Overview In this senior role within Citi's ACE Development Team, you will help build and maintain the production derivatives credit risk application used across the firm for risk management and regulatory capital. You will collaborate with...Read More>>.

Overview In this role you will enhance the research framework by building Python tools, collaborating with on-site researchers, and improving the simulation/backtest infrastructure. You will monitor and support quantitative research jobs an...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 In this role you will design, develop and test high-performance, data-driven web applications for a leading fintech client. You’ll work across the stack to deliver scalable tools and websites that handle millions of requests dail...Read More>>.

Overview As a Python-focused member of the Alpha Data team, you will shape scalable data pipelines and frameworks that deliver vast data to users worldwide. You’ll work closely with quant researchers, traders, and technologists to design...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 help design and build a scalable cloud services platform for customers. You will work closely with a small, experienced team in a VC-backed startup environment, tackling end-to-end development from product inc...Read More>>.

Overview As a Junior Java Developer at Quant Capital, you join a fintech-focused tech team working with a high-profile client. You’ll contribute across the stack, emphasize core Java development, and support release management and infrast...Read More>>.

Overview In this role you will develop analytics libraries and quantitative models for Citi’s trading business, supporting pricing, risk management, and governance. You work closely with Traders, Structurers, and technology teams to deliv...Read More>>.

Overview In this role you will build tools that shape architecture and interior design, bridging software engineering and design. You’ll develop Rhino/Grasshopper plugins, Revit/Dynamo tools and web applications, while contributing to Aut...Read More>>.

A leading quantitative trading firm in Greater London is seeking a Quant Developer to join its EMEA Development team. This role involves developing tools for quantitative trading strategies, enhancing the simulation framework, and providing support f...Read More>>.

21 hours ago Be among the first 25 applicantsThis range is provided by Client Server. Your actual pay will be based on your skills and experience — talk with your recruiter to learn more.Base pay rangeDirect message the jo...Read More>>.

Legal & General is seeking a highly skilled Quantitative Developer to build Python-based services for multi-asset investments in London. You will design scalable analytics for portfolio construction, risk analysis and performance measurement, coll...Read More>>.

JPMorgan Chase & Co. in the United Kingdom invites a Lead Software Engineer to join the Athena Core DevTools team.You will design and build systems that accelerate daily work for thousands of engineers, shaping the engineering experience fr...Read More>>.

Business Unit Commercial & Investment BankPosting Date 07/20/2026, 03:40 PMLocations 25 Bank Street, Canary Wharf, London, Greater London, E14 5JP, GBJob Schedule Full timeJob DescriptionJoi...Read More>>.

Citigroup Inc. in London is seeking a Quantitative Analyst to develop analytics libraries for pricing and risk management and to create advanced quantitative models for trading.The role emphasizes collaboration with Traders, Structurers, an...Read More>>.

The Quantitative Analyst is a strategic professional who stays abreast of developments within own field and contributes to directional strategy by considering their application in own job and the business. Recognized technical authority for an...Read More>>.

UK-based applicants — this role does not advertise visa sponsorship. Right-to-work in the UK is preferred. Foreigners may still enquire with the employer.This Senior Python Quant Developer role with Oxford Knight in London offer...Read More>>.

Full Stack Developer (Java / Python / Go) Belfast Contract Our client is seeking a Full Stack Developer (Java / Python / Go) to join a leading global Tier 1 financial institution undergoing a major transfor...Read More>>.

Perks: Modern tech stack, flat team structure, collaborative culture, beautiful workspace We're working with a top-tier FinTech client who is looking for outstanding Full Stack Developers to join their high-performing team. You'...Read More>>.

We have an immediate opening for a C# Developer with experience in Python or Java, possessing over 10 years of experience at Synechron, based in Belfast, Northern Ireland. Job Role: C...Read More>>.

Updraft. Helping you make changes that pay off. Updraft is an award winning, FCA-authorised, high-growth fintech based in London. Our vision is to revolutionise the way people spend and think about money, by automating the day to day d...Read More>>.

Synechron is looking for an experienced C# Developer, with knowledge/understanding of .Net Framwork/Net Core to join our development team working for a leading global bank. We are specifically looking for hands-on experience with version contro...Read More>>.

SBA are currently supporting our Central Government client who are seeking a Senior Developer (G7)| (Python & Django) on an initial 6 month contract.Location: London, Bristol OR Manchester (hybrid office attendance)You w...Read More>>.

UK-based applicants — this role does not advertise visa sponsorship. Right-to-work in the UK is preferred. Foreigners may still enquire with the employer. This blog post highlights a Senior Python Quant Developer role with Oxford Knigh...Read More>>.

UK-based applicants - this role does not advertise visa sponsorship. Right-to-work in the UK is preferred. Foreigners may still enquire with the employer.Oxford Knight is seeking a Senior Python Quant Developer in London for a ful...Read More>>.

Intec Select Ltd. is seeking a Full Stack Developer to join their London-based technology team on a hybrid, contract basis.The role focuses on building customer-facing and internal platforms with a Python backend and modern JavaScript front...Read More>>.

SYSTRA UK & Ireland is seeking a Principal Consultant (Software Development) to design, build, and maintain high-performance software systems. You will work closely with the Technical Lead and cross-functional teams to deliver reliable features, c...Read More>>.

Looking for a role with plenty of growth opportunities?Join one of the world's leading IT services, consulting, and business solutions organization. Backed by decades of experience, the company consistently ranks among the top global IT...Read More>>.

Backend Software Developer (Python) - London - £90,000 + Comps We’re looking for a Backend Developer who thrives in dynamic environments — someone who loves clean code, scalable architecture, and being part of a team that’s push...Read More>>.

Lead Software Engineering - Python - Front Office Quant Developer LONDON, LONDON, United Kingdom Job Description Join us and make a real impact in a high-energy front office role where your ideas shape the future of tra...Read More>>.

OverviewBack-End developer (python and GCP) - £525 inside IR35ResponsibilitiesExperience with frontend technologies including ReactStrong experience deploying and managing applications on Google Cloud Pla...Read More>>.

Updraft. Helping you make changes that pay off.Updraft is an award winning, FCA-authorised, high-growth fintech based in London. Our vision is to revolutionise the way people spend and think about money, by automating the day to d...Read More>>.

Job title: Senior Software Developer (C/Python Systems)Location: Cambridge (Hybrid, 3 days onsite)Job type: Permanent, full-timeAbout the Position:You will join a team working on Linux system tools...Read More>>.

DNS INFO LTD seeks an experienced Full Stack Developer with strong Python and React.js expertise to design, develop, and maintain scalable web applications. You will build microservices, REST APIs, and cloud-native frontend solutions in a collabor...Read More>>.

iSAM is seeking an experienced quant developer to join our London team. This role spans data, strategy development and production monitoring, ensuring the system is stable, scalable and robust from inception to production.You will work clos...Read More>>.

AI Software Developer (Python, JavaScript, ML) - London/HybridDay rate: £500 - £800 (inside IR35)Duration: 6 - 12 monthsStart: ASAPHybrid: 3 days on site per weekAbout the RoleMy client is looking f...Read More>>.

Role: Software Developer (Python) - Up to £140,000 + Bonus + Package Salary: Up to £140,000 + Bonus + Package Location: London (Hybrid Working) Skills: Python as a main language This fir...Read More>>.

SYSTRA UK & Ireland in Manchester is seeking a Principal Consultant (Software Development) to design, build and maintain high‑performance software systems. You will work with a cross‑functional team to deliver Paramics Discovery using C++, C#,...Read More>>.

PwC is seeking a Quant Developer within Advisory in Greater London to contribute to a Python-based valuation platform. You will architect, develop, and maintain software that supports valuation and risk management of financial instruments as an in...Read More>>.

UBDS Group is seeking an experienced Senior Developer to deliver secure, modern digital products for Government and Defence. You will design, build, test and deploy cloud-based applications in AWS, collaborating with Architects, Product, Design an...Read More>>.

Talan UK is seeking a Web Application Developer to join a cross-functional team building modern Python-based web applications. You will work across Python services and React/Vite frontends, contributing to reliability, performance, and developer e...Read More>>.

Citi's Markets Quantitative Analysis Rates team is seeking a Quant Developer to join a global financial institution in London. You will apply strong Python and C++ skills to develop analytics and support senior management with MI data, balancing s...Read More>>.

Citi is seeking a Quant Developer for the Markets Quantitative Analysis Rates team in London. You will apply programming and quantitative skills to prepare information used by senior management to understand market reactions, delivering MI data un...Read More>>.

Erin Associates Ltd in Teesside is seeking an experienced Senior Full Stack Developer to shape technical direction and build features across the Python/Django platform. The role involves collaborating with customers to translate requirements into...Read More>>.

Via is seeking an Algorithm Developer in London to own and enhance large-scale backend algorithms in production. You will join our R&D in London and work on core services that support Via's live servers and booking application with a hands-on, pra...Read More>>.

At Broadridge, we've built a culture where the highest goal is to empower others to accomplish more. If you're passionate about developing your career, while helping others along the way, come join the Broadridge team.We are excited to anno...Read More>>.

JPMorganChase in the United Kingdom is seeking a Lead Software Engineer to join the Infrastructure Platforms team, delivering trusted market-leading technology in a secure, scalable way. You will be a core technical contributor shaping architectur...Read More>>.

Build intuitive user interfaces and APIs for Trovix products, working closely with our AI and product teams. You will work closely with a team of engineers, domain experts and regulated industry clients to deliver AI products that genuinely cha...Read More>>.