Gamma Communications plc in the United Kingdom is seeking a Lead Software Engineer to drive the development and maintenance of Gamma’s Group Products suite, including proprietary OSS/BSS and UCaaS & CCaaS solutions.You will lead technical...Read More>>.

Palantir is seeking Backend Software Engineers to build high-performance, scalable backend services and robust APIs. You will work across the product lifecycle, collaborating with engineers and non-technical teammates to deliver data-driven soluti...Read More>>.

A World-Changing Company Palantir builds the world’s leading software for data-driven decisions and operations. By bringing the right data to the people who need it, our platforms empower our partners to develop lifesaving drugs, forec...Read More>>.

KX Systems, Inc. is seeking a Senior/Intermediate Java Engineer to join its R&D team in a hybrid London/Newry/Belfast role. Focus on backend and middleware development with Java 17 and Spring, integrating with kdb+ in a distributed, high-availabil...Read More>>.

Senior Software Engineer BackendDepartment: Dev & EngineeringEmployment Type: Full TimeLocation: United KingdomDescriptionAbout IntermediaAre you looking for a company wh...Read More>>.

ITAC Solutions is seeking a Cloud Engineer to architect the API ecosystem across backend systems, enabling secure and scalable data flows for enterprise applications. You will shape API strategy, governance, and tooling to accelerate development a...Read More>>.

Capco is seeking a Senior Backend Engineer (Java) to join our Technology & Engineering team in Scotland. You will design, build and deploy cloud-native backend systems using Java, Spring Boot and AWS.The role involves leading backend design...Read More>>.

CreateFuture in the United Kingdom is seeking a Senior Backend Java Engineer to design, build and scale secure backend systems using Java 8+ and Spring. You’ll influence technical direction, mentor teammates and help embed AI and automation into...Read More>>.

Do Health seeks a Founding Backend Engineer to join its fast-growing team inside Voy. You’ll own core backend systems, design scalable architectures, and ship features end-to-end in a tightly coupled, product-focused environment.You’ll...Read More>>.

SkyCity Online Malta, part of SkyCity Entertainment Group, is seeking a seasoned Fullstack Developer to design, build, and evolve the casino web application and CMS across frontend and backend. You will develop scalable cloud-native services, own...Read More>>.

UBDS Group is seeking an experienced Senior Developer to deliver secure, modern digital products and services across Government and Defence in the UK. You will design, build, test and deploy cloud-based applications within AWS, collaborating with...Read More>>.

Brown & Brown UK is seeking a Server-Side Developer to design, implement, and maintain a high-performance platform with a microservices architecture. You will work with data architects and frontend developers to define modules for v2.0, delivering...Read More>>.

The Experience team designs Spotify’s consumer experience—end to end, moment to moment, across every screen, platform, and partner integration. Our mission is to make listening feel effortless, personal, and joyful for billions of users aro...Read More>>.

Solirius Reply is seeking an experienced Non-Functional Test Engineer to join our permanent team in the UK. The role focuses on performance testing across API, front-end, and UI, with emphasis on NFT and API testing for public and private sector p...Read More>>.

The Business Connection Group is seeking a Senior Backend Software Engineer for a UK remote role. You will join a highly technical core systems team, leading projects from design to launch and working alongside top engineers to build scalable infr...Read More>>.

RoleLead Software EngineerLocationManchester (must be willing to travel to client sites throughout the UK on an ad hoc basis)SalaryCompetitive salary and package (Depending on level of experience). In addit...Read More>>.

Scope AT Limited is seeking an experienced Solution Architect to join a major UK Government digital transformation programme. This long-term, high-profile initiative offers remote work and a chance to influence nationwide architecture decisions ac...Read More>>.

Kate Matthews Solutions is seeking an experienced Python Developer/Consultant with Django to work across multiple client projects. You will focus on backend development, building robust APIs using Django REST framework, and crafting scalable servi...Read More>>.

JPMorganChase is seeking a Software Engineer III to design and deliver scalable test automation for a high-performance Payments system. You will collaborate within an agile team, drive data-driven improvements, and engage in peer code reviews acro...Read More>>.

As a Senior Backend Node.js Developer at Cabiri, you will play a crucial role in designing, developing, and maintaining our software solutions. You will work collaboratively with cross‑functional teams, utilizing your expertise in back‑end...Read More>>.

Accenture is seeking a Cyber Security Penetration Tester to deliver hands-on testing of client web applications, APIs and infrastructure across the UK. You will work in a collaborative testing team with CHECK Team Leaders, performing manual and to...Read More>>.

ADLIB is hiring a Senior Backend Developer for a UK-based ecommerce specialist. You will own technical work across live Magento 2 and Adobe Commerce platforms, solving complex problems and delivering improvements that make a genuine difference....Read More>>.

Anson McCade Pty is partnering with a fast-growing digital team inside a major automotive financial services group to hire a Senior Python Backend Engineer in London. The role focuses on building scalable services for vehicle marketplace and digit...Read More>>.

Corevia Search is hiring a Software Engineer for a high-growth AI company, offering remote-first work in the UK with only two London visits per month. You will work on a production backend stack, primarily in Go, and contribute to scalable systems...Read More>>.

CreateFuture in Edinburgh is seeking a Senior .Net Engineer to own backend components end-to-end, mentoring peers and shaping how the team tests and ships software. You’ll design APIs in C#/.NET Core, integrate with third-party systems, and driv...Read More>>.

Lloyds Bank plc is seeking a Backend Software Engineer to design and build robust Golang microservices powering financial products. You’ll collaborate closely with product, engineering and business stakeholders to deliver customer-focused soluti...Read More>>.

The role:We are looking for highly talented and driven software engineers who take pride in their work, to expand our Engineering team in London. Successful candidates will join a cross functional team including product managers and desig...Read More>>.

JPMorgan Chase in London seeks a Lead Software Engineer in Investment Banking to drive migration of the trading platform to a cloud-native code-base. You will lead technical delivery in an agile team, building trusted, scalable, and secure softwar...Read More>>.

SR2 REC LTD is seeking a Java Developer to build and improve backend software within an established engineering team. The role emphasizes Java 21+, Spring Boot, TDD and SOLID practices, with a remote working setup and Inside IR35.You will t...Read More>>.

La Fosse are partnering with a Web3 & Fintech company, building the wallet and data infrastructure that powers the on-chain economy. They seek a Senior Backend Engineer to scale products used by millions, designing large-scale distributed systems...Read More>>.

ITAC Solutions, LLC is seeking a QA tester to ensure quality and reliability of software supporting healthcare operations. This hands-on role emphasizes manual testing, test case development, and defect communication to deliver dependable products...Read More>>.

Junior Backend Developer (PHP)Careers » Junior Backend Developer (PHP)Multis UK Limited is looking for a Junior Backend Developer to join our team and work on real production systems and online marketplace projects....Read More>>.

Future Publishing Limited in Cardiff is seeking a Senior Software Engineer to lead partner integrations and own the full lifecycle of REST APIs. You will collaborate with external partners, lead developers, and compliance teams to design high-perf...Read More>>.

Jumpstart is hiring a Customer Success Manager in London to own a portfolio of B2B customers and drive usage and expansion. You will collaborate with startups across fintech and other sectors to ensure successful adoption of the platform.Yo...Read More>>.

Big Sky Additions Limited in Norwich invites a Backend .NET Developer to join our software team focused on a data analytics platform. You will develop backend services, APIs and data integrations while contributing to performance improvements and...Read More>>.