Senior Software Engineer / Developer (Python TypeScript AI) Manchester / WFH to £80kAre you a Senior Software Engineer with strong Python skills and experience building scalable applications?Want to work on AI power...Read More>>.

Overview In this fintech-focused role you will design, develop and deploy Python-based backend services that power payments and social finance products. You will work within a tight Agile team, using microservices and TDD/BDD to deliver sca...Read More>>.

Overview As a Vice President level engineer on the Strategic Equity Solutions team, you will help build greenfield services that enhance trader workflows. You’ll work in an agile, autonomous team with global business users, delivering end...Read More>>.

Overview In this role you will develop high-performance, data-driven web applications using Python and Django to support a global, ultra-low-latency trading platform. You’ll work with cross-functional teams to design, build, and test scal...Read More>>.

Overview As a Python Developer you will build and enhance the core enterprise-grade platform used by a tech-driven trading firm. You will work in the main development team to implement features, diagnose issues, and fix bugs, focusing on se...Read More>>.

Overview In this role you will shape cloud-based software solutions for law firms as a hands-on Senior Python Developer / Consultant. You will work directly with clients on bespoke projects, owning delivery from design to deployment. Expect...Read More>>.

Signify Technology is seeking a Senior Software Engineer to join a fintech company in London. This role involves designing scalable backend applications and collaborating closely with teams to enhance business-critical platforms.Ideal candi...Read More>>.

Attribution Search is partnered with a London based Asset Management firm looking to hire a Python Developer into its growing technology team. This is an exciting opportunity to support a broad range of investment and operational...Read More>>.

Hamilton Barnes Associates Limited is seeking a Python Developer with strong Java experience for a 12-month hybrid contract in London. The role involves designing, developing, and maintaining backend applications within a financial services contex...Read More>>.

DRW is seeking a software engineer in London to join the Front Office Systems team. You will own trading tools for Cumberland and FICC desks, delivering scalable production systems and collaborating with traders to turn alpha signals into reliable...Read More>>.

Solirius Reply, part of the Reply Group, seeks a Python Developer with strong data engineering experience to join our high-performing engineering team in the UK. You will design and maintain data-heavy Python applications and robust ETL/ELT pipeli...Read More>>.

Be an integral part of an agile team that's constantly pushing the envelope to enhance, build, and deliver top-notch technology products.As a Senior Lead Software Engineer at JPMorganChase within the Asset Management Core Data & Analytics...Read More>>.

Netcompany is seeking a Technical Lead for a hybrid role, focusing on Python, AWS, and Terraform across UK projects. You will lead technical teams, define architecture, and ensure high-quality software delivery while remaining hands-on.The...Read More>>.

Tata Technologies is seeking a Software Engineer to be based at the client’s Gaydon office. The role focuses on developing, integrating and validating embedded automotive software applications that support vehicle functions, diagnostics and cont...Read More>>.

Selby Jennings in City of London is seeking a skilled software engineer to design, build and maintain critical trading infrastructure and backend services. You will develop systems spanning trade capture, position management, reconciliation and se...Read More>>.

HCLTech is seeking a skilled C++/Python Developer to design, develop and maintain high-performance backend applications. The role emphasizes Linux-based environments, containerization with Docker and Podman, and cloud-native deployment using Kuber...Read More>>.

Client Server is seeking a Lead Software Engineer to head a small, skilled tech team in London, delivering features and refactoring efforts on a core banking platform. The role involves a 50/50 split between architecture/design and people manageme...Read More>>.

Advanced Resource Managers Ltd seeks a Backend Developer (Python) for a 6-month contract in London. Role requires strong banking domain experience and a hands-on approach to building, modernising and supporting distributed backend systems in a hyb...Read More>>.

J.P. Morgan’s Commercial & Investment Bank is seeking a Lead Software Engineer to advance AI-first technology solutions, public repositories, and external developer integrations.You will own open source governance, ensure secure, high-qua...Read More>>.

Octopus Energy Group is seeking a Senior Software Engineer (Python) to join our product and engineering team. You will design and build robust APIs, evolve backend systems, and work with multiple data sources to deliver scalable solutions.Y...Read More>>.

Pharmaceutical Press, the knowledge business of the Royal College of Pharmacy, seeks a talented software professional to design, implement, and maintain publishing software, systems, and customer-facing digital products.You will work in a h...Read More>>.

Vallum Associates in the United Kingdom is seeking a software engineer to develop and maintain scalable applications using Python and React, and to design RESTful APIs.The role involves building frontend components, integrating with backend...Read More>>.

Version 1 is seeking a skilled Python Developer with trading domain experience to join our team. You will build and maintain trading applications, implement FIX-based solutions, and work with traders and quants to deliver robust software.Th...Read More>>.

Version 1 is seeking a skilled Python Developer with experience in trading and FIX protocol to join our global consultancy. You will develop, maintain, and enhance trading applications, implementing FIX-based solutions and collaborating with trade...Read More>>.

Version 1 seeks a skilled Python Developer with a background in the trading domain to join a dynamic team. You will develop trading applications, support FIX-based solutions, and collaborate with traders and quants to deliver high-quality software...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>>.

Searchability NS&D in Swansea offers a role focused on hands-on data analysis and transformation for public sector technology projects. The successful candidate will work across data to deliver actionable insights and decision-support tools....Read More>>.

SmartRecruiters, Inc. in the United Kingdom is seeking a Senior Python/Django Developer to join our engineering team. You will own key parts of the platform and help shape the architecture in a fast-growing, early-stage startup.You will des...Read More>>.

CBTS in the United Kingdom is seeking a highly capable software professional with advanced experience in AWS, Java, Springboot, and Python. The role emphasizes strong database expertise with AWS RDS (PostgreSQL, MySQL) and a proven ability to work...Read More>>.

SoCode Limited is seeking a Python Engineer on a contract with hybrid working in Cambridgeshire. The role is an initial 3-month assignment with a strong chance of extension and ASAP start. Day rate £500-£600.We are looking for 1-2 SC clea...Read More>>.

Content Guru Limited is seeking an experienced Senior Software Engineer to join our Applications Engineering team at our Head Office in Bracknell, Berkshire. With a focus on AI-powered solutions, you will apply your strong Python and software engi...Read More>>.

ECM Selection (Holdings) Limited is seeking a Software Engineer to join a defence-focused start-up developing AI-powered hardware. The role is hands-on, involving rapid prototyping and production-ready coding for hardware-enabled AI applications....Read More>>.

Intec Select Limited is seeking a Python Engineer to join the tech team on an initial 6-month contract, with hybrid working in London (2 days on-site per week). You will develop backend services, RESTful APIs, and microservices using Python, colla...Read More>>.

Version 1 is seeking an Integration Engine to join our healthcare domain projects and support the build, deployment, and operations of integration solutions. The role focuses on integrating systems using InterSystems Health Connect, Python, and re...Read More>>.

C++ Software Engineer - C++, Python - Financial/Banking. Candidates with varying levels of C++ and Python experience will be considered from Intermediate to Senior - ideal candidates will come from a Financial/Banking background with know...Read More>>.

Information Tech Consultants Ltd in London delivers innovative software solutions for global clients. This role focuses on Python backend development, REST APIs, and database work on client projects with relocation flexibility across the UK....Read More>>.

You'll join the Engineering team to help build and run the platform that maximises the value of energy assets across UK and European markets. This is a high-impact role with real ownership.What you'll doOwn meaningful problems...Read More>>.

Janus Henderson Investors is seeking a senior software engineer to build cloud-native apps, data services, APIs, and platform capabilities for the Alternatives business. You’ll work with portfolio managers and engineers to automate workflows usi...Read More>>.

JPMorgan Chase in London seeks a Lead Software Engineer to join the Equities LOB and drive secure, scalable software delivery across multiple business functions. You will craft robust solutions, lead technical design reviews, and collaborate with...Read More>>.

J.P. Morgan in London is seeking a Lead Software Engineer to design and deliver secure, scalable technology solutions within the Markets Technology team.You’ll shape architecture, collaborate across functions, and contribute to trusted pr...Read More>>.

Matchtech is seeking a Python Developer for a contract opportunity focused on defence cloud integration and AI/data tooling. The role supports DevOps, automation and infrastructure projects in a hybrid on-site setting in Cambridgeshire.Cand...Read More>>.

JPMorgan Chase's Market Risk Technology group is seeking a Software Engineer III to design and deliver trusted, scalable risk technology products in a secure environment. You will collaborate with business, quantitative research, and cross‑funct...Read More>>.

JPMorganChase in London is seeking a Software Engineer II to join the Securities Services Analytics Technology team. You will work as a seasoned member of an agile group to design and deliver trusted data-driven software solutions across the full...Read More>>.

Schlumberger Limited in Abingdon, UK, offers a Software Engineer Intern position (12 months) starting Summer 2027. The project centers on leveraging Python extensibility in applications and integrating with GenAI tooling and open APIs to access co...Read More>>.

The London Stock Exchange Group (LSEG) is offering a 12-week Software Engineer Summer Internship in its Post Trade Solutions (PTS) engineering team. The programme starts in June 2027 and targets penultimate-year undergraduates or final-year studen...Read More>>.

Pax8 is hiring a Data Automation Engineer (Python and SQL) in Makati, Philippines to shape billing intelligence, automation, and observability within Marketplace Operations. You’ll design systems to improve accuracy, scalability, and resilience...Read More>>.