Cloudnative Java Fullstack Engineer Jobs in UK

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Field Reliability Engineer: Automate & Scale Workflows

Palantir Technologies seeks a Forward Deployed Reliability Engineer for the Greater London area. In this role, you will ensure the stability of mission-critical workflows, engaging directly with operational challenges and advocating for improvements. Ideal candidates have a background in Computer Science or Engi ...

Backend Platform Engineer – Developer Tools & Enablement

Citibank (Switzerland) AG is seeking a Server Side Engineer in Belfast to join their CTO's Developer Enablement team. This role involves producing high-quality backend code and developing innovative tools for the bank's engineers. Candidates should have strong experience in Kotlin or Java, and proficiency with d ...

Senior Lead Python Engineer, Derivatives Tech

NaSPA, Inc. is seeking a Senior Lead Software Engineer in Greater London to enhance and deliver top-tier technology products within the Equity Derivatives Technology team. This role demands over 10 years of software engineering experience and mastery in Java. You will provide guidance, develop high-quality code, ...

Senior Performance Engineer UltraGrid (Remote)

A leading EV charging solutions company in Greater London is seeking an experienced software engineer to join their growing team. The role involves optimizing performance-critical systems and collaborating with diverse teams. Ideal candidates will have a strong background in Java and Scala, along with a solid un ...

Liquidity & Cash Tech Software Engineer II

JPMorgan Chase is seeking a Software Engineer II in Greater London to create, design, and execute software solutions for the Corporate and Investment Banking Technology team. Candidates must have a Bachelor's degree in Computer Science or related fields and 2+ years of industry experience, particularly in Java, ...

Software Engineer DevSecOps for Secure Systems (4 Day Week)

Optamor is seeking a Software Engineer based in Gloucester to drive innovation in developing cutting edge DevSecOps software systems for various Defence, Cyber, and Intelligence programmes. The ideal candidate will be proficient in Java and have experience with Linux, along with knowledge of other programming la ...

Cloud Native Data Platform Engineer

A financial technology company in the UK is seeking a skilled engineer to design and implement cloud-native Warehouse and Machine Learning platforms. You will manage and optimize infrastructure using Kubernetes, Terraform, and integrate with AWS and GCP. The role offers a hybrid working model, 25 days of holiday ...

Applied Scientist – Fair ML for Global Talent Recruitment

Amazon is seeking a Machine Learning Engineer to join the Recommendations team in Edinburgh. This role involves designing and implementing machine learning models for job recommendation systems, collaborating with engineers and product managers, and participating in the entire software development lifecycle. Can ...

Production AI Engineer London Hybrid, Deployments

Oliver Bernard is seeking a Forward Deployed Engineer (AI) in London with up to £145k plus bonus. The role focuses on deploying AI systems across sectors such as FinTech, HealthTech, and Energy, engaging directly with client engineering teams. Ideal candidates have over 5 years of experience in production system ...

Senior Platform Engineer: Scale Dev Platforms & CI/CD

Fanatics, based in Greater London, is hiring a Senior Platform Engineer to be part of the Platform Engineering team. You will work with cloud infrastructure, Kubernetes, and CI/CD systems while collaborating with various teams to enhance developer productivity. This role requires 5-7 years of experience, profici ...

Senior Lead Software Engineer Cloud Native Microservices

Join JPMorgan Chase & Co. as a Senior Lead Software Engineer in Greater London, where you will develop cloud-native applications in a collaborative and innovative environment. This role requires deep expertise in Java and cloud technologies, alongside strong problem-solving skills. You will deliver secure, relia ...

Staff Software Engineer Scale Platform (Fintech)

Airwallex in Greater London is looking for a Senior Software Engineer with over 8 years of experience in Java/Spring Boot. The role involves making critical architectural decisions for a multi-tenant infrastructure, designing technical solutions for enterprise clients, and collaborating cross-functionally. Candi ...

Android QA Engineer — Kotlin UI Automation (Hybrid)

TEKsystems is hiring a Mobile Android QA Engineer based in London. This contract position involves executing functional tests, contributing to automated testing frameworks, and ensuring QA delivery. Responsibilities include hands-on mobile testing, automation of regression tests using Kotlin/Java, and integratio ...

eDV Cleared Software Engineer Lead Backend & Cloud

iO Associates is looking for a Software Engineer to join their team in Manchester, Gloucestershire, or London. The ideal candidate will have strong skills in Backend development using Java (Spring Boot, Maven) or Python, alongside experience in DevOps practices including CI/CD pipelines and AWS environments. Thi ...

Impactful SDE I: Build Scalable Cloud Apps

Amazon is hiring a Software Development Engineer (SDE-I) in Cambridge, UK, to innovate and build solutions impacting millions of customers. The candidate should be pursuing or have completed a degree in Computer Science or related fields, expected to graduate between October 2025 - September 2026. Experience in ...

Edge Computing & ML Software Engineer — Hybrid, SC Cleared

CBSbutler Holdings Limited trading as CBSbutler is seeking a Software Engineer based in Test Valley, Hampshire. The role involves developing cutting-edge software solutions, working collaboratively to address complex challenges, and participating actively in Agile processes. Candidates should have a degree in a ...

Senior Backend Engineer — Platform & Scale (Hybrid)

Personio is looking for a Senior Software Engineer to join their EO team in London. In this role, you will evolve backend systems that power key functionalities of Personio while working collaboratively with various teams. The position requires experience in backend engineering, familiarity with Java or Kotlin, ...

Cloud Native Software Engineer, Global Banking Platform

JPMorgan Chase & Co. is seeking a Software Engineer III in Greater London to enhance their Global Banking Platform. The role involves designing, implementing, and developing scalable microservices, utilizing programming languages like Go, Python, or Java. Candidates should have practical experience in system des ...

SC Cleared Lead Test Engineer Automation & Microservices

Intec Select is seeking a Lead Test Engineer for a 12-month project in Manchester. The ideal candidate will have hands-on automation experience using Java, Selenium, and Rest Assured, with a proven background in defining test strategies for microservices. Candidates must possess SC clearance and be able to work ...

Senior Full Stack Engineer | AI & Systems Architecture

Atos in Greater London is seeking a Senior Full Stack Engineer to design and build high-quality systems. In this role, you will lead complex projects, collaborate with clients, and support other engineers while remaining actively involved in development. The ideal candidate has a proven track record in full stac ...

Senior Software Engineer Finance Trading Platform (London)

SoCode Recruitment is seeking a Contract Senior Software Engineer to join a private equity firm in London for up to 6 months. The successful candidate will develop and support P&L and accounting applications, manage data exchanges, and collaborate with financial teams. You'll need 8+ years of experience in Pytho ...

Principal Software Engineer SC Eligible | Lead Architect

Appvia in London is seeking a Principal Software Engineer to provide technical leadership in modern software systems. The role involves collaboration with delivery managers and engineers to enhance engineering standards and practices. Candidates should have substantial experience in Domain Driven Design and micr ...

Software Engineer – Cloud Native, GenAI & CI/CD (UK)

A leading global professional services company based in Manchester is seeking a Software Engineer to develop traditional and serverless applications. The role requires a few years of industry experience in Java, Typescript, Python, or Go, and familiarity with Cloud Native technologies on AWS. Candidates will col ...

Mobile Security Engineer Android & Knox Expert

A leading technology company is seeking a Security Engineer for a 12-month contract in Staines-upon-Thames. The role involves assessing the security of Android applications and managing solutions for government use. Responsibilities include conducting security assessments, developing tools, and collaborating wit ...

Staff Backend Engineer — Data Platform & Observability

A leading circular fashion marketplace in the UK is seeking a Staff Backend Engineer to drive the technical vision of their data platform. You will champion engineering excellence and mentor a team of engineers. The ideal candidate will have extensive experience with distributed systems, Apache technologies, and ...

Senior Backend Engineer, Commerce Platform Scale Online

A leading audio streaming service seeks an experienced backend engineer to design and build scalable systems for its internal commerce platform. This role involves working with cloud technologies and collaborating across teams to enhance user experiences. The ideal candidate has over 5 years of experience in bac ...

Senior Endpoint DLP Engineer (Kernel/Go/C)

A leading cybersecurity firm based in London is seeking a Senior Software Engineer to develop and enhance the FortiDLP endpoint agent. The role involves implementing new features, maintaining current functionality, and ensuring high coding standards. Candidates should have strong programming skills in languages ...

Senior Platform Engineer: AI Driven SDLC & Cloud Ops

A diversified trading firm is seeking a skilled Software Engineer to design and maintain build/release/run tooling for development teams. Candidates should have six or more years of experience in software engineering and proficiency in GitHub Actions and at least one programming language such as Python, Go, Java ...

E Trading Engineer: Low Latency Markets

A leading financial services company in the Greater London area is seeking an experienced eTrading Engineer. This role involves optimizing high-performance trading systems and collaborating closely with traders and engineers to improve market-making capabilities. Candidates should have a strong background in Jav ...

Senior Data Platform Engineer (Trading Systems)

A leading Investment Manager in the UK is seeking an experienced Software Engineer for an initial 6-month role that could lead to permanent employment. The position involves working within a core engineering team to develop and enhance data and infrastructure platforms supporting systematic trading strategies. T ...

Senior Backend Engineer for Real Time Trading Platforms

A leading financial services firm in Greater London is seeking a Senior Software Engineer to develop high-performance, distributed systems for electronic trading. The ideal candidate should have strong experience in C++ and Java, with a focus on building scalable platforms. You'll lead impactful initiatives and ...

Senior Software Engineer – Scalable Real Time Data Systems

A leading tech company in Manchester is looking for a Senior Software Engineer to work in a hybrid role. You will lead a small team to build scalable data-driven systems and develop APIs while working with the latest technologies in cloud computing and big data. Ideal candidates will have over 6 years of experie ...

Senior Software Engineer – Scalable Real Time Data Systems

A data solutions company based in Manchester is seeking a Senior Software Engineer to enhance their data processing capabilities. The successful candidate will have over 6 years of experience in software development, strong coding skills in Java and Python, and experience with big data technologies. This role of ...

Senior Software Engineer — Scale Robust, Secure Systems (Hybrid)

A fintech startup in London is searching for a Senior Software Engineer to implement robust systems for their rapidly growing app. The ideal candidate will have extensive experience with high-volume applications and proficiency in various programming languages, including Python and Java. This role includes hybri ...

Senior Software Engineer Hybrid, Tech Leader

A leading defense technology company in Bristol is seeking a Senior Software Engineer to develop innovative software solutions. In this role, you will leverage your expertise in programming languages like C#, C++, or Java, and work closely with cross-functional teams. You will be responsible for maintaining codi ...

Senior Backend Tech Lead — Cloud Scale Services

A financial services company in Nottingham is seeking a Lead Software Development Engineer to join their backend team. This role involves leading project delivery, collaborating with various stakeholders, and ensuring the technical quality of applications. The ideal candidate will have a strong background in tec ...

Engineering Manager: Agile, Full Stack Delivery & Architecture

A leading technology firm in Scotland is seeking a Senior Software Engineer to own the delivery and execution of software projects. You will collaborate with Product Managers, leading a team and managing sprints while ensuring high performance across multiple technologies. Required qualifications include over 7 ...

Senior Software Engineer — AI/Cloud Solutions

A global information and analytics leader in Oxford is seeking a Senior Software Engineer II to develop cloud-hosted applications that support scientific research publishing. You will collaborate with stakeholders to define requirements and mentor team members in an Agile environment. The ideal candidate has str ...

Senior Software Engineer, Lending Platform

A leading fintech company in the UK seeks a Senior Software Engineer to architect and implement robust systems for a new lending platform. The successful candidate will design secure APIs and lead engineering teams to provide seamless credit solutions for enterprise clients. Required qualifications include 5+ ye ...

Senior Performance Test Engineer – Remote & Cloud Focus

A dynamic technology company in Manchester seeks a Senior Test Engineer to lead performance testing initiatives. You will drive testing strategies, analyze results, and mentor fellow testers. The role demands over 3 years in testing, proficiency with tools like JMeter and Gatling, and programming experience in l ...

Senior Software Engineer — Agentic Infrastructure

A global technology leader is seeking a Senior Software Engineer to architect agentic infrastructure that unifies fragmented domains. You will partner with Engineering Leads and Product Managers to shape automation roadmaps while ensuring that Google’s standards are met. This role requires strong experience in s ...

Hybrid London: Senior Test Automation Architect

A leading IT service provider is seeking a seasoned Test Automation Engineer in London for a hybrid role, requiring 15+ years of experience with core test automation practices. The ideal candidate will have hands-on expertise in automation using Java and Python, along with a deep understanding of CI/CD processes ...

Software Engineer – AI & Secure Systems (On Site)

A leading tech firm in Greater London is hiring a Software Engineer to join their cutting-edge team focused on developing innovative, mission-driven technology. This role emphasizes building impactful AI-powered tools and secure systems, requiring existing SC or DV clearance. Ideal candidates are skilled in lang ...

Staff Software Engineer – Global KYC & Onboarding Platform

A global technology company is seeking a Staff Software Engineer to join the Global KYC and Onboarding squad. The role involves creating innovative solutions for a new onboarding platform and mentoring junior engineers. Candidates should possess over 10 years of experience in software engineering, with significa ...

Senior Risk Software Engineer — AI Driven CI/CD Leader

A leading technology consultancy in Greater London is seeking a senior hands-on software engineer to play a key role in designing and delivering enterprise-grade platforms. You will work on Risk technology, ensuring solutions are robust and scalable. Candidates should have strong skills in C#, Java, and .NET, al ...

Senior Security Engineer – Cloud & DevSecOps Leader

A financial consulting firm is seeking a Senior Security Engineer to lead security engineering initiatives that protect digital finance systems. This role involves designing and implementing security protocols for cloud and on-premise environments, collaborating with engineering teams, and driving the integratio ...

Blockchain Software Engineer II DLT & Digital Assets

A global financial services leader is seeking a Software Engineer II in London to design, develop, and deliver blockchain applications. The role involves collaborating with experienced engineers, developing secure services using Java, Python, and TypeScript, and contributing to high-impact projects. Candidates s ...

Software Engineer – FinTech Payments, Cloud Native

A growing UK bank is seeking software developers to engineer state-of-the-art financial systems. The role involves designing and implementing scalable solutions, contributing to architectural discussions, and collaborating within a software engineering team. Ideal candidates will have over 3 years of experience ...

On Site Lead Platform Engineer Data Streaming

A leading global entertainment company seeks a Lead Software Engineer to enhance and scale cloud-based data streaming platforms. The ideal candidate will have over 7 years of experience in software engineering, focusing on Java and AWS solutions. Responsibilities include designing event-streaming architecture, m ...

Software Engineer Defence & Cybersecurity (Security Cleared)

A leading technology firm based in the UK is seeking an experienced Software Engineer to join their expanding technology team. The role requires proficiency in various technologies such as Java, Python, and cloud services like AWS or Azure. The ideal candidate will hold a high-level security clearance and have a ...

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