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Senior Software Engineer, Generative AI for Physics

BeyondMath, a pioneering startup in Greater London, is looking for an experienced full-stack developer to contribute to their generative physics platform. This role involves designing scalable software, building data pipelines, and leveraging cloud technologies, primarily AWS. Candidates should have a strong pro ...

VP Level Lead: Python & AI Platform Engineer

J.P. MORGAN is seeking a Lead Software Engineer to join the Athena Core DevTools team. You will design and build tools that enhance the developer experience for thousands of engineers across the firm, driving innovation and technical excellence. The ideal candidate will have strong engineering fundamen ...

Senior Frontend & Python Engineer – Hybrid Network Automation

State Street is seeking a highly skilled senior developer in Greater London for full stack development of solutions to automate network technologies. Ideal candidates should have strong proficiency in Python and experience with web frameworks, RESTful APIs, and front-end technologies. The role is hybrid (4 days ...

Senior Backend‑Focused Full‑Stack Engineer — Scale Impact

A leading educational technology company in Greater London is searching for a Full-Stack Developer to engage in backend and frontend development using cutting-edge technologies like Python and Django. The ideal candidate will thrive in a collaborative environment and drive innovation through data-driven decision ...

European Power and Gas Quantitative Developer in London Gunvor

European Power and Gas Quantitative Developer London, United Kingdom Posted 9 months ago Technology stack: SQL Databases, Quantitative, Python, Agile Key Requirements 3-5 years experience in a software development role Proficient in Python ...

Software Developer in London RedTech Recruitment

Software Developer London, United Kingdom Tech Stack Python C Java JavaScript Go Kotlin STEM Requirements First class STEM degree and at least AAB at A Level (or equivalent) < ...

European Power and Gas Quantitative Developer in London Gunvor

European Power and Gas Quantitative Developer London, United Kingdom Posted 9 months ago Technology stack: SQL Databases, Quantitative, Python, Agile Key Requirements 3-5 years experience in a software development role Proficient in Python ...

Graduate Software Engineer (Python & JavaScript)

Software Engineer - Graduates Considered A fantastic opportunity for a graduate or experienced Software Engineer to join a highly innovative technology company at the forefront of advanced AI research and development. Working as part of a world-class engineering team, you will help design and develop cutting ...

Graduate Software Engineer (Python/AWS)

Software Engineer - Graduates Considered A fantastic opportunity for a graduate or experienced Software Engineer to join a highly innovative technology company at the forefront of advanced AI research and development. Working as part of a world-class engineering team, you will help design and develop cutting ...

Graduate Python Software Engineer

Software Engineer - Graduates Considered A fantastic opportunity for a graduate or experienced Software Engineer to join a highly innovative technology company at the forefront of advanced AI research and development. Working as part of a world-class engineering team, you will help design and develop cutting ...

Graduate Javascript Software Developer

Software Engineer - Graduates Considered A fantastic opportunity for a graduate or experienced Software Engineer to join a highly innovative technology company at the forefront of advanced AI research and development. Working as part of a world-class engineering team, you will help design and develop cutting ...

Senior Backend Python Engineer for Scalable ML Platform

A fast-growing educational technology startup in London is seeking a Senior Back end Python Developer to help build scalable, ML-driven learning systems. You will leverage a modern tech stack, including Python, AWS, Docker, and Terraform, to design high-scale applications that serve millions of users. Collaborat ...

Senior AI Operations Engineer

SKY is seeking a Senior Developer to design, build, and scale an AI Operations platform that supports Sky and NBCUniversal. The role offers a hybrid working approach with 2 days onsite at either the Osterley or Leeds office. Key responsibilities include full-stack development using Golang and Python, c ...

Full Stack GIS Engineer — Hybrid, Public Sector Impact

Informed Solutions is seeking a Full Stack GIS Developer to engage in developing innovative digital solutions that aid complex public sector challenges. This role emphasizes collaboration and offers opportunities to work on high-profile projects while leveraging technologies like .NET, Java, Python, AWS, and ...

Quantitative Developer

With over two decades at the forefront of systematic trading, a world‑class technology stack, and a proven track record of success, this leading quantitative trading firm is seeking an exceptional Python Developer to join their London‑based team. As a Python Quant Developer, you will work closely wi ...

Quantitative Developer

With over two decades at the forefront of systematic trading, a world‑class technology stack, and a proven track record of success, this leading quantitative trading firm is seeking an exceptional Python Developer to join their London‑based team. As a Python Quant Developer, you will work closely wi ...

SOFTWARE DEVELOPER in London RRG Healthcare Group Limited

Software Developer London, United Kingdom RRG Healthcare Group Limited Tech Stack Python Node.js Java web APIs C JavaScript Responsibilities Developing scalable software solutions (web, backe ...

Junior Quantitative Researcher / Developer in London Quant Capital

Junior Quantitative Researcher / Developer Location: London, United Kingdom Posted: 10 months ago I am looking for gifted applied scientists who have experience working with large, real-world data sets and large scale. Tech stack C Quantitative </ ...

Freelance Backend Developer in London Rough Trade

Freelance Backend Developer London, United Kingdom Posted 9 months ago Job Type Full time Tech Stack Python (existing integration codebase) JavaScript / Shopify Admin Apps Google Cloud Platform Scope of Work </ ...

Full Stack Engineer: Build AI Driven FinTech Platforms

A financial intelligence startup in London is seeking a versatile full-stack developer to join their growing team. You will work on a mix of backend services in Python and user-facing applications using React and TypeScript. The role involves cloud-native deployments on AWS while collaborating with product manag ...

Junior Java Developer Python, Ruby, Fintech50 in London Quant Capital

Job Opening: Junior Java Developer Location: London Salary: £45,000-50,000 + bonus Quant Capital is urgently seeking a Junior Java Developer to join our high profile client. Our client is an established financial data technology startup, addressing challenges within the ...

Quantitative Developer in London Millennium

Quantitative Developer London, United Kingdom Posted 10 months ago Educational Background: In Computer Science, Mathematics, Physics, Engineering, or a related field. Tech stack Quantitative SOLID NumPy Python Compute ...

Quantitative Developer in London Millennium

Quantitative Developer London, United Kingdom Posted 10 months ago Educational Background: In Computer Science, Mathematics, Physics, Engineering, or a related field. Tech stack Quantitative SOLID NumPy Python Compute ...

European Power and Gas Quantitative Developer in London Gunvor

European Power and Gas Quantitative DeveloperLondon, United KingdomPosted 9 months agoTechnology stack: SQL Databases, Quantitative, Python, AgileKey Requirements3-5 years experience in a software development roleProficient ...

Python Developers

About the role We are seeking a Python Developer to join our team and help build the next generation of AI solutions. This is a unique opportunity to be a key technical contributor in a fast-paced, innovative environment where you'll wear many hats and have significant impact on our product and engineering cult ...

Python Engineer

About the role We are seeking a Python Developer to join our team and help build the next generation of AI solutions. This is a unique opportunity to be a key technical contributor in a fast-paced, innovative environment where you'll wear many hats and have significant impact on our product and engineering cult ...

Go Software Developer HFT in London Quant Capital

Go Software Developer - HFT London, United Kingdom Posted about 1 year ago This is a job posted by our partner Jooble. Tech stack Linux C TCP/IP Go Python Debian Essential Attributes < ...

C++ Developer FX eTrading London in London Ascendion

C++ Developer - FX eTrading - London London, United Kingdom Posted 9 months ago Tech stack Databases C Bash Python Perl Scripting Trading SQL Time series databases Requ ...

Full Stack Engineer Engineers Wanted For Challenging Work

ENGINEERS WANTED FOR CHALLENGING WORK Small team. Ambitious scope. Infinite edge cases. Long hours debugging production issues of uncertain origin. Constant context-switching between product, infrastructure, and that one customer whose data never quite fit ...

Full Stack Engineer Engineers Wanted For Challenging Work

ENGINEERS WANTED FOR CHALLENGING WORK Small team. Ambitious scope. Infinite edge cases. Long hours debugging production issues of uncertain origin. Constant context-switching between product, infrastructure, and that one customer whose data never quite fits the schema. React TypeScript ...

Java Full Stack Engineer Consultant Digital Excellence London

Java Full Stack Engineer - Consultant - Digital Excellence - London Reference Code: -en_GBContract Type:PermanentProfessional Communities: Strategy & Transformation At Capgemini Invent, we believe difference drives change. As inven ...

Full Stack Engineer Engineers Wanted For Challenging Work

ENGINEERS WANTED FOR CHALLENGING WORK Small team. Ambitious scope. Infinite edge cases. Long hours debugging production issues of uncertain origin. Constant context-switching between product, infrastructure, and that one customer whose data never quite fits the schema. React TypeScript ...

Full Stack Engineer Engineers Wanted For Challenging Work

ENGINEERS WANTED FOR CHALLENGING WORK Read on to find out what you will need to succeed in this position, including skills, qualifications, and experience.Small team. Ambitious scope. Infinite edge cases. Long hours debugging production issues of uncer ...

Trading Systems Software Developer Systematic Market Maker in London Quant Capital

Trading Systems Software Developer - Systematic Market Maker Location: London, United Kingdom Posted: 10 months ago Tech stack Trading Kotlin Java SOLID C Python Optimizing Data Flow and System Thro ...

Full Stack Engineer Engineers Wanted For Challenging Work

ENGINEERS WANTED FOR CHALLENGING WORK Small team. Ambitious scope. Infinite edge cases. Long hours debugging production issues of uncertain origin. Constant context-switching between product, infrastructure, and that one customer whose data never quite fits the schema. React TypeScript ...

Senior Full Stack Engineer AI HR Platform + Equity

Job Title Senior Software Engineer (Full Stack) Salary £80k–£100k + Equity Company Description Humaans - YC-backed AI platform for workplace orchestration Job Description Join a high-performance team building Athena, an agentic AI layer redefining ...

Senior Full Stack Engineer for AI Procurement Platform

A growing tech startup in Greater London is looking for a Senior Software Engineer to join their team. The company is rapidly scaling and seeks someone experienced in full-stack development, especially with Typescript and AWS. Candidates should be prepared for a hands-on role with high impact on product features ...

Senior Software Engineer (Associate) Full Stack React/AWS

Java Script Works is seeking a Senior Software Engineer (Associate) to work in London, United Kingdom. This full-time position offers competitive compensation and opportunities to work with modern technologies such as C#, .NET core, and React.js. Ideal candidates will possess strong technical abilities ...

Senior Software Engineer – Full Stack (AWS/TypeScript/React)

Java Script Works is seeking a Senior Software Engineer based in London, United Kingdom. In this full-time role, you'll work in a dynamic environment, contributing to both backend and front-end development. Proficiency in the JavaScript ecosystem, along with experience in Node.js, React, TypeScript, and React Na ...

Senior Full Stack Engineer Hybrid, Drive Insurance UX

Hybrid: 2 days per week in our Tower Bridge office Tempcover are at the forefront of the fast‑growing world of short‑term insurance. Our mission is to make car insurance flexible, quick, and easy for drivers. We’ve sold millions of policies that have helped drivers get where they need to go ...

Senior Full Stack Engineer – HealthTech (React/TS/Node)

A leading HealthTech company in London seeks a Senior Full Stack Engineer to develop scalable, cloud-native products. The ideal candidate has over 5 years of experience with React, Typescript, Node.js, and AWS, working in data-sensitive environments. The role involves mentoring engineers and ensuring high engine ...

Senior Full Stack Engineer TypeScript/React & .NET, Cloud

JSS is seeking a skilled full-stack developer with solid experience in both frontend and backend development. The ideal candidate will have strong expertise in TypeScript/React and C#/.NET, along with a profound understanding of building scalable applications and RESTful APIs. Candidates should also be ...

Senior Full Stack Web Engineer – Tiger Team Lead

Catapult Sports is seeking a Senior Full-Stack Software Engineer to lead the transition to modern web applications. This role involves productizing core utilities, innovating workflows, and establishing engineering standards while mentoring peers. The ideal candidate will have deep expertise in React, ...

VP, Full Stack Engineering — Build Secure, Scalable Systems

BNY, a leading global financial services company, is seeking a Senior Vice President, Full-Stack Engineer to lead high-impact engineering teams in London. The role involves owning end-to-end delivery of mission-critical software, raising engineering standards, and collaborating with product and business stake ...

Senior Software Engineer, Content Agent Full Stack & AI

A pioneering content technology firm in Greater London is looking for a Senior Engineer for their Content Agent. In this role, you'll engage in full-stack product work using TypeScript and React, contributing to the development of AI-powered systems that handle structured content. You’ll collaborate closely with ...

Senior Software Engineer Full Stack (React/ASP.NET Core)

Java Script Works is looking for a Senior Software Engineer based in London, United Kingdom. The ideal candidate should have strong knowledge of ASP.NET Core and experience with frontend frameworks such as React and Vue.js. This full-time position offers a competitive compensation package. Please note that visa ...

AI Labs: Senior Full Stack Engineer, Vice President

We are seeking a highly skilled senior full stack engineer with a proven track record of leading projects to join our dynamic team. The ideal candidate will have a strong technical background in both front-end and back-end development, with a focus on Typescript, React, NextJs, and Python. You will be resp ...

Senior .NET Full Stack Engineer Fintech, Hybrid UK

A rapidly growing payments technology company in London is seeking a Senior Full Stack .NET Engineer to enhance their team. This pivotal role involves designing cloud-native applications and integrations, with strong focus on .NET Core, Microsoft Azure, and SQL. The ideal candidate has 5+ years of experience and ...

Hands On Lead Full Stack Engineer Manager (Hybrid)

Trust In SODA is seeking a Full-Stack Engineering Manager to lead a core domain end-to-end in a seed-stage climate tech company. You'll build products with real-world consequences and directly engage with users. The role involves customer support rotations and management of a small squad after initial immersi ...

Senior Full Stack Engineer: Data Driven APIs & Cloud

Skills and Experience Particularly strong in Kotlin or Java. Experience in designing and implementing data-driven APIs. Exposure to frontend development, especially React.js, Tailwind, REDUX, and Typescript. Past project experience with large-scale web services ...

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    Full Stack Python Developerpython Developer Jobs in London Job Search Guide, Trends and Insights