Job Description 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...Read More>>.

Diligent is hiring a Senior Software Engineer to own complex backend features in Node.js and TypeScript. Based in London with hybrid work, you’ll build secure microservices on AWS, mentor engineers, and collaborate with product managers and desi...Read More>>.

Moody's Senior Software Engineer-AI role focuses on designing, building, and operating backend services and AI-powered features behind Moody's intelligent data products. The engineer will own end-to-end delivery, from technical design through depl...Read More>>.

Orbital is seeking a Backend Engineer to design and operate the core systems powering Curie, integrating AI models and building scalable APIs and data pipelines for our AI-first industrial platform.You will collaborate with ML researchers a...Read More>>.

JPMorgan Chase & Co. in London is hiring a Software Engineer III to contribute to end-to-end cloud-native microservices in the International Consumer Bank. You will work with a distributed team on fraud prevention, identity services, money transfe...Read More>>.

SeedLegals is seeking senior backend developers to join a global, cross-functional team near Old Street in London with hybrid/remote options. You will mentor junior engineers, drive architecture decisions, and contribute to a codebase focused on s...Read More>>.

AB InBev seeks an Associate .NET Developer (With Cloud Exposure) to contribute to backend services powering device connectivity, user experiences, and integrations across the PerfectDraft platform. This is a London, office-based role.You wi...Read More>>.

Airalo is hiring a Senior Backend Engineer to evolve our global platform serving 30M+ users. You will lead distributed systems, balance rapid innovation with stability, and apply architectural rigor across Laravel and Symfony in a remote UK settin...Read More>>.

Southwick-Hill Recruitment seeks a skilled backend engineer in Greater London to partner with Product and Engineering to implement scalable Go services and maintain the codebase.You will contribute to a microservice architecture, write well...Read More>>.

Expedia Group is seeking a Software Development Engineer II (Backend) to design, develop, and maintain high-throughput pricing services. You will implement caching, contribute to API design and data modeling for scalable microservices, and collabo...Read More>>.

Grafana Labs is a remote-first company seeking a Backend Engineer for the Platform - Stacks. You will contribute to the AppCore stacks that manage Grafana Cloud environments, ensuring reliable stack creation, configuration, and migrations.Y...Read More>>.

Hostaway is seeking a Senior Backend Engineer on the AI Team to integrate AI into our SaaS product. You will turn raw data and models into polished customer-facing features using Python, building APIs, services, and UI collaboration with Frontend...Read More>>.

United Kingdom, London Why Sony Interactive Entertainment? Sony Interactive Entertainment isn’t just the Best Place to Play — it’s also the Best Place to Work. Sony Interactive Entertainment (SIE) is the company behind the...Read More>>.

Additional Resources Ltd is seeking a Software Developer / Software Engineer to design, develop and maintain backend systems in C++ and Java on Linux. You will lead technical development of components, services and APIs, and mentor junior engineer...Read More>>.

Xelix in London is seeking Mid and Senior Python Developers to join our back‑end team. You’ll write clean, tested Python code, work with AI engineers on large data sets, and design RESTful APIs in Django to support the React front end.W...Read More>>.

JustPark is seeking a Senior Fullstack Developer to ship high-impact features across our stack. You’ll design, build and ship end-to-end solutions for web, mobile, and backend as needed, owning meaningful parts of the product and its underlying...Read More>>.

OSB Group is seeking a Lead Engineer - Backend to provide hands-on technical leadership across multiple Savings squads. You’ll ensure architecture, code quality and security across backend services and Salesforce components, collaborating with U...Read More>>.

Pulse Group is partnering with an exciting AI-native startup in London that is building a proactive AI Lifestyle Operating System. This hands-on, high-ownership role sits on the founding engineering team to build backend infrastructure with Python...Read More>>.

About Mistral Mistral provides full-stack AI solutions: from frontier models to developer tools, applications, and compute. We partner with enterprises tackling the hardest problems across high-stakes industries like finance, ma...Read More>>.

Fresha is seeking a Senior Backend Engineer in London to design and build the backend services powering our booking, POS and payments platform. You will work on a modular, AI-assisted engineering stack and own features end to end from conception t...Read More>>.

Cognitive Group | Part of the Focus Cloud Group is seeking a contract Software Engineer to design and build secure, high‑quality backend services using Java and Spring Boot, with a focus on performance and robust code.You will implement c...Read More>>.

Kaluza is seeking a Senior Software Engineering Manager to lead two GBPA domains in the Global Billing, Payments & API area. The role focuses on shaping technical and product strategy across domains, while guiding cross-functional teams to deliver...Read More>>.

Capsa AI is hiring a Staff / Senior Backend Engineer to own projects from conception to production, building the infrastructure and services that underpin our AI platform. The role is based in London with hybrid work (in-person 4 days a week) and...Read More>>.

About PleoMessy spend management is tricky business. And tedious processes are a lose-lose situation for all involved, not just finance. At the company, we're changing that. We build spend solutions that make managing money seamless, empowering, a...Read More>>.

Letly Ltd. in London seeks a senior backend engineer to own production systems that handle money and assets, built on a NestJS/TypeScript stack with Python AI services.You will design service boundaries, ensure safe live migrations, and shi...Read More>>.

M-KOPA Mobility is seeking a Senior Backend Engineer to help scale our growing e-mobility platform. This 12-month fixed-term contract focuses on building robust event-driven microservices in C#/.NET on Azure to power riders and entrepreneurs acros...Read More>>.

Adria Solutions is recruiting a Senior Backend Engineer for a fintech business developing a new platform for digital financial services. Based in Manchester with hybrid working, you will build reliable backend services using Node.js and explore AI...Read More>>.

Adria Solutions Ltd. is seeking a Senior Backend Engineer for a fintech platform developing digital financial services. Based in Manchester with hybrid working, you’ll own features from design to production and work with AI-enabled tooling to en...Read More>>.

Bright Purple Resourcing Ltd is recruiting a Backend Software Engineer (Python/Django) on a contract basis. The role focuses on designing and building the APIs and backend workflows behind a new client portal, with ownership from refinement to pro...Read More>>.

M-KOPA is hiring a permanent Senior Backend Engineer to join our Asset Sales group. You will build distributed, event-driven C#/.NET microservices on Azure, scale our FinTech platform, and contribute to AI-native engineering practices.This...Read More>>.

SchemeServe is seeking a Principal Backend Engineer to elevate backend engineering across SchemeServe. You’ll be one of the most technically experienced engineers in the organisation and the CTO’s primary technical partner for backend engineer...Read More>>.

Chainguard, Inc. is seeking a Senior Software Engineer to join the Platform team. You will design and build backend services and APIs powering customer-facing capabilities, including authentication and public APIs used across product lines....Read More>>.

Chainguard is seeking a Senior Software Engineer to join our Platform team. You will design, build, and evolve backend services and public APIs powering Chainguard’s products, partnering with Product and Experience teams to ship features custome...Read More>>.

HarryDesk is seeking an Account Executive, Commercial in London (hybrid). You will manage client relationships, drive revenue, and coordinate with product and engineering teams to align offerings with market needs.The role emphasizes remote...Read More>>.

Plaid's Startup Sales team seeks a Startup Account Executive to lead full-cycle sales with high-potential European companies, owning from first touch through close. You'll collaborate with product, engineering, and commercial leaders to align Plai...Read More>>.

HomeServe Finance in London is seeking a Senior Software Engineer - Backend to design, build and operate scalable backend services and APIs that power the lending lifecycle. The role offers ownership from design through deployment in a hybrid Lond...Read More>>.