AWS Cloud Backend Engineer | TypeScript Pro

Company IconJava Script Works
Location IconLondon

Java Script Works is looking for a Backend TypeScript Programmer based in London. The ideal candidate will have a solid Computer Science background and will work with a cloud services development team focused on industrial workflow and process man...Read More>>.

Posted: June 6th, 2026
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Senior Java Backend Engineer — Real-Time Finance Platform

Company IconBGC Group
Location IconLondon

A global brokerage and financial technology company in Greater London is seeking a Senior Middle Office Backend Software Engineer. In this role, you will lead a team of engineers to enhance the performance of the GBX platform, ensuring system resilie...Read More>>.

Posted: June 6th, 2026
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Java Backend Engineer - Production Reliability & Debugging

Company IconMethods Business and Digital Technology Ltd
Location IconLondon

A technology services company in the UK is seeking a 3rd Line Back End Developer. This role involves investigating and resolving live system defects, developing and deploying fixes using Java, and collaborating with other teams to improve stability....Read More>>.

Posted: June 6th, 2026
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Systems Developer - Python, Django, Vue + Azure

Company IconAntares Global Management Limited
Location IconLondon

Antares Global Management Limited is looking for a Systems Developer in London. This role focuses on supporting and enhancing the Claritas management system, which is crucial for processing and integrating data. You will work closely with business...Read More>>.

Posted: June 6th, 2026
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Senior Java Engineer - Cloud-Native Microservices (Hybrid)

Company IconJames Adams
Location Icon

A leading recruitment agency is looking for an experienced Senior Java Engineer to join a fast-growing technology company in London. This hybrid position offers a salary up to £100,000 and requires strong experience in Java, Spring, and Kafka. Candi...Read More>>.

Posted: June 6th, 2026
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Wealth Tech Software Engineer Associate (Python/Java)

Company IconGoldman Sachs Group, Inc.
Location IconLondon

A leading investment firm is seeking a Software Engineer Associate in London. This role involves developing a state-of-the-art finance platform using technologies like Python and Java, contributing to asset allocation strategies for a multi-billion-d...Read More>>.

Posted: June 6th, 2026
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Lead Python Engineer: Architecture & API Design

Company IconPartnerize
Location IconManchester

Partnerize in Manchester is seeking a Lead Python Engineer to produce clean and maintainable designs while leading technical initiatives. The ideal candidate has extensive experience in software engineering, particularly with Python, and is proficien...Read More>>.

Posted: June 6th, 2026
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Mid-level PHP / CMS / Javascript Developer– Creative Technology / Sheffield

Company IconFour Cymru
Location IconSheffield

Introduction We’re looking for a sharp, creative problem solver to join our creative technology team at one of the UK’s best independent agencies. Working alongside the production team in our Sheffield office, the ideal candidate w...Read More>>.

Posted: June 6th, 2026
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Backend Software Engineer – C#/.NET Microservices | Remote

Company IconTRI - The RBQM Experts
Location Icon

TRI - The RBQM Experts in the United Kingdom seeks a back-end Software Engineer to take ownership of complex features within their RBQM platform. This position emphasizes designing, building, and supporting core services, ensuring high reliability an...Read More>>.

Posted: June 6th, 2026
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Senior Java Engineer: Scalable Quote API (Hybrid)

Company IconTesco - Corporate
Location IconWelwyn Garden City

A major retail corporation located in Welwyn Garden City is seeking a Java Developer to design and implement APIs that power pricing and promotions across various channels. This full-time, hybrid role emphasizes collaboration and Agile values, necess...Read More>>.

Posted: June 6th, 2026
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Java API Engineer - Low-Latency FIX & Cloud

Company IconIG Group
Location IconLondon

RequirementsExperience with developing external APIs,A continuous improvement mentality, experience with coding using AI,Identifies development risks and builds mitigations,Around 5 years of Java develop...Read More>>.

Posted: June 6th, 2026
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Remote Backend Engineer - Scalable API Systems

Company IconYO IT Consulting
Location IconLondon

YO IT Consulting is seeking a Backend Engineer to architect and build robust backend systems for innovative digital products. This role offers an opportunity to collaborate with top-tier engineers in a fully remote environment, tackling complex ch...Read More>>.

Posted: June 6th, 2026
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VP Full-Stack Engineer (Python/Java) - Hybrid & Growth

Company IconCitigroup Inc.
Location IconLondon

Citigroup Inc. is seeking a Vice President level developer for their Strategic Equity Solutions team in Greater London. This role focuses on creating innovative trader workflow tooling within an agile team environment.The successful candida...Read More>>.

Posted: June 6th, 2026
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Enterprise API Solutions Engineer: Drive API Strategy

Company IconPostman
Location IconLondon

RequirementsIf you are passionate about APIs, software development, and solving complex customer challenges, we would love to have you on the team!,We recognize that every candidate brings a unique set of experiences and...Read More>>.

Posted: June 6th, 2026
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Backend Java Engineer - High-Performance Search Platform

Company IconTEKsystems
Location IconLondon

TEKsystems is looking for a Backend Java Engineer to work in London on a large‑scale backend platform. You'll be responsible for building and maintaining backend services, designing APIs, and working with large datasets. The role requires signif...Read More>>.

Posted: June 6th, 2026
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Real-Time Payments Engineer (Java, Spring, Kafka)

Company IconIcon Solutions Ltd
Location IconLondon

A leading technology firm in Greater London is looking for an experienced Software Engineer to develop innovative solutions in the real-time payment processing sector. The ideal candidate will have expertise in Java, experience with reactive programm...Read More>>.

Posted: June 6th, 2026
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Senior Backend Engineer (Java/Kotlin) – FinTech, Scalable Cloud

Company IconAumni
Location IconLondon

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 solutio...Read More>>.

Posted: June 6th, 2026
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Backend Software Engineer – Hybrid (Node.js/TS, GCP)

Company IconFreetrade Limited
Location IconLondon

About FreetradeFreetrade’s mission is to become the default place to invest. Investing has been too complicated and expensive for too long, keeping millions from making the most of their savings.We’re changing that.We...Read More>>.

Posted: June 6th, 2026
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Senior Java/Kotlin Backend Engineer – Hybrid London

Company IconOliver Bernard
Location IconLondon

A leading software development company in London is seeking a Senior Java/Kotlin Engineer to join their high-impact product engineering team. In this hybrid role, you will design scalable backend services and influence technical direction. Ideal cand...Read More>>.

Posted: June 6th, 2026
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Software Engineer (Java/React on Linux)

Company IconJava Script Works
Location IconCheltenham

Java Script Works is seeking a Software Engineer in Cheltenham, United Kingdom, for a full-time position with a competitive salary of up to £70K. The ideal candidate will be proficient in Java and/or C++, with solid experience in JavaScript, Type...Read More>>.

Posted: June 6th, 2026
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Senior Lead Backend Engineer — Java/Kotlin (Fintech)

Company IconAumni
Location IconLondon

Out of the successful launch of Chase in 2021, we’re a new team, with a new mission. We’re creating products that solve real world problems and put customers at the center - all in an environment that nurtures skills and helps you realize y...Read More>>.

Posted: June 6th, 2026
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Senior Java Lead – AWS Microservices (SC Clearance)

Company Iconamber labs
Location IconLondon

amber labs is seeking a Lead Java Developer for a major government programme based in the United Kingdom. This role involves driving the development of scalable, cloud-native solutions using AWS and Java.As a technical leader, you will guid...Read More>>.

Posted: June 6th, 2026
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Backend Java SDE II — Scale APIs, Hybrid Work

Company IconTesco Technology
Location IconLondon

Tesco Technology in Greater London is seeking a Software Development Engineer II to enhance our backend API systems. You'll design and develop high-performance APIs to improve customer experience. With a knowledge of Java, you'll work closely with se...Read More>>.

Posted: June 6th, 2026
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Java Backend Developer – Spring Boot, AWS, Newcastle Onsite

Company Icon_nology
Location IconNewcastle upon Tyne

nology is looking for a developer in Newcastle upon Tyne to enhance applications with Java. You will collaborate with cross-functional teams and apply best practices in coding and testing.The ideal candidate has 2+ years in Java development...Read More>>.

Posted: June 6th, 2026
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AI-Driven Backend Engineer: Scalable Node.js APIs

Company IconCompare The Market Limited
Location IconPeterborough

Compare The Market Limited is seeking a Software Engineer for their Customer Capabilities team in London. You will build and maintain scalable backend services and APIs using Node.js, collaborate across teams, and engage with AI-enabled engineering p...Read More>>.

Posted: June 6th, 2026
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Full-Stack PHP Engineer — Hybrid, AI-Driven Growth

Company IconCreativeclicks
Location Icon

A digital marketing company in the UK is looking for a Fullstack Engineer to enhance their tech stack. This position involves backend and frontend development using PHP, MySQL, HTML, CSS, and JavaScript, ensuring systems are scalable and robust. The...Read More>>.

Posted: June 6th, 2026
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Remote Python & Django Developer — Hybrid Edinburgh

Company IconBright Purple
Location IconCity of Edinburgh

Bright Purple is seeking a talented Python/Django Developer in Edinburgh for a hybrid role with a salary up to £48,000 and a 15% annual bonus. This position offers the chance to influence product evolution and work in a collaborative, forward-thinki...Read More>>.

Posted: June 6th, 2026
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Salesforce Developer: Apex, API & AppExchange

Company IconJava Script Works
Location Icon

Java Script Works in the United Kingdom is seeking a Salesforce Developer to join their team in a full-time capacity. The ideal candidate will thrive in a product-led, high-growth business environment and should have proficiency in JavaScript and...Read More>>.

Posted: June 6th, 2026
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Java Backend developer in Glasgow - Axiom Software Solutions Limited

Company IconAxiom Software Solutions Limited
Location IconGlasgow

Java Backend Developer Glasgow, United Kingdom Posted about 1 year ago Tech stack Spring Boot Backend Java Spring Framework Microservices Job Summary We are...Read More>>.

Posted: June 6th, 2026
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SC-Cleared Backend Engineer | Go/Python | Cloud & DevOps

Company IconSearchability
Location IconRomsey

Searchability is looking for a Backend Software Engineer to join their team in Southampton. You will develop secure backend software solutions for critical operational capabilities in the National Security sector.The ideal candidate has exp...Read More>>.

Posted: June 6th, 2026
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Staff Backend Engineer (C++/Java/Go/Rust/Typescript)

Company IconUnderstanding Recruitment
Location IconNorth Hertfordshire

Fastest Growing Start-up in the UK | Defence We are partnered with one of the UK's fastest-growing start-ups. They are a very technically focused group building cutting-edge decision-making technology. The company's founding team...Read More>>.

Posted: June 6th, 2026
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Remote Rust & Java Backend Engineer for Scalable Identity

Company IconJobgether
Location Icon

Jobgether is looking for a Rust & Java Engineer to innovate in decentralized digital identity solutions. You will develop scalable backend systems that support cutting-edge identity technologies while working in a dynamic, entrepreneurial environm...Read More>>.

Posted: June 6th, 2026
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Backend API Engineer — Shape the Future of Travel (Remote)

Company IconDuffel
Location IconLondon

Duffel is searching for a Software Engineer in London to help revolutionize the travel industry by building tools for booking and distribution through an elegant API. This hybrid role involves designing and integrating with diverse travel systems...Read More>>.

Posted: June 6th, 2026
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Principal Software Engineer — Remote | Go/Java/Python

Company IconAdria Solutions Ltd.
Location IconStretford

Adria Solutions Ltd. is seeking a Principal Software Engineer in Stretford to deliver high-quality software solutions in a fast-paced, Agile environment. Ideal candidates will have strong experience in Java, Python, or C# and be willing to cross-t...Read More>>.

Posted: June 6th, 2026
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Remote Java Developer - SC Cleared, Microservices - Hays

Company IconJava Script Works
Location IconLondon

Java Developer – SC Cleared, Microservices Up to £550 per day (Inside IR35)London / Remote (Occasional travel) My client is looking for a Java Developer with Active SC Clearance to work on a business-critical programme ASA...Read More>>.

Posted: June 6th, 2026
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Backend engineer (Fin-tech) in London - Bluestorm Recruitment by Dazzle

Company IconJava Script Works
Location IconLondon

Collaborative Problem Solving Working collaboratively to solve challenging technical problems is a key aspect of our team's approach. Who You Are As a candidate, you should have demonstrable experience working with JavaSc...Read More>>.

Posted: June 6th, 2026
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Back-end Architect: Java Spring Boot & Python, Cloud-Native

Company IconMethods
Location IconLondon

RequirementsJava Spring Boot: Confirmed level proficiency for the architectural rebuild,Database: PostgreSQL,Cache : Redis / Valkey,Architecture: REST Architecture and Event-Driven architecture,...Read More>>.

Posted: June 6th, 2026
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Backend Engineer: Java & .NET, Cloud & Kafka

Company IconSky UK Limited
Location IconLondon

Sky UK Limited is seeking a Software Engineer based in Greater London to work in a collaborative delivery team. This role involves building and supporting cloud-based services that enhance Sky’s Group Content Platform. Ideal candidates should have...Read More>>.

Posted: June 6th, 2026
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Senior Backend Engineer - AWS/Node.js Serverless (London)

Company IconPelago Health
Location IconLondon

A leading healthcare technology firm in London is seeking a skilled Backend Engineer to support their mission by developing robust APIs and maintaining serverless AWS infrastructure. The ideal candidate has over 4 years of experience with Node.js, Ty...Read More>>.

Posted: June 6th, 2026
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Senior Python Developer (Fast API)

Company IconInsight Global
Location Icon

Insight Global are seeking a highly motivated Senior Python Developer (Fast API Focused) for one of their premier energy clients in London. This role will be for a 12‑month extended contract (Inside IR35), based 3 days a week...Read More>>.

Posted: June 6th, 2026
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Senior Backend Engineer - Python & ML Collaboration

Company IconWorksHub
Location IconLondon

Senior Software Engineer, Machine LearningLocation: 108 E 16th Street, New York, NY 10003OverviewFocus on Python-based backend systems as the primary area of work. Provide support for Machine Learning initiatives and ma...Read More>>.

Posted: June 6th, 2026
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Senior Backend Engineer — Scalable Node.js/TypeScript (Hybrid)

Company IconCombined Selection Group Ltd
Location IconLondon

Combined Selection Group Ltd is looking for an experienced Senior Backend Developer to join their software and transformation team. The ideal candidate will be passionate about building scalable backend systems using Node.js and TypeScript while c...Read More>>.

Posted: June 6th, 2026
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Backend Engineer - Python, AWS & IoT (Onsite)

Company IconIC Resources
Location Icon

IC Resources, an exciting IoT tech company in Gloucestershire, is seeking an experienced Backend Software Engineer to join their growing team. This role involves designing and implementing REST APIs, managing cloud infrastructure, and optimising d...Read More>>.

Posted: June 6th, 2026
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Senior Backend Engineer — Node.js, GraphQL & Secure APIs

Company IconYEO Messaging
Location Icon

A technology-focused security firm in the London Area is seeking a Backend Developer. This full-time role requires 8-10+ years of experience, where you'll design, develop, and maintain scalable and secure backend systems using Node.js and TypeScript....Read More>>.

Posted: June 6th, 2026
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Senior C/C++ & Java Engineer — Windows Enterprise

Company IconJava Script Works
Location IconBirmingham

Java Script Works is seeking a Senior C/C++ Developer with Java experience in Birmingham, United Kingdom. The role requires development work in a Windows environment, with previous software development experience in Java being essential. Beneficial s...Read More>>.

Posted: June 6th, 2026
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Python Backend Engineer – Platform Ownership

Company IconLabman Automation Ltd
Location IconStokesley

Labman Automation Ltd in Stokesley is seeking a Python Software Developer to join the Labman.One team, focused on developing a new platform for advanced laboratory automation systems. This full-time, office-based role offers a competitive salary b...Read More>>.

Posted: June 6th, 2026
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Java Microservices Engineer — Remote for UK Government Projects

Company IconSanderson Government & Defence
Location IconLondon

A leading government contracting firm seeks experienced Fullstack Java Developers for a 6-month contract. This role involves building high-quality Java-based microservices, focusing on agile methodologies and modern engineering practices. Candidates...Read More>>.

Posted: June 6th, 2026
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Senior Software Engineer (Laravel/TypeScript) – Own the Tech

Company IconFutureheads Recruitment | B Corp™
Location IconLondon

Futureheads Recruitment | B Corp™ is seeking a Senior Software Engineer in Greater London to join their low-ego engineering team. This role offers up to £100k per annum and focuses on building and improving core platform features using PHP (Larave...Read More>>.

Posted: June 6th, 2026
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Backend Engineer (C# / Python / AWS) – Hybrid London

Company IconClient Server
Location IconLondon

Client Server is seeking a Backend Software Engineer in Greater London on a 12-month Fixed Term Contract. The role offers a salary of up to £180,000 per annum plus benefits. The ideal candidate will have strong experience with C#, .NET, Python, SQL,...Read More>>.

Posted: June 6th, 2026
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Junior Java Engineer – Cloud Trading Microservices 3d/wk

Company IconQuant Capital
Location IconLondon

Quant Capital is urgently seeking a Junior Software Engineer to join a high-profile client in the trading sector. The role requires skills in Core Java and an understanding of financial services, preferably with experience in cloud architecture. You...Read More>>.

Posted: June 6th, 2026
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