26 to 50 of 90 FastAPI Jobs in the UK excluding London

communication skills and a bias toward action. Technologies You’ll Work With Experience in some or most of the following: Languages/Frameworks: Python, FastAPI, Pydantic, Streamlit (for internal tools) AI: AgenticFlows, GenAI, LLMs, and multimodal systems Architecture: Microservices, RESTful APIs, async programming Infrastructure: Docker, Terraform, GitHub Actions, GCP (preferred More ❯

communication skills and a bias toward action. Technologies You’ll Work With Experience in some or most of the following: Languages/Frameworks: Python, FastAPI, Pydantic, Streamlit (for internal tools) AI: AgenticFlows, GenAI, LLMs, and multimodal systems Architecture: Microservices, RESTful APIs, async programming Infrastructure: Docker, Terraform, GitHub Actions, GCP (preferred More ❯

communication skills and a bias toward action. Technologies You’ll Work With Experience in some or most of the following: Languages/Frameworks: Python, FastAPI, Pydantic, Streamlit (for internal tools) AI: AgenticFlows, GenAI, LLMs, and multimodal systems Architecture: Microservices, RESTful APIs, async programming Infrastructure: Docker, Terraform, GitHub Actions, GCP (preferred More ❯

a high-impact platform using modern technologies and best practises from the ground up. Tech Stack You'll Work With: Python React.js & TypeScript SQLAlchemy & FastAPI Relational Databases Azure (experience with other cloud platforms also considered) About the Role: We are seeking inquisitive, collaborative engineers who are always eager to learn More ❯

the boxes here): Confidence in Python Web Development (3+ years) Web Frameworks (Flask/Django) Shell/Bash/Unix Scripting Exposure to APIs (FastAPI) Interest in DevOps practices and exposure to CI/CD, containerisation, cloud platforms (AWS), or related tools Strong general tech knowledge Ambition to become a More ❯

to architectural decisions and drive best practices in software engineering. Key Requirements: Strong experience in Python and modern development practices. Hands-on experience with FastAPI and Django frameworks. Solid understanding of cloud services, ideally Google Cloud Platform (GCP). Proven ability to build scalable systems and manage end-to-end More ❯

of media measurement techniques, such as media mix modelling. Experience with advanced AI techniques, including NLP, GenAI, and CausalAI. Familiarity with MLFlow, API design (FastAPI), and dashboard building (Dash). If this role looks of interest, reach out to Joseph Gregory More ❯

POC), engage with clients, and explore new business development avenues as you shape the future of AI-driven solutions. What Were Looking For: Python (FastAPI), Typescript (Express) or similar Frontend Development: React, Next.js, or Vite GenAI tools: LangChain, LangGraph, CrewAI, or Vercel AI (Python or JavaScript) LLM platforms: OpenAI, Anthropic More ❯

Nice-to-Have: Experience with marketing data, customer-level modelling, or decision science (e.g. uplift, attribution, causal AI, optimization) Familiarity with MLOps tooling (MLflow, FastAPI, Airflow, etc.) Experience designing and interpreting A/B tests or other experimental frameworks Background in consulting, agency, or fast-paced environments where autonomy and More ❯

a small, ambitious team working closely with Java and Data Science teams to build and support infrastructure for Credit Risk Management, using technologies like FastAPI, Pandera, Pandas, and Pydantic. The role involves collaboration, architecture development, code review, and supporting data science infrastructure. Remote work is possible with occasional office visits More ❯

in our globally distributed environment. Ideal, But Not Required Experience with Vega, Observable Plot, ggplot or another grammar-of-graphics library. Experience in Python, FastAPI Expertise in data engineering topics, SQL, parquet Experience with AWS services and serverless architectures. What we offer Work with colleagues that lift you up, challenge More ❯

a product that transforms the way property is transacted globally. Ideal candidates will have: 4+ years of proven experience in Python, with experience in FastAPI and SQLAlchemy. Strong infrastructure skills using Terraform and familiarity with cloud services (especially Azure). Expertise in CI/CD, automated testing, and scaling applications. More ❯

Salary: £70,000 - £120,000 + 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 More ❯

Salary: £80,000 - £130,000 + 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 More ❯

Working on complex browser integrations and APIs Contributing to a high-performance, test-driven engineering culture Tech Stack Languages: TypeScript, Python Frameworks: React, Node.js, FastAPI Cloud: AWS, Kubernetes, Docker What We’re Looking For 5+ years of software engineering experience, ideally in cybersecurity or SaaS Strong experience with modern web More ❯

AI-driven projects. • Proven track record in managing software projects that have shipped to production (ideally with React and Python stacks, such as Django, FastAPI, or Flask). • Experience delivering AI-driven projects and integrating Large Language Models (LLMs), RAG workflows, or similar technologies (ideally relevant to AVIS or similar More ❯

based in Central Manchester three days a week with flexibility to work from home the other two days. About you: You have strong Python, FastAPI, and AWS backend development skills combined with React, Next.js, and TypeScript. You have full software development lifecycle experience and a good knowledge of modern software More ❯

from data collection and preprocessing to model evaluation, deployment, and monitoring. Full-Stack Integration : Develop APIs and integrate ML models into web applications using FastAPI, Flask, React, TypeScript, and Node.js. Vector Databases & Search : Implement embeddings and retrieval mechanisms using Pinecone, Weaviate, FAISS, Milvus, ChromaDB, or OpenSearch. Required skills & experience More ❯

from data collection and preprocessing to model evaluation, deployment, and monitoring. Full-Stack Integration : Develop APIs and integrate ML models into web applications using FastAPI, Flask, React, TypeScript, and Node.js. Vector Databases & Search : Implement embeddings and retrieval mechanisms using Pinecone, Weaviate, FAISS, Milvus, ChromaDB, or OpenSearch. Required skills & experience More ❯

Development experience in the required language, including OOP. In this case, the primary language is Python. Experience working with applicable libraries/frameworks e.g. FastAPI Experience with commonly used development tools (IDEs, git etc.). Understanding of containerisation and serverless technologies. Working knowledge of cloud platform resources e.g. Azure Experience More ❯

of intelligent, scalable digital products. Key Responsibilities: Design, build, and maintain scalable fullstack web applications using React on the frontend and Python (Django/FastAPI/Flask) on the backend. Collaborate closely with data scientists, ML engineers, and product managers to integrate AI-driven features into the platform. Develop and … Strong hands-on experience with React and modern JavaScript (ES6+) or TypeScript. Proficiency in Python , ideally with experience in web frameworks such as Django, FastAPI, or Flask. Strong understanding of API design, microservices, and web architecture. Experience with relational and NoSQL databases (e.g. PostgreSQL, MongoDB). Comfortable working with cloud More ❯

+ bonus and benefits Location: Cannon Street (Hybrid 3 days onsite) Tech Stack Python – advanced development essential Web Frameworks – Django, Flask or FastAPI Databases – Oracle & Microsoft SQL Server Cloud – Microsoft Azure (App Services, Functions, SQL, etc.) Bonus: Experience with trade lifecycle systems or financial reporting tools If you enjoy clean More ❯

of expansion. You'll be 100% hands-on, with the opportunity to step into a leadership role as the team scales. Tech Stack - Python, FastAPI, AWS, Typescript, PostgreSQL, NumPy, Pandas What You’ll Be Doing - Designing, building, and maintaining scalable backend systems for AI-driven healthcare solutions. Working closely with More ❯

Document your work to ensure clarity and continuity across the team Qualifications Strong experience in Python development Knowledge of frameworks such as Django or FastAPI (or equivalent) Experience working with databases (SQL or NoSQL) Familiarity with testing frameworks (e.g., PyTest, Unittest) Experience with version control (Git) and modern development workflows More ❯

Nice-to-Have: Experience with marketing data or customer-level models (e.g. uplift, attribution, causal inference, campaign optimization) Familiarity with MLOps tools (e.g. MLflow, FastAPI, Airflow) Exposure to A/B testing and experimentation frameworks WHY THIS ROLE IS DIFFERENT This isn’t a narrow data science role — you won More ❯