51 to 75 of 82 FastAPI Jobs in London

of expansion. You'll be 100% hands-on, with the opportunity to step into a leadership role as the team scales. Tech Stack - Python, FastAPI, AWS, Typescript, PostgreSQL, NumPy, Pandas What You’ll Be Doing - Designing, building, and maintaining scalable backend systems for AI-driven healthcare solutions. Working closely with More ❯

Nice-to-Have: Experience with marketing data or customer-level models (e.g. uplift, attribution, causal inference, campaign optimization) Familiarity with MLOps tools (e.g. MLflow, FastAPI, Airflow) Exposure to A/B testing and experimentation frameworks WHY THIS ROLE IS DIFFERENT This isn’t a narrow data science role — you won More ❯

Nice-to-Have: Experience with marketing data or customer-level models (e.g. uplift, attribution, causal inference, campaign optimization) Familiarity with MLOps tools (e.g. MLflow, FastAPI, Airflow) Exposure to A/B testing and experimentation frameworks WHY THIS ROLE IS DIFFERENT This isn’t a narrow data science role — you won More ❯

create pipelines. Proficiency in data modelling, data management processes, and data profiling. Experience in developing APIs and working with WebSockets. Knowledge of React, Django, FastAPI, or equivalent technologies. Previous experience with AirFlow, Linux shell commands and setup websites on IIS. What we would like from you: Bachelor's or Master More ❯

top talent, leading initiatives to enhance 9fin's employer brand in tech markets. Our Stack Typed Python is the dominant backend language used for fastAPI web applications, data & AI workloads. React 19 with Vite, Zustand with storybook and playwright for component and e2e testing. Paved road IAC infrastructure capabilities for More ❯

and implementing robust, scalable, and maintainable applications. Drive best practices in both front-end and back-end development using Python frameworks (e.g., Django, Flask, FastAPI). Enforce coding standards, architecture principles, and CI/CD best practices to ensure a smooth and automated software delivery process. Collaborate with DevOps teams … development, with a strong focus on Python . Hands-on experience in both front-end (React, Vue.js, or Angular) and back-end (Django, Flask, FastAPI) development. Proven experience as a Tech Lead , with a track record of leading teams and delivering complex projects. Strong understanding of CI/CD pipelines More ❯

A background in Maths or Data Science The tools and techs we currently use: * Python 3.x * Postgres SQL and SQLAlchemy ORM/expression language * FastAPI * Starlette * GraphQL * Gitlab * ClickUp * Docker Benefits include * Pension contribution up to 5%; * 25 days annual leave (in addition to the public holidays) ALL APPLICANTS MUST 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 ❯

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 ❯

AI to the product We build products, APIs, frameworks and world-leading deep learning NLP technology . Our tech stack: Programming language: Python Frameworks: FastAPI, Flask, Django Databases and data stores: PostgreSQL, Redis Cloud providers: Google Cloud Platform, Microsoft Azure Events and asynchronous tasks: Celery, NATS, Argo Workflows We work … and growth within the team. Our Stack And How We Work About You 5+ years working with Python and frameworks like Django, Flask, or FastAPI, with a strong command of building and optimizing backend systems. Hands-on experience with relational/SQL databases, ensuring efficient and reliable data management. Well 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 ❯

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 ❯

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 ❯

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 ❯

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 ❯

enabling businesses to build, deploy, and manage AI-driven agents with robust backend capabilities. Implement scalable APIs and services in Python, leveraging frameworks like FastAPI, to support real-time AI applications and large-scale data processing. Build and maintain full stack web applications using modern frameworks and technologies Next.js, React … of experience developing backend or full-stack applications, with a strong emphasis on backend engineering. Strong proficiency in Python and backend frameworks such as FastAPI or Flask. Familiarity with frontend technologies (Next.js, React, TypeScript, Tailwind) with an eye for building polished, user-friendly interfaces. Experience making trade-offs between speed More ❯

to detail to create scalable, user-friendly solutions in our fast-paced startup. Key Responsibilities Design and develop full-stack solutions using Python (Django, FastAPI) and modern frontend frameworks (React, Next.js, TypeScript) or similar technologies Architect and build secure, scalable applications while iterating quickly in an agile startup environment Design … with modern frontend technologies like React, Next.js, or equivalents Deep knowledge of relational databases, especially PostgreSQL Technical Skills Proficiency in Python backend frameworks (Django, FastAPI) or demonstrated ability to master them quickly Solid experience with modern frontend development, including component-based architecture and state management Strong command of CSS frameworks More ❯

to detail to create scalable, user-friendly solutions in our fast-paced startup. Key Responsibilities Design and develop full-stack solutions using Python (Django, FastAPI) and modern frontend frameworks (React, Next.js, TypeScript) or similar technologies Architect and build secure, scalable applications while iterating quickly in an agile startup environment Design … with modern frontend technologies like React, Next.js, or equivalents Deep knowledge of relational databases, especially PostgreSQL Technical Skills Proficiency in Python backend frameworks (Django, FastAPI) or demonstrated ability to master them quickly Solid experience with modern frontend development, including component-based architecture and state management Strong command of CSS frameworks More ❯

testing; 1-2 years in manual. • Developer background is a plus. • Familiar with Playwright/Cypress + Jest/Postman (JS) or Selenium/FastAPI (Python). • No audio expertise needed (we have in-house tools). What We Offer: A chance to be at the forefront of technological innovation 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 ❯

creating reusable tooling and components, and ensuring a smooth rollout of the AI assistant. Responsibilities of the role: Develop, test, and maintain APIs using FastAPI or Flask. Work with ORM tools (such as SQLAlchemy) and execute plain SQL queries. Design and implement web components using HTML, JavaScript, JSON, and React. … of AI-powered solutions. What we require from the candidate: Experience in full-stack development using Python and React. Experience in API development using FastAPI or Flask. Proficiency in ORM frameworks (eg, SQLAlchemy) and SQL. Strong understanding of web development standards, including HTML, JavaScript, JSON, and React. Good communication skills More ❯

with technical leaders to shape and implement Shell's strategy What you bring Have substantial experience in technical and process guidance Experience in Python FastAPI development, Spark/pySpark, Typescript/React,T-SQL/SQL/Azure SQL and other programming frameworks and paradigm Able to mix strategic and More ❯

design, develop and maintain backend systems for analytics-driven applications, user tools, and automation workflows. Build and manage APIs and internal services using Python (FastAPI, Flask) and cloud-native tooling. Develop and manage data pipelines, backend components, and supporting infrastructure. Manage server resources and backend processing environments to ensure reliability … tools and models. Lead or support the data engineering team, help structure development workflows, and mentor junior team members. Software Engineer - Skills Required: Python (FastAPI, Flask) (or another asynchronous language/framework) REST API development RabbitMQ/Message queue PostgreSQL Databricks Containerisation: Docker, Kubernetes CI/CD: Azure DevOps, GitHub 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 ❯