51 to 75 of 210 FastAPI Jobs in England

Senior Python Software Engineer - Remote - To £100,000 + 10% Bonus

Hiring Organisation
Morson Edge
Location
Manchester, North West, United Kingdom
Employment Type
Permanent, Work From Home
This role can be remote but you must live in the UK. You must have an exceptioanl red brick universtity background. Job Title: Senior Python Software Engineer Job Type: Full-time, permanent Salary: Up to ...

Machine Learning Engineer

Hiring Organisation
Norton Blake
Location
England, UK
Employment Type
Full-time
apply them to tackle complex problems across various domains. Nice to haves: Experience working with Azure. Experience developing high-performance APIs with frameworks like FastAPI and gRPC. APPLY ...

Software Engineer - New Launch Hedge Fund

Hiring Organisation
Radley James
Location
London Area, United Kingdom
Deep experience with modern JavaScript frameworks (React preferred), TypeScript, and data visualisation tools. Proficiency in Python and familiarity with data workflows and backend frameworks (FastAPI/Flask). No sponsorship available – candidates must have the right to work in the UK. ...

Software Engineer - New Launch Hedge Fund

Hiring Organisation
Radley James
Location
Slough, Berkshire, UK
Employment Type
Full-time
Deep experience with modern JavaScript frameworks (React preferred), TypeScript, and data visualisation tools. Proficiency in Python and familiarity with data workflows and backend frameworks (FastAPI/Flask). No sponsorship available – candidates must have the right to work in the UK. ...

Founding Data Engineer

Hiring Organisation
Harnham - Data & Analytics Recruitment
Location
London, South East, England, United Kingdom
Employment Type
Full-Time
Salary
£70,000 - £80,000 per annum
detail, and ability to work independently Experience with workflow orchestration (Prefect, Airflow, Dagster), cloud data warehouses (BigQuery, Snowflake), or backend Python frameworks (Django, FastAPI) is a plus Benefits 25 days annual leave plus bank holidays Meaningful equity options as the first engineering hire Flexible working: 3 days/week ...

Full-stack Engineers - Join our Talent Pool!

Hiring Organisation
Allegis Global Solutions
Location
Slough, Berkshire, UK
Employment Type
Full-time
experience, including but not limited to: Experience in front-end development, with expertise in frameworks such as React. Experience in Python development (e.g., using FastAPI) for backend services. Comfortable working with modern, cloud-native technologies and continuous deployment practices. Strong skills in JavaScript/TypeScript and similar. Understanding best practices ...

Full-stack Engineers – Join our Talent Pool!

Hiring Organisation
Allegis Global Solutions
Location
London, England, United Kingdom
experience, including but not limited to: Experience in front-end development, with expertise in frameworks such as React. Experience in Python development (e.g., using FastAPI) for backend services. Comfortable working with modern, cloud-native technologies and continuous deployment practices. Strong skills in JavaScript/TypeScript and similar. Understanding best practices ...

Senior Full Stack Engineer (Python/TypeScript)

Hiring Organisation
Oliver Bernard
Location
City of London, London, United Kingdom
Senior Full Stack Engineer – AI Startup – Up to 150k 🚀🧠 💰 Salary: £80,000 - £150,000 + meaningful equity 🏙️ Location : London, hybrid 💻 Tech Stack : Python, Flask, FastAPI, React, TypeScript, GCP (Backend Leaning) 📈 Team size: 27 heads Our y-combinator backend client are building an elite engineering team within the AI space. ...

Senior Software Engineer (Python/React)

Hiring Organisation
Oliver Bernard
Location
London Area, United Kingdom
Salary: £70,000 - £140,000 + meaningful equity 🏙️ Location : London, flexible working arrangements, ideally 2/3 days in office 💻 Tech Stack : Python, Flask, FastAPI, React, TypeScript, GCP (Backend Leaning) Our y-combinator backend client are building an elite engineering team within the AI space. The platform is being used ...

Full Stack Engineer

Hiring Organisation
Oliver Bernard
Location
City of London, London, United Kingdom
Salary: £60,000 - £85,000 + meaningful equity 🏙️ 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 within the AI space. The platform is being used ...

Lead Data Scientist - Remote

Hiring Organisation
Exposed Solutions
Location
London, South East, England, United Kingdom
Employment Type
Full-Time
Salary
£60,000 - £80,000 per annum
Deep experience in MLOps on Azure, including CI/CD, monitoring and scaling pipelines. · Strong coding skills in Python, with frameworks such as PyTorch, FastAPI and Azure CLI. ALL APPLICANTS MUST BE FREE TO WORK IN THE UK Exposed Solutions is acting as an employment agency to this client. Please ...

Founding Software Engineer

Hiring Organisation
Protip UK
Location
City Of London, England, United Kingdom
integrations. Collaborate directly with customers to deliver real-world outcomes. Balance speed and scalability in a fast-moving startup environment. Tech Stack Python (FastAPI), Postgres TypeScript, Next.js GCP, Kubernetes LLMs (OpenAI, Gemini), Speech-to-Text, Text-to-Speech Requirements 5–10 years of backend-leaning engineering experience. Strong Python experience. ...

Senior Backend Engineer

Hiring Organisation
M-XR
Location
Slough, Berkshire, UK
Employment Type
Full-time
with the experience that defines how we do it. What you will do Design and implement user-facing APIs to support frontend user flows (FastAPI) Build robust user authentication, authorisation, and account management (Auth0) Integrate payment processing and subscription management (Stripe) Design and manage user databases and data models (MongoDB ...

Senior Backend Engineer

Hiring Organisation
M-XR
Location
London Area, United Kingdom
with the experience that defines how we do it. What you will do Design and implement user-facing APIs to support frontend user flows (FastAPI) Build robust user authentication, authorisation, and account management (Auth0) Integrate payment processing and subscription management (Stripe) Design and manage user databases and data models (MongoDB ...

Senior Software Engineer (Full-stack)

Hiring Organisation
Primis
Location
Slough, Berkshire, UK
Employment Type
Full-time
work across our Python and TypeScript stack, contributing wherever the team needs you most. What You'll Be Doing: Develop and maintain FastAPI (Python) and Next.js (TypeScript) applications. Own features end-to-end - from user interface through to infrastructure and internal tooling. Navigate and contribute to diverse codebases across ...

Senior Software Engineer (Full-stack)

Hiring Organisation
Primis
Location
City of London, London, United Kingdom
work across our Python and TypeScript stack, contributing wherever the team needs you most. What You'll Be Doing: Develop and maintain FastAPI (Python) and Next.js (TypeScript) applications. Own features end-to-end - from user interface through to infrastructure and internal tooling. Navigate and contribute to diverse codebases across ...

Founding Engineer

Hiring Organisation
SR2 | Socially Responsible Recruitment | Certified B CorporationTM
Location
London, UK
Employment Type
Full-time
Full Stack Location: London (hybrid) Salary: Up to £100,000 ( 10% DOE) + equity Tech Stack Python ecosystem - experience with Django, or Flask, or FastAPI TypeScript & React across the frontend - any frontend experience beneficial Cloud native environment This is not a "slot into an existing team" role. This ...

Software Engineer (Backend Python)

Hiring Organisation
Tech Talent Network
Location
Slough, Berkshire, UK
Employment Type
Full-time
iterative environment while maintaining high engineering quality Shape backend engineering culture, tooling and processes for a rapidly scaling product Tech Environment Python with FastAPI PostgreSQL Event driven backend services and data heavy workflows Modern AI frameworks and agent driven systems integrated into backend pipelines Engineers who love solving performance, scaling ...

Software Engineer (Backend Python)

Hiring Organisation
Tech Talent Network
Location
London Area, United Kingdom
iterative environment while maintaining high engineering quality Shape backend engineering culture, tooling and processes for a rapidly scaling product 🛠️ Tech Environment Python with FastAPI PostgreSQL Event driven backend services and data heavy workflows Modern AI frameworks and agent driven systems integrated into backend pipelines Engineers who love solving performance, scaling ...

Applied AI Engineer

Hiring Organisation
SH Proptech Limited
Location
England, United Kingdom
growing recommendation engine and inference services (separate ML services, not monoliths) Advanced geospatial intelligence : accessibility, constraints, clustering, and market gap analysis Microservice APIs (FastAPI or similar) connecting data, ML inference, and product Cloud-native AI infrastructure across Azure/GCP/AWS Continuous refinement of existing tools and replacement … models into production environments Hands-on experience with LLMs/applied NLP Strong SQL skills and experience with structured & semi-structured data Experience with FastAPI, REST APIs, and microservices Cloud experience (Azure, GCP, or AWS) Familiarity with CI/CD and modern DevOps workflows Highly Desirable Graph data, network analysis ...

Lead Product Engineer

Hiring Organisation
Primis
Location
Slough, Berkshire, UK
Employment Type
Full-time
instrumental in building and evolving the platform using Python and TypeScript, driving impact across the entire stack. Your Impact: Build robust backend services with FastAPI (Python) and dynamic frontends using Next.js (TypeScript) Take complete ownership of features - from conception and user experience through to deployment and operations Move fluidly between ...

Lead Product Engineer

Hiring Organisation
Primis
Location
City of London, London, United Kingdom
instrumental in building and evolving the platform using Python and TypeScript, driving impact across the entire stack. Your Impact: Build robust backend services with FastAPI (Python) and dynamic frontends using Next.js (TypeScript) Take complete ownership of features - from conception and user experience through to deployment and operations Move fluidly between ...

QA Engineer - Load Testing Specialist

Hiring Organisation
Monolith Ai Limited
Location
South East London, London, United Kingdom
Employment Type
Contract
engineering team to ensure our new environment meets performance requirements. Primary Responsibilities Design and Implement Automated Load Testing Framework ? Develop comprehensive load tests for FastAPI endpoints, Temporal workflows/activities, and AWS service interactions ? Create realistic test scenarios simulating concurrent workflow execution patterns, including graph-based workflow orchestration ? Build automated … test systems integrating with AWS services (particularly Athena, ECS, S3) Technical Skills: Strong proficiency in Python (required for test automation and working with FastAPI/Temporal) Experience with REST API testing and performance validation Understanding of distributed systems concepts: concurrency, queueing, backpressure, rate limiting Familiarity with AWS infrastructure and service ...

Junior Engineer

Hiring Organisation
Steadrock Capital Limited
Location
London, UK
Employment Type
Full-time
Steadrock's internal systems: Compute Infrastructure (DGX) Manage our NVIDIA DGX server (Linux environment, CUDA, system health) Build, test, and maintain internal APIs (FastAPI/Flask) Design stable ngrok/reverse-proxy/network connections for remote access Optimise GPU utilisation and monitor performance AI Agent & Automation Development Develop pipelines … What You Need Technical Strong Python Experience with Linux (Ubuntu), bash, SSH Understanding of GPUs, CUDA basics, or willingness to learn fast Experience with FastAPI, Flask or similar Basic networking knowledge (ports, tunnels, proxies) SQL or NoSQL experience Preferred Experience with LLM APIs (OpenAI, Anthropic, DeepSeek, Qwen) Exposure to Docker ...

Junior Engineer

Hiring Organisation
Steadrock Capital Limited
Location
Slough, Berkshire, UK
Employment Type
Full-time
Steadrock's internal systems: Compute Infrastructure (DGX) Manage our NVIDIA DGX server (Linux environment, CUDA, system health) Build, test, and maintain internal APIs (FastAPI/Flask) Design stable ngrok/reverse-proxy/network connections for remote access Optimise GPU utilisation and monitor performance AI Agent & Automation Development Develop pipelines … What You Need Technical Strong Python Experience with Linux (Ubuntu), bash, SSH Understanding of GPUs, CUDA basics, or willingness to learn fast Experience with FastAPI, Flask or similar Basic networking knowledge (ports, tunnels, proxies) SQL or NoSQL experience Preferred Experience with LLM APIs (OpenAI, Anthropic, DeepSeek, Qwen) Exposure to Docker ...