1 to 25 of 96 Remote FastAPI Jobs in 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 ❯

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 ❯

need to hold an active SC (Security Check) Clearance or be eligible for such level of clearance. Technical Expertise 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 . LLM experience : Practical experience with Large Language More ❯

world needs, contributing directly to products that redefine how humans and intelligent agents collaborate. Key Responsibilities Design, implement, and maintain scalable back-end systems and RESTful APIs using Python (FastAPI/D) Apply domain-driven design and test-driven development to build microservices using agile methodologies, with a focus on reliability Develop, test, and deploy LLM-based applications in secure … re motivated by the opportunity to build meaningful, production-ready tools at the frontier of LLMs, agentic AI, and enterprise software. Essential: Strong experience with Python and proficiency in FastAPI or Django Proven experience building secure, enterprise-grade, public-facing software in an agile delivery environment Familiarity with SQL and NoSQL databases, including PostgreSQL, Redis, or MongoDB Solid understanding of More ❯

remote or hybrid) Primary requirements: Must be eligible for SC Clearance Leadership: Experience in leading projects and people management 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 with tools like LangChain, LangGraph More ❯

s degree in computer science or equivalent work experience Bonus Points Additional skills that would be beneficial include: Experience in a startup environment Knowledge of Python frameworks (Django, Flask, FastAPI), Rust, and machine learning libraries Familiarity with Generative AI, MLOps, CI/CD, and cloud platforms (AWS/GCP/Azure) Expertise with container tools like Docker and Kubernetes Ready More ❯

both frontend and backend components of digital solutions. Contribute to user interface development using technologies such as React.js, TypeScript, and Tailwind CSS. Support backend development using Python (Django/FastAPI) and Node.js (Express). Assist with database development and maintenance (PostgreSQL, MySQL, and optionally MongoDB/DynamoDB). Contribute to cloud infrastructure deployment and maintenance (AWS or Azure). Assist More ❯

both frontend and backend components of digital solutions. Contribute to user interface development using technologies such as React.js, TypeScript, and Tailwind CSS. Support backend development using Python (Django/FastAPI) and Node.js (Express). Assist with database development and maintenance (PostgreSQL, MySQL, and optionally MongoDB/DynamoDB). Contribute to cloud infrastructure deployment and maintenance (AWS or Azure). Assist More ❯

serverless applications, containerisation (e.g. Docker) and CI/CD. Experience in managing cloud services like Google Cloud and AWS. Bonus points Startup experience Experience with Python web services (e.g. FastAPI, Django). Data engineering experience using PyData stack technologies (e.g. NumPy, Pandas, etc.) Experience building machine learning systems with LLMs, RAGs utilising embeddings. Technology Frontend: Typescript, Next.js, Vercel Backend: Go 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 ❯

that’s well-backed, aggressively growing, and ready to take their platform to the next level. 🔧 What You’ll Be Doing: Building robust, secure APIs using Python (Flask/FastAPI) Designing and scaling cloud infrastructure on AWS Creating beautiful, fast interfaces with React , Next.js , and TypeScript Working closely with ML, product, and design teams Mentoring others and helping shape engineering … clean, testable, production-ready code Troubleshooting with modern tools (e.g. Sentry , Datadog ) ✅ What They’re Looking For: 6+ years in full-stack engineering roles Strong Python backend experience (Flask, FastAPI, Django, etc.) Solid React/Next.js front-end skills (TypeScript is a plus) Good knowledge of DevOps and AWS tools (Lambda, ECS, S3, etc.) Understanding of API performance, testing, and More ❯

that’s well-backed, aggressively growing, and ready to take their platform to the next level. 🔧 What You’ll Be Doing: Building robust, secure APIs using Python (Flask/FastAPI) Designing and scaling cloud infrastructure on AWS Creating beautiful, fast interfaces with React , Next.js , and TypeScript Working closely with ML, product, and design teams Mentoring others and helping shape engineering … clean, testable, production-ready code Troubleshooting with modern tools (e.g. Sentry , Datadog ) ✅ What They’re Looking For: 6+ years in full-stack engineering roles Strong Python backend experience (Flask, FastAPI, Django, etc.) Solid React/Next.js front-end skills (TypeScript is a plus) Good knowledge of DevOps and AWS tools (Lambda, ECS, S3, etc.) Understanding of API performance, testing, and More ❯

that’s well-backed, aggressively growing, and ready to take their platform to the next level. What You’ll Be Doing: Building robust, secure APIs using Python (Flask/FastAPI) Designing and scaling cloud infrastructure on AWS Creating beautiful, fast interfaces with React , Next.js , and TypeScript Working closely with ML, product, and design teams Mentoring others and helping shape engineering … clean, testable, production-ready code Troubleshooting with modern tools (e.g. Sentry , Datadog ) ✅ What They’re Looking For: 6+ years in full-stack engineering roles Strong Python backend experience (Flask, FastAPI, Django, etc.) Solid React/Next.js front-end skills (TypeScript is a plus) Good knowledge of DevOps and AWS tools (Lambda, ECS, S3, etc.) Understanding of API performance, testing, and More ❯

Python Developer Hybrid (1 day a week in London) | Full-time Salary £65,000 to £95,000 DOE Are you an experienced Python Developer who loves solving real-world problems with clean, scalable code? Gravitas has partnered with an established More ❯

Python Developer Hybrid (1 day a week in London) | 🕒 Full-time Salary £65,000 to £95,000 DOE Are you an experienced Python Developer who loves solving real-world problems with clean, scalable code? Gravitas has partnered with an established More ❯

Python Developer Hybrid (1 day a week in London) | 🕒 Full-time Salary £65,000 to £95,000 DOE Are you an experienced Python Developer who loves solving real-world problems with clean, scalable code? Gravitas has partnered with an established More ❯

scale the platform. This is a key role for someone who’s comfortable wearing multiple hats, building in the cloud, and solving problems end to end. Tech stack: Python (FastAPI, gRPC) React Postgres Temporal, Dagster (workflow/ETL) GitHub Copilot, Cursor Docker, CI/CD pipelines Azure, AWS, or GCP Benefits: Strong equity package 25 days holiday + bank holidays … included) Access to gym and fitness classes Flexible hybrid model – office twice a month Regular team events and offsites Key words: Full Stack, Python, React, Postgres, ETL, SaaS, AI, FastAPI, Temporal, Dagster, Kubernetes, GitHub Copilot, Cloud, CI/CD, Autonomous, London Hybrid More ❯

scale the platform. This is a key role for someone who’s comfortable wearing multiple hats, building in the cloud, and solving problems end to end. Tech stack: Python (FastAPI, gRPC) React Postgres Temporal, Dagster (workflow/ETL) GitHub Copilot, Cursor Docker, CI/CD pipelines Azure, AWS, or GCP Benefits: Strong equity package 25 days holiday + bank holidays … included) Access to gym and fitness classes Flexible hybrid model – office twice a month Regular team events and offsites Key words: Full Stack, Python, React, Postgres, ETL, SaaS, AI, FastAPI, Temporal, Dagster, Kubernetes, GitHub Copilot, Cloud, CI/CD, Autonomous, London Hybrid More ❯

communication with both a technical and non-technical audience Independent and self-driven learner, able to step outside of their area of expertise Python; we work with asyncio, SQLAlchemy, FastAPI, Pydantic, NumPy, Pandas SQL; performance tuning, schema design, monitoring in production, we mainly work with PostgreSQL Cloud (AWS) deployments and monitoring, basic networking and security best practices Command line familiarity More ❯

applications and model deployment Comfortable across front-end (HTML, CSS, Tailwind) and back-end (Pinecone, microservices, serverless) Brownie points: SEO know-how Deeper AI/ML chops (Colab, Streamlit, FastAPI, PyTorch, etc.) Entrepreneurial streak and previous startup exposure Ability to pivot quickly and learn on the fly Python experience You're a curious problem-solver who communicates clearly, embraces change More ❯

Are you passionate about revolutionising engineering with AI? Here at Monolith AI we're on a mission to empower engineers to use AI to solve even their most intractable physics problems. We've doubled in size over the last four More ❯

to expand their well-established career, who is excited about solving complex problems and ownership, and who enjoys working with technologies like Python, Typescript, GraphQL, AWS, and Frameworks like FastAPI and React. What You'll Do Build scalable web applications utilizing open-source tools and technologies Build and use REST and GraphQL APIs Be able to work independently while communicating … or solution fragility Requirements 7+ years of professional experience building scalable and reliable web applications is required 5+ years of experience with Python and Python web frameworks (Django, Flask, FastAPI, etc ) 5+ years of experience with front-end technologies, such as JavaScript, Typescript, and React Able to create database schemas that represent and support business processes Unit test and debugging … MySQL or PostgreSQL Independent, self-managed and motivated Good command of the English language Nice to Have Experience with any of the following would be a plus: GraphQL, React, FastAPI, AWS (or any other Cloud provider) A bachelor's degree in computer science, engineering, or information systems Veeva's headquarters is located in the San Francisco Bay Area with offices More ❯

will be leading a small team (currently 3 Developers and a DevOps Engineer) so will need to have experience leading and building a team here is important. Stack: Python, FastAPI, Go, TypeScript, C#, React.JS, Azure, Terraform, Kubernetes What do you need? Experience with BE languages such as Python, Golang and C# Frontend experience with Typescript and React,JS Leadership experience More ❯

will be leading a small team (currently 3 Developers and a DevOps Engineer) so will need to have experience leading and building a team here is important. Stack: Python, FastAPI, Go, TypeScript, C#, React.JS, Azure, Terraform, Kubernetes What do you need? Experience with BE languages such as Python, Golang and C# Frontend experience with Typescript and React,JS Leadership experience More ❯