing scalable and reliable advertising technologies that manage vast amounts of requests daily. Ideal candidates will have strong Java experience and knowledge of AdTech platform ...

    Senior Application Security Architect

    A leading e-commerce company is seeking an experienced Application Security Engineer in Greater London. The successful candidate will conduct application security reviews, secure architecture design, and perform threat modeling. A Bachelor's degree in computer science or equivalent, along with knowledge of netwo ...

    SRE: Application Reliability & Incident Response (Hybrid)

    A technology company is seeking a Site Reliability Engineer to join their SRE team. The ideal candidate should have experience with application debugging in Java, Golang, or Python, solid PostgreSQL skills, and familiarity with Kubernetes. Job responsibilities include investigating incidents, application debuggi ...

    Application Security Engineer: Threat Modeling & Secure Architecture

    A leading global e-commerce company is seeking an experienced Application Security Engineer in Greater London. You’ll conduct application security reviews, design secure architecture, and ensure security across various services. A Bachelor's degree in Computer Science and programming experience in Java, C++, or ...

    Fintech Project Engineer Secure Transactions

    A leading fintech company in London is seeking a qualified Project Engineer to join their IT department. You will develop efficient methods for users to complete financial transactions, addressing potential fraud and enhancing user experience. The ideal candidate has strong programming skills in Java or Python, ...

    Senior Platform Engineer – DevOps & Engineering Excellence

    A global financial institution in Belfast is looking for a Senior Engineer to lead and implement application systems reforms. The role demands extensive experience with multiple programming languages such as Java, Go, and Python, as well as a strong understanding of both SQL and NoSQL databases. The successful c ...

    Principal Platform Engineer: AI, Reliability & Leadership (Hybrid/Remote)

    LexisNexis Risk Solutions is looking for a Principal Engineer to guide technical direction across teams, focusing on system modernization and AI applications. This full-time role involves collaborating with various teams to enhance reliability and scalability of platforms. Candidates should have extensive backen ...

    Senior Automation Test Engineer: CI/CD & API/UI Automation

    IBM is seeking a Senior Automation Test Engineer to join their team in Winchester. In this role, you'll design and develop efficient automated testing solutions for public sector and defence clients, using modern automation tools like Java and Selenium. You'll collaborate with DevOps teams, enhance product quali ...

    Senior Automation Test Engineer: CI/CD & API/UI Automation

    IBM is seeking a Senior Automation Test Engineer in East Midlands, UK. You will support public sector and defence clients by delivering reliable automated testing solutions. The role involves designing and developing automated test scripts while collaborating with developers and DevOps teams to enhance product q ...

    Release Automation Engineer – CI/CD Leader

    Allwyn UK in Watford seeks a Release Engineer to manage code releases across test environments, implementing automated processes, and ensuring environment stability. Ideal candidates will have hands-on experience with release management, knowledge of web technologies like Java and SQL, and familiarity with agile ...

    Senior Backend Engineer, Trust Detection — Remote & Growth

    Depop in Greater London is seeking a Senior Backend Engineer for its Trust Detection team. In this role, you will design and deliver backend solutions, evolve core detection services, and collaborate with ML Engineers on innovative detection systems. Ideal candidates will have strong backend fundamentals and pro ...

    Senior Backend Automation Engineer — FX eTrading

    Citibank (Switzerland) AG is seeking a Senior Automation Engineer in Greater London to lead automation efforts for backend processes within the FX eTrading tech stack. The ideal candidate has significant experience in backend test automation, strong Java skills, and expertise in integrating automated tests into ...

    Senior Platform Solutions Engineer (API & Partners)

    Wise Australia Investments is seeking a Senior Solutions Engineer to join the Wise Platform team in London. This pivotal role involves providing technical consulting to banks and tech companies, enhancing product offerings, and collaborating across teams to integrate Wise products. Candidates should have strong ...

    Backend Engineer – Developer Enablement & Platforms

    Citi is seeking a talented server side engineer to join their Chief Technology Office in Belfast, UK. This role focuses on delivering high-quality code for internal tools that drive productivity across the organization. The ideal candidate will have strong skills in Kotlin or Java and experience with RESTful API ...

    Quality Automation Engineer: CI/CD, Frameworks & Testing

    Omaze is hiring a Quality Automation Engineer in Cambridge, UK, to enhance the quality and reliability of our critical documentation platform. The successful candidate will partner with development teams, design test plans, and maintain automation frameworks, focusing on CI/CD processes. Applicants should have p ...

    Senior Backend Engineer Scalable Messaging Platform

    hackajob is seeking a Backend Engineer to join their Account Communications team in Greater London. The role involves enhancing customer communications through diverse channels while ensuring system reliability and scalability. Candidates should be proficient in backend programming languages like Java, Kotlin, P ...

    AI Driven Integration Engineer (Remote)

    Fiskl.AI is seeking a skilled engineer to build financial integrations and automate accounting systems. In this role, you will develop payment and banking integrations while employing AI tools to enhance productivity. Ideal candidates will have over 3 years of experience in backend development, specifically usin ...

    Automation QA Engineer: Cloud & API Testing, Growth Path

    Maxwell Bond is seeking an Automation Test Engineer in Leeds. The role involves manual and automation testing using Java, Selenium, and other tools, contributing to the enterprise cloud-native platform. You'll work in a supportive environment with opportunities for quick progression into senior roles. The positi ...

    Remote Senior QA Engineer – Data & API Automation

    La Fosse is seeking a Senior Quality Assurance Engineer to join a consultancy in Greater London. This role, offering £500 per day, focuses on automating tests within microservices, validating data, and ensuring system reliability. The successful candidate will work remotely and collaborate with product teams to ...

    Senior Android Engineer: Kotlin, Clean Architecture, Equity

    Hopeghospital is seeking a Mid/Senior Android Engineer in Greater London. The role involves designing and developing scalable Android applications using Kotlin and Java, integrating REST APIs, and mentoring junior developers. The ideal candidate has strong skills in MVVM and Clean Architecture, with a focus on a ...

    Android Security Engineer – Secure Mobile SDKs

    A global IT services company is looking for an experienced Android Engineer to join their team in Bristol, UK. This role involves developing high-quality Android components and mobile security features while ensuring adherence to best practices. Candidates should have exceptional knowledge of Kotlin/Java and exp ...

    Senior QA Automation Engineer — Lead Testing Strategy

    A technology firm in Greater London seeks a Senior QA Automation Engineer to lead quality initiatives and improve automation frameworks. This role includes mentoring engineers and establishing testing standards within Agile teams. The ideal candidate will have significant experience in QA, expertise in test auto ...

    Senior Android Platform Engineer – Full Stack Debug

    A leading technology company in Greater London is seeking an experienced Android Platform Engineer to tackle complex technical problems across the system stack. The role involves deep technical triage, proactive improvements, and collaboration with engineering teams. Ideal candidates have 5-8 years of hands-on A ...

    Java SRE: Cloud Native Microservices in FinTech

    A leading IT services firm in Burgess Hill is seeking a Java Engineer to support clients within the financial industry. The role requires a strong technical grasp of the Spring Framework, experience with Spring Boot, and proficiency in database technologies like MySQL and Oracle. Responsibilities include develop ...

    Senior Backend Engineer AdTech, Real Time & Scalable

    A dynamic eCommerce platform is seeking a Senior Backend Engineer to join their AdTech team in London. In this role, you will develop and scale backend services that enhance user experiences across advertising systems. You will collaborate with Product Managers, Data Scientists, and Engineers to create impactful ...

    Senior Automation Test Engineer – Remote/Hybrid

    A leading technical consultancy in the Greater Bristol Area is seeking an experienced Senior Automation Test Engineer. The role involves implementing continuous automated testing within CI/CD pipelines, designing test frameworks, and conducting various testing types including automation, security, and performanc ...

    Sports Tech AI Engineer Remote, Learning Fund

    Flutter UK & Ireland is seeking a passionate AI Engineer to join our dynamic team in West Yorkshire. You will design, develop, test, and launch innovative solutions, mentor peers, and improve current practices. The ideal candidate has experience with LLM-based applications, programming languages like Python, C#, ...

    Automation Quality Engineer CI/CD Test Expert

    IBM is seeking a Quality Engineer in Leicester to develop automated tests for applications. You'll work with tools like Selenium and programming languages such as Java and Python. The position involves integrating automated tests within CI/CD pipelines and collaborating with development teams to enhance product ...

    Senior Data Backend Engineer, Search Quality

    Yelp is seeking a data-oriented backend engineer based in Edinburgh, Scotland, to build and improve backend systems for their Search platforms. You will work with various teams to support prototyping and testing for a smarter search experience. The role requires fluency in Python or Java, experience with SQL/NoS ...

    FX Latency Engineer & Tech Lead – Hands on, Hybrid

    Citi is seeking a hands-on Java engineer for a full-time role in London. The position involves managing a talented team, implementing solutions in FX Technology, and enhancing system architecture. Candidates should have strong experience in ultra-low-latency development and a proven track record in building syst ...

    Backend Engineer, Global Shared Finances

    Wise, a global technology company, is seeking a Backend Engineer for their Account Sharing team. The role focuses on designing and building new products in shared finances, including international joint accounts. Ideal candidates should be proficient in backend programming languages like Java, Kotlin, and Python ...

    Remote Test Engineer: Automation & API

    Zaizi is seeking a Test Engineer passionate about technology for a remote role. You will collaborate closely with clients and cross-functional teams to design and build automation frameworks. Key requirements include strong knowledge of Selenium, programming skills in Java, JavaScript, or Python, and excellent c ...

    Senior Engineer, Platform & DevOps (Hybrid)

    A leading global financial services company in Belfast is seeking a Senior Engineer to lead application systems analysis and programming. Responsibilities include integrating functions, ensuring compliance, and mentoring mid-level developers. Required skills include expertise in multiple programming languages su ...

    Senior Application Security Engineer Cloud & Trust

    A global technology company is seeking an experienced Security Engineer to join their Application Security team. The role includes conducting application security reviews, designing secure architectures, and providing guidance on security best practices. The ideal candidate should possess a Bachelor’s degree in ...

    Senior ML Engineer, Personalization Work from Anywhere

    A leading technology company in Greater London is looking for a Machine Learning Engineer specializing in Personalization. You will build and scale systems that power recommendations for millions of users. The role requires mid to senior level experience in production ML systems and strong skills in Python, Java ...

    Principal Platform Engineer: AI, Reliability & Leadership (Hybrid/Remote)

    LexisNexis Risk Solutions is looking for a Principal Engineer to guide technical direction across teams, focusing on system modernization and AI applications. This full-time role involves collaborating with various teams to enhance reliability and scalability of platforms. Candidates should have extensive backen ...

    Mobile Application Developer

    Leading Investment Management firm is seeking a senior React Native/Typescript mobile developer to join the team building the mobile app for their flagship front office platform. This platform is used by portfolio managers and analysts cross-asset to both manage portfolios and place orders, so strong communic ...

    Full Stack Developer

    Full Stack Developer– London | Up to £60k (Remote Working)Hexwired has partnered with a company who are a leading company in the Software sector. They are looking for a Senior Full Stack Developer who will be building and maintaining the companies platforms. Although you will be working in a team you sho ...

    Senior Full Stack Engineer (C2 Lead)

    Evolved Aerospace develops mission-critical aerospace systems designed for real operational use. We combine autonomy, software, sensing, and systems integration to deliver capability that performs in contested and constrained environments — not just in test settings. Our work is guide ...

    Remote Java Developer for Big Data Solutions

    Are you looking to build your knowledge of programming into a career in software development? Working from home, you will be part of a distributed team, creating big data solutions for the most demanding clients. If you have Java programming experience and are enthusiastic about taking your care ...

    Remote Java Developer Algorithms & High Performance Tech

    A sustainable energy tech start-up is seeking a Java & Kotlin Consultant to work fully remote from anywhere in the UK. The ideal candidate should have a PhD in Computer Science, experience with high-performance environments, and a strong understanding of algorithms and data structures. This mid-senior level role ...

    Java Developer: Build Scalable Apps & RESTful APIs

    A leading international payments company in the United Kingdom is looking for a Junior-Mid Java Developer to design and implement scalable and high-performance applications. The ideal candidate will have a Bachelor's degree in Computer Science or related field and solid proficiency in Java and its technologies. ...

    Remote Junior Java 2D Game Developer (libGDX)

    Crossing Hurdles is seeking a game developer to work remotely on 2D game features using Java and libGDX. The role involves developing core game mechanics, collaborating with teams for AI-driven initiatives, and ensuring code performance. Strong Java and libGDX knowledge, communication skills, and the ability to ...

    Senior Product Development Lead Remote (Java & AWS)

    Brightwork Limited seeks a Product Development Lead for a UK Remote position. You will define the technical direction and oversee the architecture of their advanced workforce management platform. Responsibilities include leading the development lifecycle with emphasis on Java 23+, Spring Boot, and AWS services. ...

    Java LibGDX Game Developer – Cross‑Platform Focus

    Crossing Hurdles is seeking a talented game developer in the United Kingdom to design and maintain engaging 2D and 3D games. You will collaborate closely with designers and developers, optimizing game performance across various platforms including desktop and mobile. The ideal candidate has extensive experience ...

    libGDX Java Game Developer Cross Platform | Remote

    Responsibilities Design, develop, and maintain 2D and 3D games using Java and libGDX. Collaborate with designers and developers to create engaging gameplay experiences. Optimize game performance across desktop, Android, and web platforms. Build reusable and mod ...

    Engineering Manager — Royalty Accounting Platform

    A leading global music entertainment company is seeking an Engineering Manager for its Royalty Accounting Team in London. The role involves cultivating a high-performance agile development team while managing full-stack engineers and delivering royalty accounting applications. Candidates should have over 5 years ...

    Frontend Tech Lead II — Messaging Strategy

    A leading marketing software company is seeking a Technical Lead II for its Messaging Strategy team in London. The role focuses on leading a frontend team to develop marketing email and SMS management experiences. Ideal candidates should have 7+ years of experience in frontend engineering, especially with React ...

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