2,604,940+ Senior Ui Developer Reactfull Stack With Java Python Exposure Jobs in UK — Top Companies Hiring June 2026

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Senior Full Stack Engineer: Remote & End to End Delivery

Amdaris is seeking a Senior Software Developer to drive the development of both front and back end applications. You will work collaboratively to design scalable architecture, implement APIs, and ensure the highest code quality. The ideal candidate should possess strong Java proficiency and familiarity ...

Senior Full Stack Engineer (TypeScript, React & GraphQL)

Java Script Works in Greater London seeks a skilled developer to design, develop, and maintain web applications and RESTful APIs using TypeScript, GraphQL, React, and Node.js. The ideal candidate will have strong proficiency in TypeScript and JavaScript, with experience in React and state management libraries li ...

Senior Full Stack Engineer Start up

Senior Full Stack Engineer / Developer (Python Django Flutter AWS) London to £120k Are you a full stack technologist who enjoys working on Greenfield apps? You could be progressing your career at a tech scale-up that are enjoying great success with their AI workforce optimisation software ...

Quant Developer : Elite Quant Fund : Python/C++ : £150 200k base plus huge bonus

Quant Developer : Elite Quant Fund : Python/C++ : £150-200k base plus huge bonus We are partnering with one of London’s most selective and highest-performing quantitative investment funds to appoint a Quant Developer to their core systematic trading group. This is a confidential mandate for a tea ...

Python Developer Machine Learning AWS

Python Developer / Backend Software Engineer (Machine Learning AWS) Remote UK to £90k Are you a data savvy Python Developer with experience of implementing ML algorithms into production? You could be progressing your career in a senior, hands-on role as part of a friendly and s ...

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 ...

Quantitative Developer: Python & Data Analytics

Millennium is seeking a Quantitative Developer in London, UK. The ideal candidate will have a background in Computer Science, Mathematics, Physics, or Engineering, and possess strong programming skills in Python, along with familiarity with dataset libraries like pandas and NumPy. This full-time position offers ...

Python Developer Machine Learning AWS

Python Developer / Backend Software Engineer (Machine Learning AWS) Remote UK to £90k Are you a data savvy Python Developer with experience of implementing ML algorithms into production? You could be progressing your career in a senior, hands-on role as part of a friendly and supportive internati ...

Quantitative Trading Developer Python & C++

Hawksworth UK is hiring a Quantitative Developer to join their London-based team in a permanent position at a global multi-strategy investment firm. The role requires building software solutions that enhance quantitative trading efforts. The ideal candidate will have at least 2+ years of commercial exp ...

Quantitative Developer Python/ C++ London

Hawksworth UK are hiring for a ‘Quantitative Developer’ to join a Global multi-strategy Investment Firm in the UK. This will be a permanent hire for the UK team. London based. The successful candidates will build software, frameworks and solutions that drive quantitative trading. For this position ...

Python Developer Up to £300k

Oliver Bernard have partnered with a leading global investment management firm. They are looking for a Python Developer to design and build their internal frameworks, tooling and platforms which power the business. This is a critical role and will have direct impact on both technology and investment te ...

BI Developer | Python & Snowflake Specialist

Stars Arena is seeking a Business Intelligence Developer located in Woking, United Kingdom. The role involves working with a tech stack that includes Python, SSIS, and Visual Studio. Ideal candidates should have experience with SSIS, SSRS, SSAS, and familiarity with Snowflake. The position offers a salary range ...

Software Developer Enterprise Technology, Python

Position Reference: VN2713 Marex has unique access across markets with significant share globally both on and off exchange. The depth of knowledge amongst its teams and divisions provides its customers with clear advantage, and its technology‑led service provides access to all major exchanges, or ...

Python Developer Machine Learning AWS

Python Developer / Backend Software Engineer (Machine Learning AWS) Remote UK to £90k Are you a data savvy Python Developer with experience of implementing ML algorithms into production? You could be progressing your career in a senior, hands-on role as part of a friendly and supportive ...

Quantitative Developer Trading Desk Python

Asset Class: Fixed Income Location: Central London Employment Type: Full-Time Client: Hedge Fund TC: Base + Bonus (Advertised is base salary only) A leading investment firm is seeking a Quantitative Developer to join a Fixed In ...

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 ...

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, ...

Python Developer in London Xtremepush

Python Developer London, United Kingdom Tech stack Python About the role As a Python developer at Xtremepush, you will be part of our Customer Data team and will report into our Customer Data Team Lead. You will use your experience to help d ...

Python Developer Quant Infrastructure Engineer

We are seeking an experienced Python Tech Lead / Quant Infrastructure Engineer to support the development of a modern analytics and engineering platform within Credit and Capital Management. The role focuses on building scalable infrastructure, enhancing development tooling, and improving production enviro ...

Python Developer FastAPI SQL Databricks

Python Developer / Backend Software Engineer (FastAPI SQL Databricks) London to £95kAre you a data centric Python Developer with strong SQL and FastAPI skills?You could be progressing your career in a senior, hands-on role at a fast growing, global Insurance Underwriting technology provid ...

Python Developer / Technical Lead Music

Python Developer / Technical Lead London / WFH to £70kAre you a full stack technologist with technical leadership experience?You could be progressing your career at a global, not-for-profit organisation that help to protect the rights and revenue of record producers and music artists, ens ...

Python developer в команду Chat

Python developer в команду Chat Команда Chat развивает и поддерживает чат для клиентов банка. Наши приоритеты: рост доли канала и, конечно, лучший клиентский опыт при взаимодействии с ним. Наш основной продукт - чат-платформа, которая представляет собой админку и большое количество меха ...

Software Developer Data Pipelines (Python)

Position Overview:We are seeking an experienced Python developer to join our Alpha Data team, responsible for delivering a vast quantity of data served to users worldwide. You will be a cornerstone of a growing Data team, becoming a technical subject matter expert and developing strong working r ...

Python Risk Developer Vice President

Discover your future at CitiWorking at Citi is far more than just a job. A career with us means joining a team of more than 230,000 dedicated people from around the globe. At Citi, you’ll have the opportunity to grow your career, give back to your community and make a real impact.Job O ...

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 ...

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 ...

Python Developer Machine Learning AWS

Python Developer / Backend Software Engineer (Machine Learning AWS) Remote UK to £90kAre you a data savvy Python Developer with experience of implementing ML algorithms into production?You could be progressing your career in a senior, hands-on role as part of a friendly and supportive int ...

Quantitative Developer Analyst Python C++

Job DescriptionWe’re currently looking to hire a Quantitative Analyst/Developer to join Legal and General Retirement's Investments Quantitative teamThe Investments Quantitative team support the different areas of the wider Investments team (e.g. New Business, ALM, Structuring) with both long ...

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 ...

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, ...

Python developer в команду Chat

Python developer в команду Chat Команда Chat развивает и поддерживает чат для клиентов банка. Наши приоритеты: рост доли канала и, конечно, лучший клиентский опыт при взаимодействии с ним. Наш основной продукт - чат-платформа, которая представляет собой админку и большое количество меха ...

Quantitative Developer Analyst Python C++

Job DescriptionWe’re currently looking to hire a Quantitative Analyst/Developer to join Legal and General Retirement's Investments Quantitative teamThe Investments Quantitative team support the different areas of the wider Investments team (e.g. New Business, ALM, Structuring) with both long ...

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 ...

Python Risk Developer Vice President

Discover your future at CitiWorking at Citi is far more than just a job. A career with us means joining a team of more than 230,000 dedicated people from around the globe. At Citi, you’ll have the opportunity to grow your career, give back to your community and make a real impact.Job O ...

Python Developer / Technical Lead Music

Python Developer / Technical Lead London / WFH to £70kAre you a full stack technologist with technical leadership experience?You could be progressing your career at a global, not-for-profit organisation that help to protect the rights and revenue of record producers and music artists, ens ...

Software Developer Data Pipelines (Python)

Position Overview:We are seeking an experienced Python developer to join our Alpha Data team, responsible for delivering a vast quantity of data served to users worldwide. You will be a cornerstone of a growing Data team, becoming a technical subject matter expert and developing strong working r ...

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 ...

Python Developer FastAPI SQL Databricks

Python Developer / Backend Software Engineer (FastAPI SQL Databricks) London to £95kAre you a data centric Python Developer with strong SQL and FastAPI skills?You could be progressing your career in a senior, hands-on role at a fast growing, global Insurance Underwriting technology provid ...

Python Developer Machine Learning AWS

Python Developer / Backend Software Engineer (Machine Learning AWS) Remote UK to £90kAre you a data savvy Python Developer with experience of implementing ML algorithms into production?You could be progressing your career in a senior, hands-on role as part of a friendly and supportive int ...

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 ...

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, ...

Python Developer Machine Learning AWS

Python Developer / Backend Software Engineer (Machine Learning AWS) Remote UK to £90k Are you a data savvy Python Developer with experience of implementing ML algorithms into production? You could be progressing your career in a senior, hands-on role as part of a friendly and supportive international team at a ...

Python Developer (Investment Banking Client!)

Python DeveloperLocation: Dublin 2-3 days Hybrid working - Must be commutable to Dublin or able to relocate within 4 weeks Duration: 6 months initially but long term expected Rate: Negotiable depending on experience (LTD/Umbrella or PAYE)Are you a talented Python Developer looking to make ...

Software Developer (PHP / MySQL / Python)

If you enjoy taking ownership of business-critical systems and seeing the direct impact of your work, this Software Developer opportunity offers the chance to make a genuine difference within a fast-moving operational environment. You'll work across a diverse technology estate, helping to enhance, integ ...

Senior Software Engineer

Our client is a globally recognised investment firm where engineering is treated as a strategic advantage. Their equity platform is powered by a proprietary technology stack built in-house and used directly by investors to research ideas, construct portfolios and manage risk in real time. Engineers ...

Senior Java Developer Credit Risk Technology, Vice President

The Senior Java Developer is a senior level position responsible for establishing and implementing new or revised application systems and programs in coordination with the Technology team. The overall objective of this role is to lead applications systems analysis and programming activities. **Team Back ...

Senior Java Developer Fixed Income Algo Technology, VP

**_Engineer the future of global finance. At Citi, our Tech team doesn’t just support finance – we are helping to redefine it. Every day, $5 trillion crosses through our network. We do business in 180+ countries operating at a scale few can match. From deploying advanced AI to helping shape global markets, we bu ...

Full Stack Developer — Bioinformatics Platforms

European Bioinformatics Institute (EMBL-EBI) is looking for an experienced Full Stack Software Developer to join its BioSamples team in the UK. The role involves developing scalable systems for biological metadata management, creating user-facing web applications, and collaborating with diverse teams on scientif ...

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    Senior Ui Developer Reactfull Stack With Java Python Exposure Jobs in United Kingdom Job Search Guide, Trends and Insights