Cloudnative Java Fullstack Engineer Jobs in UK

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Lead Backend Engineer (£110k £130k) at Midnite

Job Title: Lead Backend Engineer Salary: £110,000 - £130,000 Company Description: Midnite - Series C fintech platform with $75M+ raised Job Description: Join Midnite as the technical lead for our greenfield AI & Back Office team. In this player‑manage ...

Site Reliability Engineer Sports Betting in London Quant Capital

Site Reliability Engineer - Sports Betting London, United Kingdom This role requires knowledge of virtualisation and container concepts, skills in scripting with languages such as Python, Ruby, or Perl, and experience of Java and/or Scala-based applications and systems. Experience wo ...

Senior Software Engineer

Java / Microservices / API design / LLMs / AI / Claude Code / Copilot Role: Senior Software Engineer Company: Financial Services Location: London - Hybrid 3 days per week Salary: up to 120,000 Join a Service Modernisation team driving ...

Full Stack Engineer

Senior Full Stack Engineer (Java / Python) Contract Length - 6 months Location - London (2 days onsite) We are hiring a Senior Full Stack Engineer for a high-priority, ASAP-start contract role with a leading UK tech platform. ...

Senior Software Engineer OTEL experience require Contract IR35

Mindera is looking for aJava Engineer with hands-on experience in OpenTelemetry (OTEL) to join our backend engineering team. You’ll play a key role in designing, building, and instrumenting high-performance Java services. Design, develop, and maintain scalable Java-based microservices a ...

Senior Software Engineer Contract

I'm looking for an SC cleared senior software engineerwith strong Java and Spring experience to join a major public sector programme. The role includes hands on development leadership, working with delivery teams, architects and other key stakeholders. Key Responsibilities Provide hand ...

Java Developer for Trading (Securities Lending) VP

Engineer the future of global finance. At Citi, our Tech team doesn’t just support finance – we are helping to redefine it. Every day, $5 trillion crosses through our network. We do business in 180+ countries operating at a scale few can match. From deploying advanced AI to helping shape global markets, we build ...

Java (Kotlin) Developer (Agile, Test Driven) – VP

**Java (Kotlin) Developer (Agile, Test-Driven) – VP** Engineer the future of global finance. At Citi, our Tech team doesn’t just support finance – we are helping to redefine it. Every day, $5 trillion crosses through our network. We do business in 180+ countries operating at a scale few can match. From ...

FX Risk — Lead Java Developer | Vice President

Citi’s Markets technology team is growing at lightning speed, and we’re looking for talented technologists to help build the future of global banking. Our teams are creating innovations used across the globe. As the world’s most global bank, Citi provides an opportunity to touch every corner of the globe and dea ...

FX Risk Lead Java Developer Vice President

Citi’s Markets technology team is growing at lightning speed, and we’re looking for talented technologists to help build the future of global banking. Our teams are creating innovations used across the globe. As the world’s most global bank, Citi provides an opportunity to touch every corner of the globe and dea ...

Senior Java Developer eSC or eDV required

**Introduction**At IBM Consulting UK FutureNow, you’ll build a career at the forefront of hybrid cloud and AI, working with leading clients across the public and private sectors.You’ll collaborate with top industry professionals, gain hands on experience with cutting edge technologies, and deliver so ...

Senior Java Developer eSC or eDV required

**Introduction**At IBM Consulting UK FutureNow, you’ll build a career at the forefront of hybrid cloud and AI, working with leading clients across the public and private sectors.You’ll collaborate with top industry professionals, gain hands on experience with cutting edge technologies, and deliver so ...

Senior Java Developer eSC or eDV required

**Introduction**At IBM Consulting UK FutureNow, you’ll build a career at the forefront of hybrid cloud and AI, working with leading clients across the public and private sectors.You’ll collaborate with top industry professionals, gain hands on experience with cutting edge technologies, and deliver so ...

Senior Java Developer eSC or eDV required

**Introduction**At IBM Consulting UK FutureNow, you’ll build a career at the forefront of hybrid cloud and AI, working with leading clients across the public and private sectors.You’ll collaborate with top industry professionals, gain hands on experience with cutting edge technologies, and deliver so ...

Senior Java Developer eSC or eDV required

**Introduction**At IBM Consulting UK FutureNow, you’ll build a career at the forefront of hybrid cloud and AI, working with leading clients across the public and private sectors.You’ll collaborate with top industry professionals, gain hands on experience with cutting edge technologies, and deliver so ...

Senior Java Developer eSC or eDV required

**Introduction**At IBM Consulting UK FutureNow, you’ll build a career at the forefront of hybrid cloud and AI, working with leading clients across the public and private sectors.You’ll collaborate with top industry professionals, gain hands on experience with cutting edge technologies, and deliver so ...

Senior Java Developer eSC or eDV required

**Introduction**At IBM Consulting UK FutureNow, you’ll build a career at the forefront of hybrid cloud and AI, working with leading clients across the public and private sectors.You’ll collaborate with top industry professionals, gain hands on experience with cutting edge technologies, and deliver so ...

Senior Java Developer eSC or eDV required

**Introduction**At IBM Consulting UK FutureNow, you’ll build a career at the forefront of hybrid cloud and AI, working with leading clients across the public and private sectors.You’ll collaborate with top industry professionals, gain hands on experience with cutting edge technologies, and deliver so ...

Senior Java Developer eSC or eDV required

**Introduction**At IBM Consulting UK FutureNow, you’ll build a career at the forefront of hybrid cloud and AI, working with leading clients across the public and private sectors.You’ll collaborate with top industry professionals, gain hands on experience with cutting edge technologies, and deliver so ...

Senior Java Developer eSC or eDV required

**Introduction**At IBM Consulting UK FutureNow, you’ll build a career at the forefront of hybrid cloud and AI, working with leading clients across the public and private sectors.You’ll collaborate with top industry professionals, gain hands on experience with cutting edge technologies, and deliver so ...

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 ...

Senior Java Developer (Low Latency Payments Systems)

Who We Are: We are a fast growing business and technology consultant company co-founded in 2019. We offer a custom-tailored, white-glove engineering service fit for our clients, because a digital transformation is more than just technology. With a successful track record of being a preferred ...

Remote DevOps Manager: Automate & Optimize Java Pipelines

Rebel Recruitment Limited is seeking a DevOps Manager to take control of build and deployment processes for Java applications. This fully remote role allows you to enhance CI/CD pipelines and integrate key tools like Jenkins and IBM EWM. You’ll manage builds, automate processes, and collaborate closely with team ...

Remote SC Java Developer 12 Month Contract

A leading tech staffing company seeks a Java Developer for a 12-month remote contract. The role requires expertise in backend development with Java, Spring Boot, and SQL, along with cloud technologies like AWS. Strong candidates will ideally hold an Active SC Clearance and have experience with containerization ( ...

Solutions Architect – Java/Node.js, API & Microservices (London)

Adecco is seeking a Solutions Architect to join their team in Wembley, London. The successful candidate will be a hands-on technical leader experienced in solution architecture with a focus on E-commerce platforms. Key responsibilities include delivering high-quality designs, conducting vendor audits, and leadin ...

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 ...

Contract Software Developer: Next.js, Java & Cloud Infra

A dynamic technology leader in the UK seeks a motivated Software Developer on a contract basis. The role involves developing front-end applications using TypeScript and Next.js, maintaining back-end services with Java and Spring Boot, and implementing infrastructure as code with Terraform. Ideal candidates shoul ...

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. ...

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 ...

Software Engineer

Location: London, United Kingdom Hybrid Flexible Working Model Salary depending on role level & experience Paritas is working with a leading Client within Financial Services who are looking for multiple Software Engineers for a Java Microservices, Mobile Platform project. L ...

Software Engineering Manager | Java, AWS & AI (Hybrid)

A recruitment agency is seeking a Software Engineering Manager in the UK to oversee a dynamic team within a growing SaaS company. You will be responsible for guiding technical strategies and managing up to 15 engineers while remaining hands-on with development tasks. The ideal candidate has 8+ years of experienc ...

Full Stack Java Developer React/AWS Cloud

Java Script Works is hiring a Full Stack Java Developer in Warrington, United Kingdom. The role requires commercial experience in Java and Spring Framework, strong front-end development skills in React and TypeScript, and familiarity with cloud-native applications on AWS. The position offers a salary range of £4 ...

Front Office FX Developer (Java/C#) – London

Crédit Agricole SA is seeking a Developer in London to work closely with front office users in foreign exchange trading. The ideal candidate will have coding experience in C# or Java, strong analytical thinking skills, and a keen interest in Financial Services. Responsibilities include developing front-office sy ...

Senior Software Engineer | Multiple Contracts Up to £475/day

Senior Software Engineer | Multiple Contracts - Up to £475/day Due to exceptional demand, we're hiring immediately available, experienced Senior Software Engineers for a number of brand new long-term contract opportunities with leading public sector organisations. Across these Software En ...

Full Stack Growth Engineer in London Develop

Skills and Experience Proven experience working in a software growth team or directly on product growth experiments. Strong skills across the MERN stack (Node.js, React, Express, MongoDB) are essential, along with familiarity with CI/CD workflows and cloud-based environments (AWS preferred). ...

Growth Engineer (MERN) Driving Rapid Experiments

Skills and Experience Proven experience working in a software growth team or directly on product growth experiments. Strong skills across the MERN stack (Node.js, React, Express, MongoDB) are essential, along with familiarity with CI/CD workflows and cloud-based environments (AWS preferred). ...

Staff / Senior Engineer (IBM Sterling)

At Mindera, we craft software with people we love. We are seeking an experienced Java Engineer with strong expertise in IBM Sterling Order Management System (OMS) and Sterling Intelligent Promising (SIP) to join our crew! The role combines backend development and product ext ...

Full Stack Engineer

Senior Full Stack Engineer (Java / Python) Contract Length - 6 months Location - London (2 days onsite) We are hiring a Senior Full Stack Engineer for a high-priority, ASAP-start contract role with a leading UK tech platform. This is a hands-on ...

Full Stack Engineer

Senior Full Stack Engineer (Java / Python) Contract Length - 6 months Location - London (2 days onsite) We are hiring a Senior Full Stack Engineer for a high-priority, ASAP-start contract role with a leading UK tech platform. This is a hands-on ...

Full Stack Engineer

Senior Full Stack Engineer (Java / Python) Contract Length - 6 months Location - London (2 days onsite) We are hiring a Senior Full Stack Engineer for a high-priority, ASAP-start contract role with a leading UK tech platform. This is a hands-on ...

Full Stack Engineer

Senior Full Stack Engineer (Java / Python) Contract Length - 6 months Location - London (2 days onsite) We are hiring a Senior Full Stack Engineer for a high-priority, ASAP-start contract role with a leading UK tech platform. This is a hands-on ...

Full Stack Engineer

Senior Full Stack Engineer (Java / Python) Contract Length - 6 months Location - London (2 days onsite) We are hiring a Senior Full Stack Engineer for a high-priority, ASAP-start contract role with a leading UK tech platform. ...

Lead Software Engineer

Overview Role: Change & Transformation Software Engineer Manager (Java) Contract period: 12 months + Extension Location: Radbroke, England (Hybrid, 2 days a week onsite) We are seeking a highly motivated and skilled Software Engineer Manager to join a B ...

Senior Back end Engineer at Vega

Company Description Vega - $28M funded fintech SaaS for alternative asset managers Job Description Senior Back-end Engineer Join Vega as a Senior Back-end Engineer to build the core infrastructure for alternative asset managers. You'll lead the design and development of ...

Software Engineer

Software Engineer | Java | Bristol | Hybrid We’re supporting one of our best Tech for Impact clients who are making a genuine difference to people’s lives and their Engineering team is a big part of how they do it. With around 65 engineers across Bristol and London, they’re building smart, scalab ...

Software Engineer

Software Engineer 12 month contract Based in Newcastle Upon Tyne Offering £70ph Inside IR35 Do you have experience with Java? Do you have experience with Unit Testing? Do you want to work ...

Lead Test Engineer

We're looking for a Lead Test Engineer for our public sector client with locations across Leeds, Manchester, Birmingham and Newcastle on an initial 12-month contract, paying up to 640 per day (Inside IR35). This role requires 60% office attendance per week. The successful Lead Test Engineer will be a hands-on te ...

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    Cloudnative Java Fullstack Engineer Jobs in United Kingdom Job Search Guide, Trends and Insights