Overview In this role you will contribute to the Totoro trading and risk system within Global Markets IT, delivering robust full‑stack solutions across trading, risk management and operations. You will work closely with quants, front offi...Read More>>.

Overview As a Senior Full Stack Developer in London, you will build high‑performance digital products across backend and frontend, shaping architecture, delivery, and standards within Financial Services. You’ll drive secure, scalable so...Read More>>.

Overview In this role you will design and deliver complex software for Citi's Risk Data Team, focusing on scalable Java-based microservices and data pipelines. You will work within the Institutional Data Platform to modernize risk data work...Read More>>.

Overview In this role you will help deliver automated network and security solutions for a global network team, shaping the next generation of network automation. You’ll contribute to a full-stack development effort, aligning software wit...Read More>>.

Overview In this role you will design, develop, and modernise high-performance desktop and cloud applications for rock physics and geoscience. You’ll own solutions from architecture to deployment, work across C#/.NET and C++, and guide be...Read More>>.

Overview In this Staff Backend Engineer role within Developer Experience, you help improve engineering productivity and reduce friction across six distributed teams. You will code in Ruby and Go, design scalable solutions, and shape the eng...Read More>>.

Overview In this role you will drive the backend architecture for a technology business undergoing platform modernisation. You’ll work closely with product and engineering teams to design, develop, and maintain scalable REST APIs and serv...Read More>>.

Overview As a Backend Developer, you will design, build and maintain secure, scalable backend services and APIs. You’ll work in a multidisciplinary team to deliver cloud-native, serverless solutions used by millions, primarily for public-...Read More>>.

Overview In this Java-focused backend role, you will evolve and enhance the Java/Spring codebase, shaping scalable solutions for investments and wealth management. You’ll work within a collaborative technology team on greenfield work and...Read More>>.

Overview In this Principal Backend Engineer role, you will architect secure, cloud-native Java backends and lead engineering standards across multiple teams for global financial clients. You’ll drive scalable microservices in AWS, coach e...Read More>>.

Overview In this Backend Developer role, you will help defence clients digitise their operations by building robust, cloud-native microservices and automation-driven platforms. You’ll work within a cross-functional team to design, impleme...Read More>>.

Overview In this role you will help build and improve a greenfield trading platform within a collaborative, high-visibility fintech environment. You’ll work closely with the Head of Development to design and implement high-concurrency, ev...Read More>>.

Overview In this role you will architect and deliver server-side components and AI-enabled services for the BestX platform, aligning with modern cloud-native and Agile methods. You will own end-to-end delivery, drive architectural decisions...Read More>>.

Overview In this role, you will develop and enhance client-facing tools for trading and risk management across commodities and FX. You’ll work closely with front office, risk, operations and tech teams to automate workflows and improve ex...Read More>>.

Overview In this role you will help build and evolve a global analytics platform by blending software engineering, data, and applied mathematics. You collaborate with traders, analysts and operations to turn large datasets into actionable i...Read More>>.

Overview In this role you will help build and scale a real-time messaging platform that underpins a distributed infrastructure. You will own architecture decisions and deliver production-grade software solving performance, reliability and s...Read More>>.

Overview In this role you will develop and modernise trading-focused software for a high-profile hedge fund. You will join a collaborative development team to port systems to C# and refresh in-house tools, expanding capabilities while maint...Read More>>.

Who We AreKonrad is a next generation digital consultancy. We are dedicated to solving complex business problems for our global clients with creative and forward-thinking solutions. Our employees enjoy a culture built on i...Read More>>.

OverviewLocation: City Of London, England, United KingdomWe are seeking an experienced Backend Developer to design, develop, and maintain scalable backend services and REST APIs using Python and Node.js. You will work closely with...Read More>>.

Fogsphere is a London‑based innovator focused on transforming workplace and urban safety through advanced AI, Computer Vision, and Industrial IoT. Built on a principled “Edge‑to‑Fog‑to‑Cloud” architecture, our platform turns passi...Read More>>.

Senior Full Stack Developer (Consultant)About TBSCGAt TBSCG, we partner with some of the world’s leading enterprises—including FTSE100 and Fortune 500 companies—to deliver complex digital, cloud, and data-driven solutions....Read More>>.

Overview Position: Principal Full Stack Developer Location: Guildford, UK (Hybrid for 2 days a week) Contract Duration: 1+ year (with potential for contract-to-hire) About the Role We are seeking a highly...Read More>>.

Objectively restore stand-alone markets rather than enterprise-wide products. Uniquely underwhelm best-of-breed mindshare through adaptive niches. Seamlessly parallel task open-source content without resource sucking technology.Job Resp...Read More>>.

Who we are and what we do: Element Human (Crowd Emotion Ltd) has been around for six years, learning about emotions and working through several iterations of our new HX Workbench. We currently primarily work with brands, agencies and p...Read More>>.

# Backend DeveloperSenior LevelLondonPosted 8 days ago### Role OverviewWe are heavily recruiting a Senior Backend Developer to spearhead our core infrastructure in London. Central to this role is the expert development of robust server-side logic, so...Read More>>.

Join as a visionary Full Stack Developer, leading transformative development with integrated solutions across front and back-end, bridging the technology-business gap and shaping the future with innovative user experiences.Key Responsib...Read More>>.

At Trustonic, we make smartphones affordable for the many, enabling global access to devices and digital finance through the world’s most secure smartphone locking technology. We partner with mobile carriers, retailers, and financiers across...Read More>>.

ABOUT ORGANOX:OrganOx is a commercial stage organ technology company dedicated to developing technologies to improve outcomes for patients with acute or chronic organ failure. The company was established as a spin out of the University...Read More>>.

Home Careers Full Stack Developer Remote or London, September 1, 2025 We are looking for a mid-level full stack developer to join our product focussed team. The Role We are looking for a passionate fu...Read More>>.

My client within Investment Management is looking for a Full Stack Developer to join their team.The role will be working development and implementation of applications used across trading.RequirementsJava, Springboot,...Read More>>.

Senior Backend Engineer (Go) London 1-2x p/w (remote UK applications considered) £85-100k plus equity Futureheads are working with a fast-growing global art marketplace making contemporary art more accessible through exclusive...Read More>>.

Posted Thursday, 27 August 2026 at 00:00 We’re looking for a Backend Developer who’s passionate about building reliable, high-performing systems and wants to keep learning and growing. You’ll join a tight-knit, cross-functional squ...Read More>>.

Описание:Networks as a Service (NAAS) helps State Street’s global network team transform network and network security operations into an automated environment. The organization develops next-generation network automation arch...Read More>>.

Ronald James is seeking a Senior PHP Full Stack Developer to join our Newcastle-based team. You will design and build scalable backend services in Laravel, owning core service logic and engaging with third-party integrations.You’ll work a...Read More>>.

Employment International is seeking a Senior ASP.NET Developer to join the full-stack team in London. You will contribute across the SDLC from design to deployment and collaborate on CRM, mediation, and real-time services.The role emphasize...Read More>>.

5 Days Onsite must - (Bournemouth).Rate: 300 GBP / Day (Inside IR-35).No Sponsorship provided.We are seeking an experienced WebMethods + Java Full Stack Developer with AWS expertise to design, develop, and maintain enterpri...Read More>>.

Описание:Methods is a UK-based IT Services Consultancy with over 30 years of experience. It partners with central government departments, agencies, and private-sector clients to create people-centred, secure, end-to-end busines...Read More>>.

Backend Software Engineer - Java at Capco Location: Edinburgh (Hybrid) | Type: Permanent The Role Capco is growing our Engineering team and we're looking for experienced Backend Engineers with strong Java skills and a p...Read More>>.

Rise Technical Recruitment is seeking a Software Engineer in Bristol with PHP (Symfony/Laravel) and modern JavaScript (Vue/React). The role is hybrid, with one day in the office and the rest remote, and focuses on internal systems powering a fast-...Read More>>.

About the role Methods is a £100M+ IT Services Consultancy who has partnered with a range of central government departments and agencies to transform the way the public sector operates in the UK. Established over 30 years ago and UK-b...Read More>>.

• Design, develop and maintain high-quality backend services using TypeScript• Design and implement serverless, cloud-native solutions• Develop and maintain AWS applications and services, including AWS Lambda• Build secur...Read More>>.

Описание: HomeServe Finance develops consumer finance products, lending platforms and technology that help homeowners improve energy efficiency and make homes across Europe more sustainable.ЗадачиDesign, build...Read More>>.

DNS Info Ltd. is seeking an experienced WebMethods + Java Full Stack Developer with AWS expertise for designing, developing, and maintaining enterprise integration solutions and cloud-native applications.The candidate should have hands-on W...Read More>>.

Описание: Wise is a global technology company building a way to move and manage money worldwide. It enables international transfers, spending abroad, and cross-border payments for people and businesses.ЗадачиD...Read More>>.

Salary: £50,000 - 80,000 per year Requirements Extensive Java development experience, including Java 17+ Strong Spring Boot and microservices experience Strong React experience; Angular also consi...Read More>>.

Optix is modernising a large, established Windows desktop platform into a modern web product. We are looking for a senior .NET backend developer with deep engineering experience, strong architectural judgement and a practical approach to modern...Read More>>.

Methods is a £100M+ IT Services Consultancy in the UK seeking Backend Developers to build secure, scalable digital services used by millions. You’ll design and implement backend APIs with TypeScript, leverage serverless architectures on AWS, an...Read More>>.

We’re looking for a Senior Backend Developer who enjoys solving complex problems and building systems that scale. You’ll be part of a tight-knit, cross-functional squad that owns its products from idea to production. You’ll have th...Read More>>.