26 to 40 of 40 FastAPI Jobs in the UK excluding London

Senior AI Engineer

Hiring Organisation
Bright Purple Resourcing
Location
Reading, Berkshire, South East, United Kingdom
Employment Type
Permanent
. Applying prompt engineering, guardrails, evaluation and observability using tooling such as LangSmith, Langfuse, Ragas, promptfoo and Azure AI Content Safety. Productionising solutions with FastAPI, async Python, Pydantic, Docker and Kubernetes , deployed into Azure-native infrastructure . Partnering with data engineers, solution architects and advisory consultants ...

Full Stack Engineer

Hiring Organisation
Retelligence
Location
Cambridge, England, United Kingdom
maintain high operational excellence. Compliance: Build with security at the forefront to meet international data protection and AI governance standards. Technical Stack Python , FastAPI . TypeScript , React . AWS . ...

Junior Full Stack Developer - Frontend focused

Hiring Organisation
Wanda Health
Location
City Of Bristol, England, United Kingdom
data access patterns Helpful, But Not Required React Native experience TypeScript experience Experience working with Figma designs MUI or other component library experience Python, FastAPI or API development exposure Personal Attributes Curious and motivated to learn Strong attention to detail Practical problem solver Comfortable asking questions early Open to feedback ...

Hybrid Python Senior Software Engineer

Hiring Organisation
Velocity Talent Ltd
Location
Manchester, UK
Employment Type
Full-time
development and architectural design. This role is built for a technical leader who prioritizes high-impact delivery over routine maintenance. Tech Stack Backend: Python, FastAPI, Ruby on Rails Frontend: React.js, Next.js, React Native Cloud: AWS, Terraform, Ansible, Docker Logging & Monitoring: Splunk Practices: Cross-functional squads... ZIPC1_UKTJ ...

Hybrid Python Senior Software Engineer

Hiring Organisation
Velocity Talent Ltd
Location
Manchester, UK
Employment Type
Full-time
development and architectural design. This role is built for a technical leader who prioritizes high-impact delivery over routine maintenance. Tech Stack Backend: Python, FastAPI, Ruby on Rails Frontend: React.js, Next. xxuwjjq js, React Native Cloud: AWS, Terraform, Ansible, Docker Logging & Monitoring: Splunk Practices: Cross-functional squads... ...

AI Automation Engineer

Hiring Organisation
Harnham - Data & Analytics Recruitment
Location
London, South East, England, United Kingdom
Employment Type
Full-Time
Salary
£80,000 - £100,000 per annum
control and modern engineering best practice. Confidence owning ambiguous, high impact projects end to end. Any exposure to financial services, automation of legacy processes, FastAPI or AI driven systems is a bonus but not essential. What They Offer A 12 month fixed term contract with a high likelihood of extension ...

Lead Data Engineer - GenAI

Hiring Organisation
BBC
Location
City and Borough of Salford, United Kingdom
Employment Type
Full Time
Salary
80000 to 90000 GBP Annually
media, start-up or research environments. Contributions to published technical documents or thought leadership in your area of expertise. Familiarity with API development frameworks (FastAPI or equivalent). Experience building with Generative AI frameworks (e.g. LangChain, LangGraph, PydanticAI) and managed AI services (e.g. Bedrock, Azure). ...

Senior Data Engineer - GenAI

Hiring Organisation
BBC
Location
City and Borough of Salford, United Kingdom
Employment Type
Full Time
Salary
60000 to 70000 GBP Annually
start-up or research environments. A strong academic background or research credentials in data engineering or a related discipline. Familiarity with API development frameworks (FastAPI or equivalent). Experience building with Generative AI and agentic frameworks (e.g. LangChain, LangGraph, PydanticAI) and managed AI services (e.g. Bedrock, Azure). Familiarity with ...

Full Stack Engineer

Hiring Organisation
Newpage Solutions
Location
Greater Bristol Area, United Kingdom
with clean architecture, OOP, SOLID, and domain-driven design. Create fullstack applications, APIs, agents, workflows, and similar systems using frameworks such as Next.js, React, FastAPI, Fastify, FastMCP, and Hono. Architect and ship production-grade agentic applications using LangGraph, AutoGen, Claude Agent SDK, OpenAI Assistants, or your own orchestration layer. Integrate … agents, skills, and innovative approaches. Strong Python or TypeScript, with OOP, SOLID, 12-factor application development, and microservice architecture. You've built Next.js applications, FastAPI services, and similar. End-to-end implementation experience with vector databases, retrieval pipelines, and eval harnesses. Cloud-native deployment experience across at least ...

Junior Full Stack Developer - Backend focused

Hiring Organisation
Wanda Health
Location
City Of Bristol, England, United Kingdom
work, and excited to learn while contributing to real production software. What You’ll Work On Build and maintain backend features using Python and FastAPI Help implement API endpoints, validation logic, business rules and data access code Support integration work with third-party systems and internal services Support frontend/… tests Interest in cloud platforms, CI/CD, security and healthcare technology Willingness to work across the stack when needed Helpful, But Not Required FastAPI or similar API framework experience PostgreSQL experience React or React Native experience AWS exposure Docker or containerised development Personal Attributes Curious and motivated to learn ...

AI Developer

Hiring Organisation
Reed Technology
Location
Reading, Berkshire, United Kingdom
Employment Type
Permanent
Salary
£65000 - £70000/annum
AI Developer Job Type: Full-Time, Permanent Location: Reading, hybrid working arrangements, 3 days a week onsite. Hours: Monday to Friday, 37.5 hours per week Salary: Competitive, dependent on experience An excellent new opportunity for ...

Technical Architect - Python

Hiring Organisation
Smartedge Solutions Ltd
Location
Bradford, Yorkshire, United Kingdom
Employment Type
Permanent
Salary
GBP Annual
Your responsibilities: Lead the design and architecture of complex Python applications, considering scalability, performance, and maintainability. Evaluate and select appropriate Python frameworks (Django, Flask, FastAPI, etc.) based on project requirements. Create detailed technical design documents, including system diagrams, data flow, and API specifications. Ensure application security, performance, and scalability. Collaborate … syntax, data structures, object-oriented programming. Proficiency in database design and optimization techniques. Expertise in at least one popular Python web framework (Django, Flask, FastAPI). Understanding of RESTful APIs and web application design principles and Design Patterns. Proven track record of designing and developing large-scale Python applications. Experience ...

Founding Engineer

Hiring Organisation
RedTech Recruitment Ltd
Location
Cambridge, Cambridgeshire, East Anglia, United Kingdom
Employment Type
Permanent
Salary
£95,000
environments Strong full-stack experience with modern technologies, including JavaScript/TypeScript and Python Experience with React (frontend) and backend frameworks such as FastAPI or similar Experience designing and implementing scalable data pipelines and database structures Hands-on experience with cloud infrastructure, ideally AWS Strong understanding of security and compliance … . Keywords: Founding Engineer/Full Stack Developer/Full Stack Engineer/Software Engineer/Python/React/TypeScript/JavaScript/FastAPI/AWS/AI/Machine Learning/LLM/SaaS/Start-up/Enterprise Software/Data Pipelines RedTech Recruitment Ltd focuses ...

Lead Python Developer

Hiring Organisation
Total Recruitment Group
Location
South East London, London, United Kingdom
Employment Type
Permanent
Salary
£85,000
Lead Python Developer Climate Tech London (Hybrid, 3 days per week) Python, FastAPI, PostgreSQL, GCP, Docker I'm working with a fast-growing climate-tech non-profit tackling one of the most important infrastructure challenges in the energy transition. Backed by some of the biggest names in climate philanthropy, this … optimisation, and performance challenges at scale - a long way from your average API job. Requirements: 7+ years experience developing and maintain scalable Python/FastAPI back-end services Ideally worked with high-performance APIs for complex hierarchical data queries and grid modelling computations Managed and optimised GCP cloud infrastructure, implementing ...

Python Engineer

Hiring Organisation
Harvey Nash
Location
Birmingham, West Midlands, England, United Kingdom
Employment Type
Full-Time
Salary
£65,000 per annum
Python Engineer Hybrid working - 3 days per week onsite Salary up to £65,000 per annum A leading Birmingham-based client is seeking a Python Developer to design, build, and deploy applications using Python frameworks ...