194,731+ Python Developer Problem Solver Jobs in UK — Top Companies Hiring July 2026

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Senior Python Developer Leading Fintech

My Leading FinTech trading client are looking for a Senior Python Developer to work on trading and risk management systems. You'll build Back End applications creating high-performance, resilient pipelines, to support risk calculations, trade workflows and reporting. Key responsibilities <ul ...

Software Developer Perl/Python/PHP

UnityFive Limited is a well-established, leading software development house with a market leading SAAS offering. We are looking forward to celebrating our 10th birthday next year! We’re going through rapid and sustained growth - we've doubled in size in 18 months, and actively reinvesting profits t ...

Python Risk Developer Vice President

Job Overview The Commodities trading business at Citi has grown significantly in the last10years to become one of the leading industry players. It is a federated business model that covers market‑making across all types of assets including Oil, Gas, Power, Agriculture, Emissions, Metals, Freight, ...

Quantitative Developer Python C++ MFT

London, Greater London | £110k - £175k per year Quantitative Developer (Python C++ MFT) London / WFH to £175k+ Opportunity for a highly talented Quantitative Developer with Python expertise to progress your career in an impactful role at a global trading firm with significant ...

Quantitative Developer Python C++ MFT

London, Greater London | £110k - £175k per year Quantitative Developer (Python C++ MFT) London / WFH to £175k+ Opportunity for a highly talented Quantitative Developer with Python expertise to progress your career in an impactful role at a global trading firm with significant ...

Middle Office Developer (C++/Python)

Overview LMAX is looking for a C++ and Python developer to join our middle-office team. This team works closely with the infrastructure, research and treasury teams. In this position you can expect to take a significant role in the development of our trade reconciliation, back‑testing framework a ...

Senior Python Developer R&D

London, Greater London | £65k - £80k per year Senior Python Developer / Engineer (Python Rust Cloud) London / WFH to £80k Do you enjoy problem solving and working on complex systems at the cutting edge of technology? You could be progressing your career as a Senior Python ...

Senior Python/PostgreSQL Developer – Hybrid

Buuk Infrastructure Limited is seeking a Senior Systems Developer specializing in Python and PostgreSQL, located in Woolpit. This role is essential in developing full stack software solutions while ensuring excellent customer service. As a senior developer, you will design and maintain systems that align with ...

Senior Systems Developer (Python/PostgreSQL)

Job Location: Woolpit Salary: Competitive Contract Type: Permanent Senior Systems Developer (Python/PostgreSQL) Purpose of this role Provide well‑developed full‑stack software solutions while using excellent customer service skills to work with users and product ...

Senior Systems Developer (Python/PostgreSQL)

Senior Systems Developer (Python/PostgreSQL) Job Location: Woolpit. Additional Location Information: Salary: Competitive. Contract type: Permanent. Posting End Date: 10/07/2026. At BUUK Infrastructure, our vision is to be the leading utility partner to accelerate the UK towards net zero for ...

C++ Developer Python Rust Technologist

C++ Developer Python Rust – Technologist (PR/ ) Cambridge, England Salary: GBP70000 - GBP80000 per annum + bonus + benefits C++ Developer / Backend Software Engineer (C++ Python Rust) Cambridge / WFH to £80k Are you a C++ Developer who enjoys complex problem solving? ...

Python Developer Production Incident Response

Zeour Ltd in Greater London is looking for a Front-line Technical Support Specialist to assist with production deployments for various platforms like GLARUS and MediCare. You will be responsible for triaging and resolving incidents effectively and collaborating directly with the engineering team. The i ...

Lead Python Developer (Outside IR35)

Role Details Title: Lead Python Developer (Outside IR35) Working hours: 35 hours per week, Monday to Friday Duration: 3 month initial Outside IR35 contract Location: Gloucester About the Role This contract is to design and ...

Senior Python Developer R&D

Salary: GBP65000 - GBP80000 per annum + bonus + benefits Senior Python Developer / Engineer (Python Rust Cloud) London / WFH to £80k Do you enjoy problem solving and working on complex systems at the cutting edge of technology? You could be progressing your career as a Senio ...

Senior Python Developer Leading Fintech

My Leading FinTech trading client are looking for a Senior Python Developer to work on trading and risk management systems. You'll build Back End applications creating high-performance, resilient pipelines, to support risk calculations, trade workflows and reporting. Key responsibilities <ul ...

Java/Python Software Developer Risk

Role: Java/Python Software Developer Location: London (Hybrid) Type: Contract Compensation: Up To £750 P/D The role We're working with a leading global financial organisation looking to hire an experienced Backend Engineer to join a ...

Data Engineer (Python Enterprise Developer)

# Data Engineer (Python Enterprise Developer) at N Consulting LtdWork mode: Hybrid (with 4 days a week at London, Canary Wharf) Contract duration: Long term Location: London --------------------------------------- JOB DETAILS Role Title: Data Engineer (Python Enterprise Developer) Must have skills: -P ...

Senior Developer (Typescript and Python)

MCS Group delighted to be working with an innovative and rapidly growing technology organisation as they look to appoint a Senior Software Developer to join their expanding engineering team in Belfast. This is an excellent opportunity for an experienced engineer who enjoys working across complex sys ...

Crypto Software Developer (C++, Python)

London, Chicago, New York, Hong Kong, Singapore Total comp $200k - $350k Our client is a proprietary trading group, specializing in quantitative trading and investment strategies. Founded in November 2012, their strategies are tested rigorously and are based on advanced concepts ...

Python Developer (Automation And Networking)

Job Title: Python Developer (Automation and Networking)/Python Automation developer Location: Chester - 3 days a week onsite Contract: 12 months Rate: Highly competitive Status: Inside IR35 Working pattern: Full time Overview </h3 ...

Full Stack Java Developer Python

A professional services consultancy is seeking a Full Stack Java Developer on a contract basis. This is a hybrid model and you will be needed onsite in Belfast 3 days a week. This is an exciting opportunity to join a leading global Tier 1 financial institution undergoing a major transformatio ...

Python Software Developer (Risk) – London

Fantastic opportunity to join a tech-driven quant and systematic IM with no red tape. They combine data, research, technology and trading proficiency to produce a scientific and innovative approach to investment. Seeking an enthusiastic software engineer to join the Risk team in London.Your primary foc ...

Senior Python Developer R&D

Senior Python Developer / Engineer (Python Rust Cloud) London / WFH to £80kDo you enjoy problem solving and working on complex systems at the cutting edge of technology?You could be progressing your career as a Senior Python Developer at the world's most advanced cybersecurity technology ...

Senior Backend Developer (Django/Python)

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 decisions involved in managing money and mainstream borrowings like ...

Quantitative Developer C++/ Python – London

World-leading hedge fund looking for experienced Python and C++ Quant Developers to join their new systematic arm in London.Exciting opportunity to join an elite team working to build out and enhance their cutting-edge quantitative trading platform. You will work directly alongside senior PMs, quants a ...

Full Stack Developer Python React

Company DescriptionTalan is a global consulting group specialising in innovation and transformation through technology. For over 20 years, we have partnered with companies and public organisations to drive meaningful change.We are purpose driven, working across diverse sectors to t ...

Data Engineer (Python Enterprise Developer)

Work mode: Hybrid (with 4 days a week at London, Canary Wharf)Contract duration: Long term<span style=background-color:rgb(255,255,255);color:rgb(75, ...

C++ Developer Python Rust Technologist

C++ Developer / Backend Software Engineer (C++ Python Rust) Cambridge / WFH to £80kAre you a C++ Developer who enjoys complex problem solving?You could be progressing your career at the world's most advanced cybersecurity technology business that uses AI technology to protect clients acro ...

Senior Python Developer R&D

Senior Python Developer / Engineer (Python Rust Cloud) London / WFH to £80kDo you enjoy problem solving and working on complex systems at the cutting edge of technology?You could be progressing your career as a Senior Python Developer at the world's most advanced cybersecurity technology ...

Senior Python Quant Developer – London

Location: London – Hybrid This is an opportunity to join one of the world’s premier investment firms.The firm deploys systematic, computer-driven trading strategies across multiple liquid asset classes, including equities, futures and foreign exchange. You will be building components ...

Senior Backend Developer (Django/Python)

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 decisions involved in managing money and mainstream borrowings like ...

Quantitative Developer C++/ Python – London

World-leading hedge fund looking for experienced Python and C++ Quant Developers to join their new systematic arm in London.Exciting opportunity to join an elite team working to build out and enhance their cutting-edge quantitative trading platform. You will work directly alongside senior PMs, quants a ...

Data Engineer (Python Enterprise Developer)

Work mode: Hybrid (with 4 days a week at London, Canary Wharf)Contract duration: Long term<span style=background-color:rgb(255,255,255);color:rgb(75, ...

Full Stack Developer Python React

Company DescriptionTalan is a global consulting group specialising in innovation and transformation through technology. For over 20 years, we have partnered with companies and public organisations to drive meaningful change.We are purpose driven, working across diverse sectors to t ...

Python Software Developer (Risk) – London

Fantastic opportunity to join a tech-driven quant and systematic IM with no red tape. They combine data, research, technology and trading proficiency to produce a scientific and innovative approach to investment. Seeking an enthusiastic software engineer to join the Risk team in London.Your primary foc ...

Senior Python Quant Developer – London

Location: London – Hybrid This is an opportunity to join one of the world’s premier investment firms.The firm deploys systematic, computer-driven trading strategies across multiple liquid asset classes, including equities, futures and foreign exchange. You will be building components ...

C++ Developer Python Rust Technologist

C++ Developer / Backend Software Engineer (C++ Python Rust) Cambridge / WFH to £80kAre you a C++ Developer who enjoys complex problem solving?You could be progressing your career at the world's most advanced cybersecurity technology business that uses AI technology to protect clients acro ...

Python Quant Developer – Trading Team

Salary: Up to £200k + bonusSummaryLively, positive spirit of a start-up, with the stability of a longer-established player, this leading quant firm is looking for a dynamic quant developer skilled in Python development to join one of their growing trading teams.Y ...

Full Stack Developer Python React

Talan is a global consulting group specialising in innovation and transformation through technology. For over 20 years, we have partnered with companies and public organisations to drive meaningful change. We are purpose driven, working across diverse sectors to tackle social and environmental chall ...

Python Quant Developer – Trading Team

Salary: Up to £200k + bonusSummaryLively, positive spirit of a start-up, with the stability of a longer-established player, this leading quant firm is looking for a dynamic quant developer skilled in Python development to join one of their growing trading teams.Y ...

Python Developer £140,000 + Comps London

Role Python Developer Salary £140,000 P/A + Bonus + Benefits Location London Client Top Fintech My client is a well-established and successful tech house working in the finance sector who are looking for a Python Developer, with outstanding te ...

Python Developer £140,000 + Comps London

Direct message the job poster from Hunter Bond Quantitative Technology Headhunter at Hunter Bond Role: Python Developer Salary: £140,000 P/A + Bonus + Benefits Location: London Client: Top Fintech My client is a well-established and successful tech house working ...

Python Developer in London Xelix

Python Developer London, United Kingdom Posted 9 months ago Tech stack Backend Python We're seeking Mid-Senior Python Developers to join our back‑end development team. This is a varied and challenging programming role. Tasks could include wr ...

Python Developer £140,000 + Comps London

Quantitative Technology Headhunter at Hunter Bond Role: Python Developer Salary: £140,000 P/A + Bonus + Benefits Location: London Client: Top Fintech My client is a well‑established and successful tech house working in the finance sector who are looking for a Pytho ...

Crypto Software Developer (C++, Python)

London, Chicago, New York, Hong Kong, SingaporeTotal comp $200k - $350kOur client is a proprietary trading group, specializing in quantitative trading and investment strategies. Founded in November 2012, their strategies are tested rigorously and are based on advanced concepts ...

Full Stack Developer (React/Python)

Role: Full Stack DeveloperClient: Leading FinTech FirmCompensation: Up to £180k + BonusLocation: London (Hybrid)OverviewWe're working with a top-tier FinTech client who is looking for outstanding Full Stack Developers to ...

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    Python Developer Problem Solver Jobs in United Kingdom Job Search Guide, Trends and Insights