Software Engineer Genai Python Fastapi React Full Stack Jobs in UK

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Applied AI Software Engineers

Job Description AI Engineer – London (Hybrid 2-3 days/week) – AWS Solutions Partner – £80,000–£140,000 + Benefits + EquityAn AWS Partner headquartered in London with clients across the globe is seeking passionate AI Engineers to join a high-growth scale-up ...

Contract Full Stack Developer (AI/ML)

Contract Full Stack Developer (AI/LLM Focus)Day Rate: £ - £/day (Flexible Depending on Experience)Initial Term: 6 months (Possibility of Extension)Location: Windsor, UK (Hybrid)Opportunity OverviewWe're seeking a full stack developer with s ...

Contract Full Stack Developer (AI/ML)

Contract Full Stack Developer (AI/LLM Focus)Day Rate: £ - £/day (Flexible Depending on Experience)Initial Term: 6 months (Possibility of Extension)Location: Windsor, UK (Hybrid)Opportunity OverviewWe're seeking a full stack developer with s ...

Innovation Developer

Contract Full Stack Developer (AI/LLM Focus) Day Rate: £700 - £750/day (Flexible Depending on Experience) Initial Term: 6 months (Possibility of Extension) Location: Windsor, UK (Hybrid) Opportunity Overview We’re seeking a full stack developer with strong fronte ...

AI Engineer

Certain Advantage are recruiting on behalf of our Trading client for an AI Engineer on a contract basis for 6-12 months initially in London. This will require some onsite days in Central London during the week.We are seeking Engineers skilled in python with a strong focus on GenAI AI and LLMs to lead the ...

Back End Developer

Pay range Range provided by Tiro Partners Limited. Your actual pay will be based on your skills and experience — talk with your recruiter to learn more. Base pay range Direct message the job poster from Tiro Partners Limited Location: London, UK (Hybrid) ...

Fullstack Software Engineer (Agentic AI)

My client is seeking to recruit a Fullstack Software Engineer on an initial 12 month contract based in London. It is hybrid and will require 2x days onsite per week. Key responsibilitiesFront end implementation for a React applicationVisualizing and interacting with scientific data and workfl ...

Senior Backend Engineer

Senior Backend Engineer – High-Scale Systems | Python & FastAPI | Security SaaS Salary: £70k - £85k plus bonus Location: Fully remote, (UK-based) Sponsorship is not available for this role <b ...

Full Stack Engineer — Build Impactful HealthTech

A healthcare tech company based in Leeds is seeking a Full Stack Engineer to develop reliable, cloud-based products that enhance patient safety. The role involves backend development in Python and frontend work using React, with a focus on maintainability and quality. Candidates should possess strong experience ...

AI Automation Engineer Hedge Fund Intelligence FTC

Do you want to automate complex financial workflows used by hedge funds? Have you ever replaced manual processes with scalable systems? Are you ready to own an end-to-end automation platform from scratch? A London-based hedge fund investment specialist b ...

AI Automation Engineer Hedge Fund Intelligence FTC

Do you want to automate complex financial workflows used by hedge funds? Have you ever replaced manual processes with scalable systems? Are you ready to own an end-to-end automation platform from scratch? A London-based hedge fund investment specialist b ...

AI Automation Engineer Hedge Fund Intelligence FTC

Do you want to automate complex financial workflows used by hedge funds? Have you ever replaced manual processes with scalable systems? Are you ready to own an end-to-end automation platform from scratch? A London-based hedge fund investment specialist b ...

AI Automation Engineer Hedge Fund Intelligence FTC

Do you want to automate complex financial workflows used by hedge funds? Have you ever replaced manual processes with scalable systems? Are you ready to own an end-to-end automation platform from scratch? A London-based hedge fund investment specialist b ...

Senior Software Engineer

Overview At Ultralytics, we relentlessly drive innovation in AI, building the world's leading YOLO models. We're looking for passionate individuals obsessed with AI, eager to make a global impact, and ready to excel in a dynamic, high-energy environment. Join our team and help shape the future of ...

Senior Software Engineer (Blockchain)

Senior Software Engineer – Blockchain / Python Hybrid (Central London - 2–3 days a week) Profitable, Series A Gov/SecTech Scale up High-trust work with real-world impact across public safety and financial systems We’re partnered with a well-funded ...

Senior Software Engineer

Senior Software Engineer – Full Stack – Social Impact – Hybrid We are supporting a mission-driven organisation using data and technology to improve outcomes for vulnerable households across the UK. This is an opportunity to join a growing technology team working on a product that delivers ...

Senior Software Engineer

Software engineer – Energy Tech | £90k | Hybrid London (1 day a week) We’re looking for Software engineers to join a small, elite team building the future of home energy management. This isn’t a job for feature‑chasers or those who want to hide behind tickets, you’ll take full ownership of the co ...

Staff Software Engineer

Senior to Principal Software Engineer | Mission-led Fintech - Hybrid London Here’s the thing. If you’re a Senior, Staff, or Principal Software Engineer who wants serious impact without the ego-fest, this will probably speak to you. I’m partnering with a fast-growing fintech that helps ...

Agentic AI Engineer – Microsoft Ecosystem

We are seeking a highly skilled and innovative Agentic AI Engineer to join our team and drive the development and deployment of cutting-edge generative AI solutions within the Microsoft ecosystem . This position is well-suited for candidates with a background in software eng ...

Senior AI Platform Engineer

A leading technology company in Bracknell is seeking a Senior Engineer for AI Product development. This full-stack role involves designing and integrating AI capabilities across internal and external systems. Candidates should have extensive experience in backend development with Python, familiarity with GenAI t ...

Full Stack Developer

Full Stack Developer Full Stack Developer – Birmingham (Hybrid, 1–2 days onsite) Up to £55,000 + Excellent Benefits A leading enterprise software house is seeking an experienced Full Stack Developer to join its Birmingham team. This hybrid role offers a great balan ...

Full Stack Developer

Full Stack Developer Full Stack Developer – Birmingham (Hybrid, 1–2 days onsite) Up to £55,000 + Excellent Benefits A leading enterprise software house is seeking an experienced Full Stack Developer to join its Birmingham team. This hybrid role offers a great balan ...

Full Stack Developer

DescriptionA key role to help shape the future of a successful insurance fin tech product, part of the wider Defaqto software division.Within our software division, Comparison Creator powers insurance and price comparison platforms used by well-known UK brands. ...

Full Stack Developer

DescriptionA key role to help shape the future of a successful insurance fin tech product, part of the wider Defaqto software division.Within our software division, Comparison Creator powers insurance and price comparison platforms used by well-known UK brands. ...

Full Stack Developer

Ameresco, Inc. (NYSE:AMRC) is a leading energy solutions provider dedicated to helping customers reduce costs, enhance resilience, and decarbonize to net zero in the global energy transition. We are a trusted, full-service partner to public sector and government entities, K-12 schools, higher education, utili ...

Full Stack Developer

Ameresco, Inc. (NYSE:AMRC) is a leading energy solutions provider dedicated to helping customers reduce costs, enhance resilience, and decarbonize to net zero in the global energy transition. We are a trusted, full-service partner to public sector and government entities, K-12 schools, higher education, utili ...

Full Stack Developer

**Introduction**At IBM CIC, we provide technical and industry expertise to a wide range of public and private sector clients in the UK.A career in IBM CIC means you'll have the opportunity to work with leading professionals across multiple industries to improve the hybrid cloud and AI journey for the ...

Full Stack Developer

**Introduction**At IBM CIC, we provide technical and industry expertise to a wide range of public and private sector clients in the UK.A career in IBM CIC means you'll have the opportunity to work with leading professionals across multiple industries to improve the hybrid cloud and AI journey for the ...

Full Stack Developer

**Introduction**At IBM CIC, we provide technical and industry expertise to a wide range of public and private sector clients in the UK.A career in IBM CIC means you'll have the opportunity to work with leading professionals across multiple industries to improve the hybrid cloud and AI journey for the ...

Full Stack Developer

Full Stack Web Developer Fully Remote Opportunity Due to company growth and team expansion an opportunity has arisen for an experienced Full Stack Web Developer. This company is actively developing and offers very interesting work in a niche sector. Benefits Up to £8 ...

Full Stack Developer

Project description Project is a web application running and visualizing scientific experiments and mathematical models. It focuses on allowing users to visualize different graphical plots - hence Plotly is in the center of work. Responsibilities The purpose of this role is ...

Full Stack Developer

As a Full Stack Developer, you will be responsible for improving our Angular-based Learning Management System (LMS). You will also help deliver client LMS platforms that use our core functionality with our clients branding and user experience. Key Responsibilities: Customizing and improvi ...

Full Stack Developer

Base pay range Direct message the job poster from Digital Waffle Full Stack Developers who love remote working, this one is for you! I have partnered with a fast-growing Music and PR company. Their current goal is to build their own CRM and CMS platform. The goal is to streaml ...

Full Stack Developer

CRFS is looking for a Full Stack Developer who can design and develop full stack web applications and APIs using modern technologies such as React, Next.js, Node.js, and PostgreSQL. These applications provide dynamic user interfaces, server-side rendering for performance, backend services, and robust data ...

Full Stack Developer

Job Description Role Details Role/Job title: Full Stack DeveloperWork Location: London UKMode of working Hybrid /office based: Office based The Role We are seeking highly skilled Full Stack Developers with deep hands on expertise in Python to sup ...

Senior Python Developer GenAI Content Engine

A technology consulting firm is seeking an experienced software developer to create a Python-based application supporting marketing automation. The role requires strong backend development skills in Python, experience with API design, and cloud technologies like AWS. Candidates should possess excellent problem-s ...

Full Stack Developer

We are looking for Intermediate to Senior Full Stack Developers with a strong foundation in Microsoft technologies, including C#, SQL Server, and ideally Blazor. The ideal candidate will have 2–7+ years of experience developing scalable, enterprise-grade software systems. What You'll Do <l ...

Full Stack Developer

❄️ We’re currently on a winter break, and enjoying one too many mince pies. If you're applying now, we'll be in touch in January. We can't wait to read your application. The clue’s in the name: we’re the network doing mobile right. We’re on a mission to fix a broken industry and sho ...

Full Stack Developer

Fullstack Developer – E‑Commerce Platform Synapri is partnering with a leading UK e‑commerce business to expand their high‑performing engineering team. We are seeking an experienced Fullstack Developer who is passionate about building modern, data‑driven web applications and scalable backend syst ...

Full Stack Developer

Are you an Engineer with a background in C#? Are you a Software Developer looking for a new challenge within a globally recognised company? If so I would love to speak to you! An exciting opportunity has arrived for a Full Stack Software Developer (C#) based in the Isle of Wight to ...

Full Stack Developer

❄️ We’re currently on a winter break, and enjoying one too many mince pies. If you’re applying now, we’ll be in touch in January. We can’t wait to read your application. The clue’s in the name: we’re the network doing mobile right. We’re on a mission to set a bold new standard for m ...

Senior Software Engineer

Senior Software Engineer – YC‑Backed Startup Located in London. This founding team role offers £90 K–£120 K plus equity. I'm working with an exciting YC‑backed startup in London that's just closed a multi‑million‑pound funding round and is looking for a Senior Software Engineer to join th ...

Engineering & Quality Software Engineer

Engineering & Quality - Software Engineer Join to apply for the Engineering & Quality – Software Engineer role at myGwork – LGBTQ+ Business Community . This job is with Fitch Group, an inclusive employer and a member of myGwork – the largest global platform for the LGBTQ ...

Full Stack Developer

(Senior) Full Stack Developer – Typescript, Python, Azure / AWS - Sought by Leading European Fund Manager – Permanent – Remote - London Salary : Up to £100,000 (depending on experience) + Bonus Requirements Proficient in TypeScript as well as Python and A ...

Full Stack Developer

DescriptionOur global banking client are seeking an experienced React / Java Developer to join our team and contribute to the DCC programme. The primary focus of this role will be to work on our Contact Centre Application, ibAdvisor. The ideal candidate will have a strong background in both Reac ...

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    Software Engineer Genai Python Fastapi React Full Stack Jobs in United Kingdom Job Search Guide, Trends and Insights