Lead Full Stack Engineer Python React Fastapi Jobs in UK

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Senior Backend Engineer – Python & FastAPI, Hybrid London

A leading technology startup is seeking a Back-End Engineer in London to build and maintain backend services using FastAPI and Python. This role requires strong skills in developing web applications, alongside a passion for engineering and functional programming. Candidates should have a Bachelor's degree in a r ...

Senior Python AI Engineer (FastAPI) – Hybrid London

A technology consulting firm is seeking a Senior Software Engineer skilled in Python (FastAPI) and SQL to lead the design and build of AI-driven applications. This role involves developing data pipelines, mentoring junior engineers, and maintaining high engineering standards. Exceptional communication skills and ...

Senior AI Solutions Engineer Python, FastAPI, Azure

A leading legal and professional services group in Birmingham is seeking an experienced AI Developer to design and deploy AI-powered applications. The role involves building scalable AI services using Python, FastAPI, and LLM APIs, along with deployment in Azure. The ideal candidate should have strong skills in ...

Python Backend Engineer FastAPI, AWS, Docker (Hybrid)

A dynamic tech startup in Bristol is seeking a Python Software Engineer to enhance their behavioural science platform. The role involves developing backend services and APIs, working with Docker and AWS, and collaborating closely with the Head of Engineering. The ideal candidate has 2-4 years of Python experienc ...

Senior Backend Engineer — Python Microservices (FastAPI) London

A leading Insurtech company in London is seeking a motivated Senior Backend Engineer to build and scale their insurance platform. The role focuses on developing Python microservices using FastAPI and collaborating in a high-performing team. The ideal candidate has strong expertise in Python development, microser ...

Python Software Engineer GCP FastAPI Start up

Python Software Engineer / Developer (GCP FastAPI) London / WFH to £100kOpportunity for a skilled Software Engineer with strong backend Python skills to join a well-funded and profitable FinTech start-up.As a Python Software Engineer you'll join a small, talented tech team to deliver new ...

Backend Engineer (Python/FastAPI) AI/LLMs, Sponsorship

Weekday AI (YC W21) in the United Kingdom is seeking a Backend Engineer with 5-9 years of experience. The role focuses on building scalable systems using Python and FastAPI, integrating advanced AI capabilities, and working closely with cross-functional teams. Ideal candidates will excel in backend development a ...

AI/ML Backend Engineer — Python, Azure, FastAPI

GlaxoSmithKline is seeking a skilled Backend Developer to create and maintain Python web applications. The ideal candidate will have a Master's degree and solid experience in Python development, including cloud infrastructure and AI/ML integration. Responsibilities include designing software architecture, implem ...

Senior Python Web Engineer (Django/Flask/FastAPI)

Low Carbon Contracts Company is seeking a Senior Software Engineer to deliver critical systems for achieving Net Zero by 2050. The role focuses on Python and JavaScript/TypeScript development within a collaborative team. You'll lead design efforts, mentor engineers, and ensure high code quality. Additionally, th ...

Python Backend Engineer (FastAPI) – AI/LLM, Relocation

Weekday AI in the United Kingdom is seeking a Backend Engineer to develop scalable systems in a rapidly expanding, AI-focused environment. The ideal candidate will have 5–9 years of experience, with strong proficiency in Python and FastAPI, and an understanding of microservices architecture. This role offers the ...

Python Software Engineer GCP FastAPI Start up

Python Software Engineer / Developer (GCP FastAPI) London / WFH to £100kOpportunity for a skilled Software Engineer with strong backend Python skills to join a well-funded and profitable FinTech start-up.As a Python Software Engineer you'll join a small, talented tech team to deliver new ...

Full Stack Engineer

Full Stack Engineer (Founding Team) Apply below after reading through all the details and supporting information regarding this job opportunity.We are representing an early-stage AI technology startup. After successfully validating their core technology with a high-perf ...

Lead Full Stack VP Developer: Java + React, AI‑Ready

A tech company in Northern Ireland is seeking an experienced Lead Full Stack Developer to join its dynamic engineering team. The ideal candidate will have strong expertise in Java and ReactJS, along with a solid understanding of relational and NoSQL databases. This role involves leading the design, development, ...

Senior Full Stack Tech Lead (React/.NET on Azure)

A technology staffing company is seeking a Tech Lead Full Stack in Edinburgh to lead a cross-functional team in migrating enterprise features from Angular to React and implementing a robust architecture using .NET Core on Azure. This mid-senior level role requires strong experience in leading full-stack teams an ...

Full Stack Engineer

Full Stack Developer (Frontend-Focused) - Fully Remote We’re looking for a Frontend-leaning Full Stack Developer to join our client on a 6-month fixed-term contract basis and help deliver a high-impact transformation programme focused on Home Visits scheduling and optimisation. This ...

Full Stack Engineer

**Motorola Solutions values your privacy** .## **Company Overview**At Motorola Solutions, we believe that everything starts with our people. We’re a global close-knit community, united by the relentless pursuit to help keep people safer everywhere. We build and connect technologies to help protect people, pro ...

Full stack Engineer

Full-stack Engineer page is loaded## Full-stack Engineerlocations: UK - Hooktime type: Full timeposted on: Posted Todayjob requisition id: R **At Elanco (NYSE: ELAN) – it all starts with animals!****As a global leader in animal health, we are dedicated to innovation and delivering products and services t ...

Full Stack Engineer

Surface every relevant position, direct message the people hiring and manage all your applications in one place. We index the web for open positions that might be relevant to you and bring them all in one place. Direct messaging No more CV blackholes. Message people hiring directly an ...

Full Stack Engineer

Feefo helps both consumers and businesses make the right decisions. Founded in 2010, Feefo works with 6,000+ brands worldwide to collect reliable and constructive reviews they can learn from and display. We invite confirmed customers to leave feedback, which results in reliable, fake-free reviews, ...

Full Stack Engineer

This range is provided by Ronald James Group. 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 Ronald James Group Co-Founder | Ronald James Group | The North East’s most recommended D ...

Full Stack Engineer

Base pay range Peaple Talent have partnered with an EdTech client in the UK looking to recruit for a .Net Developer on a full-time permanent basis. Key Responsibilities Design, develop, and maintain high-quality, robust, and scalable applications using the .Net framework a ...

Full Stack Engineer

Get AI-powered advice on this job and more exclusive features. This range is provided by Tilo Consulting. 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 Tilo Consulting Co-Fo ...

Full Stack Engineer

We’re looking for a skilled Full Stack Developer with experience in TypeScript , React , Next.js , and Vercel to take over the development of our platform. You will work on optimizing the existing site, building a user-friendly CMS, working with our UX Designer, to implement more user-friendly search/filte ...

Full Stack Engineer

This range is provided by Formula Recruitment. 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 Formula Recruitment Contract Senior Full Stack Software Engineer (Backend Heavy ...

Full Stack Engineer

This range is provided by KE Technology. 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 KE Technology Director | Connecting the best tech talent to emerging technologies and o ...

Full Stack Engineer

Direct message the job poster from Amicus Connecting Your Business with Best-In-Class Dynamics 365 ERP Freelancers - BC / F&SCM Freelance Full Stack TypeScript Engineer - B2B Sustainability - Remote - Outside IR35 I'm very excited to be back working with one of our lon ...

Full Stack Engineer

Feefo helps both consumers and businesses make the right decisions. Founded in 2010, Feefo works with 6,000+ brands worldwide to collect reliable and constructive reviews they can learn from and display. We invite confirmed customers to leave feedback, which results in reliable, fake-free reviews, so consu ...

Full Stack Engineer

Base pay range Junior Full Stack Engineer Salary: £30,000-40,000 DOE & Two Bonus Schemes per year Location: Stoke Area - Hybrid Are you a Junior Full Stack Engineer who's passionate about making a positive environmental impact? Maxwell Bond hav ...

Full Stack Engineer

Direct message the job poster from Space Executive The Company: A fast-scaling RegTech startup is looking for a Node & React Full Stack Engineer to join their team. You are accountable for the quality, speed, and reliability of our microservices architecture, ensuring seamless user ex ...

Full Stack Engineer

Overview Full Stack Engineer | Greater Bristol Area, United Kingdom. Fully remote option available. This role is with a UK-based SME that has developed a nationwide highly scalable SaaS platform. You would contribute as part of a team and have genuine impact in your work. Base pay r ...

Full Stack Engineer

Full Stack Engineer This is a remote-first opportunity, but candidates must reside in the UK for at least 11 months of the year. Full Stack Engineer - AI & Data Integration Do you want to build data-powered software that delivers re ...

Full Stack Engineer

Overview Full Stack Engineer - Our Company At Quantum, we connect global brands with high-intent consumers. We turn intent into action and complexity into clarity. Our Mission is clear, to help smarter, faster buying decisions. Our vision, to be the world’s most used digital comparison service, de ...

Full stack Engineer

Requirements Experienced programmer with working knowledge of several of our key technologies - TypeScript, React, Node.js, Postgres, Docker. Please note you do not need to know all of these provided you are keen to learn! (Desirable) Experience with React (Next.js), NodeJS, GraphQL, ...

Full Stack Engineer

Overview Full Stack Engineer - Fast Growth, Real Ownership, React & Python Are you looking for a role where you can make a real impact on a product already shaping its industry? Keen to progress quickly and take on more ownership, potentially leading others as the team grows? ...

Full Stack Engineer

Location: Is this the role you are looking for If so read on for more details, and make sure to apply today.Bristol, Cambridge, London, Manchester Position Summary Connect to your Industry Do you want to be at the heart ...

Full Stack Engineer

Full‑Stack Engineer Location: Remote (UK Based) Salary: Up too £50,000 Is this your next job Read the full description below to find out, and do not hesitate to make an application.We're working with a high-g ...

Full Stack Engineer

Global brand hiring: Senior AWS / Full Stack Engineer - 12 month contract - Remote/UK based Find out if this opportunity is a good fit by reading all of the information that follows below.I’m looking to connect with experienced engineers who thrive in cloud-native environments and enjoy ...

Full Stack Engineer

Full Stack Software Engineer UK Based – Fully Remote £100k–£120k + generous bonus scheme Read the overview of this opportunity to understand what skills, including and relevant soft skills and software package proficiencies, are r ...

Full Stack Engineer

Job Title Senior Java Developer Day Rate £500/day - Inside IR35 Location Remote - Occasional London Duration 6 months (with view to extend) Interested in learning more about this ...

Full Stack Engineer

Job Title Full Stack Software Engineer (x2) Day Rate £450/day - Inside IR35 Location Remote - Occasional London Duration 6 months (with view to extend) All potential applicants a ...

Full Stack Engineer

Senior Full-Stack Engineer A variety of soft skills and experience may be required for the following role Please ensure you check the overview below carefully.Introduction Join a specialist platform operating at the heart of telecoms, compliance ...

Full Stack Engineer

Full Stack Developer — Digital Health (Remote, UK) The full job description covers all associated skills, previous experience, and any qualifications that applicants are expected to have.Who we are? Cowlabs is a multi-product studio. Our team creates s ...

Full Stack Engineer

About Huzzle At Huzzle, we connect exceptional talent with top opportunities at leading companies across the UK, US, Canada, Europe, and Australia. Our clients include startups, digital agencies, and tech platforms in industries such as SaaS, MarTech, FinTech, and EdTech. Unlike an outsourcing ag ...

Full Stack Engineer

Who are we is a fast-growing, well backed Series A tech company on a mission to radically improve the student rental experience across the globe.<span style ...

Full Stack Engineer

Who are we is a fast-growing, well backed Series A tech company on a mission to radically improve the student rental experience across the globe.<span style ...

Full Stack Engineer

About us Encord is the universal data layer for AI that helps 300+ AI teams train and run models on the right data. Our platform indexes, curates, annotates, and evaluates data across the full AI lifecycle, from development through production. Trusted by Woven by Toyota, AXA, UiPath, Zipline, and ...

Full Stack Engineer

Join us as a Full Stack Engineer in our growing Engineering organization and help shape the software products that power the bank's most critical platforms. You’ll be part of a modern, product-focused engineering team responsible for building and running the software that underpins all of our core i ...

Full Stack Engineer

Full Stack Engineer – AI Startup – Up to 85k Location : London, flexible working arrangements, ideally 1/2 days in office Tech Stack : Python, Flask, FastAPI, React, TypeScript, GCP (Backend Leaning) Our y-combinator backend client are building an elite engineering team ...

Full Stack Engineer

Full stack Engineer - £55,000 - Hampshire (1 day per week in the office) Please note: This role is primarily remote, with the expectation of being in the office one day per week. Candidates must be eligible to work in the UK without sponsorship. La Fosse has partnered with an esta ...

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