Contract FastAPI Jobs in London

8 of 8 Contract FastAPI Jobs in London

Contract Python Developer 6 Months Remote Outside IR35

North London, London, England, United Kingdom
Hybrid / WFH Options
Maxwell Bond
and microservices powering a widely-used SaaS product. Must-haves : Solid Python development experience (essential) Experience with cloud platforms GCP, AWS, or Azure all welcome Comfortable working with RESTfulAPIs (FastAPI, Flask, or similar) Awareness of MongoDB or similar SQL solutions Nice-to-have: Experience with Docker and/or Kubernetes Exposure to Vue.js or other JavaScript frameworks like React or More ❯
Employment Type: Contractor
Rate: £425.00 - £450.00 per hour
Posted:

Hedge Fund Trading - Contract Python Developer - Futures, FX, Credit, PnL, Data eng, AWS, Javascript

London, United Kingdom
Scope AT Limited
A passion for learning new skills, including financial concepts and trading workflows. Candidate background - Python development, including: - Scientific libraries (eg, Pandas, Polars, NumPy, SciPy). - Web technologies (eg, Flask, FastAPI). - Data engineering experience. - Familiarity with cloud infrastructure (eg, AWS). Nice-to-Have - JavaScript UI frameworks (eg, React, Vue, Angular). - Docker and Kubernetes. - Previous experience in investment banking More ❯
Employment Type: Contract
Rate: GBP Annual
Posted:

Contract Python Developer

North London, London, England, United Kingdom
Maxwell Bond
to finalise features, fix bugs, and ensure everything is ready for release.Interviews starting ASAP - immediate availability preferred. Experience needed: Strong Python development skills (essential) Experience working with RESTful APIs (FastAPI knowledge is a bonus) Familiarity with cloud platforms (GCP preferred, but AWS/Azure fine) Awareness of MongoDB Bonus: Docker/Kubernetes and any JavaScript framework (Vue ideal) Even if More ❯
Employment Type: Contractor
Rate: £420 - £450 per day
Posted:

Senior full stack AI Engineer (LLM) - Remote - Outside IR35

London, United Kingdom
Hybrid / WFH Options
Exalto Consulting ltd
systems, MCP servers Front end: some experience with Typescript, REACT Application servers, web servers, database servers, docker Preferred: Some context: frontend (TS/React) and a backend (Python/FastAPI) leveraging a Python-based framework for LLMs and AI-agent (pydantic-ai). Everything will be hosted on AWS (currently EC2). If you have the above experience please send More ❯
Employment Type: Contract, Work From Home
Posted:

Python Developer 9 Months £400 - £450 Per Day Outside IR35 Fully Remote

London, South East, England, United Kingdom
Hybrid / WFH Options
Opus Recruitment Solutions Ltd
be responsible for enhancing, designing, and deploying ongoing improvements to our bespoke data pipeline and associated API services. Key Requirements 5+ years of Python experience with frameworks like Flask, FastAPI, and Django. Strong command orchestration tools (e.g. Prefect, Airflow), Docker, and AWS infrastructure (CDK, Terraform). Solid understanding of API services, authentication methods (JWT, SSO), and clear, pragmatic communication skills. More ❯
Employment Type: Contractor
Rate: £1 - £450 per day
Posted:

API Integration Developer

London, South East, England, United Kingdom
Hybrid / WFH Options
Tenth Revolution Group
Hero with external platforms Implement OAuth 2.0 and token-based authentication for API access. Manage the API lifecycle including testing, deployment, version control, logging, and monitoring. Use Python (e.g. FastAPI) and Azure services (e.g. Azure Functions, Microsoft Fabric pipelines) for development and orchestration. Document integration specifications and processes clearly for future maintenance and support. Collaboration & Client Integration Support: Liaise with … handover materials, and ongoing technical documentation.Share best practices and contribute to continuous improvement. About you: Experienced in developing RESTful APIs and implementing OAuth 2.0 authentication. Skilled in Python (preferably FastAPI), Git, SQL, and cloud services like Microsoft Azure. Familiar with technologies such as: Airbyte, Rivery and Hevo Familiar with HR, Payroll, Recruitment, and L&D terminology and workflows. Able to More ❯
Employment Type: Contractor
Rate: £300 - £400 per day
Posted:

API Integration Developer

City of London, London, United Kingdom
Hybrid / WFH Options
Tenth Revolution Group
Hero with external platforms Implement OAuth 2.0 and token-based authentication for API access. Manage the API lifecycle including testing, deployment, version control, logging, and monitoring. Use Python (e.g. FastAPI) and Azure services (e.g. Azure Functions, Microsoft Fabric pipelines) for development and orchestration. Document integration specifications and processes clearly for future maintenance and support. Collaboration & Client Integration Support: Liaise with … handover materials, and ongoing technical documentation.Share best practices and contribute to continuous improvement. About you: Experienced in developing RESTful APIs and implementing OAuth 2.0 authentication. Skilled in Python (preferably FastAPI), Git, SQL, and cloud services like Microsoft Azure. Familiar with technologies such as: Airbyte, Rivery and Hevo Familiar with HR, Payroll, Recruitment, and L&D terminology and workflows. Able to More ❯
Employment Type: Contract
Rate: £300 - £400/day
Posted:

AWS Platform Engineer

London, South East, England, United Kingdom
Oscar Technology
a narrow focus on the cloud. Required Skills AWS Platform Engineering - Expert skills needed Terraform/Kubernetes - good knowledge Python, strong Python knowledge including REST API, frameworks such as FastAPI or Flask. Boto3 - Automation of AWS Pipelines An AWS Solution Architect certification is highly desirable Desirable skills include - API Gateway, Lambda, EventBridge, CloudFormation, and SQLAlchemy Apply Now! If you are More ❯
Employment Type: Contractor
Rate: £700 per day
Posted:
FastAPI
London
10th Percentile
£324
25th Percentile
£400
Median
£513
75th Percentile
£844
90th Percentile
£881