1 to 25 of 46 Permanent FastAPI Jobs in the UK excluding London

senior or technical lead role. Proven expertise in full-stack development using: TypeScript (and JavaScript frameworks such as NextJS, Node, or Tailwind) Python (including frameworks like Django, Flask, or FastAPI) PostgreSQL and relational database design, optimization, and maintenance. AI Development Tools such as Windsurf, Aider or Augment. Demonstrable experience building and scaling SaaS platforms in a production environment. Strong understanding More ❯

Python development, including writing clean, efficient, and maintainable code. Service & API Development: Proven track record of designing and implementing RESTful APIs and backend services using frameworks like Flask, Django, FastAPI, or similar. AI & API Integration Experience: Hands-on experience integrating with OpenAI APIs, GPT models, or other AI services, with an understanding of their capabilities and limitations. UI & Data Visualization More ❯

Python Technical Architect 6 Month contract initially Based: Hybrid - Bradford (Max 3 days p/w onsite) Rate: Market rates (via Umbrella company) We have a great opportunity with a world leading organisation where you will be provided with all More ❯

in secure software development and adherence to best practices (e.g., SOLID principles). Hands-on experience with Python frameworks for building RESTful APIs, such as Django/DRF or FastAPI . Clear and effective communication skills tailored to technical and non-technical audiences. Highly Desirable: Experience with Generative AI and LLMs for delivering advanced solutions Familiarity with diverse database types More ❯

in secure software development and adherence to best practices (e.g., SOLID principles). Hands-on experience with Python frameworks for building RESTful APIs, such as Django/DRF or FastAPI . Clear and effective communication skills tailored to technical and non-technical audiences. Highly Desirable: Experience with Generative AI and LLMs for delivering advanced solutions Familiarity with diverse database types More ❯

pivotal role in building our data services capability fit for the future. What You'll Be Doing Designing, developing, and deploying scalable and robust SaaS applications using Python, React, FastAPI, MongoDB, modern AWS cloud services, Terraform, and Airflow. Building and maintaining both the frontend and backend of our core product, ensuring seamless user experiences and high performance. Implementing DevOps practices More ❯

Python Technical Architect - Python, Django, Flask, Microservices, Rest API, Cloud, CI/CD, Databases, FastAPI I am working with a leading global consultancy who is looking for a Python Technical Architect to join a dynamic team delivering solutions for major UK clients. Key Responsibilities: Designing secure, scalable, high-performance Back End systems using Python. Leading technical discussions, mentoring developers, and … week). If you are interested or know anyone who might be please reach out. Python Technical Architect - Python, Django, Flask, Microservices, Rest API, Cloud, CI/CD, Databases, FastAPI More ❯

in Scientific Discovery (Oxford) Base Salary: Up to £80,000 per annum + Equity Location: Oxford, UK Salary: Competitive + Bonus + Excellent Benefits Software Engineer (Python, Django/FastAPI, Kubernetes, Data Platforms) We're actively hiring for a Software Engineer to join a fast-scaling biotech innovator building real-time, scalable platforms that are transforming research across healthcare, biology … Career development opportunities in a company with global reach The chance to apply your engineering skills to problems that genuinely matter You'll work with: Tech stack: Python (Django, FastAPI, Flask), SQL/MongoDB Tooling: Docker, Git, CI/CD, Kubernetes, Terraform Architecture: Cloud-native systems, workflow engines, scalable APIs This role is ideal for someone who: Has 2+ years More ❯

to design decisions and product selection. Ensure platform reliability, scalability, and operational excellence. Participate in Agile/Scrum ceremonies. Essential Skills & Experience: Strong application development in Python (Flask or FastAPI preferred). Broad understanding of data engineering and governance. Kubernetes workload management (OpenShift preferred). RESTful service development for enterprise solutions. Experience with multiprocessing, async I/O, and performance More ❯

performance code Influence architecture and mentor junior engineers Balance delivery with strategic thinking in a fast-moving environment Ideal Candidate 7+ years of experience in software engineering Strong Python (FastAPI, Flask, or Django preferred) AWS or Azure cloud exposure Frontend awareness (e.g. React) Agile mindset; thrives in lean, delivery-focused teams Passionate about AI and emerging tech Holds a STEM More ❯

and tools Collaborate across cross-functional teams, helping build a centre of excellence in GenAI Contribute to business development conversations and future project scoping ?? Your Tech Stack Backend: Python (FastAPI), Node (Express) Frontend: React, Next.js, or Vite GenAI: LangChain, CrewAI, LangGraph, Vercel AI SDK LLMs: OpenAI, Anthropic, Mistral, Llama DevOps: AWS or Azure, containerisation (Docker/Kubernetes) Bonus Points For More ❯

and championing rapid, iterative development in a lean, fast-paced culture. YOUR SKILLS AND EXPERIENCE: 7+ years in software development at a senior level. Strong backend Python engineering background (FastAPI, Flask, or Django preferred). Experience with AWS (Azure acceptable), Agile practices, and CI/CD. Some frontend awareness (React). BENEFITS: Company bonus scheme. Generous holiday allowance (starting at More ❯

to haves We would prioritise candidates with these: • Development experience with Java • Wider experience with relational databases to include MySQL • Good working experience with other tech stack components: Android, FastAPI/Django • Experience contributing to platform transitions or systems consolidation projects • Familiarity with TailwindCSS, component libraries, or design systems • Exposure to geospatial or scientific data interfaces • AWS cloud services, containerisation More ❯

D activities Develop using agile methodologies including test-driven development and continuous delivery Collaborate closely with operations to ensure high availability and performance of applications Core Technologies: Python (Django, FastAPI, Flask), Node.js Relational and non-relational databases (e.g. SQL, MongoDB) Containerisation with Docker, Git, CI/CD pipelines Cloud orchestration tools such as Kubernetes and Terraform We are looking for More ❯

Are you looking for a career move that will put you at the heart of a global financial institution? Then bring your skills in Python Development to join our growing Market Risk Technology Team. The Market Risk Technology teanis seeking More ❯

to impactful Proofs of Concept (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, Mistral, or Llama Cloud: AWS More ❯

development avenues as you shape the future of AI-driven solutions. What Were Looking For: Lead/Managerial experience - Leading/Managing a small team of GenAi Developers 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, Mistral, or Llama Cloud: AWS More ❯

our Loan Processing team. Join 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; based anywhere in the UK More ❯

Avro Strong grasp of CI/CD, Git, infrastructure-as-code (Terraform, CloudFormation) A "get-it-done" mindset-balancing speed with clean, maintainable code Bonus Points For: Experience with FastAPI , Express , or GraphQL Exposure to frontend tech like React and TypeScript Knowledge of Ruby Experience in AdTech (DSPs, event attribution, log-level data) Who You Are You own your work More ❯

paced startup environment. Requirements: 1st class - 2;1 Degree in Comp Sci or STEM subject from a Top ranked University 3+ years of experience in Python development Tech: Python, FastAPI, Pydantic, PostgreSQL, AWS DevOps tools: Kubernetes, Docker,Terraform, Jenkins Very strong software engineering principles Enthusiasm for startup environment and cross-functional teams Passion for automation and data infrastructure More ❯

TensorRT Multi-Agent Orchestration: Work with LangChain, AutoGen, CrewAI, DSPy and similar tools Cloud & MLOps (AWS): Deploy with SageMaker, Bedrock, Lambda, S3, ECS, EKS Full-Stack Integration: Build APIs (FastAPI, Flask) and integrate with React, TypeScript, Node.js Vector Search: Use FAISS, Weaviate, Pinecone, ChromaDB, OpenSearch Required skills & experience: 3-5+ years of experience in ML engineering and software development More ❯

TensorRT Multi-Agent Orchestration: Work with LangChain, AutoGen, CrewAI, DSPy and similar tools Cloud & MLOps (AWS): Deploy with SageMaker, Bedrock, Lambda, S3, ECS, EKS Full-Stack Integration: Build APIs (FastAPI, Flask) and integrate with React, TypeScript, Node.js Vector Search: Use FAISS, Weaviate, Pinecone, ChromaDB, OpenSearch Required skills & experience: 3-5+ years of experience in ML engineering and software development More ❯

across the full ML lifecycle, 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: 3-5+ years in machine More ❯

across the full ML lifecycle, 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: 3-5+ years in machine More ❯

across the full ML lifecycle, 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: 3-5+ years in machine More ❯