7 of 7 Contract FastAPI Jobs in England

AI Automation Engineer

Hiring Organisation
McCabe & Barton
Location
City of London, London, United Kingdom
Employment Type
Contract
Contract Rate
Up to £700 per day
integrating Appian with external systems via REST APIs, web services, and connected systems. API Development & Integration - Proficient in designing and building RESTful APIs using FastAPI, Flask, or Django REST Framework for exposing AI models and automation services. Experience with API authentication (OAuth, JWT), rate limiting, error handling, API documentation (Swagger ...

Back-End Developer - Python/Go (Outside IR35)

Hiring Organisation
Methods Business and Digital Technology Limited
Location
Gloucester, Gloucestershire, United Kingdom
Employment Type
Contract
Contract Rate
GBP Annual
Implement CI/CD pipelines with Azure DevOps & GitHub Actions Apply best practices for testing, security & monitoring Tech Stack Languages : Python, Go Frameworks : Flask, FastAPI, gRPC APIs : REST, GraphQL, WebSocket Databases : PostgreSQL, Redis Cloud : Microsoft Azure (Functions, KeyVault, DevOps) CI/CD : Azure DevOps, GitHub Actions Containers/Orchestration : Docker ...

Python/ AI Developer

Hiring Organisation
FDM Group
Location
London, South East, England, United Kingdom
Employment Type
Contractor
Contract Rate
£55,000 - £75,000 per annum
protection, and API security. About You Python Development: Proficient in Python 3.x (OOP, data structures, exception handling, modules); experience with requests, pandas, numpy, asyncio, FastAPI/Flask; familiar with type hints, virtual environments, and dependency management (pip, poetry). (Reviewing and refactoring existing code in manageable modules added advantage). ...

Back end Engineer

Hiring Organisation
Lorien
Location
London, South East, England, United Kingdom
Employment Type
Contractor
Contract Rate
Salary negotiable
NatWest platform standards is a strong plus. Experience working within NatWest engineering standards and governance. Ability to deliver microservices in Python when needed (FastAPI/Django). Terraform/IaC, EKS, service meshes, Postgres performance, Kafka. Guidant, Carbon60, Lorien & SRG - The Impellam Group Portfolio are acting as an Employment Business ...

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 ...

Full Stack Developer

Hiring Organisation
Hays Specialist Recruitment Limited
Location
Uxbridge, Middlesex, England, United Kingdom
Employment Type
Contractor
Contract Rate
Salary negotiable
About the Role We are looking for a skilled senior Full Stack Developer to join our dynamic team. You will work with cutting-edge technologies, maintaining robust applications using Next.js overreact and Tailwind CSS for ...

AI Engineer

Hiring Organisation
Lorien
Location
London, South East, England, United Kingdom
Employment Type
Contractor
Contract Rate
Salary negotiable
AI Engineer Hybrid Working - UK Wide - 2 days a week on site. Financial Services Lorien's leading banking client is looking for an additional AI Engineer join the existing team on a expanding project. This ...