Overview In this role you will join a fast-paced fintech startup to help build an enterprise-grade Java platform. You will work closely with the CTO, own critical code and contribute to architecture, while staying hands-on. The environment...Read More>>.

Overview In this role, you will help build and maintain the backend of the Alta Video Management System, a cloud-based platform for video security and analytics. You’ll contribute to scalable distributed systems that manage cameras, acces...Read More>>.

Overview In this role, you will contribute to building a new stress testing capability for the firm’s major market risk system, replacing a legacy platform with a cloud-first, next-gen solution. You will join a tech-driven team of highly...Read More>>.

Overview In this Back End Developer role, you will diagnose and fix live production issues in Java-based systems, ensuring stable, well-tested changes. You’ll work with 2nd Line Operations, QA, and feature teams to triage incidents and de...Read More>>.

Overview In this role you will contribute to and potentially lead the development of robust Java backends at Citi Belfast. You join a tech-focused team that supports global finance at scale and offers mentorship and flexible hybrid work. Yo...Read More>>.

Overview In this role you will lead a growing engineering group to evolve the core platform and greenfield systems for a global fintech in the invoice finance space. You will mentor a 15–20 person team, collaborate with product and suppor...Read More>>.

Overview In this role you will join a London-based trading firm’s low-latency team to design and implement Java-based trading algorithms. You’ll help build a greenfield, low-latency trading platform and connect to financial exchanges, s...Read More>>.

Overview As a senior Java Developer at a pioneering fintech start-up, you will design and implement high-performance, scalable backend services that power the company’s big data platform. You’ll work closely with cross-functional teams...Read More>>.

Overview In this core Java role, you’ll build and optimize high-performance backend services for an asset management platform. You join a lean, engineering-led team, collaborating with founders and senior engineers to shape scalable infra...Read More>>.

Overview In this role you will join a new venture building a cloud-based, scalable market infrastructure service. You will work with the Director Technical Delivery Solution and Delivery to deliver robust engineering solutions and drive exc...Read More>>.

Overview In questa role you will build real, scalable backend systems for a cloud/networking/security platform. You’ll work with product and research teams to bring ideas from concept to production, delivering meaningful impact rather tha...Read More>>.

Overview In this Technical Consultant role, you will drive integration of a cloud-based, microservices wealth-management platform for financial clients. You’ll work within a 20-person technical consulting team to translate client needs in...Read More>>.

Overview As a Senior/Lead Java Developer in our FX trading fintech, you will lead a hands-on engineering squad to deliver the next generation of Java-based services. You will make architectural decisions, mentor peers, and participate in co...Read More>>.

Overview As a Senior Kotlin Developer in Version 1's UK Digital & Cloud Practice, you will help design, build, and maintain cloud-based software with a focus on secure, scalable solutions. You lead technical work within an agile team, ownin...Read More>>.

Overview As a Java Developer at Version 1, you will deliver Java-based solutions across enterprise projects, leveraging Azure Cloud and Apigee for API-driven integrations. You’ll join a driven, agile team to build distributed systems and...Read More>>.

Overview In this senior backend role, you will own Java-driven backend work within a close-knit agile team, shaping internal systems with the Spring framework. You’ll mentor juniors and pair-program to raise the team's capability while co...Read More>>.

Overview In this role you will help design and build trading algorithms and a new low-latency platform for a London-based quant-backed trading house. You’ll collaborate with the Head of Trading and the Quant Team to translate trading requ...Read More>>.

Overview As a Senior Java Developer you will shape backend services for our ad-serving platform, collaborating with product and design to deliver scalable, reliable systems. You’ll lead technical decisions, mentor peers, and drive automat...Read More>>.

Overview In this role you drive the technical design, development and optimization of Citi’s regulatory reporting framework and data pipelines, focusing on onboarding new regulations. You’ll lead a team of engineers within an Agile sett...Read More>>.

Overview In this role you will design and implement frontend features for a high‑growth tech-driven trading platform. You’ll work closely with cross‑functional teams to deliver business functionality and shape the product vision in a...Read More>>.

Overview In this role you will build new functionality for market data systems using Java 11 as part of a high-calibre team at a leading asset manager. You’ll join a tech-driven, risk-focused programme with close collaboration with trader...Read More>>.

Overview In this Java Developer role, you will build and deploy cloud-native microservices for a fintech product that rewards consumers in retail payments. You’ll work closely with a cross-functional team in a greenfield project, shaping...Read More>>.

Overview In this role you guide the architecture, design and delivery of real-time and on-demand risk applications for the Credit business. You will align cross‑functional teams across London, NAM, and APAC to implement scalable, resilien...Read More>>.

Overview In this role you will help design and implement new trading algorithms in Java, support a greenfield low-latency trading platform, and ensure robust connectivity to financial exchanges. You will work closely with the Head of Tradin...Read More>>.

Overview In this mid-to-senior role, you will primarily develop Java backend services while owning straightforward Python ETL/ingestion tasks into AWS and PostgreSQL. You’ll join a growing data-focused team building tooling for the wider...Read More>>.

Overview In this Junior Java Developer role, you join a fintech startup building an innovative rewards platform for merchants and consumers. You will contribute to a greenfield project alongside a mobile app team, using Core Java and fronte...Read More>>.

Overview In this role you will design, develop and maintain high-performance Java applications while leveraging AWS to deliver scalable cloud-based solutions. You’ll work with cross-functional teams to ensure robust data handling, batch p...Read More>>.

Overview In this role, you will design and develop Java Enterprise applications, with a strong focus on portals using Liferay. You will contribute to project delivery within cross-functional teams and coordinate with clients to ensure quali...Read More>>.

Overview In this role you lead the technical execution for a fintech-focused product, driving fast iterative development in an Agile environment. You work across iOS, Android and web platforms to deliver a high-performance app. You will coo...Read More>>.

Overview In this role you will design and develop Java Enterprise applications with a focus on Liferay portals, contributing to client projects from Surrey. You will work within a team, lead varying team sizes, and ensure delivery on time w...Read More>>.

Overview As a Product Builder, you combine full-stack development with intelligent, agentic AI workflows to deliver secure, scalable產品 and software experiences. You will own architecture, quality, and performance across engineering work...Read More>>.

Overview As a Software Engineer you will develop and optimise real-time embedded software for 5G NR PHY platforms, collaborating with PHY, hardware and system teams. You will focus on high-performance C/C++ code, embedded Linux, and softwar...Read More>>.

Overview As a Software Engineer in Forensic Intelligence, you will help build and improve video evidence analysis capabilities used by public safety agencies. You’ll contribute across the stack, from playback tooling to media processing,...Read More>>.

Overview As an AML Engineer in Wise's AML Risk team, you will design and scale detection controls to identify money laundering and terrorist financing risks. You will own large projects and drive technical roadmaps, partnering with product,...Read More>>.

Overview In this role you will help build and evolve the systems powering Octopus Electric Vehicles, enabling a greener, fairer car leasing experience. You’ll work in cross-functional squads to deliver robust APIs and engaging frontend ex...Read More>>.

Overview In this Senior Software Engineer role you lead a high-impact porting programme to bring established casino games to a new platform. You work within a seasoned engineering team on technically challenging C/C++ graphics projects, ens...Read More>>.

Overview In this role you design and build backend capabilities for a new, green-field platform serving private markets. You will shape architecture, coding standards, and engineering culture while delivering high-quality code and infrastru...Read More>>.

Overview In this Lead Developer role, you will define technical direction for scalable, secure services and guide a fast-moving engineering team through the full delivery lifecycle. You’ll act as a design authority, translating business n...Read More>>.

Overview In this role you will contribute to building data-driven applications, cloud platforms and AI-enabled tools within a collaborative engineering team. You will work across the full stack, from backend services to user interfaces, and...Read More>>.

Overview In this Software Engineer role, you’ll contribute to the R&D team building the Quantexa Platform, a Contextual Decision Intelligence product that handles large data sets to detect anomalies and support decision-making. You will w...Read More>>.

Overview In this role, you will design, build, and support scalable software within Marsh’s technology team to advance digital and AI initiatives. You will work closely with product, architecture, and business stakeholders to deliver high...Read More>>.

Overview In this role you will own embedded software for subsea control systems, driving high‑reliability and robust software across projects. You will collaborate with cross‑functional teams to shape solutions that support safe, effici...Read More>>.

Overview As a Senior Software Engineer, you will build cloud-native capabilities to support researchers through the publication and peer-review journey. You will work within the NPRE team to evolve our next-generation product, aligning with...Read More>>.

Overview In this role you will design, develop and modernize enterprise software using C# .NET and Azure, contributing to front-end improvements and UX. You will work with QA, Infra and Product teams to deliver high-quality solutions within...Read More>>.

Overview As a Platform Software Engineer at Braze you design, build, and operate scalable in-memory and observability systems to keep the platform fast, reliable, and observable. You’ll work with Redis/Valkey, Memcached, Elasticsearch, an...Read More>>.

Overview In this role you will shape the future of C++ builds at Optiver by designing and rolling out modern build systems to speed up builds, improve reliability, and standardize developer experience. You will develop reusable build librar...Read More>>.

Overview In this role you will help develop and support BAE Systems’ CFD toolset to advance aerodynamic analysis of aerospace platforms. You’ll work with a cross-functional team of CFD, aerodynamics and software engineers to build C++ s...Read More>>.