Java Developer Kafka API - Tech Consultancy

Company IconClient Server
Location IconLondon

Java Developer Kafka API – Tech Consultancy (PR/100680) London, England Salary: GBP80000 - GBP90000 per annum Java Developer / Backend Software Engineer (Kafka API) London / WFH to £90k Are you a Java technologist seek...Read More>>.

Posted: June 6th, 2026
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VP, Senior Full-Stack Engineer (Python/Java) for Trading

Company IconCiti
Location IconLondon

Citi is seeking a Vice President level developer for the Strategic Equity Solutions team in Greater London. This role focuses on creating innovative trader workflow tools and involves direct engagement with global business users.Key respons...Read More>>.

Posted: June 6th, 2026
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Senior Java Backend Engineer: Scalable APIs & CI/CD

Company IconPrimis
Location Icon

A leading technology firm in the United Kingdom is seeking a Senior Software Engineer to design and maintain backend services for transaction-driven platforms. The role requires 6-8+ years of experience in software engineering and expertise in langua...Read More>>.

Posted: June 6th, 2026
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Full-Stack PHP Developer: React & PostgreSQL

Company IconJava Script Works
Location IconAltofts

Java Script Works in Altofts, United Kingdom, is seeking a Full-Stack PHP Developer to develop and maintain full-stack PHP applications. The ideal candidate will have proven experience in PHP development with strong knowledge of Tailwind CSS, React,...Read More>>.

Posted: June 6th, 2026
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Full-Stack Engineer — Build Scalable API Ecosystems

Company IconJava Script Works
Location IconHook

Java Script Works is seeking a Full-Stack Engineer based in Hook, United Kingdom. The ideal candidate should have proficiency in TypeScript, JavaScript, React, and Node.js, and experience in supporting and iterating on custom-built applications. This...Read More>>.

Posted: June 6th, 2026
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Onsite Software Engineer — Java/Spring, React, AWS

Company IconPrattwhitney
Location IconFilton

Prattwhitney is seeking a Software Engineer for a full-time, permanent role in the UK. The position involves designing and building enterprise-grade web applications and backend services, working within an agile team. You'll collaborate with vario...Read More>>.

Posted: June 6th, 2026
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Senior Backend Engineer — Java & Data Services Architect

Company IconMASS Analytics
Location IconLondon

MASS Analytics is seeking a Senior Backend Engineer in London to design and maintain backend services using Java. The role involves analyzing user requirements, developing backend architecture, and ensuring efficient database integration with SQL and...Read More>>.

Posted: June 6th, 2026
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Backend Java Engineer — Public Sector (Flexible/Hybrid)

Company IconIBM Computing
Location IconLondon

IBM Computing is seeking a Backend Java Developer based in Greater London to design and deliver high-quality applications using Java/JEE and modern web technologies. The role involves building components, integrating systems, and applying best practi...Read More>>.

Posted: June 6th, 2026
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Senior Lead Software Engineer - Cloud-Native Java Microservices

Company IconJ.P. MORGAN
Location IconLondon

A global financial services leader seeks a Senior Lead Software Engineer to deliver transformative digital banking solutions. In this role, you will work on cloud-native applications, employing the latest technologies while collaborating with a diver...Read More>>.

Posted: June 6th, 2026
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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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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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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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Experienced Software Engineer Java / Python (Full Stack or Back End)

Company Iconhackajob
Location IconBournemouth

Job Description Push the limits of what’s possible with us as an experienced member of our Software Engineering team. As an Experienced Software Engineer at JPMorganChase within the Global Technology team, you serve as member...Read More>>.

Posted: June 6th, 2026
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Senior Backend Node.js/TypeScript Developer — Flexible & Remote

Company IconPHP Professionals
Location IconMonymusk

Een specialistische organisatie in het VK zoekt een ervaren Backend (Node.js) Developer. Je gaat werken aan robuuste, schaalbare applicaties voor diverse projecten, waaronder overheids- en onderwijsapplicaties. Naast het ontwikkelen van toepassingen...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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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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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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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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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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Quant Dev (Python): Systematic Equities & ML Platform

Company IconMaven
Location IconLondon

Quant Dev - Systematic Equities Trading (Python)LondonQuant Dev - Systematic Equities TradingWhat we do:Maven’s Systematic Equities team deploys research-driven strategies across global equity markets, powered b...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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Lead Backend Engineer Python TypeScript API

Company IconClient Server
Location IconNewcastle upon Tyne

Lead Backend Engineer / Developer (Python TypeScript API) Newcastle onsite to £150k Are you a technologist who enjoys liaising with clients, looking for a new opportunity? You could be joining a scaling FinTech within the consu...Read More>>.

Posted: June 6th, 2026
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Full Stack Engineer (Python and/or Java) – VP

Company IconCitibank (Switzerland) AG
Location IconLondon

Full Stack Engineer (Python and/or Java) – VP page is loaded## Full Stack Engineer (Python and/or Java) – VPApplyremote type: Hybridlocations: London United Kingdomtime type: Full timeposted on: Posted Todayjob requisition id: 26960121E...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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Mid-Senior PHP Developer in Bradford - Searchability (UK) Ltd

Company IconJava Script Works
Location IconBradford

This is a job posted by our partner JoobleBelow is a snippet of the job description. To read the full text, please click on the "Apply Now" link.Requirements:Proficiency in PHP and LaravelAbility to communicate...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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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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Senior PHP Developer in London - Spectrum It Recruitment Limited

Company IconJava Script Works
Location IconLondon

Senior PHP Developer London, United Kingdom Tech Stack GCP Amazon AWS HTML5 CSS JavaScript Laravel PHP Requirements Ability to wri...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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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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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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TypeScript Node.js Engineer for AWS IoT & Vision

Company IconJava Script Works
Location IconLondon

Java Script Works is looking for a TypeScript Node.JS Developer to join their cloud services team in London, UK. The role involves developing a workflow and process management system that harnesses real-world IoT device data, including location track...Read More>>.

Posted: June 6th, 2026
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Application Engineering Lead (Java, Python, Angular, Microservic- Manchester)

Company IconCAPGEMINI
Location IconManchester

Job Role Application Engineering Lead (Java, Python, Angular, Microservices and Adobe) Location Manchester, UK Work Arrangement The places that you work from day to day will vary according to your role,...Read More>>.

Posted: June 6th, 2026
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Software Engineer (JavaScript & Python) in Charing - IO Associates

Company IconJava Script Works
Location IconCharing

Salary£70,000 - £70,000 per yearRequirementsWe are looking for candidates who possess proficiency in Python, SQL, JavaScript, and TypeScript. Experience with Palantir Foundry architecture is highly desirable. Additional...Read More>>.

Posted: June 6th, 2026
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Senior Java Backend Engineer for Real-Time FinTech

Company IconClient Server
Location IconLondon

Client Server is seeking a Backend Software Engineer specializing in Java development for their London office. This role involves designing complex real-time, low latency trading systems in a microservices environment. Ideal candidates will have s...Read More>>.

Posted: June 6th, 2026
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Backend Engineer for Real-Time, High-Load Systems (TypeScript)

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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Lead Python Web Developer in London - Quant Capital

Company IconJava Script Works
Location IconLondon

Lead Python Web Developer London, United Kingdom Posted 11 months ago Tech stack Python Django Analyst web Investment Framework Derivatives C JavaScript...Read More>>.

Posted: June 6th, 2026
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Software Engineer II - Python & Systems Design

Company IconJava Script Works
Location IconLondon

Preferred Qualifications, Capabilities, and SkillsPrior experience in Python is helpful but not required.Experience with Javascript/React helpful but not required.About UsJ.P. Morgan is a global leader in financial...Read More>>.

Posted: June 6th, 2026
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Senior Backend Java Engineer - Sports Data Pipelines

Company IconFairPlay Sports Media
Location IconLondon

A leading sports media network in Greater London is seeking a Senior Backend Java Engineer to develop and maintain backend services crucial for processing sports data feeds. In this role, you will work closely with the Tech Lead and collaborate with...Read More>>.

Posted: June 6th, 2026
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Software Engineer II — Java Microservices on GCP (Hybrid)

Company IconLloyds Bank plc
Location IconManchester

Lloyds Bank plc in Manchester is seeking a Software Engineer II to join their team and contribute to transforming the Core Banking Platform using innovative approaches like Google Cloud Platform and microservices.In this full-time role, you...Read More>>.

Posted: June 6th, 2026
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Hybrid AWS Backend Engineer - Golang/Java

Company IconUpwind Security
Location IconBelfast

A leading security technology company in Northern Ireland seeks a Backend Engineer to manage project lifecycles from design to deployment. The successful candidate will have at least 1 year of experience in Golang or Java, alongside knowledge of clou...Read More>>.

Posted: June 6th, 2026
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Senior Java Microservices Engineer – Contract

Company IconNexus Jobs Limited
Location IconBristol

Nexus Jobs Limited is looking for a Java Software Engineer for a contract position in Bristol, United Kingdom. The ideal candidate must have at least 5 years of experience in software engineering, specializing in Java development, and should be we...Read More>>.

Posted: June 6th, 2026
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Python Engineer – Quant Trading & Data Science

Company IconJava Script Works
Location IconLondon

Java Script Works is seeking a Python Engineer to join a globally recognized High-Frequency Trading firm. The ideal candidate will have strong Python skills and experience with modern data processing libraries.Web development skills, famili...Read More>>.

Posted: June 6th, 2026
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