Cloudnative Fullstack Engineer Java Jobs in UK

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Senior Software Performance Engineer JVM & Cloud Scaling

A global payments technology company in the UK seeks a Senior Software Performance Engineer to optimize performance and scalability of its systems. The ideal candidate has extensive experience in JVM performance tuning, Java profiling tools, and real-time data streaming. This hybrid role involves mentoring engin ...

Senior Full Stack Engineer – Cloud & Incident Response Lead

A technology firm in Leeds is looking for a Senior Full Stack Engineer to support and enhance a diverse range of applications. You will handle business-as-usual operations and contribute to complex incident management. The ideal candidate should have strong knowledge in Java, Python, NodeJS, or C#, and experienc ...

Senior Backend Engineer Scalable Shipping APIs

A global e-commerce leader is seeking a skilled backend engineer in London to architect solutions and support applications in production. You will lead and mentor your team while consistently delivering complex projects. The ideal candidate has experience in Java, Spring Boot, and large-scale distributed systems ...

Trading Connectivity Software Engineer (Go Backend)

A leading technology firm in London seeks a Software Engineer for the Trading Connectivity team. This role involves designing and maintaining high-performance backend systems to support the Talos trading platform. Candidates should have 2-5 years of experience in software engineering, preferably with Go or Java, ...

Senior AI Driven Software Engineer

A technology company in Manchester is hiring a Senior Software Engineer to join their AI-augmented engineering team. This role involves designing multi-agent systems and refining AI-assisted workflows. Candidates should have at least 5 years of experience in software engineering, proficiency in Java and TypeScri ...

AI Enabled Backend Engineer III: Cloud & Microservices

A leading financial institution in the UK is seeking a Software Engineer III to contribute to innovative cloud-native solutions and AI implementation. The ideal candidate will have strong back-end engineering skills, experience in Java, and knowledge of cloud technologies. Responsibilities include developing sec ...

Senior Full Stack Engineer: Lead Public Sector Solutions

A digital transformation consultancy in Altrincham is seeking a Senior Full Stack Software Engineer to design and deliver digital solutions for public sector challenges. The role requires ownership of delivery, strong expertise in .NET, Java, or Python, and mentoring skills. The ideal candidate will thrive in a ...

Senior Full Stack Engineer – FinTech, Scale & Mentorship

A leading FinTech company is seeking a Senior Full Stack Engineer to join their London team. The role involves designing and developing scalable applications using Java, Spring, and Angular. You'll lead full stack projects, mentor junior engineers, and collaborate with cross-functional teams. Ideal candidates wi ...

Senior Full Stack Engineer Build Enterprise Scale Software

A leading software firm in Abingdon seeks a Full Stack Engineer with strong Front End skills in either React or Angular. This role involves the full software development lifecycle, integrating components into functional systems and working under Agile methodologies. The ideal candidate should have at least 4 yea ...

Kotlin Backend Engineer — FinTech (Manchester)

A leading financial institution is seeking a Software Engineer to join their team in Manchester. This hybrid role requires 2-3 days in the office and focuses on building scalable cloud-based systems. Candidates should have solid experience in Kotlin or Java and a passion for clean code and collaborative problem- ...

Asset & Wealth Trading Software Engineer (Assoc/VP) London

A leading global investment firm in London seeks a Software Engineer (Associate/Vice President) for its Asset Management Trading Engineering team. You will collaborate with traders and engineers to develop innovative technological solutions, focusing on full stack development in a fast-paced finance environment. ...

Senior Software Engineer, Unified Platform (Data at Scale)

A leading trading firm is seeking a Senior Software Engineer to join their Unified Platform organization. You will develop innovative software solutions to process large-scale data, partnering closely with internal users. The ideal candidate has 2-3 years of experience in platform-level software development and ...

Remote Friendly Full Stack Engineer (C#/.NET & React)

A leading DevOps platform in Belfast is seeking a Mid-Level Software Engineer to enhance existing features and collaborate on new developments. The ideal candidate has experience in full-stack development and is familiar with technologies such as C#, Java, and React. This full-time role offers a flexible working ...

Senior Cloud & Data Engineer Scale Enterprise Pipelines

A leading recruitment firm in Belfast is hiring a hands-on Software Engineer to develop and scale enterprise-grade cloud and data systems. The role involves designing scalable backend services and collaborating across cross-functional teams. Candidates should have strong experience in Java, multi-threaded archit ...

Senior Cloud Infra Engineer — Remote, Equity, Flexible PTO

A leading cloud analytics company in the UK is seeking a Cloud Infrastructure Software Engineer to design and maintain scalable distributed systems. The role requires over 5 years of experience in software development using languages like Go and Java, as well as familiarity with cloud technologies such as AWS an ...

Software Engineer, Retail Banking Platform (Kotlin/Cloud)

A UK-licensed bank is seeking a Software Engineer to build and maintain systems for their Retail Banking Platform. The ideal candidate will design scalable backend services using Kotlin or Java, contributing to the bank's growth and innovation in financial services. The role promotes a collaborative team environ ...

Software Engineer, Retail Banking Platform (Kotlin/Cloud)

A UK-licensed bank is seeking a Software Engineer to build and maintain systems for their Retail Banking Platform. The ideal candidate will design scalable backend services using Kotlin or Java, contributing to the bank's growth and innovation in financial services. The role promotes a collaborative team environ ...

Site Reliability Engineer Cloud, Kubernetes & Observability

A leading technology firm based in Bournemouth is looking for a Site Reliability Engineer to design and maintain highly available Java/Spring Boot applications. You will focus on cloud migration, automating infrastructure using Kubernetes and Terraform, and driving analytics for system performance optimization. ...

Payments Incident Response Engineer (Production Support)

A global IT service provider is seeking a Support Engineer in Penarth, UK. The role involves contributing to incident resolution, supporting RUN teams, and managing commitments to deadlines. Candidates should have a Bachelor's in Computer Science, at least 3 years in the Payment domain, and skills in multiple pr ...

Principal Full Stack Engineer & Tech Leader (Cloud)

A leading consultancy firm in the UK is seeking an experienced Principal Full Stack Engineer to lead L2/L3 support teams. The ideal candidate will have expertise in Java, Python, Node.js, or C#, alongside substantial cloud architecture experience (AWS or Azure). This role emphasizes technical leadership, mentori ...

Data Platform Engineer — Lakehouse & AI Pipelines

A leading financial services firm in Greater London seeks a Data Engineer to design, build, and support data pipelines on their modern Lakehouse and AI data platform. The role involves using programming skills in Python or Java, strong SQL knowledge, and collaborating closely with engineering teams. The company ...

Lead MLOps Engineer — Scalable AI for Banking

A leading financial services firm based in Greater London is seeking a Lead Software Engineer - MLOps to design and deploy AI/ML solutions. The ideal candidate will have expertise in Java and Python, experience with cloud technologies, and a strong interest in generative AI. Join a collaborative team focused on ...

Staff Backend Engineer, Ads Platform — Scale & Impact

A leading gaming company in Greater London is seeking a Staff Backend Engineer for its Ads Engineering team. Responsibilities include designing and developing a scalable ads platform and collaborating across teams. The ideal candidate excels in Java, has strong AdTech experience, and enjoys mentoring junior engi ...

Senior Robotics Software Engineer — Motion Planning Remote

A robotics software company in the UK is seeking an experienced robotics software engineer to develop algorithms and support clients in implementing advanced robotic systems. Applicants should have over 5 years of experience with coding, particularly in Java, and must be proficient in working with industrial rob ...

Senior Software Engineer Biotech Instrumentation

A growing biotech business in the UK is seeking a Senior Software Engineer to develop advanced instrumentation platforms for antibody discovery and protein analysis. You will design and develop software, contribute to instrument control, and troubleshoot embedded software. The ideal candidate has over 5 years of ...

Staff Engineer & Team Lead Backend & Architecture

A leading fintech company is seeking a Staff Engineer to lead and inspire engineering teams at their London office. The role includes coaching team members, overseeing complex projects, and contributing to a robust platform built primarily in Java. This position offers a collaborative environment and emphasizes ...

Staff Engineer & Team Lead Backend & Architecture

A leading fintech company is seeking a Staff Engineer to lead and inspire engineering teams at their London office. The role includes coaching team members, overseeing complex projects, and contributing to a robust platform built primarily in Java. This position offers a collaborative environment and emphasizes ...

Staff Backend Engineer — Tech Lead for Multi‑Team Platform

A leading financial technology company is seeking a Staff Software Engineer - Back End to shape the technical landscape and drive innovation. The ideal candidate will lead multi-team initiatives, possess deep expertise in Java, and have strong cloud platform experience. This permanent position offers a hybrid wo ...

Staff Engineer & Team Lead Backend & Architecture

A leading fintech company is seeking a Staff Engineer to lead and inspire engineering teams at their London office. The role includes coaching team members, overseeing complex projects, and contributing to a robust platform built primarily in Java. This position offers a collaborative environment and emphasizes ...

Staff Infrastructure Engineer in London Sotheby's

Principal Software Engineer, Nifty Gateway 108 E 16th Street, New York, NY 10003 Qualifications Deployment and infrastructure tooling Experience with one or more programming languages including but not limited to: Go, Node.js, Python, Scala, or Java Experienc ...

Senior Backend Engineering Lead Cloud & API Services

A leading financial services company is seeking a Lead Software Development Engineer to join its Nottingham office. In this hybrid role, you will lead project teams and take end-to-end responsibility for technical design and implementation. You should have proven experience in technical leadership, backend servi ...

Senior Android Engineer — Build Scalable Health Apps

Flo Health Inc. is looking for an experienced Android Engineer to shape the mobile experience of millions. This role demands 7+ years of hands-on development experience, expertise in Java, and familiarity with the Android ecosystem. The position involves developing features, ensuring excellent user experience, a ...

Senior Trading Systems Architect, Low Latency Java

Crypto Pro Network, located in Greater London, is seeking a Trading Systems Engineer. This role involves designing and building high-performance trading systems, optimizing technology stacks, and leveraging AI to improve business performance. Ideal candidates should have excellent Java skills, experience with lo ...

Senior Front End & Test Infrastructure Engineer (React/Bazel)

Teksystems is seeking a Senior Front-end Software Engineer to contribute to the migration of applications into a Bazel-based monorepo. The role involves shaping the technical roadmap for the test infrastructure and improving testing practices. Ideal candidates will have strong skills in React, Bazel, and Java, a ...

Healthcare Test Engineering Lead — Automation & QA

Kainos is seeking a Lead Test Engineer (Consultant) in Budock Water, England. In this role, you'll provide technical leadership in software testing and manage a small team, ensuring high-quality application delivery. Essential requirements include strong expertise in test automation and programming in Java, as w ...

Cyber Vulnerability Engineer: Reverse Engineering Specialist

Cyber UK is looking for a Cyber Software Vulnerability Engineer to work in Manchester. The role involves software analysis, reverse engineering of various technologies, and collaboration with cybersecurity teams. Candidates should be proficient in C, C++, Java, or C# and familiar with automation scripting. Clear ...

Staff Backend Engineer, Regulatory & Data Systems

Visa is seeking a Staff Software Engineer for its Regulatory & Partner Reporting team in Greater London, United Kingdom. The role focuses on building reliable backend systems for regulatory reporting. Ideal candidates should possess strong backend engineering skills, particularly in Java or Python, alongside ext ...

UAT Driven Test Automation Engineer for Payments on Cloud

Deloitte - Recruitment seeks a skilled Test Automation Engineer for an Investment Bank in Glasgow. This role involves supporting User Acceptance Testing and ensuring the stability of automation services. Key skills required include programming in Python or Java, experience with cloud platforms (AWS, Azure, GCP), ...

Principal Software Engineer – Platform Architect

Boomi is looking for a Principal Software Engineer based in Exeter or UK remote. The role involves designing and delivering complex software systems while setting the technical direction for product features across Boomi's platform. Candidates should be highly experienced in OOP, Java, C#, ASP.NET Core, TypeScri ...

Full Stack CMS Engineer – Magnolia/ContentStack (Hybrid/Remote)

MOO is seeking a Software Engineer to join their Browse team in London. The role involves developing content-driven pages using Java, TypeScript, and NextJS while contributing to system requirements and embracing Agile methodologies. Candidates should have experience with CMS and a passion for testing. MOO promo ...

Senior FX Risk Engineer – Real Time Trading Data

Wise in Greater London is seeking a Software Engineer to join the Treasury FX Risk team. You will work on real-time risk calculations, ensuring scalability and reliability of the exchange rates infrastructure. Ideal candidates possess strong technical skills in Java and Spring Boot, excellent communication, and ...

Senior Software Engineer Remote Public Safety Mobile Apps

Copello Global is seeking a Senior Software Engineer to join their talented Software Team in Glasgow. The role predominantly offers home working with required travel for meetings. The successful candidate will work on full stack software solutions, collaborate on mobile application development, and must have a b ...

Graduate Software Engineer: Shape the Payments Platform

A leading electronic payments company is offering a Software Engineer position for final year students or recent graduates aiming to start in September 2026. The role involves implementing a development lifecycle and supporting application needs utilizing technologies such as Java and Docker. Candidates should p ...

Senior Lead Engineer – Databricks, Python & AWS

JPMorganChase is seeking a Senior Lead Software Engineer in Glasgow, UK. In this role, you will lead the development of scalable solutions using Python, Java, and AWS. Your responsibilities include building microservices, developing data pipelines, and ensuring code quality. The ideal candidate should have exten ...

Site Reliability Engineer: Resilience & Performance Architect

HCLTech in Greater London seeks a skilled software engineer to develop and support Python, Java, and machine learning applications. The role involves researching innovative solutions to enhance infrastructure performance and implementing frameworks for reliability and data availability. Candidates will benefit f ...

Software Engineer – National Security & DevOps

BAE Systems is seeking an experienced Software Engineer in Manchester to join their National Security team. You will work collaboratively on innovative solutions for complex challenges, utilizing technologies like Java, Python, and AWS. The role emphasizes DevOps and includes flexible, hybrid working options, 25 ...

Remote Cloud Native Platform Engineer (Kubernetes, GCP)

Oliver Bernard is seeking a Mid-Level Platform Engineer with a strong software engineering background to join a digital transformation project. This remote-first role focuses on Cloud Native technologies and optimizing processes with a team of four engineers. Required experience includes GCP, Kubernetes, Terrafo ...

Full Stack Engineer: Enterprise Cloud & Data (Hybrid)

A high-growth cloud consultancy in Belfast seeks a Full Stack Engineer to deliver robust, data-driven applications. This role involves both frontend and backend development, requiring strong Java or Python experience and familiarity with React. You'll work closely with cross-functional teams, improve system perf ...

Senior Backend Engineer Scalable Distributed Systems

Wise is looking for a Senior Software Engineer I to work on Account Communications in London. You'll improve delivery reliability and evolve platform infrastructure. Ideal candidates will know backend languages like Java, Kotlin, Python, or Go. Strong experience in designing scalable systems is required. Compens ...

Senior Software Engineer, Partner Integrations & Systems

Quantcast is seeking a Senior Software Engineer for its Partner Integrations team in Greater London. This role involves driving engineering initiatives, resolving cross-team bottlenecks, and supporting junior team members. Successful candidates will have at least 2 years of experience with distributed systems an ...

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