1 to 25 of 26 FastAPI Jobs in Central London

skills by exploring and experimenting with emerging technologies, including GenAI. Your skills and experience: Backend Development: Experience in building microservices using either Python with FastAPI, or TypeScript with Express or equivalent Frontend Development: Experience in building React applications using TypeScript, leveraging frameworks such as Next.js or Vite. GenAI Frameworks: Familiarity ...

skills by exploring and experimenting with emerging technologies, including GenAI. Your skills and experience: Backend Development: Experience in building microservices using either Python with FastAPI, or TypeScript with Express or equivalent Frontend Development: Experience in building React applications using TypeScript, leveraging frameworks such as Next.js or Vite. GenAI Frameworks: Familiarity ...

years of commercial software development experience. Proven success in high-performing engineering teams within fast-paced environments. Deep expertise in: Python (Django, Flask, or FastAPI) PostgreSQL (design, optimisation, maintenance) Containerisation (Docker/Kubernetes) Event-driven architecture (Kafka/RabbitMQ) Desirable experience includes: TypeScript/JavaScript (NextJS, NodeJS, Tailwind) Terraform ...

scalable mobile APIs (REST, HTTPS, etc.). Good principles of security management (secrets, protocols, etc.). Experience with some Python web frameworks (Django, Flask, FastAPI, etc.). Desirable Skills 👌 Can speak, or learning to speak, more than one language Experience with real-time databases. Experience with in-memory databases. Experience ...

uncertainty environments Excellent communication and collaboration skills Demonstrated curiosity and drive to learn through experimentation Preferred: Familiarity with tech stack: Next.js, React, TypeScript, Python, FastAPI, Postgres, Redis Experience with cloud infrastructure (AWS, GCP) Exposure to or experience with foundation models or Generative AI (LLMs, RAG, fine-tuning, agents, evals ...

revamp the future of technology in education. Happy to speak to all Senior Python Developers, as long as you have worked with flask or FastAPI, have led or mentored a team and are keen to learn and use new technologies Fancy taking ownership over building scalable Python applications, driving Agile ...

with Product and cross-functional domain experts Continuously improve performance, quality and developer experience What We’re Looking For Strong Python (Flask moving to FastAPI with Typing) backend experience Proven experience building APIs within service-oriented architectures Solid SQL knowledge PostgreSQL AWS (Lambda, ECS) Docker Strong system design and data ...

graduates or more senior engineers Infrastructure or deployment experience (AWS, Terraform) is a bonus Happy working onsite five days per week Tech stack Python, FastAPI React, TypeScript Postgres AWS, Terraform Compensation & details up to £185k base + equity (flexible for exceptional profiles) Visa sponsorship available Standard pension Five meals ...

products in production - Curiosity, creativity, and a drive to unlock real business value with AI Tech my client works with: Python, React/Next.js, FastAPI/Django, Azure/GCP, OpenAI, LangChain, CrewAI, and more. If you want to push the boundaries of AI in consulting, this is your place ...

Composer or Vertex Pipelines. Domain Knowledge: Understanding of sports-specific data types ( event, tracking, scouting, video ) API Development: Experience building data-centric APIs using FastAPI , especially in serverless environments (e.g., Google App Engine) Streaming Data: Familiarity with real-time data pipelines and data ingestion at scale DevOps/MLOps: Exposure ...

Flow: Design logic from persistent storage layers to API endpoints. Execute with Python: Apply expertise in Python and web frameworks (transitioning from Flask to FastAPI/Typing). Build Scalable APIs: Demonstrate deep experience in Service Oriented Architecture. Query with Precision: Use strong SQL skills to manage and retrieve data. ...

Reviewing feature designs from a testability perspective Participating in architecture discussions with a quality lens Our Client's Tech Stack (Context) Backend: Python 3.11+, FastAPI Frontend: TypeScript, React Infra: AWS (ECS/Fargate, S3, RDS, CloudFront) Data: PostgreSQL, CSV/Parquet CI/CD: GitLab CI IaC: Terraform Testing: Pytest ...

Experience Languages: Expert Python proficiency for production-grade AI development; proficiency in TypeScript. Frameworks: Hands-on experience using LangChain/LangGraph, LlamaIndex, PyTorch, and FastAPI Infrastructure: Experience with AWS Bedrock/SageMaker; Docker/Kubernetes for scaling agent instances. Proven experience building Retrieval-Augmented Generation (RAG) systems; Graph-RAG experience ...

About Persistent: We are an AI-led, platform-driven Digital Engineering and Enterprise Modernization partner, combining deep technical expertise and industry experience to help our clients anticipate what’s next. Our offerings and proven solutions ...

web3 products Implement REST APIs with Python Integratebackends with web3, blockchains, DAOs, amd smart contracts Requirements Fluency in Python Experience with Python frameworks.(FastAPI, Flask and Django.) Awareness of cloud infrastructure 3+ years professional software engineering experience Benefits Competitive salary Bonus opportunities Flexibleholiday allowance To apply, please select EASY APPLY ...

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 ...

product teams Strong ownership mindset and ability to execute independently Based in London and happy working hybrid Tech Stack: Frontend: React, Next.js Backend: Python, FastAPI Data & Infra: SQL, GCP CI/CD, testing, and code review as standard engineering practice Interview Process Introductory conversation Technical discussion/assessment Final interview ...

Flow: Design logic from persistent storage layers to API endpoints. Execute with Python: Apply expertise in Python and web frameworks (transitioning from Flask to FastAPI/Typing). Build Scalable APIs: Demonstrate deep experience in Service Oriented Architecture. Query with Precision: Use strong SQL skills to manage and retrieve data. ...

Senior Software Engineer | London | £100,000 - £160,000 | Python | FastAPI | AWS Location: London based - hybrid Salary: £100,000 - £160,000 + equity Tech Stack: Backend: Python (experience with FastAPI or Django or Flask beneficial) Cursor, Claude Code AWS - experience with Azure & GCP beneficial Are you a backend engineer who cares … complex problems, and be part of an exceptional team, get in touch at imogen@sr2rec.co.uk. Senior Software Engineer | London | £100,000 - £160,000 | Python | FastAPI ...

This role is outside IR35 and offers the opportunity to work with cutting-edge technologies. Hiring Company: A forward-thinking organization utilizing Python (Flask, FastAPI), PostgreSQL, and AWS to deliver scalable, high-quality backend systems. Key Responsibilities: Architect with Purpose: You will reason about software placement within broader business systems … logic from persistent storage layers to API endpoints. Execute with Python: Apply deep expertise in Python and web frameworks, specifically transitioning from Flask to FastAPI and using Python Typing. Build Scalable APIs: Demonstrate a strong background in Service Oriented Architecture to develop scalable, well-documented APIs. Query with Precision ...

architecture across the portfolio. Essential Requirements 3-6+ years building production-grade full-stack applications, with clear ownership. Strong backend experience in Python (FastAPI preferred) and solid database skills (PostgreSQL/MongoDB). Proven experience building and shipping mobile apps with React Native. Strong React fundamentals (Next.js experience … Security hygiene (secrets, permissions, least-privilege) and practical data-privacy basics. Planning & execution in Linear (or similar). Tools & Stack Backend/Runtime: Python (FastAPI), Node.js. Frontend : React/Next.js Mobile: React Native Datastores: PostgreSQL, MongoDB (as appropriate), Redis (caching/sessions). Vectors/Embeddings: Chroma (or similar). ...

Senior Full Stack Engineer (AI) | London | £100k to £150k | React | Django | FastAPI Location: London Salary: £100,000-£150,000 + benefits This role is for Engineers who are intellectual and driven by deep complexity. This is about building tools that help people make sense of exceptionally complex systems. You will … competent as they are ambitious. What you will be doing Building and evolving full stack applications used by technical teams, using Django, FastAPI & React Creating interfaces that help users understand complex behaviour and data Working closely with others to shape how tools should work and feel Balancing speed, quality ...

Senior Software Engineer | London (hybrid) | £85k - £99k + Equity | Python | FastAPI | SaaS Location: London (hybrid) Salary: £84,000 to £99,000 plus equity Tech Stack: Backend: Python (FastAPI), experience in any strongly typed language is required Frontend: TypeScript (Vue.js) Cloud Systems: experience across any GCP, Azure … email at imogen@sr2rec.co.uk. We're arranging interviews within the next 2 weeks. Senior Software Engineer | London (hybrid) | £85k - £99k + Equity | Python | FastAPI | SaaS ...

private clouds for classified defence customers. You'll work with custom transformer AI models that fundamentally understand software at the binary level, using Python, FastAPI, Celery, Redis, RabbitMQ, PostgreSQL, and Kubernetes to transform cutting-edge AI research into production systems that process hundreds of gigabytes of data daily. … rows. You thrive on autonomy, taking high-level problems and delivering working solutions without hand-holding. Must-haves: Strong Python with async frameworks (FastAPI or similar), experience with Celery/Redis/RabbitMQ, PostgreSQL expertise, Kubernetes operations, ability to obtain UK security clearance (SC level). What's On Offer ...

making AI work in unpredictable environments. You can explain complex multi-step reasoning to a non-technical stakeholder clearly, then dive straight into the FastAPI or Next.js code to build it. This team thinks about the product at night. They are looking for a collaborator who is equally obsessed with … potential of agentic systems. The Technical Stack Backend: Python (FastAPI) Frontend: TypeScript (Next.js) AI: LLM Orchestration, Agentic Frameworks, Vector DBs Infrastructure: AWS The Interview Process Intro Call (30-min): A high-level alignment on vision and technical philosophy with the founders. Technical Deep Dive (60-min): A walkthrough of real ...