(Mid/Senior/Staff) Backend Engineer – London Please note that the positions are based in London, United Kingdom — relocation and visa support is provided if required. THE BEST WORK OF YOUR CAREER Trade Republic is t...Read More>>.

Senior Backend Engineer (Java / Go) Candidates must be based in NI. All applications not based in NI will be disregarded. Do you enjoy building high-performance backend systems in Java or Go? Our client is looking for a Senior B...Read More>>.

Our mission is to power free payments for businesses and more rewarding shopping for customers so that everyone wins. By removing payment fees and passing savings back to customers, we are disrupting the payments industry while helping b...Read More>>.

Job Description As a Software Engineer on the Content Platforms team within Content Technology and Innovation at Sky, you will work in a collaborative, high‑performing delivery team responsible for building and supporting mission‑c...Read More>>.

OverviewSocure is building the identity trust infrastructure for the digital economy — verifying 100% of good identities in real time and stopping fraud before it starts. The mission is big, the problems are complex, and the impact i...Read More>>.

Trust unlocks our greatest potential. For decades, the clearing of payments remained unchanged and unchallenged. We asked what if there was a better way? What if we could make banking infrastructure faster, safer, more reliable, and easier to a...Read More>>.

About Motorway Motorway is the UK’s fastest-growing used car marketplace - our online-only platform connects private car sellers with thousands of verified dealers nationwide, ensuring everyone gets the best deal. Founded in 2...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...Read More>>.

About Us Solirius Reply, part of the Reply Group, delivers technical consultancy and application delivery to help our clients solve real‑world problems and adapt to an ever‑changing technical landscape. We partner closely with our...Read More>>.

Our Direct to Consumer business is performing and growing strongly, which is why we - within the Customer Communication Platform team in Commercial Technology at On - are looking for a Lead/Senior Backend Engineer to scale On’s online busines...Read More>>.

hackajob is collaborating with Moody's Corporation to connect them with exceptional professionals for this role.Skills and Competencies3+ years of experience in backend software developmen...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>>.

We are seeking a Python to execute the full lifecycle of the product development, by programming well-designed, efficient, and testable code that meets specifications.Requirements5+ years expertise in Python Development...Read More>>.

We're looking for a Python developer with outstanding communication skills to join a specialist quant and analytics team at a leading UK asset manager. You'll sit within the front office, working directly alongside portfolio managers and invest...Read More>>.

WHO WE’RE LOOKING FOR We're seeking a Europe/UK based ingestion pipeline engineer who: Thrives on challenges of building systems that process billions of events per day Gets excited about designing elegant and e...Read More>>.

## Backend Software DeveloperApplylocations: London - 2 Gresham Streettime type: Full timeposted on: Posted 6 Days Agojob requisition id: R-5997Trayport is actively looking for a Software Developer to join our team for the design and developm...Read More>>.

BCIS is seeking a Python Engineer (Data) to join their engineering team in Coventry. You will build production-grade data pipelines, work with SQL and relational databases, and collaborate with cross-functional teams.The role supports flexi...Read More>>.

We’re partnering with a fast-growing fintech rebuilding the infrastructure behind modern wealth management.Their platform is replacing legacy adviser and investment systems with API-first tooling designed for speed, transparency, and a...Read More>>.

OverviewZaizi is looking for a Senior Software Developer with solid technology skills, but who is also passionate about improving outcomes and the user experience. You’ll be reliable in your own deliverables but also curious about an...Read More>>.

Location: hybrid with 1 to 2 days in the office in London, E1.Contract Type: PermanentWorking Hours: 40 hours per week, Monday-Friday What you’ll do: We are looking for a Senior Backend De...Read More>>.

Founding Python Back-End Engineer – £80,000 to £120,000+ (On site - London Bridge) Most engineers build predictable products and systems. The ambitious ones build those that few people have yet thought about. This is an oppo...Read More>>.

Aircall is a unicorn, AI-powered customer communications platform used by 22,000+ companies worldwide to drive revenue, resolve issues faster, and scale customer-facing teams. We’re redefining customer communications by bringing voice, SMS, W...Read More>>.

Python/Qt Engineer (GUI) - London - £150k base + bonus We’re working with a high-performing, technology-driven trading firm building mission-critical front office tools used directly by traders in fast-moving markets. They’re look...Read More>>.

LocationLondon, England, United Kingdom# Python Developer at N Consulting LtdLocationLondon, England, United KingdomSalary£300 - £350 /dayJob TypeContractDate PostedMay 6th, 2026Apply Now**Role: – Sr Python Developer****Duration:6 Months Contract...Read More>>.

About Us Fanatics is building a leading global digital sports platform. We ignite the passions of global sports fans and maximize the presence and reach for our hundreds of sports partners globally by offering products and services acr...Read More>>.

We are seeking a dynamic and skilled Java Full Stack Developer to design, build, and deliver scalable, high-performance software solutions. The ideal candidate will have strong backend development experience with Java, hands‑on...Read More>>.

Job title:Software EngineerClient:Not specifiedSalary: £120,000 per annum + BenefitsLocation: London (Hybrid / Flexible Working)The Role...Read More>>.

Join Nordcloud and be part of the European cloud revolution. We supercharge our customers to innovate in hyperscaler cloud, enabling seamless migration, advanced security, and data-driven success. Overview Senior Python Develope...Read More>>.

A Python + React + SQL + Databricks developer role blends backend data engineering with frontend application development, requiring strong coding skills in Python, React.js, SQL, and Databricks for building scalable, data-driven applications...Read More>>.

Job Overview As a Software Engineer supporting one of CGI’s key accounts in Scotland, you will develop scalable, high-performance applications that support critical business services and customer experiences. Working in collaborative...Read More>>.

Overview Job Title: Senior Backend Developer Location: Liverpool City Centre (Hybrid - 2-3 days) Salary: up to£75K (DOE) This is a great opportunity to join a dynamic and agile team of developers...Read More>>.

A tech consulting firm in Poole is seeking a Software Engineer to join their Devices Team. This position involves developing microservice-based solutions largely in C# within a Scrum team. Candidates should have at least 1 year of experience in C#/.N...Read More>>.

A NOTE FROM THE FOUNDERS Oxford Dynamics is at an inflection point. We operate in some of the most complex and high‑stakes environments in the world - defence, national security, AI and robotics. The decisions we make now will d...Read More>>.

RoleSoftware Engineer (Java)LocationLondonSalaryCompetitive salary and package (Depending on level of experience)NotePlease Note: Any offer of employment is subject to satisfactory BPSS a...Read More>>.

Job DescriptionDepop is looking for an experienced Senior Backend Software Engineer to join us permanently.Within this role, you'll be working in a product engineering team developing the services used for interaction between our c...Read More>>.

Outside IR35 Backend Software Engineer – MOD/Defence Project, Farnborough, Hybrid, £500-550 per day Contract opportunity for a backend software engineer for a programme involving LLM. This is for a defence consultancy and security cle...Read More>>.

CGI’s Space, Defence and Intelligence business unit focuses on delivering contemporary and innovative technical solutions to government agencies tackling some of the most complex challenges. We design, build, and operate bespoke, mission‑cr...Read More>>.

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>>.

OverviewICON Payment Framework (IPF) Developer – JavaContract until 31/12/2025 • Up to £460/day (Inside IR35) • Location: Knutsford (Hybrid 2 days p/w) • BPSS Clearance RequiredWhat You'll DoAs an IPF De...Read More>>.

OverviewThis range is provided by iO Associates. Your actual pay will be based on your skills and experience — talk with your recruiter to learn more.Salary: Up to £65,000 P/ALocation: Bristol-...Read More>>.

Description Upwind is a next-generation Cloud Security Platform that leverages runtime context to identify and prioritize critical risks, providing precise insights and efficient cloud security management. Unlike traditional tools, Upw...Read More>>.

Senior UK/EMEA Technical Recruiter | Internal Mobility & Talent Partner | GDPR & Global Hiring Expert@ eTeam Max Rate: £469/day on inside Ir35 Clearance Required: SC Duration: 6 months Loca...Read More>>.

Java Software Engineer - Multiple Roles (Junior to Senior)Want to work with one of Northern Ireland's fastest-growing tech companies?Looking for a team where your input genuinely shapes the architecture and direction...Read More>>.

Job Title: APPLICATION ARCHITECT L1(CONTRACT) City: Manchester State/Province: Greater Manchester Wipro Limited (NYSE: WIT, BSE: 507685, NSE: WIPRO) is a leading technology services and consulting company focused on buildin...Read More>>.

At Open Cosmos we are solving the world’s biggest challenges from space, providing businesses, governments and researchers access to more readily available information than ever before - ready for the challenge? Then read on…Working...Read More>>.

We are looking for a Senior C++ Engineer to join our core backend engineering collective. This is a high-impact opportunity to shape future trends in data processing and high-performance computing. You will be at the forefront of evolving a pla...Read More>>.

About us Procentia is an award-winning software and technology company specialising in the Pensions and Bulk Purchase Annuities market. We design intelligent solutions that put administrators and members at the heart of any pension sch...Read More>>.

This role is ideal for someone who is passionate about building scalable backend systems, writing high-quality code, and contributing to modern engineering practices within a collaborative environment. The successful candidate will play a key r...Read More>>.

We are seeking an experienced Java Identity Engineer to design, develop, and support secure authentication and authorisation solutions across enterprise applications and APIs. The ideal candidate will have strong Java backend engineering experi...Read More>>.

Who We Are:At Omaze, we give our community in the UK and Germany the chance to win luxury homes and other life-changing prizes — all while raising money for the causes they love.Thanks to our Omaze Community, we’ve ra...Read More>>.