Overview As a software developer, you will design and deliver Java-based applications, collaborating with cross-functional teams to meet business needs. You will leverage Spring Boot, PostgreSQL, and AWS to build scalable solutions, while a...Read More>>.

Overview As a Senior Backend Developer, you will lead the technical development of an eCommerce site within a Digital team for a travel company, driving improvements and automation. You’ll collaborate with frontend and design to enhance U...Read More>>.

Overview As a Software Engineer at Palantir, you contribute to building scalable infrastructure that underpins Palantir Foundry and Gotham. You work across the product lifecycle, collaborating with cross-functional teammates to solve real-w...Read More>>.

Overview In this role you will help build and scale an API-driven data generation platform designed to deliver high-quality test data quickly. You will join a growing engineering team focused on performance, reliability, and technical direc...Read More>>.

Overview In this role you will help build and operate the Account Insights backend, turning transaction data into actionable insights for customers. You’ll work within a cross-functional team to shape the roadmap and deliver large, end-to...Read More>>.

Overview In this role, you will join a cross-functional Engineering team to deliver high-quality code that solves real problems for both internal and external customers. You will own the problems your team tackles and contribute to an archi...Read More>>.

United States Digital Space LLC is seeking a Senior Software Engineer to join our agile team. You'll have autonomy and a significant impact on building core backend services for our platform used by major companies like Spotify and Google.T...Read More>>.

Behind every investment is a person with ambitions, motivations and values. While we know that every client is unique, they come to J.P. Morgan Personal Investing for the same reason: our straightforward and transparent approach to investing, a...Read More>>.

Socure in London is seeking a Staff Software Engineer to join our Engineering team and help build the technology that powers our mission to eliminate identity fraud. This is a high-impact role for an engineer who enjoys solving complex problems, b...Read More>>.

Grid Dynamics in London is seeking an experienced Senior Golang Developer to join a high-performing engineering team. This hands-on role focuses on designing, building, testing and delivering production-quality software with ownership across the f...Read More>>.

Square One Resources seeks a Senior Backend Software Engineer in Basildon to join their Identity Management Services team. You will be responsible for designing and delivering secure, scalable backend platforms while acting as a technical leader t...Read More>>.

Kalepa in the United Kingdom is seeking experienced engineers to join their Client Integrations team. The role focuses on designing and building external-facing APIs that enhance customer workflows.You will work closely with a global team t...Read More>>.

IBM Software is at the forefront of AI-powered, cloud-native products that shape the future of business and society. Backend engineers join a team solving diverse challenges, building scalable cloud services and contributing to Confluent Cloud com...Read More>>.

At the Ellison Institute of Technology (EIT), we're on a mission to translate scientific discovery into real world impact. We bring together visionary scientists, technologists, engineers, researchers, educators and innovators to tackle humanit...Read More>>.

CrowdStrike is seeking a Senior Engineer II to design, build, and scale foundational services across its product stack. You’ll orchestrate data, content, and execution logic for real-time detections in a high-performance platform.You will...Read More>>.

Marks & Spencer is seeking a Software Engineering Manager in London to shape architecture and technical direction across platforms powering Foods products and supplier ecosystems. You’ll lead multiple product teams, solving complex engineering c...Read More>>.

Dormont Manufacturing Co is seeking a Staff Backend Engineer to lead the development of their data platform. The role involves driving technical vision and collaborating with cross-functional teams to enhance data observability and analytics capab...Read More>>.

Octopus Energy Group is building a giant, virtual charging platform and expanding internationally. You’ll join the Electroverse backend team focused on core functionality, pricing and discounting, and robust, scalable services.This role o...Read More>>.

Staff Backend Engineer at Xpertise Recruitment Salary: Up to £95,000 + up to 30% bonus + generous pensionLocation: Central London (1 day per week in office)Type: Permanent About the Role...Read More>>.

Ventula Consulting is seeking a Lead Software Engineer in Central London to drive the architecture and design of complex software solutions. The role involves mentoring teams and ensuring best practices in code quality and delivery.This is...Read More>>.

Myn in London is recruiting for a Senior Java Engineer to join teams building and evolving large-scale, business-critical technology platforms.You will design, build and enhance Java-based services and APIs as part of an experienced enginee...Read More>>.

Southern Manufacturing & Electronics 2025 is seeking a Backend Engineer to design, build, and scale a manufacturing OS with a FastAPI-based backend. You will tackle highly scalable architectures to handle thousands of real-time data streams across...Read More>>.

EngineersOfAI is seeking a Senior Backend Engineer to join their team, focusing on infrastructure automation. The role involves contributing to the operation and deployment of the Dashboard Platform, delivering outstanding developer experiences, a...Read More>>.

慨正橡扯 is seeking a Lead Software Development Engineer to join our backend team in Nottingham. This permanent position offers hybrid work flexibility, with three days a week in the office. The ideal candidate will have proven technical leade...Read More>>.

LA International is seeking a skilled backend engineer to help define and deliver the future vision for attribute reputation services. The role focuses on designing high-volume, low-latency backend systems and secure APIs using Scala and modern en...Read More>>.

Arm Limited in Cambridge is seeking a talented Full Stack Software Engineer with a strong backend and platform focus on a contract basis. You will design, implement and maintain scalable backend services using Node.js and TypeScript, building robu...Read More>>.

PrideGlobal is seeking a senior Kotlin engineer in London to join a front-office engineering team building a cloud-based issuance platform. This hybrid role involves three days in the office and extensive XP practices, mob programming, and maintai...Read More>>.

Kpler is seeking a Senior Backend Engineer to lead backend architecture and streaming services for maritime data. You will design scalable, high-availability systems using Python, PHP, Kafka, PostgreSQL, and ClickHouse to deliver real-time insight...Read More>>.

Synapri in London is seeking an experienced Lead/Principal Backend Engineer to join a growing team on a permanent basis. You will lead projects from research and planning through to architecture, development and deployment, influencing product dir...Read More>>.

Our client, a leading boutique investment firm, is looking for a Backend Data Platform & AI Engineer in London to own the operational data and AI layer supporting quantitative research and analytics, allowing downstream teams to focus on modelling...Read More>>.

About the Company A digital health technology company providing remote support through a technology platform. The business is building scalable systems designed to support the delivery of its digital health services. Why This R...Read More>>.

Affirm is seeking a senior backend engineer to design, develop, and launch scalable backend systems in a remote-first environment in the United Kingdom. You will own end-to-end delivery, drive architectural decisions, and collaborate with global t...Read More>>.

Ocho People Ltd. seeks a Backend QA Automation Engineer (Java) in Belfast to own backend quality across Exchange, Clearing and Instrument Management systems.You will extend the Java-based automation framework, implement tests for FIX protoc...Read More>>.

Randstad Technologies in the United Kingdom is seeking a Software Engineer to join our team in Manchester, with two days a week onsite. The 6-month contract role focuses on building a massive backend system using cloud technologies and end-to-end...Read More>>.

United States Digital Space LLC is seeking a Technical Lead Manager for our West London office. You will lead a ~10-person backend team, architect key features, and drive delivery across multiple services in Go and related languages.You wil...Read More>>.

xAI, based in the United Kingdom, is seeking a Backend Engineer to contribute to scalable production systems powering grok.com and its API. The role emphasizes building reliable infrastructure, with a focus on Rust, or C++, and strong collaboratio...Read More>>.

to streamline deployments, improve scalability, and ensure our services are reliable, secure, and cost-effective. By building efficient CI/CD pipelines, managing cloud environments, and enforcing infrastructure best practices, you ll enable our te...Read More>>.

Deliveroo is seeking a Senior Software Engineer in London, Hybrid (3 days in the office). You will improve code structure and architecture, lead project planning with Product and Design, and optimise the operation of our production systems....Read More>>.

BackendEngineer - Rapid-growthFinTech AI Platform -London, Hybrid or UK/European Remote Working-up to £100k + equity We have an incredible opportunity for skilled, passionate and experienced B...Read More>>.

Ada Meher Limited is partnering with a London client to hire multiple Senior Python Engineers for two roadmap initiatives: a greenfield security platform in the Data Team and API builds/upgrades in Engineering.The stack centers on Python, P...Read More>>.

Spotify is seeking a Senior Backend Engineer to architect, develop and operate Java services powering the subscriptions journey. You will design scalable backend systems and APIs on Google Cloud Platform, collaborating with squads, engineering man...Read More>>.

Vertex Solutions is seeking a Java Tools Engineer to contribute to the development of backend tools and desktop applications. The role emphasizes building Java-based tooling, with potential work on IDE plugins and API integrations. Experience with...Read More>>.

London-based Java Developer role in a leading global tech company's team. You will build and run customer-facing applications, owning services end to end from design through deployment and production support.Responsibilities include buildin...Read More>>.

tml Partners is seeking a senior Product Manager to shape the firm's regulated B2B API platform. You will translate commercial objectives and regulatory constraints into robust product specs, API modules, and scalable delivery plans.You wil...Read More>>.

Warner Hotels is recruiting an experienced Integration Lead to own the design and governance of Warner's integration layer. We have 100+ applications connected through a fragmented, largely point-to-point landscape.This role will define the...Read More>>.

Join beqom — where tech meets impact beqom is a high-growth B2B SaaS company that provides industry-leading tools for pay equity and transparency, compensation, and performance management. Trusted by some of the world’s most re...Read More>>.

Voy, a fast-growing digital health company, is expanding its founding team with a Staff Backend Engineer in London. This role sits inside Do Health, a mobile-first preventative health product, offering hands-on ownership with no extra management l...Read More>>.

Just Eat Takeaway.com is seeking a mid-level Golang Engineer to strengthen our integration platform, connecting Grocery Partners with the JET ecosystem. You will develop in Go, work on event-driven microservices and help advance architecture while...Read More>>.

Klipboard is seeking a Product Manager to lead Catalogue Solutions, partnering with engineering, design and business teams to craft products that delight customers. You will own the product strategy and manage the full lifecycle from ideation to d...Read More>>.

Karbon Homes is seeking an Integration Developer to join our Software Development Team in the UK. You will design, build, test and support integrations between internal and external systems, focusing on REST APIs, Java, Spring Boot, TypeScript, an...Read More>>.