51 to 75 of 85 FastAPI Jobs in the South East

users Strong understanding of product development and navigating large codebases Located in London/Paris and open to working in office Tech Stack: Python FastAPI Typescript + React Open source LLMs On premise deployments Benefits Currently Offered (likely to improve as company grows): 100% coverage for travel expenses Childcare support More ❯

Python Developer - Greentech Startup Location: London (Hybrid, 3 days) Salary: Up to £100k + Equity Python Developer (Django, FastAPI, Docker, AWS) - We are seeking a highly skilled Python Developer with a background in the energy sector to join our dynamic start up based in London. As a Python Developer in More ❯

Senior Python Product Engineer Company: A profitable Startup in the Proptech industry of circa 20 heads Tech Stack: Python, FastAPI, Django Pydantic, Dataclasses, AWS, AI tools Location: City of London – 3 office days per week Salary: £70,000 - £95,000 + benefits They are looking for multiple engineers. What you More ❯

sustainability and want to use technology to drive real-world impact. What You’ll Be Doing: ✔ Designing APIs and scalable backend services with Python (FastAPI) ✔ Developing modern frontends and UIs with React.js + TypeScript ✔ Collaborating with a forward-thinking team that values clean code What You’ll Bring: 🔹 Fullstack experience More ❯

commercial experience working with Python in a professional setting. A track record of technical leadership and ownership. Solid understanding of modern API frameworks like FastAPI, Django, or similar tools. Strong experience with database modelling in Python, ideally using SQLAlchemy or equivalent ORMs. A proactive mindset, comfortable in a dynamic environment More ❯

commercial experience working with Python in a professional setting. A track record of technical leadership and ownership. Solid understanding of modern API frameworks like FastAPI, Django, or similar tools. Strong experience with database modelling in Python, ideally using SQLAlchemy or equivalent ORMs. A proactive mindset, comfortable in a dynamic environment More ❯

you show potential, and if you can apply properly, you’ve got an interview Knowledge of modern/larger-scale Python Experience in the FastAPI, Starlette, Pydantic suite (or similar) in Production Experience in at least one statically typed OOP language (Java/C++ etc) Some knowledge of Functional Programming More ❯

the plunge of your own Skills we favour but aren't a requirement, experience in/with: Nextjs Python AWS infra Langchain/langgraph fastapi Wait so it's a full-stack role? Sort of... If you're purely front-end or backend you need to show you are a More ❯

debt: Build from the ground up – clean slate. Big purpose: Your work directly improves access to information for underserved communities. Modern stack: Microservices, Python, FastAPI, React, Azure, AI/ML – all in play. Ownership: Shape the architecture and engineering culture from day one. Hybrid freedom: Mostly remote, with occasional travel … Thrive Here If You Have 6+ years' experience as a full-stack engineer Are confident building both frontend (React, Nuxt, JS frameworks) and backend (FastAPI, Node.js, GraphQL, etc.) systems Write clean, consistent code quickly and thoughtfully Are comfortable moving fast and wearing many hats in an early-stage startup Care … about inclusion and accessibility — especially for overlooked communities Our tech stack Frontend & Backend React, Nuxt, JavaScript/TypeScript FastAPI, Node.js REST, CRUD, GraphQL, WebSockets Cloud & Infra Azure (core platform) Microservices architecture CI/CD via GitHub Actions & Azure DevOps Infrastructure as Code: Terraform, Bicep, Pulumi, etc. Databases & Messaging PostgreSQL/ More ❯

Integrating in-house and open-source models Collaborating with a cross-functional team of top engineers and product minds Working with tools e.g. Langchain, FastAPI, Docker, cloud platforms Interested? Apply now More ❯

in Front Office environments is also something which will be essential to your success in this role. Tech Stack: Angular C# .NET Azure Python (FastAPI, Pandas, Numpy) Event driven architecture As a member of the Application Development team, you'll be responsible for designing, developing, and delivering production software as More ❯

propelling a small, dynamic team forward, this role is for you! What You'll Do Primarily work on backend components written in Python/FastAPI, hosted on an AWS serverless architecture: Build and enhance our execution engine, our feature computation back-end and other complex subsystems; review pull requests with More ❯

propelling a small, dynamic team forward, this role is for you! What You'll Do Primarily work on backend components written in Python/FastAPI, hosted on an AWS serverless architecture: Build and maintain the new case management system, enhance the entity layer, review pull requests with depth, and optimize More ❯

debt: Build from the ground up – clean slate. Big purpose: Your work directly improves access to information for underserved communities. Modern stack: Microservices, Python, FastAPI, React, Azure, AI/ML – all in play. Ownership: Shape the architecture and engineering culture from day one. Hybrid freedom: Mostly remote, with occasional travel … Thrive Here If You Have 6+ years' experience as a full-stack engineer Are confident building both frontend (React, Nuxt, JS frameworks) and backend (FastAPI, Node.js, GraphQL, etc.) systems Write clean, consistent code quickly and thoughtfully Are comfortable moving fast and wearing many hats in an early-stage startup Care … about inclusion and accessibility — especially for overlooked communities Our tech stack Frontend & Backend React, Nuxt, JavaScript/TypeScript FastAPI, Node.js REST, CRUD, GraphQL, WebSockets Cloud & Infra Azure (core platform) Microservices architecture CI/CD via GitHub Actions & Azure DevOps Infrastructure as Code: Terraform, Bicep, Pulumi, etc. Databases & Messaging PostgreSQL/ More ❯

debt: Build from the ground up - clean slate. Big purpose: Your work directly improves access to information for underserved communities. Modern stack: Microservices, Python, FastAPI, React, Azure, AI/ML - all in play. Ownership: Shape the architecture and engineering culture from day one. Hybrid freedom: Mostly remote, with occasional travel … Thrive Here If You Have 6+ years' experience as a full-stack engineer Are confident building both frontend (React, Nuxt, JS frameworks) and backend (FastAPI, Node.js, GraphQL, etc.) systems Write clean, consistent code quickly and thoughtfully Are comfortable moving fast and wearing many hats in an early-stage startup Care … about inclusion and accessibility - especially for overlooked communities Our tech stack Frontend & Backend React, Nuxt, JavaScript/TypeScript FastAPI, Node.js REST, CRUD, GraphQL, WebSockets Cloud & Infra Azure (core platform) Microservices architecture CI/CD via GitHub Actions & Azure DevOps Infrastructure as Code: Terraform, Bicep, Pulumi, etc. Databases & Messaging PostgreSQL/ More ❯

Senior MLops (Full Stack) Engineer | London | Foundation Models What you’ll do Build and maintain APIs (FastAPI or similar) to serve ML models Design and manage robust ML infrastructure using Kubernetes, Docker, and Terraform Deploy machine learning models into production and optimize them for performance Collaborate with ML teams to … and drive infrastructure automation What you’ll bring 5+ years’ experience in backend or infrastructure-focused engineering roles Strong Python and API development skills (FastAPI, Flask, etc.) Proven experience with model deployment, containerization, and orchestration (K8s, Docker) Infrastructure-as-code experience (Terraform, Helm, etc.) Familiarity with cloud platforms like AWS More ❯

You’ll Do Build beautiful, fast, and dynamic web interfaces with React, TypeScript, and CSS . Develop robust backend services using Python, Django, and FastAPI . Design and maintain scalable APIs for seamless front-to-backend integration. Deploy and manage applications using Docker, Kubernetes, and AWS . Work closely with … ownership of projects, driving them from concept to deployment . What We’re Looking For Strong full-stack development skills (React, TypeScript, Python, Django, FastAPI). Experience with generative AI and integrating AI-driven features into applications. Background in high-growth startups or fast-moving environments. Hands-on experience with More ❯

of GenAI tools Requirements for the Junior Business Analyst (Generative AI): Solid working knowledge of Python, ideally within AI/ML contexts Exposure to FastAPI, CICD pipelines, Gitmerge Ability to actively contribute to technically focused discussions with engineers Familiarity with GenAI concepts (RAG, chunking, prompt engineering, etc) Curiosity, adaptability and More ❯

a-kind AI-first presentation editor, so we hope you like working with 2D graphics. Key Responsibilities: Build and maintain backend services using Python, FastAPI, and other frameworks Develop and optimize front-end UI with NextJS, React, and TypeScript Develop LLM and ML services to generate content for presentations (images … cloud services (AWS, GCP, Azure) and server management via shell Practical experience through internships or personal projects Nice to have Experience with Python backends, FastAPI, and RAG frameworks like LangChain, Llama Index Knowledge of vector databases and advanced database management systems Knowledge of 2D graphics editors and SVG (yep, it … gets quite nitty gritty) Previous experience in fast-paced startup environments Tech Stack Frontend: NextJS, Zustand, Tailwind, Prisma Backend: Python, FastAPI, Llama Index Database: PostgreSQL, PGVector LLMs & AI: Azure OpenAI, Google Gemini Flash, Replica DevOps: GitHub Actions, Checkly, Docker Compose, Azure, GCP, AWS Benefits Competitive salary: $50k-$80k based on More ❯

resource efficiency, contributing to the continuous development of their consulting offering and analytical capabilities as the company grows. Skills & Experience Python (incl. pandas, numpy, fastapi, dash/plotly) Database development: e.g. SQL, PostgreSQL, SQLAlchemy, data warehousing, ETL pipelines Cloud computing & DevOps: e.g. AWS (EC2, Lambda, S3), Docker, CI/CD … serverless architecture Frontend development: e.g. JavaScript/TypeScript, React, Dash, or similar frameworks Backend APIs: FastAPI, Flask, RESTful API design UI/UX design for data tools (e.g., streamlining internal workflows and dashboards) Experience with energy systems modelling/optimisation, quantitative risk modelling, or stochastic simulation Experience working in consulting More ❯

resource efficiency, contributing to the continuous development of their consulting offering and analytical capabilities as the company grows. Skills & Experience Python (incl. pandas, numpy, fastapi, dash/plotly) Database development: e.g. SQL, PostgreSQL, SQLAlchemy, data warehousing, ETL pipelines Cloud computing & DevOps: e.g. AWS (EC2, Lambda, S3), Docker, CI/CD … serverless architecture Frontend development: e.g. JavaScript/TypeScript, React, Dash, or similar frameworks Backend APIs: FastAPI, Flask, RESTful API design UI/UX design for data tools (e.g. streamlining internal workflows and dashboards) Experience with energy systems modelling/optimisation, quantitative risk modelling, or stochastic simulation Experience working in consulting More ❯

impact at scale? We’re recruiting a Senior Fullstack Engineer for a fast-growing EV charging scale-up. You’ll be working with Python (FastAPI) , Javascript (React), replacing a legacy platform. This is a hybrid role, perfect for engineers who want to build critical backend systems and shape the future … of sustainable transport with clean, elegant code. What You’ll Be Doing: ✔ Developing fullstack solutions using FastAPI and React.js ✔ Designing scalable RESTful APIs and microservices ✔ Collaborating with product and UX teams to deliver a seamless user experience ✔ Mentoring junior engineers and shaping best practices across the codebase Tech Stack Highlights … Python , FastAPI , React , TypeScript 🔹 Docker, Terraform, AWS 🔹 Strong API design & database architecture Why This Role? → Join a passionate, mission-driven engineering culture → Work on greenfield systems with considerable real-world impact → Excellent compensation, benefits, and learning opportunities Ready to dive into clean, backend-heavy engineering work with purpose? Apply now More ❯

Factory: Orchestrate and automate data movement and transformation with Azure Data Factory. Python Development: Write clean, efficient code in Python (3.x), using frameworks like FastAPI and Pydantic. Database Management: Design and manage relational schemas and databases, focusing on SQL and PostgreSQL. CI/CD and Containerization: Implement CI/CD … Data Factory for data orchestration. Clinical Data Security: Understanding of protocols and standards for securing clinical data. Python Proficiency: Strong skills in Python (3.x), FastAPI, Pydantic, and Pytest. SQL and Relational Databases: Knowledge of SQL, relational schema design, and PostgreSQL. CI/CD and Containers: Familiarity with CI/CD More ❯

number of other markets including USA, Europe, Australia, and India. Day to day this role will Build out our Python services using technologies including FastAPI, Docker, and Kubernetes. Integrate with third-party services and APIs. Support the Platform team (helping to maintain helm charts and docker files for Python services … Pair program with other Engineers and participate in code reviews. We're looking for experience with Python on web applications using frameworks such as FastAPI, Flask, or Django. Secure development principles and test-driven development. Git version control systems. Building and integrating APIs. It's not essential, but we'd More ❯

Engineer, Python, TensorFlow, PyTorch, scikit-learn, Keras, Natural Language Processing (NLP), Hugging Face Transformers, Pandas, NumPy, Jupyter Notebooks, Matplotlib, Seaborn, Flask (for building APIs), FastAPI, Docker, MLflow, DVC (Data Version Control), AWS SageMaker, Azure Machine Learning, Google Cloud AI Platform, TensorFlow Serving, ONNX (Open Neural Network Exchange) We have several … Engineer, Python, TensorFlow, PyTorch, scikit-learn, Keras, Natural Language Processing (NLP), Hugging Face Transformers, Pandas, NumPy, Jupyter Notebooks, Matplotlib, Seaborn, Flask (for building APIs), FastAPI, Docker, MLflow, DVC (Data Version Control), AWS SageMaker, Azure Machine Learning, Google Cloud AI Platform, TensorFlow Serving, ONNX (Open Neural Network Exchange) This is your More ❯