76 to 91 of 91 Permanent FastAPI Jobs

anxiety and depression every day. You'll work across the full stack: Frontend: TypeScript & React Backend: C#, Python & TypeScript across .NET 8/10, FastAPI & Node You won't just write code. You'll drive technical decisions, mentor engineers, and help shape the direction of a product that operates … Doing 🔧 Build & own full stack features - from TypeScript/React frontends to C#, Python, and TypeScript backends across .NET 8/10, FastAPI, and Node 🏗️ Take end-to-end ownership of product areas - architecture, implementation, deployment, monitoring, and iteration 🧭 Lead technical discussions - driving decisions on system design, code quality ...

make a real impact in the industry. What you’ll do as the Full Stack Developer: Design and develop robust backend systems using Python (FastAPI or Flask). Build and integrate RESTful and GraphQL APIs . Develop React-based front-end components for a seamless user experience. Architect and deploy … Debug and troubleshoot issues to keep things running smoothly. What my client are looking for in their next Full Stack Developer: Proven Python experience (FastAPI or Flask preferred). React expertise —this is essential. Strong experience with AWS cloud services (EC2, Lambda, S3, DynamoDB, etc.). Solid understanding ...

FULL STACK ENGINEER - LONDON (WATERLOO, HYBRID) KEY POINTS Salary up to £75,000 Hybrid working - 3 days per week in Waterloo, London Python, FastAPI, PostgreSQL, React or Next.js End-to-end ownership across frontend and backend ABOUT THE CLIENT We're working with an ambitious AI-driven organisation building advanced … with React and/or Next.js to deliver clean, responsive user experiences. On the backend, you'll design and maintain APIs using Python and FastAPI, ensuring systems are scalable and performant. You'll work extensively with real-time sports data, translating complex logic into clean, maintainable code. Experience with ...

both frontend and backend. 🔑 The Role • Building a complexed app to handle data entry and visualisation • React (TypeScript) • Design & build scalable APIs using Python (FastAPI) • Owning end-to-end features across FE & BE • Contribute to architecture, code quality & best practices 🎯 What We’re Looking For 👉 Strong React + TypeScript experience … Solid backend skills with Python (ideally FastAPI) 👉 Proven experience building fullstack products end-to-end 👉 Background working on complexed and data heavy products 👉 Exposure to data pipelines/ETL ➕ Nice to have Azure/cloud experience IaC (Terraform/OpenTofu) Experience with AI tools or LLM integrations ...

moving forward. 2. Python-Centric Engineering Hands-On Coding: serve as the primary contributor to our Python codebase. You will write clean, asynchronous code (FastAPI, AsyncIO) that handles complex agent orchestration. Production AI: You won't just tweak prompts; you will build the serving infrastructure, vector retrieval pipelines … focus on business value over over-engineering. Technical Expertise Python Mastery: Expert-level Python skills are non-negotiable. You know the ecosystem (Pydantic, Poetry, FastAPI) inside and out. AI Engineering: Experience building actual products with LLMs (not just tutorials). You understand the challenges of context windows, latency, and hallucination. ...

product Experience with Hotwire (Turbo & Stimulus) and Tailwind CSS Familiarity with background job processing (Sidekiq, Delayed Job, etc.) Experience with Python and FastAPI - our data pipeline and some supporting services are built in Python, and you'd be expected to maintain and contribute to these alongside the Rails codebase Familiarity … infrastructure and deployment platforms Experience working in a startup or high-growth environment Our Stack Backend: Ruby on Rails, PostgreSQL, Sidekiq Data & Services: Python, FastAPI Frontend: Hotwire (Turbo + Stimulus), Tailwind CSS, Three.js Infrastructure: Render Tooling: GitHub Actions, Sentry About Resi Resi is the UK’s number one home extension ...

BACKEND ENGINEER - LONDON (WATERLOO, HYBRID) KEY POINTS Salary up to £75,000 Hybrid working - 3 days per week in Waterloo, London Python, FastAPI, PostgreSQL, AWS & Docker Building real-time AI solutions within the sports industry ABOUT THE CLIENT We're supporting a rapidly growing, AI-focused organisation operating within … time data systems Fast-paced, collaborative engineering environment THE BACKEND ENGINEER ROLE: You'll design, build, and maintain high-performance APIs using Python and FastAPI, working with large volumes of live sports data. The systems are real-time and data-heavy, so experience with asynchronous programming and scalable backend architecture ...

Technical Lead | Product Technical Lead | Tech Lead | Product Manager | AI/Data Science | Python | FastAPI | SaaS | Hybrid 2 days a week | Central London | £85,000 + 15% bonus I am currently working with a brilliant consultancy with deep expertise in their field of Data and Cyber Security solutions, predominantly with … fullest. Key skills Strong software engineering skills, delivering end-to-end software products. Highly product orientated. Highly skilled in Python development, with knowledge of FastAPI framework. Good databases knowledge with schema design and SQL. Some front-end development preferably TypeScript & React is highly desirable. Experience of designing scalable systems ...

part of a team that's pushing boundaries. What you'll do Design, build, and optimize high-performance Back End systems in Python and FastAPI Develop and maintain Back End systems that handle large volumes of Real Time data Write clean, testable, and maintainable code following best practices Contribute … collaborative, fast-moving environment What we're looking for Strong professional experience with Python Solid experience building RESTful APIs with FastAPI (or similar frameworks like Flask/Django) Passion for performance, scalability, and automation Experience or interest in AI A proactive mindset - someone who loves solving problems and experimenting with ...

features used by enterprise customers. Develop modern, responsive interfaces using React/Next.js . Design and optimize APIs, data pipelines, and integrations using Python (FastAPI/Django) . Collaborate with design, product, and AI teams to deliver new functionality quickly and reliably. Contribute to architectural decisions, system scalability, and engineering … Looking For: Proven experience as a Full-Stack Engineer in a startup or fast-paced environment. Strong proficiency in React/Next.js and Python (FastAPI/Django) . Experience shipping scalable, production-grade software. Exposure to or interest in AI/ML-driven products . Startup experience or comfort with ...

thrives in a collaborative, fast-paced startup environment. What you’ll do Build and maintain scalable backend services using Python and FastAPI Develop modern, responsive user interfaces using React and Next.js Design and integrate APIs that power data-driven scientific applications Work with large biological datasets and build efficient data … startup or fast-moving environment Strong problem-solving skills and the ability to take ownership of projects Nice to have Experience with FastAPI Exposure to data engineering or data pipelines Experience working with scientific or data-heavy applications Interest in biotech, healthcare, or scientific software Following your application Jay Robins ...

Platforms Itential Automation Platform Cisco NSO – Service development and lifecycle Apache Airflow Hasi Corp Vault Openshift Automation development Python Fast API Rest API Netconf Yang modelling XML/Json Jinja/TextFSM Pytest Unit testing ...

engineering, you'll operate as a systems architect, working across LLM orchestration, context engineering, vector databases, and scalable cloud infrastructure. The stack includes Python, FastAPI, React, AWS, PostgreSQL, and Neo4j, with a strong focus on agentic architectures and production-grade AI systems. This is a rare chance to join … process and Nathan Laidlaw at Transparent Technology will be in touch. Founding Engineer, AI Agents, LLMs, Agentic AI, Knowledge Graphs, Python, AWS, FastAPI, React, Neo4j, Vector Databases, AI Infrastructure, London, Startup, Equity ...

Senior Python Engineer Hybrid working - 3 days per week onsite Salary up to £70,000 per annum A leading Birmingham-based client is seeking a Senior Python Engineer to design, build, and deploy applications using ...

🏠 Founding Engineer (AI PropTech) | Up to £140,000 + Equity | Hybrid (London) 🏠 We the exclusive talent partner on behalf of a seed start-up who're building AI agents for the real estate market. They ...

Senior Backend Engineer – High-Scale Systems | Python & FastAPI | Security SaaS Salary: £75k - £85k plus bonus Location: Fully remote, (UK-based) Sponsorship is not available for this role Prism Digital have partnered with a super interesting and niche VC-backed client specialising in attack surface management and automated red teaming. Their … messaging queues e.g., Kafka (nice to have) This is entirely a Python back-end development role (Python 3), where the core framework used is FastAPI and Kafka for the messaging queues. The data sits in PostreSQL and MongoDB. Benefits Up to £85,000 Fully remote 28-day holidays (including bank ...