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Senior Java Backend Engineer — Cloud Native, AWS

A leading financial consulting firm is seeking a Senior Backend Engineer (Java) in Edinburgh for a hybrid role. You will design and build robust, scalable microservices with Java, Spring Boot, and AWS for Tier 1 financial institutions. This position offers opportunities for professional growth and access to a co ...

Senior Cloud Infra Engineer Hybrid Flexible Share Options

A leading quantum computing firm in Greater London is seeking a Senior Software Infrastructure Engineer to join their Cloud Engineering Team. This role involves building and maintaining cloud solutions, optimizing hybrid infrastructure, and ensuring high customer satisfaction through effective production service ...

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 Software Engineer — Architect, Scale & Mentor

A leading software development firm is seeking a Senior Software Engineer to architect and maintain enterprise-grade software. The role requires over 6 years of experience, proficiency in Java or Python, and expertise in cloud infrastructure and microservices. You will lead code reviews, mentor junior engineers, ...

Senior Backend Engineer (Kotlin/JVM) — Hybrid London

Formula. is seeking a Senior Backend Engineer in London to optimize their high-performance systems. This hybrid role requires expertise in Kotlin and JVM technologies, with responsibilities that include shaping backend infrastructure, developing microservices, and collaborating closely with Product and Engineeri ...

GenAI Full Stack Engineer & Strategy Consultant (Hybrid)

83zero is seeking a GenAI Full Stack Engineer to tackle real-world challenges through technology. You'll collaborate closely with senior stakeholders to craft GenAI strategies and develop scalable technical solutions. The ideal candidate will have experience in building microservices, React applications, and wor ...

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 ...

Senior Software Engineer, Fulfilment: Build Scalable Healthcare Ops

Eucalyptus is seeking a Senior Engineer to build and maintain distributed systems that underpin their healthcare platform. This role involves using Golang or Node.js to create microservices and participate in architectural design. Ideal candidates will have strong backend experience, knowledge of distributed sys ...

Principal Engineer (Java) up to £100,000 + Bonus Hybrid

Job Description Have you got the right qualifications and skills for this job Find out below, and hit apply to be considered.Principal Java Engineer (AWS / Microservices)Salary: Up to £100,000 + Bonus + BenefitsLocation: Coventry or Central London - Hybrid (2 days per week onsite)Working Hours: ...

Principal Engineer (Java) up to £100,000 + Bonus Hybrid

Principal Java Engineer (AWS / Microservices) Salary: Up to £100,000 + Bonus + BenefitsLocation: Coventry or Central London - Hybrid (2 days per week onsite)Working Hours: 40 hours per week - Full timeJob Type: Permanent ...

Principal Engineer (Java) up to £100,000 + Bonus Hybrid

Job Description Have you got the right qualifications and skills for this job Find out below, and hit apply to be considered.Principal Java Engineer (AWS / Microservices)Salary: Up to £100,000 + Bonus + BenefitsLocation: Coventry or Central London - Hybrid (2 days per week onsite)Working Hours: ...

Principal Engineer (Java) up to £100,000 + Bonus Hybrid

Principal Java Engineer (AWS / Microservices) Salary: Up to £100,000 + Bonus + BenefitsLocation: Coventry or Central London - Hybrid (2 days per week onsite)Working Hours: 40 hours per week - Full timeJob Type: Permanent ...

Senior Backend Engineer for Scalable Healthcare Platform

A healthcare technology company in the United Kingdom is seeking a Senior Backend Engineer to design and maintain distributed microservices, primarily using Golang or Node.js. The ideal candidate will have strong backend development experience and knowledge of distributed systems. This role combines high autonom ...

London Onsite Fullstack Tech Lead | Java/React Architect

A tech company focused on digital delivery is searching for a Technical Lead - Fullstack to spearhead a complex modernization program. This hands-on role demands leadership in engineering and cloud-native architectures, with a strong emphasis on quality assurance and client-facing delivery. Candidates should pos ...

Senior Software Engineer | Payments | C# .NET | AWS | Trading Environment | Greenfield Projects[...]

Senior Software Engineer | Payments | C# .NET | AWS | Low-latency Systems | Trading Environment | Greenfield Projects | £120,000 | London (Hybrid) I’m currently hiring for a leading trading firm that is building out a brand-new, fully greenfield payments platform. This is a rare opportunity to jo ...

Senior Software Engineer (£60k + benefits)

Senior Software Engineer (£60k + benefits) Great opportunity for a Senior Software Engineer to join a SaaS company in Wigan as they go through a period of growth. You’d join a small cross-functional team in a fast-paced environment where you’d be given the opportunity to own all aspects o ...

Senior Software Engineer Java

Senior Software Engineer Java, Microservices | Belfast (Hybrid) Location: BelfastType: Permanent About the Opportunity: Join a highly collaborative backend team building core services that power a globa ...

(197697) Back End Developer

Senior Backend Engineer Derbyshire. Hybrid, 3 days onsite. £85,000 to £90,000 This is a senior backend role with real scale and complexity, focused on building and evolving the services that underpin a large, high traffic ecommerce platform. The team is looking for engineers wh ...

(197697) Back End Developer

Senior Backend Engineer Scroll down the page to see all associated job requirements, and any responsibilities successful candidates can expect.Derbyshire. Hybrid, 3 days onsite. £85,000 to £90,000 This is a senior backend role with real scale and complexity, focused on ...

Senior Software Engineer

Overview Senior Software Engineer, 3 month contract, Manchester - 1 day per week, SC Eligible. Responsibilities Full stack engineer leaning towards backend Most of the engineering work is Java and Spring boot Microservices ...

Senior Python Engineer: Platform & ML Ops

A dynamic fintech company in the UK is seeking a Senior Python Engineer to collaborate with product teams and ensure effective adoption of tools for scalable and reliable data solutions. This role involves deploying microservices, enhancing internal tooling, and bridging gaps between teams. Candidates should dem ...

Senior Software Engineer Remote First (UK) + Equity

A UK-based technology firm is seeking a Senior Software Engineer to join its remote-first team. This role involves end-to-end feature delivery, allowing for backend or full-stack involvement. Candidates must have strong C#/.NET experience and understand microservices and distributed systems. The company offers a ...

Senior Payments & Treasury Engineer — Global Scale

A global brokerage firm based in London is looking for a Senior Software Engineer to build and scale their payment systems used by millions of users. The ideal candidate has over 3 years of experience, a strong background in microservices, and proficiency in Go. You will design solutions for a comprehensive trea ...

Senior Software Engineer Remote First (UK) + Equity

A UK-based technology firm is seeking a Senior Software Engineer to join its remote-first team. This role involves end-to-end feature delivery, allowing for backend or full-stack involvement. Candidates must have strong C#/.NET experience and understand microservices and distributed systems. The company offers a ...

Senior Software Engineer Public APIs & Expense Platform

A global technology firm in Greater London is seeking a Senior Software Engineer to enhance their Business Expense Management team. You'll design and maintain scalable services while producing public-facing APIs. Ideal candidates will be proficient in Java, familiar with microservices, and possess strong communi ...

Principal Software Engineer — Lead Modern Systems (Bonus + Shares)

A leading cloud and software engineering consultancy in Greater London seeks a Principal Software Engineer to provide senior technical leadership. You'll design and evolve scalable software systems, mentor engineers, and influence architectural standards. Ideal candidates have strong experience in Java/Spring, m ...

Senior Data Platform Engineer – Regulatory Reporting (Hybrid)

A high-growth fintech company in Greater London is seeking a Senior Data Engineer to design and build an essential data platform for international regulatory reporting. This role emphasizes ownership of data models and workflows while integrating with microservices. Candidates should have a strong background in ...

Senior Backend Engineer Enterprise Payments & Banks

A global technology company is seeking a Senior Software Engineer I for the Wise for Banks team in Greater London. The role involves designing and implementing scalable services using Java and Spring Boot within a microservices architecture. Candidates should have strong experience in Kafka, PostgreSQL, and even ...

Senior Java/AWS Backend Engineer Regulatory Reporting

A global investment management firm is seeking a Senior Java/AWS Engineer to join their regulatory reporting team in London. This hybrid position involves building scalable microservices and developing RESTful APIs on AWS. Candidates should have strong backend engineering skills in Java and AWS, with preferred e ...

Senior Backend Engineer Golang & Distributed Systems

A leading technology company in Greater London seeks a Senior Backend Engineer to lead the design and implementation of scalable backend systems using Golang. This role involves mentoring engineers, managing non-functional requirements, and fostering continuous improvement. Ideal candidates will have 5–8 years o ...

Senior DevSecOps Platform Engineer

A leading tech company in the United Kingdom is seeking a Senior DevOps engineer with deep expertise in GCP DevOps architecture and a strong hands-on approach. Ideal candidates will demonstrate leadership abilities and experience with microservices, API deployment, and infrastructure as code. This role requires ...

Senior Backend Engineer

As a Senior Backend Engineer at Monzo, you'll take technical ownership of key product areas in one of Europe's leading challenger banks. You'll architect and build resilient Go services, mentor junior engineers, and lead technical initiatives that scale Monzo's platform to tens of millions of users. < ...

Remote Senior Backend Engineer — Go/Polyglot, 9m Contract

Gofractional is seeking a Senior Engineer with at least 7 years of Backend engineering experience, ideally in Golang. The role focuses on enhancing systems within a microservices architecture and working within a motivated team. Responsibilities include developing solutions with technologies like PostgreSQL, Doc ...

Senior Lead Engineer, Post Trade Blockchain & Cloud

A global financial markets provider seeks a Senior Lead Engineer to play a critical role in developing cloud-based market infrastructure. This position emphasizes engineering excellence and requires strong skills in advanced Java, microservices, and agile methodologies. Candidates should be familiar with cloud p ...

Senior Python Engineer – Hybrid Platform Leadership

Mploy Group is seeking a Senior Python Engineer to join a forward-thinking technology company in Ipswich. This hybrid role requires ownership of core platform development while working closely with architecture and engineering teams. Responsibilities include designing features in Python, contributing to microser ...

Senior Lead Engineer: Databricks, Python & AWS

J.P. MORGAN in Glasgow is looking for a Senior Lead Software Engineer to join their Global Finance Technology team. You will build secure, scalable solutions, focusing on Python, Java, and AWS. Responsibilities include leading code quality, developing microservices, and managing data pipelines. Ideal candidates ...

Senior Backend Engineer Geospatial & Routing (Go)

Wheely Ltd. is seeking a Mid/Senior Backend Engineer in West London. The role focuses on writing clean, performant code primarily in Go and involves implementing microservices while managing legacy services. Ideal candidates have over 3 years of experience in building scalable backend services and knowledge of P ...

Senior Python Backend Engineer Remote iGaming APIs

Burns Sheehan is seeking a Senior Software Engineer to join a rapidly scaling iGaming platform as a technical anchor for the backend team. This remote-first position requires strong backend engineering experience, particularly in Python, along with a proven ability in building production-grade APIs. The role inv ...

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 Devops Engineer Kubernetes CI/CD

We are seeking a Senior DevOps Engineer to join our team in London. This is a hands‑on role for someone who thrives on technical delivery and wants to take ownership of designing and operating modern microservices platforms. You will partner with enterprise clients to deliver scalable, automated, an ...

Lead Software Engineer, Distributed Systems & Security

Lead Software EngineerWinchester (Hybrid, 4 days per week in the office)£75,000 - £85,000 + Private Healthcare + Enhanced PensionAre you an experienced software engineer looking to take principal-level ownership of a complex, real-world distributed system used across security and critical infrastr ...

Lead Software Engineer

Lead Software Engineer Winchester (Hybrid, 4 days per week in the office) £75,000 - £85,000 + Private Healthcare + Enhanced Pension Are you an experienced software engineer looking to take principal-level ownership of a complex, real-world distributed system used across security and critical inf ...

Lead Software Engineer

Lead Software Engineer Winchester (Hybrid, 4 days per week in the office) £75,000 - £85,000 + Private Healthcare + Enhanced Pension Are you an experienced software engineer looking to take principal-level ownership of a complex, real-world distributed system used across security and critical inf ...

FullStack Solution Architect (Exp in RFP/RFI) London, UK Fulltime Hybrid London

FullStack Solution Architect (Exp in RFP/RFI) - London, UK - Fulltime - Hybrid - London Reference Code: -en_GBContract Type:PermanentProfessional Communities: ArchitectureJob Role: FullStack Solution Architect Location: London, UK Abo ...

Senior Software Engineer

Overview Senior Software Engineer (Golang & Kafka) — UK (Remote) We’re on the lookout for a talented Senior Software Engineer to join a growing utilities platform, helping build reliable, scalable systems that power critical services. Responsibilities Design, bu ...

Senior .NET Engineer: Cloud APIs & Leadership

A global technology company in the United Kingdom is seeking an experienced Senior Software Engineer to design and develop critical software systems. This role requires strong expertise in .NET and a proven track record in building cloud-ready products. The ideal candidate will have experience with RESTful APIs, ...

Senior Software Engineer

As a Senior Software Engineer at noon — the Middle East's leading e-learning platform — you'll build scalable systems that serve millions of learners. Based in London, you'll work on backend architecture, APIs, and data systems in a fast-growing EdTech company with a global engineering team. Skill ...

Senior Java Engineer & Technical Lead Hybrid UK

A reputable digital consultancy is looking for a Senior Java Software Engineer to join their team in Leeds. This hybrid role involves collaborating with multidisciplinary teams to deliver user-centered digital solutions. You'll be acting as a technical expert, leading the development of robust software solutions ...

Senior Java SRE Lead – Backend Reliability & Observability

A leading financial services company is seeking a Senior Software Development Engineer to join their Site Reliability Engineering team in Nottingham. The ideal candidate will have extensive experience in Java and Springboot, along with a strong understanding of microservices and operational excellence. The role ...

Senior Python Engineer: Scalable Backend & Data Systems

A technology company in Ipswich is seeking a Senior Python Engineer for a hybrid role focusing on building scalable backend systems. Candidates should have strong Python experience and understand system design complexities, especially around APIs. The position involves end-to-end ownership of features and contri ...

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    Senior Fullstack Engineer Javaangular Microservices Jobs in United Kingdom Job Search Guide, Trends and Insights