Fastapi Python Developer Jobs in UK

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Full Stack Software Engineer

Full Stack IoT Developer My client is currently looking for a Full Stack IoT Developer to join their team. This position will bridge physical hardware and cloud platforms to convert telemetry data into predictive maintenance insights and operational cost s ...

Senior Software Developer

Role: Senior Systems Developer (Python / PostgreSQL) Location: Bury St Edmunds (Hybrid)A leading UK infrastructure and utilities organisation is looking to hire a Senior Systems Developer to join their growing technology team. This is a fantastic opportunity to play a key role in d ...

Senior Software Developer in Cambridge ECM Selection (Holdings) Limited

Company Overview Our company is a successful startup in the health-tech sector based in West Cambridge. We offer a collaborative working environment where innovative ideas are encouraged, and teamwork is essential. Job Opportunity We are looking for a talented back-end web developer wit ...

Full Stack Engineer

Full Stack Software Engineer | London | £60,000 - £73,000 + equity | Python | Vue.js | AI Product Location: London based, hybrid (1 day per week) A growing product led technology company is building a platform at the intersection of AI, ...

Senior Software Engineer

Full Stack Software Engineer | London | £70,000 - £100,000 + Equity | Python | TypeScript | AI Product Location: London, hybrid working (typically 1 day per week) There are a lot of companies talking about AI right now. Far fewer are building produ ...

Software Engineer Developer Experience Bristol

Engineer - Developer Experience (Bazel, Monorepo, and more) Bristol or London, UK We're building cutting-edge AI accelerator solutions, spanning hardware and software, and we're looking for a Software Engineer to join our Developer Experience team to help us scale fast, build smart, improv ...

Graduate Software Developer in Test

Newcastle upon Tyne, Tyne and Wear | £33k per year Graduate Software Developer in Test (Python SQL) Newcastle onsite £33k Do you breaking things to see how they work and putting them back together again? You could be progressing your career at a FinTech star ...

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 ...

Senior Clojure Developer in London GroupM

Senior Clojure Developer London, United Kingdom Posted 11 months ago Tech stack JavaScript ClojureScript Terraform Clojure Amazon AWS Python TypeScript GCP Full-stack React Ja ...

Full Stack Java Developer

Design, develop, test, and deploy full-stack applications using modern technologies. Collaborate with UI/UX designers, product managers, and other developers to translate business requirements into functional features. Develop RESTful APIs and back-end services using Node.js, Express, . ...

Senior MLOps Engineer

Senior / Mid-Level MLOps Engineer Manchester (Hybrid) £45,000 - £80,000 + Bonus A fast-growing AI & Machine Learning consultancy is looking to hire multiple MLOps Engineers as they scale their technical team following continued growth across major public secto ...

Senior Secure Healthcare Software Engineer

Leap29 is seeking an experienced Developer to join their multidisciplinary Agile team in the UK. The position involves developing secure, high-quality software for the healthcare sector, contributing to technical design, and implementing automated testing. Ideal candidates have strong skills in React, TypeScript ...

Remote AI Model Developer — Train & QA Chatbots

A leading AI training company in the United Kingdom is seeking a Software Developer to join their remote team. The role involves training AI models, measuring their progress, and solving coding challenges using Python or JavaScript. Candidates should have experience with algorithms and debugging. This independen ...

C++ Engineer Platform Engineering

Job Title C++ Engineer - Platform Engineering at Spotify Overview The CI Experience squad owns the client continuous integration (CI) infrastructure at Spotify. Our mission is to ensure smooth, reliable, and fast integration of code changes across all client repositories. We pro ...

Senior BI Developer

Senior BI Developer - (UK Based) Location: United Kingdom - Remote Salary: £80,000 + Benefits Employment Type: Full‑time A leading global organisation is seeking a highly skilled Senior BI Developer to join their expanding Group IT function. This is a key role within a mod ...

Senior BI Developer

Senior BI Developer - (UK Based) Location: United Kingdom - Remote Salary: £80,000 + Benefits Employment Type: Full‑time A leading global organisation is seeking a highly skilled Senior BI Developer to join their expanding Group IT function. This is a key role within a mod ...

Senior BI Developer

Senior BI Developer - (UK Based) Location: United Kingdom - Remote Salary: £80,000 + Benefits Employment Type: Full‑time A leading global organisation is seeking a highly skilled Senior BI Developer to join their expanding Group IT function. This is a key role within a mod ...

Senior BI Developer

Senior BI Developer - (UK Based) Location: United Kingdom - Remote Salary: £80,000 + Benefits Employment Type: Full‑time A leading global organisation is seeking a highly skilled Senior BI Developer to join their expanding Group IT function. This is a key role within a mod ...

Senior BI Developer

Senior BI Developer - (UK Based) Location: United Kingdom - Remote Salary: £80,000 + Benefits Employment Type: Full‑time A leading global organisation is seeking a highly skilled Senior BI Developer to join their expanding Group IT function. This is a key role within a mod ...

Senior BI Developer

Senior BI Developer - (UK Based) Location: United Kingdom - Remote Salary: £80,000 + Benefits Employment Type: Full‑time A leading global organisation is seeking a highly skilled Senior BI Developer to join their expanding Group IT function. This is a key role within a mod ...

Graduate Software Developer | 50,000 60,000 | Hybrid (London / Remote). in London

Job Description Graduate Software Developer | £50,000–£60,000 | Hybrid (London / Remote) Ready to build software that actually matters? Join a team where you’ll be solving real‑world problems from day one — not just writing code in the corner. We’re looking f ...

Graduate Software Developer in Test

Graduate Software Developer in Test (Python SQL) Newcastle onsite £33kDo you breaking things to see how they work and putting them back together again?You could be progressing your career at a FinTech start-up, they have secure backing and an established Hedge Fund client as a p ...

Graduate Software Developer in Test

Graduate Software Developer in Test (Python SQL) Newcastle onsite £33kDo you breaking things to see how they work and putting them back together again?You could be progressing your career at a FinTech start-up, they have secure backing and an established Hedge Fund client as a p ...

Front Office Quant Developer — High Performance Trading

A financial technology firm in the UK is looking for a Quantitative Developer to enhance trading applications and develop pricing algorithms. The role requires experience in multi-threaded Java applications and strong programming skills in Python. Candidates should have a bachelor's degree in a technical field a ...

Hybrid AWS Cloud Engineer — AI/Connect & CI/CD

A leading IT consultancy in the United Kingdom is seeking a skilled AWS Developer to join their Contact Centre Platform team. The ideal candidate will have strong hands-on experience with various AWS services, proficiency in Python or Node.js, and a solid understanding of DevSecOps principles. This mid-senior le ...

Front Office Python Trading Engineer – Real Time Systems

A global Trading firm is seeking a Front Office Developer skilled in Python to enhance trading technology. In this role, you will collaborate directly with Traders to create high-performance systems and tools that improve decision-making in trading. Ideal candidates will have significant experience in software e ...

Wireless Network Algorithm Engineer – Abu Dhabi

A leading advanced technology group is seeking an Algorithm Developer to design and validate algorithms for advanced communication systems. This role involves simulation of Layer 2 protocols and collaboration with various engineering teams. The ideal candidate should be proficient in C++ and Python and have sign ...

Quant Developer Core Trading Engine & Automations

A leading financial services firm in London is seeking a Mid-Senior Level Quant Developer. The ideal candidate will have strong programming skills in Python and a solid understanding of quantitative finance. You'll be responsible for developing the core trading engine and designing trade automation systems. This ...

Python Backend Engineer – Cloud Integrations (Azure)

A professional services firm based in London is seeking a Backend Developer to lead the integration of their finance system into a cloud-based platform. The ideal candidate will have strong skills in Azure Service Bus and Python development, as well as experience in building robust integrations. This contract ro ...

Front Office Treasury Software Engineer

A leading global multi-strategy investment firm in London seeks a Software Developer to join their Front Office Treasury team, focused on building next-generation trading and liquidity management systems. The ideal candidate will have 5-15 years of experience, expert-level Python skills, and strong data capabili ...

Quantitative Developer for Trading & ML Platforms

A leading quantitative finance firm in London is seeking a Quantitative Developer to work closely with researchers on innovative trading systems using C# and Python. The ideal candidate will demonstrate strong software engineering skills and an interest in quantitative finance, alongside the ability to deliver s ...

Quant Developer: Build Scalable Trading Tools

A global technology-driven investment firm seeks a Quant Developer to bridge quantitative research and engineering. This role involves developing scalable software for data analysis, backtesting, and trading systems. Candidates should have a degree in a relevant field and 2+ years of experience with Python, C++, ...

Python Software Engineer for Argo Data QC

A leading oceanographic research center in the UK is seeking a Software Developer with strong Python skills for a 12-month project. The role involves developing a quality-control tool for Argo float data based on MATLAB code. Ideal candidates should have good communication and teamwork skills. This position offe ...

Senior BI Developer Power BI, Fabric Lakehouse, Remote UK

A leading global organisation seeks a skilled Senior BI Developer to design and optimise BI solutions in a modern, international landscape. You will lead the development of Power BI reports and complex SQL, Python, and PySpark solutions, while coordinating and mentoring a BI team. The role offers opportunities f ...

Hybrid AI Tools Engineer for Emissions & Change Management

Quintessential Design Service Limited is seeking a skilled developer to create advanced digital tools for performance improvement in propulsion systems. The ideal candidate will have proficiency in Python and experience in AI/ML frameworks. Responsibilities include developing software tools for change management ...

Quantitative Developer – Systematic Trading & Signals

A leading hedge fund in London is seeking a Quantitative Developer to build trading infrastructure and a signal generation framework. The ideal candidate will design and implement solutions used by senior portfolio managers. This role offers a competitive salary and operates on a hybrid model, allowing for flexi ...

Senior Python Engineer – Quantum Safe Cybersecurity

A global cybersecurity company is looking for a Senior Python Developer in Belfast. You will design and develop encryption intelligence solutions, build scalable systems, and collaborate across teams. This full-time role requires cloud experience and is suited for someone passionate about software development an ...

Java Developer FinTech, Docker & Kubernetes

A tech company in Edinburgh is seeking an experienced Java developer with substantial experience in Java, proficiency in Linux, Docker, and Kubernetes, and a keen interest in the fintech sector. Candidates should also be familiar with data structures, algorithms, and ideally have knowledge of additional programm ...

Lead Python Engineer for Quantitative Platform

Stars Arena is seeking a highly motivated Python Developer to join our Platform Operations team in London. In this full-time role, you will contribute to and lead engineering projects for our quantitative investment platform, collaborating closely with cross-functional teams to deliver high-quality solutions. Th ...

Frontend Engineer React, Next.js & Node.js

Java Script Works is looking for a Frontend Developer to join their team in Cardiff, United Kingdom. The ideal candidate will have strong front-end development skills in HTML, CSS, and JavaScript, and a solid understanding of back-end technologies like Python and Node.js. This full-time position offers competiti ...

Senior Software Developer

Role: Senior Systems Developer (Python / PostgreSQL) Location: Bury St Edmunds (Hybrid) Salary: Up to 55k DOE A leading UK infrastructure and utilities organisation is looking to hire a Senior Systems Developer to join their growing technology team. This is a ...

Software Developer – Tech Industry

We are partnering with a leading tech firm to find a talented Software Developer to join their innovative team. This role is perfect for a developer with a strong background in coding, software engineering, and problem-solving, looking to make an impact in an exciting, rapidly growing company. <strong ...

Application Software Developer

We're hiring for an Application Software Developer to join our client, a company at the forefront of wireless communication technology. Their product is used globally, even by one of the world’s leading mobile operators. This Application Software Developer role is based in Cambridge (hybrid), paying ...

Excel VBA Developer, Commodities Trading

Excel VBA Developer – Commodities Trading (permanent) London £70,000 - £80,000 base salary plus bonus (up to 20%) plus benefits.. Permanent, full-time Due to an increase in demand for Excel VBA RAD Development expertise, we are looking for a ...

Application Software Developer

We're hiring for an Application Software Developer to join our client, a company at the forefront of wireless communication technology. Their product is used globally, even by one of the world’s leading mobile operators. This Application Software Developer role is based in Cambridge (hybrid), paying ...

Senior Software Engineer

Full Stack Software Engineer | London | £70,000 - £100,000 + Equity | Python | TypeScript | AI Product Location: London, hybrid working (typically 1 day per week) There are a lot of companies talking about AI right now. Far fewer are building products people genuinely ...

Senior Software Engineer

Full Stack Software Engineer | London | £70,000 - £100,000 + Equity | Python | TypeScript | AI Product Location: London, hybrid working (typically 1 day per week) There are a lot of companies talking about AI right now. Far fewer are building products people genuinely ...

Senior Software Engineer

Full Stack Software Engineer | London | £70,000 - £100,000 + Equity | Python | TypeScript | AI Product Location: London, hybrid working (typically 1 day per week) There are a lot of companies talking about AI right now. Far fewer are building products people genuinely ...

Senior Software Engineer

Full Stack Software Engineer | London | £70,000 - £100,000 + Equity | Python | TypeScript | AI Product Location: London, hybrid working (typically 1 day per week) There are a lot of companies talking about AI right now. Far fewer are building products people genuinely ...

Senior AI Engineer

Senior AI Engineer | Glasgow Hybrid | £75,000 – £100,000 + bonus + exceptional benefits Build production-grade LLM and GenAI solutions inside one of the UK's fastest-growing enterprise AI teams. This is a hands‑on engineering role with a multi‑award‑winning UK consultancy whose AI ...

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