Senior SRE: Java/Python for Secure Collaboration Platforms

Company IconJPMorgan Chase & Co.
Location IconBournemouth

A global financial services firm is seeking a Site Reliability Engineer III to lead the integration of collaboration platforms like Microsoft 365 B2B and Google Workspace. The role includes managing secure external sharing solutions and ensuring plat...Read More>>.

Posted: June 6th, 2026
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Senior PHP Engineer — Remote, Lead Core Features

Company IconArbor Education
Location IconLondon

An innovative educational company is seeking a Senior PHP Engineer to lead development and enhance product quality. This remote role offers a salary range of £70,000 - £80,000, with responsibilities including feature documentation, advanced testing...Read More>>.

Posted: June 6th, 2026
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Python Backend Engineer – Front Office Trading Platform

Company IconApex Systems
Location IconLondon

Apex Systems is seeking a skilled backend developer to design and implement Python solutions within the structured Notes domain. This role involves close collaboration with Quants, Sales, and Trading to ensure clean API integration and support for cr...Read More>>.

Posted: June 6th, 2026
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Senior Java Engineer for Scalable API & Shared Services

Company IconWireless Logic
Location IconReading

A leading IoT connectivity provider in Reading seeks a Senior Software Engineer to drive the design and development of shared application services. The role demands expertise in Java and distributed systems, as well as a collaborative spirit to influ...Read More>>.

Posted: June 6th, 2026
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Android Engineer: Kotlin/Java with MVVM + TDD Expertise

Company IconJava Script Works
Location IconCharing

This is a job posted by a partner.RequirementsI am looking for candidates with extensive experience in native Android development using Kotlin and Java. A strong grasp of MVVM, MVP, and modern Android architecture pattern...Read More>>.

Posted: June 6th, 2026
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Full-Stack Engineer: Django/Python, AWS & Kubernetes

Company IconTesco
Location IconManchester

A leading retail company in Manchester is seeking a full-stack Engineer to join their diverse development team. You will be responsible for delivering quality code while working closely with product teams in an Agile environment. Your significant exp...Read More>>.

Posted: June 6th, 2026
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Senior Java Backend Engineer – Payments at Scale

Company Icon慨正橡扯
Location IconLondon

慨正橡扯 is looking for a Senior Software Engineer to join their payment services team. This role involves translating requirements into tasks, producing test-driven features, and mentoring others while working with various payment methods sec...Read More>>.

Posted: June 6th, 2026
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Senior Python Backend Engineer | FastAPI, SQL, Databricks

Company IconClient Server
Location IconLondon

Client Server is looking for a Backend Software Engineer to join their team in London. In this role, you will design and develop data-centric backend services using Python and FastAPI in a hybrid work setting.The salary is between £80k –...Read More>>.

Posted: June 6th, 2026
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Staff Backend Engineer – Java, Cloud & Tech Strategy

Company IconCapital One (Europe) plc
Location IconLondon

Capital One (Europe) plc is seeking a Staff Software Engineer - Back End in London. In this role, you'll influence the technical direction, lead multiple teams, and mentor engineers. You will work in a hybrid model, collaborating in the office three...Read More>>.

Posted: June 6th, 2026
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Backend Engineer: Cloud-Native APIs & Microservices (Remote)

Company IconNew Route Recruitment Limited
Location IconLondon

A dynamic technology company in Greater London is seeking talented engineers to develop APIs and micro-services while using emerging technologies within a collaborative team culture. Responsibilities include designing and optimizing products, as well...Read More>>.

Posted: June 6th, 2026
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Senior Backend Engineer — APIs for Customer Growth

Company IconJava Script Works
Location IconLondon

Senior Backend Engineer Location: London, United Kingdom Posted 11 months ago In this role you are going to be developing APIs that provide essential functionality that helps our customers grow their business. This...Read More>>.

Posted: June 6th, 2026
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Senior Backend Engineer — Architect Scalable Microservices

Company IconPublicis Groupe Holdings B.V
Location IconLondon

A leading global marketing company is seeking a Senior Backend Engineer to design and develop scalable backend systems for their unified marketing platform. This hands-on role requires strong expertise in Python and modern development patterns, with...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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Backend Engineer (Python) - Scalable Real-time Data on AWS

Company IconIC Resources
Location IconLondon

A fantastic opportunity has opened for an experienced Backend Engineer to join an innovative technology company in London developing the next generation of intelligent software platforms.This Python focused Software Engineer role offers...Read More>>.

Posted: June 6th, 2026
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Full-Stack Engineer (.NET/Java) - Cloud & API Innovator

Company IconSKY
Location IconLondon

SKY is seeking a cloud services developer to join their Content Technology and Innovation team in Greater London. In this role, you will collaborate on building and enhancing Cloud-based applications while supporting production services. The ideal...Read More>>.

Posted: June 6th, 2026
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Backend API Engineer | Remote, Equity, Travel Allowance

Company IconDuffel
Location IconLondon

Duffel is hiring a Software Engineer to join their team in London. This role is focused on building tools for travel distribution and booking through a seamless API. You will work on the core API that powers millions of travel bookings, ensuring h...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 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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Full-Stack Python/Django & React Developer

Company Icone.surv Chartered Surveyors
Location IconKettering

e.surv Chartered Surveyors is seeking an Application Developer in Kettering, UK. The ideal candidate will develop and maintain software applications, providing technical leadership while ensuring best practices in security and performance. A minimum...Read More>>.

Posted: June 6th, 2026
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Backend Software Engineer (Python)

Company IconThe Emerald Group Ltd, Search and Selection
Location IconLondon

Join a team developing a SaaS platform used to assess over £200bn of non-life insurance business. This is a mid-level software engineering role focused on production-grade Python development rather than research or one-off analysis. Hybrid rol...Read More>>.

Posted: June 6th, 2026
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Java Development Manager - Fintech50 in London - Quant Capital

Company IconJava Script Works
Location IconLondon

Java Development Manager - Fintech50 London, United Kingdom Posted 10 months ago This is a job posted by our partner Jooble. Technology Stack REST J2EE Amazon AWS Finance...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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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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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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