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Backend Software Engineer Python ML AWS

Backend Software Engineer / Developer (Python Machine Learning AWS) Remote UK to £90kAre you a data savvy Backend Software Engineer with experience of implementing ML algorithms into production?You could be progressing your career in a senior, hands-on Backend Software Engineer role as pa ...

Backend Software Engineer Python Data ML

Backend Software Engineer / Developer (Python Data ML) Remote UK to £75kAre you a data savvy Backend Software Engineer with strong Python experience?You could be progressing your career in as a hands-on Backend Software Engineer role as part of a friendly and supportive international team ...

Java Software Engineer: AI Driven Innovation & Ownership

NRG. is looking for a Java Software Developer to join their growing team in the United Kingdom. This position offers real ownership over development processes and a path to senior technical leadership. You will enhance core web applications and integrate AI tools into workflows. Responsibilities include maintain ...

Senior Backend Engineer Global Banking Platform

Engine by Starling is seeking a Backend Software Engineer to work on their Engine Platform. This role involves leading complex projects, contributing to new features, and collaborating across teams to improve banking solutions globally. The ideal candidate should have a solid understanding of Java and cloud tech ...

Lead Software Engineer, Abuse & Fraud (Remote UK)

Live Nation International is seeking a Lead Software Engineer (Remote, UK) to enhance its Abuse and Fraud Prevention team. This role involves leading development on systems that protect significant revenue streams for Ticketmaster, collaborating across globally distributed teams, and ensuring the successful deli ...

Senior Software Developer C#.Net Azure

Senior Software Developer / Engineer (C# .Net Azure API) London / WFH to £90kDo you have strong C# and Azure skills combined with a strong knowledge of software engineering best practices?You could be progressing your career in a senior, hands-on Senior Software Developer role at a hugely ...

Senior Software Developer C#.Net Azure

Senior Software Developer / Engineer (C# .Net Azure API) London / WFH to £90kDo you have strong C# and Azure skills combined with a strong knowledge of software engineering best practices?You could be progressing your career in a senior, hands-on Senior Software Developer role at a hugely ...

eTrading Developer

Join Barclays as a Senior E-Trading Developer, where you will play a key role in designing, developing, and enhancing high-performance software solutions using a range of modern engineering methodologies. This position supports the ongoing build-out of RatesOne electronic swaps and Sales-to-Trader workflow ...

Associate Software Engineer

Overview Associate Software Engineer - Bristol or Peterborough ADP is looking for the next generation of technologists to join our Global Product and Technology (GPT) Development Programme. What’s our secret to success? Well, that’s easy. People like you. We’re looking for ...

Software Engineer

Software Engineer Department: Engineering Employment Type: Full Time Location: London, UK Description We are looking for a Developer to join our small, dynamic team developing cutting‑edge football data acquisition and analysis systems. We ...

Java Software Engineer II

We have an opportunity to impact your career and provide an adventure where you can push the limits of what's possible. As a Software Engineer II at JPMorgan Chase within the CAO space, you are an integral part of an agile team that works to enhance, build, and deliver trusted market-leading techno ...

Senior PHP Developer

Our client is a cybersecurity company helping organisations protect sensitive information through large-scale data collection, correlation, and real-time alerting. Their platform supports enterprise and government clients operating in high-trust environments. Overview Our client is building ...

Senior Android Engineer Remote friendly, Africa scale impact

A dynamic renewable energy company seeks a Senior Android Engineer to join their team in Sheffield. You'll develop and maintain mobile applications vital for transforming energy access in Africa. The role involves building robust offline-first functionalities and integrating with backend systems. Candidates shou ...

Backend Infrastructure Engineer: Scale & Secure Systems

A leading software company in Greater London seeks a Backend Software Engineer to build scalable and performant systems, tackling real-world problems with innovative solutions. The role involves collaborating across teams and working autonomously to create APIs and systems that support impactful products. Candid ...

Engineering Lead – Contacts Platform & Architecture

Wise is hiring a senior back-end engineer in Greater London to lead the Contacts team. You will own and scale the architecture for critical systems, ensuring reliable operations and mentoring a high-performing team. Ideal candidates will have expertise in backend engineering (Java preferred) and a strong track r ...

Backend Engineer Event Driven Data & APIs

A leading investment platform company in Manchester is seeking a Backend Engineer to build event-driven solutions and democratise data access. The ideal candidate will work within a vibrant team, responsible for the full software lifecycle, and mentor other engineers. Candidates should have strong experience in ...

Full Stack Software Engineer React, Java/Go, Docker

A leading digital solutions provider in Farnborough seeks a Software Engineer to join their experienced team. Responsibilities include collaborating with developers to design and maintain software, implementing solutions using JavaScript/TypeScript and React, and managing backend development with Java, Python, o ...

Staff Java Engineer – Supply Chain (Hybrid)

A major UK retail company seeks a Staff Engineer to influence engineering at scale and shape the future of customer shopping. The role involves driving technical standards and mentoring engineering teams in delivering scalable solutions within a complex supply chain technology landscape. Ideal candidates will ha ...

Principal Software Engineer Lead Secure UK Systems

A leading global aerospace and defense technology company in Manchester is seeking a Principal Software Engineer. In this pivotal role, you will design and maintain critical infrastructure, guiding teams through technical challenges. Candidates should have strong experience in backend development technologies su ...

Software Engineer II Post Purchase Platform (Remote)

MOO is looking for a Software Engineer to join its team in London. In this role, you will be responsible for building, testing, and deploying backend services. You will work closely with a cross-functional team to improve the resilience and scalability of our systems, utilizing Java, Terraform, and AWS. This pos ...

Senior Reliability Engineer: Scale Microservices & Performance

Wise is seeking a Senior Software Engineer to join their Reliability Engineering team in Greater London. You will collaborate with software teams to enhance the reliability and performance of Wise products. This role requires a strong background in product engineering, microservices, Kubernetes, and hands-on exp ...

Backend Engineer, Cloud Native Search Platform

A leading global information services company is seeking a Software Engineer III for their Search Platform team in the UK. The ideal candidate will have strong backend engineering skills, particularly in Java and cloud services such as AWS. Responsibilities include contributing to core services powering search a ...

Vice President, Senior Backend Architect – Aladdin Platform

ENGINEERINGUK is seeking a Backend Software Engineer to drive high-performance systems on their Aladdin trading platform. The ideal candidate will have a strong foundation in Java and 8+ years of software engineering experience, focusing on building resilient and well-tested software. The position requires colla ...

Senior Backend Engineer Remote for AI Medical Platform

Verisian is seeking a Senior Backend Engineer to join our engineering team in London. You will develop parsers and compilers for statistical languages such as SAS, R, and Python, enhancing our clinical trial platform used for automating analyses and submissions. This role demands extensive experience in Java, a ...

Senior Software Engineer: Remote First Backend & Frontend

Tripadvisor in Greater London is looking for a Senior Software Engineer to join their team. The role focuses on full-stack development, particularly backend engineering, and requires strong problem-solving skills and the ability to learn new technologies. The position embraces a remote-first model with periodic ...

Impactful Tech Lead: Scale Backend & Shape Architecture

Provn is seeking a Technical Lead to join their Glasgow-based client, guiding an engineering team in scaling backend systems and modernizing their technical stack. This role combines approximately 40% hands-on work with 60% leadership and mentoring. The ideal candidate has a strong background in TypeScript, Next ...

Senior Fullstack Engineer Flexible, Bonus Eligible

Legal & General is seeking a Senior Software Engineer to join a high-performing engineering team in Greater London. This role entails building robust, scalable software solutions using Java/JVM technologies, coaching team members, and contributing to improving engineering practices. The ideal candidate will poss ...

Principal Full Stack Engineer: Java & React

Anaplan is looking for a Principal Engineer to lead the design and operation of core platform capabilities including backend services and modern frontend applications. This role involves driving architectural strategy, mentoring senior engineers, and ensuring scalable system performance. Key requirements include ...

Senior Backend Engineer Card Integrations (Hybrid)

Starling is seeking a Backend Software Engineer to join their team at Engine. This role offers the opportunity to work on the Engine Platform, focusing on integrating and building features for global card processing. Candidates should be passionate about clean coding and collaborative problem-solving, with exper ...

Staff Backend Engineer — Remote, Impactful FinTech Systems

A leading UK bank is seeking a Staff Engineer to join their dynamic team. In this role, you will collaborate with various teams to enhance the backend of their innovative financial services. The ideal candidate will have experience with distributed systems and strong knowledge of programming languages like Go an ...

Principal Java/React Full Stack Architect

A leading software company in Manchester is seeking a Principal Full Stack Engineer to lead the design and operational excellence of backend services and frontend applications. The ideal candidate will mentor senior engineers and collaborate across teams. Responsibilities include defining architecture, deliverin ...

Senior Java Lead Engineer AI & Data Platforms

A leading global financial markets provider is seeking a highly skilled Lead Java Engineer with over 12 years of backend software engineering experience. The role focuses on building the FTSE Russell Index Platform and involves leading projects from start to finish. Candidates must have strong algorithms and dat ...

Senior Software Engineer Lead – Scalable Backend & Cloud

A technology company is seeking a Manager of Software Engineering in London, responsible for architecting scalable backend systems and leading complex projects. The ideal candidate has over 7 years of software engineering experience, with strong expertise in Golang or Java and AWS. This hands-on role requires te ...

Backend Engineer, Core Technology

As a Backend Engineer on Stripe's Core Technology team, you'll build the financial infrastructure that powers the internet economy. You'll work on mission-critical payment systems, design resilient APIs, and collaborate with world-class engineers to scale Stripe's platform for millions of businesses global ...

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 Big Data Engineer Spark, Graphs & Elasticsearch

A multinational technology firm seeks a Senior Software Engineer II to design and build scalable systems for complex research metrics. The role involves implementing distributed computation pipelines and developing Java-based backend services. Candidates should have expertise in big data technologies like Scala ...

Senior CDN Engineer — Remote, Equity

A tech-focused company in the UK is seeking a Senior Software Engineer to join their Content Delivery & Security team. This role involves building high-performance systems and working on the core products powering their CDN and security functions. Ideal candidates should have deep C# (.NET) experience or strong ...

Senior Full Stack Engineer: React & Java, Drive Impact

A prominent financial services firm in Glasgow seeks a Software Engineer III to join their agile team. You will play a key role in delivering technology solutions across multiple business functions, focusing on high-quality code and innovative troubleshooting. The ideal candidate has extensive experience in UI d ...

Frontend Engineer React/Next.js, Hybrid Role

A pioneering space technology firm in Edinburgh is seeking an experienced Frontend Engineer to develop main user interfaces for their HELIX product suite. This role emphasizes strong React.js skills and collaboration with UX and backend teams. The candidate should have experience in developing robust frontend co ...

AWS & JavaScript Developer eDV Cleared

Introduction At IBM CIC, we provide technical and industry expertise to a wide range of public and private sector clients in the UK. A career in IBM CIC means you'll have the opportunity to work with leading professionals across multiple industries to improve the hybrid cloud and AI journ ...

Java Engineer for Sports Betting Hedge Fund — London

A leading technology firm in London is looking for a Java Software Developer to join a mid-senior level team in an exciting sports betting startup. The successful candidate will collaborate closely with quantitative researchers and talented engineers to build data integrations and support trading models. Ideal a ...

Java ERP Integration Engineer Hybrid Leeds

Marmion is seeking an experienced Java Developer in Leeds to join their ERP integration software team. The role primarily focuses on developing Java applications with some C# integration work. Candidates should have at least 3 years of relevant experience and a degree in Software Engineering or a related field. ...

Senior Java Lead – Microservices, Hybrid in Sheffield

A global managed services and consulting firm is seeking a Senior Java Developer to manage a team and develop end-to-end solutions. This role requires expertise in Java and microservices, alongside proficiency with Docker and Kubernetes. The candidate will lead deliverables within a collaborative environment, fo ...

Senior Java Engineer Scalable Quote API (Remote/Hybrid)

A leading retail company in the UK seeks a skilled Java Developer to build end-to-end systems for a mission-critical API supporting pricing and promotions. The ideal candidate has strong experience with Java 8+, cloud platforms, and SQL/NoSQL databases. They will engage in test-driven development and support pro ...

Java Engineer Hybrid, AWS & Growth Path

A leading consulting firm in Belfast is seeking a Java Software Developer to join their Digital & Data community. This role involves applying object-oriented programming principles to design robust solutions, utilising AWS technologies, and collaborating in a cross-disciplinary environment. Candidates should hav ...

Senior Java Engineer for Quote API — Hybrid, High Impact

A prominent retail company is seeking a Java Engineer to join the Engineering Enablement team in London. This role involves building and maintaining components critical for the modernization of our pricing and promotions platform. The ideal candidate should have strong experience in Java 8+, cloud services, and ...

FX Risk Java VP Engineer — Front Office, High Performance

A global financial institution in the Greater London area is seeking a skilled FX Risk Java Developer to design high-performance applications and support core banking operations. Applicants should have expertise in Java development, multithreading, and database management, along with a Bachelor's degree in a rel ...

Senior Java Engineer Microservices & Cloud

A leading software development company in Greater London is seeking a Senior Java Developer to contribute to the development of Back Office and integration services. You'll work on greenfield projects, collaborate with cross-functional teams, and engage in aspects from architecture to deployment. The ideal candi ...

Low Latency eFX Java Algo Engineer

A global consulting firm in London is seeking an experienced eFX Java Developer to design and maintain low-latency applications for electronic FX trading systems. Ideal candidates have a strong background in Core Java, multithreading, and real-time market connectivity, with experience in trading environments ess ...

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    Backend Developer Java Spring Bootpython Jobs in United Kingdom Job Search Guide, Trends and Insights