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Senior Java Engineer — Cloud, CI/CD & FinTech Impact

A leading global provider of digital services is seeking a Senior Software Engineer in Belfast, UK. You will develop business-critical software in a dynamic Agile team, focusing on Java for backend services and C# for desktop clients. Responsibilities include mentoring team members and ensuring high-quality solu ...

Senior Software Engineer Java, Cloud & AI Driven Apps

A major defense and aerospace company in the UK is looking for a Senior Software Engineer to join their team in Gloucester. The ideal candidate should have experience in Java development using Spring Boot, cloud services, and Agile methodologies. Benefits include competitive salaries, 25 days holiday, and flexib ...

Senior Python/Java Cloud Engineer — AI, AWS & RAG

A global financial services leader in the UK is seeking a Senior Python Engineer to develop high-quality production code for cloud-based systems. This role involves optimizing AI-driven workflows and contributing to an agile team. The ideal candidate possesses advanced proficiency in Python and hands-on experien ...

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 ...

Senior Java Engineer Hybrid Leeds | APIs, Spring, Cloud

Tenth Revolution Group is seeking a Senior Java Developer in Leeds. The role involves designing and building data-driven solutions and collaborating with cross-functional teams. You will influence technical decisions, utilize modern technologies, and mentor junior engineers. Key skills include expertise in Java ...

Senior Backend Engineer (Java/Kotlin) – FinTech, Scalable Cloud

TwinThread seeks a Software Engineer III for Backend Engineering focused on Java/Kotlin in London. This role emphasizes collaboration, problem-solving, and adaptability within a team. You will be responsible for building scalable and reliable solutions, investigating issues, and ensuring high performance. A stro ...

Senior Java Engineer Cloud Native Payments (Hybrid UK)

A global payment technology leader is seeking a Senior Software Engineer based in the UK. This full-time position focuses on developing high-availability API solutions primarily in Java 11+, utilizing a microservice architecture on AWS. The ideal candidate will have over 5 years of Java backend experience, famil ...

Senior Software Engineer – Java, Spring Boot, Cloud & DevOps

A leading defense technology company in the UK seeks a Senior Software Engineer for its teams in Manchester, Gloucester, or London. You will design and build software in a collaborative, cross-functional environment, and must hold current eDV clearance. Responsibilities include delivering critical software acros ...

Senior Python/Java Cloud Engineer — AI, AWS & RAG

A global financial services leader in the UK is seeking a Senior Python Engineer to develop high-quality production code for cloud-based systems. This role involves optimizing AI-driven workflows and contributing to an agile team. The ideal candidate possesses advanced proficiency in Python and hands-on experien ...

Senior Java Platform Engineer | Spring Boot, K8s, Cloud

NextWave Consulting Ltd is seeking a Senior Software Engineer in the UK with hybrid work options. The successful candidate will lead the development of a scalable Data Fabric platform, focusing on Java and Spring Boot microservices while mentoring team members. Required skills include hands-on experience in CI/C ...

Senior Software Engineer, Cloud Web Apps (Java/JS)

Elsevier in Greater London is seeking a Software Engineer III to contribute to the development of ScienceDirect's cloud-hosted web applications. This role entails designing, developing, and deploying applications while collaborating with product teams. Candidates should be proficient in Java, Spring, and JavaScr ...

Senior Software Engineer Java, Cloud & AI Driven Apps

A major defense and aerospace company in the UK is looking for a Senior Software Engineer to join their team in Gloucester. The ideal candidate should have experience in Java development using Spring Boot, cloud services, and Agile methodologies. Benefits include competitive salaries, 25 days holiday, and flexib ...

Software Engineer (Platform Engineering)

Join the Platform Engineering team to build and maintain the firm’s critical financial infrastructure. You will work on high-availability distributed systems, cloud migration, and developer tooling to empower thousands of engineers globally. Skills Required Java Python </l ...

Senior Fullstack Engineer Admin/AI

The Role Title: Senior Fullstack Engineer (Admin & AI Enablement) Team: Admin & AI Enablement Location: Remote / London / Hybrid (TBD) Salary: £90,000 - £110,000 This role will be a key part of building Midnite's new internal back office platform and shaping how in ...

Senior Fullstack Growth Engineer — Remote

Framework Ventures is seeking a Senior Software Engineer to join its Growth Product team. This fully remote role involves tackling complex problems that blend product thinking with engineering excellence. As a crucial member of the team, you will develop full-stack applications and collaborate across design, dat ...

Senior Fullstack Engineer Admin/AI

The Role Title: Senior Fullstack Engineer (Admin & AI Enablement) Team: Admin & AI Enablement Location: Remote / London / Hybrid (TBD) Salary: £90,000 - £110,000 This role will be a key part of building Midnite's new internal back office platform and shaping how in ...

Senior Fullstack Growth Engineer — Remote

Framework Ventures is seeking a Senior Software Engineer to join its Growth Product team. This fully remote role involves tackling complex problems that blend product thinking with engineering excellence. As a crucial member of the team, you will develop full-stack applications and collaborate across design, dat ...

Senior Fullstack Engineer Admin/AI

🚀 Why Midnite?Midnite is a next-generation sports betting and gaming platform built for a new wave of players.We combine sharp product thinking, bold brand, and fast execution to create experiences that feel modern, intuitive, and built for how people actually play today. ...

Senior Backend Engineer AI Native Devices Cloud (Remote)

Life360 seeks a Senior Backend Engineer to build and operate cloud services for connected devices. The role involves using AI tools to enhance development workflows. Candidates should have 5+ years of experience in backend services specifically with Java, Go, or Python and familiarity with microservices architec ...

Azure Cloud Full‑Stack Engineer: Build Modern Cloud Apps

A leading technology company in the UK is seeking an Application Developer specializing in Azure Cloud FullStack development. You will contribute to cloud-native applications using Azure services and collaborate with experienced professionals. This role requires expertise in developing rich UI applications and s ...

Ingénieur OPS DevOps Cloud

Description du poste (Freelance) Développeur Fullstack Senior – SaaS Pour le compte d'un acteur majeur de la Tech française spécialisé dans la protection de données et les infrastructures critiques, nous recherchons un Développeur Fullstack Confirmé pour renforcer une équipe d'e ...

Senior Software Engineer (Django Fullstack)

Department: Tech Hub Employment Type: Full Time Location: Birmingham, England, United Kingdom Contract type: Permanent Hours: 37.5/ week Salary: circa £84,000 depending on experience WFH policy: Employee ...

Senior Fullstack Engineer — Platform Architect

A growing engineering company in Greater London is seeking a Senior Fullstack Software Engineer responsible for designing, building, and maintaining critical production systems. The role emphasizes ownership, systems thinking, and high-quality engineering on mature platforms. The ideal candidate will have 8-15 y ...

Senior Fullstack Engineer (Data Platform)

Mission Statement The Platform team creates the technology that enables Spotify to learn quickly and scale easily, enabling rapid growth in our users and our business around the globe. Spanning many disciplines, we work to make the business work; creating the infrastructure, tooling, frameworks, ...

Senior Fullstack Engineer Admin/AI

Senior Fullstack Engineer (Admin & AI Enablement) Team: Admin & AI Enablement Location: Remote / London / Hybrid (TBD) This role will be a key part of building Midnite’s new internal back office platform and shaping how internal tools evolve across the business. Yo ...

Senior Fullstack Engineer Admin/AI

Senior Fullstack Engineer (Admin & AI Enablement) Team: Admin & AI Enablement Location: Remote / London / Hybrid (TBD) This role will be a key part of building Midnite’s new internal back office platform and shaping how internal tools evolve across the business. Yo ...

Senior Fullstack Engineer – AI Native

HiveMQ’s Vision for this role We aren't just using AI to help us code; we are an AI-native engineering organization. Our next major milestone is architecting a swarm of autonomous coding bees – specialized agents designed to handle end-to-end feature delivery, from infra provisioning to self‑corr ...

Senior Fullstack Engineer (AI Native)

Senior Fullstack Engineer (AI-Native) — Freelance via Shakers We're hiring a Senior Fullstack Engineer to help build the enterprise backbone of an AI hiring intelligence platform that's redefining recruitment through voice-first, capability-based assessment. You'll joi ...

Senior Fullstack Engineer (AI Native)

Senior Fullstack Engineer (AI-Native) — Freelance via Shakers We're hiring a Senior Fullstack Engineer to help build the enterprise backbone of an AI hiring intelligence platform that's redefining recruitment through voice-first, capability-based assessment. You'll joi ...

Senior/Staff Fullstack Software Engineer

Location: Fitzrovia, London (Hybrid – 4 days in office, 1 day remote) About the Company: Wizeline is a global AI-native technology solutions provider that develops cutting‑edge AI‑powered digital products and platforms. We partner with clients to leverage data and AI, accelerating m ...

Senior Fullstack Engineer Commerce Platform

The Subscriptions Mission builds and evolves the experiences and systems that allow millions of listeners to discover, subscribe to, and enjoy Spotify Premium. Our teams focus on awareness, acquisition, activation, retention, and commerce — ensuring seamless experiences that help fans connect more deeply w ...

Senior Fullstack Engineer (AI Native)

Senior Fullstack Engineer (AI-Native) — Freelance via Shakers We're hiring a Senior Fullstack Engineer to help build the enterprise backbone of an AI hiring intelligence platform that's redefining recruitment through voice-first, capability-based assessment. You'll joi ...

Senior Fullstack Engineer (AI Native)

Senior Fullstack Engineer (AI-Native) — Freelance via Shakers We're hiring a Senior Fullstack Engineer to help build the enterprise backbone of an AI hiring intelligence platform that's redefining recruitment through voice-first, capability-based assessment. You'll joi ...

Senior/Staff Fullstack Software Engineer

Location: Fitzrovia, London (Hybrid – 4 days in office, 1 day remote) About the Company: Wizeline is a global AI-native technology solutions provider that develops cutting‑edge AI‑powered digital products and platforms. We partner with clients to leverage data and AI, accelerating m ...

Senior Fullstack Engineer (Commerce Platform)

Requirements You are experienced with modern JavaScript development, testing, and debugging You have experience building and scaling backend services using Java and/or Python You have worked in cloud-native environments such as Google Cloud Platform or similar platforms </li ...

Senior Fullstack Engineer – AI Native

HiveMQ’s Vision for this role We aren't just using AI to help us code; we are an AI-native engineering organization. Our next major milestone is architecting a swarm of autonomous coding bees – specialized agents designed to handle end-to-end feature delivery, from infra provisioning to self‑corr ...

Senior Fullstack Engineer Data Enrichment

At Wayve we’re committed to creating a diverse, fair and respectful culture that is inclusive of everyone based on their unique skills and perspectives, and regardless of sex, race, religion or belief, ethnic or national origin, disability, age, citizenship, marital, domestic or civil partnership status, s ...

Senior Fullstack Engineer 3D Rendering

At Wayve we’re committed to creating a diverse, fair and respectful culture that is inclusive of everyone based on their unique skills and perspectives, and regardless of sex, race, religion or belief, ethnic or national origin, disability, age, citizenship, marital, domestic or civil partnership status, s ...

Senior Fullstack Engineer Data Intelligence

HiveMQ's Vision for this Role As a member of the HiveMQ Intelligence team, you'll design, develop, and operate the platform that turns industrial data into smarter operations. We follow agile principles and believe that ruthless automation and the smart use of Claude Code and other AI tools let u ...

Senior Fullstack Engineer — Platform Architect

A growing engineering company in Greater London is seeking a Senior Fullstack Software Engineer responsible for designing, building, and maintaining critical production systems. The role emphasizes ownership, systems thinking, and high-quality engineering on mature platforms. The ideal candidate will have 8-15 y ...

Senior Fullstack Engineer Admin/AI

Senior Fullstack Engineer (Admin & AI Enablement) Team: Admin & AI Enablement Location: Remote / London / Hybrid (TBD) This role will be a key part of building Midnite’s new internal back office platform and shaping how internal tools evolve across the business. Yo ...

Senior Fullstack Engineer (Data Platform)

Mission Statement The Platform team creates the technology that enables Spotify to learn quickly and scale easily, enabling rapid growth in our users and our business around the globe. Spanning many disciplines, we work to make the business work; creating the infrastructure, tooling, frameworks, ...

Senior Fullstack Engineer Commerce Platform

The Subscriptions Mission builds and evolves the experiences and systems that allow millions of listeners to discover, subscribe to, and enjoy Spotify Premium. Our teams focus on awareness, acquisition, activation, retention, and commerce — ensuring seamless experiences that help fans connect more deeply w ...

Senior Software Engineer (Django Fullstack)

Department: Tech Hub Employment Type: Full Time Location: Birmingham, England, United Kingdom Contract type: Permanent Hours: 37.5/ week Salary: circa £84,000 depending on experience WFH policy: Employee ...

Senior Fullstack Engineer 3D Rendering

At Wayve we're committed to creating a diverse, fair and respectful culture that is inclusive of everyone based on their unique skills and perspectives, and regardless of sex, race, religion or belief, ethnic or national origin, disability, age, citizenship, marital, domestic or civil partnership status, s ...

Senior Software Engineer (Django Fullstack)

Job Details Department: Tech Hub Employment Type: Full Time Location: London, Canary Wharf Contract type: Permanent Hours: 37.5/week Salary: circa £84,000 depending on experience W ...

Senior Fullstack Engineer Data Enrichment

About Us Founded in 2017, Wayve is the leading developer of Embodied AI technology. Our advanced AI software and foundation models enable vehicles to perceive, understand, and navigate any complex environment, enhancing the usability and safety of automated driving systems. Our vision is to creat ...

Senior Fullstack Engineer Admin/AI

Senior Fullstack Engineer (Admin & AI Enablement) Team: Admin & AI Enablement Location: Remote / London / Hybrid (TBD) This role will be a key part of building Midnite’s new internal back office platform and shaping how internal tools evolve across the business. Yo ...

Senior Software Engineer (Django Fullstack)

Job Details Department: Tech Hub Employment Type: Full Time Location: London, Canary Wharf Contract type: Permanent Hours: 37.5/week Salary: circa £84,000 depending on experience W ...

Senior Fullstack Engineer (Commerce Platform)

Requirements You are experienced with modern JavaScript development, testing, and debugging You have experience building and scaling backend services using Java and/or Python You have worked in cloud-native environments such as Google Cloud Platform or similar platforms </li ...

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    Senior Fullstack Java Engineer React Microservices Cloud Jobs in United Kingdom Job Search Guide, Trends and Insights