101 to 125 of 145 FastAPI Jobs in the UK

and planning Good familiarity with message-orientated or event-based systems for designing distributed architectures Strong knowledge of full-stack development using modern JavaScript frameworks on the frontend and FastAPI, Flask or Django on the backend Good understanding of writing software that interfaces with low-level peripherals or cloud services (and ideally both) The company's culture is one of More ❯

flat and collaborative in structure. You should find our mission and the products you build compelling, i.e. you like learning new things in your free time. Tech Backend: Python, FastAPI, UV for package management (monorepo), domain driven design, events-based architecture Frontend: Typescript, React, Bun, Turborepo for package management (monorepo), Tailwind CSS, Shadcn Infra: GCP, k8s 3-5 years programming More ❯

serving as an extension of these product teams building microservices and libraries to solve the common needs. Skills: • Experience with Unit Testing • Preferably PyTest • HTML/CSS • React • Typescript • FastAPI framework With a focus within Energy Trading, Oil & Gas, Financial Markets and Commodities, we offer a transparent Recruitment Service that has proven to be reliable and effective for over More ❯

serving as an extension of these product teams building microservices and libraries to solve the common needs. Skills: • Experience with Unit Testing • Preferably PyTest • HTML/CSS • React • Typescript • FastAPI framework With a focus within Energy Trading, Oil & Gas, Financial Markets and Commodities, we offer a transparent Recruitment Service that has proven to be reliable and effective for over More ❯

analysis projects. Drive innovation and 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: 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, trading, or investment analysis environments Strong communication and collaborative skills for cross-functional project delivery Interest More ❯

analysis projects. Drive innovation and 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: 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, trading, or investment analysis environments Strong communication and collaborative skills for cross-functional project delivery Interest More ❯

and develop modern APIs that serve both raw data and AI-generated insights to our suite of client-facing web applications. Build and optimise performant data pipelines using Polars, FastAPI, and Python, ensuring fast response times and efficient memory usage. Collaborate closely with front end engineers, product managers, and machine learning engineers to deliver seamless, user-focused features. Implement API … will have: Few years of professional software engineering experience, ideally in B2B or data product environments. Deep experience with Python, including libraries like Polars, PySpark, and frameworks such as FastAPI or Fastify and up-to-date with modern Python best practices, including tools such as Ruff, UV and PyEnv. Experience working on data-heavy platforms or with AI/ML More ❯

Practical experience integrating generative AI models (e.g., OpenAI, Anthropic, Google Gemini, LLaMA) into real-world agentic systems. Advanced proficiency in Python, including experience with key libraries and frameworks like FastAPI, asyncio, and PyTorch. More ❯

Cloud is essential here; you'll utilise the suite of AI tooling within it to build out the infrastructure that supports an innovative AI solution. Python is used with FastAPI sitting behind many of the models, and you'll evolve these coding changes when necessary. The tooling is broad, and as a senior engineer, you are expected to learn and More ❯

analysis projects. Drive innovation and 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: 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, trading, or investment analysis environments Strong communication and collaborative skills for cross-functional project delivery Interest More ❯

pipelines for training, validation, deployment, and monitoring of models. Support scalable ML solutions across use cases like recommendations, forecasting, and automation. Work with tools like Airflow, Azure ML, and FastAPI to deliver production-ready systems. Automate model deployment workflows using CI/CD tools (e.g. GitHub Actions, Azure DevOps). Contribute to the reliability, observability, and performance of the ML … DevOps) and infrastructure-as-code (Terraform) . Collaborative team player with excellent communication skills. Knowledge of data platforms (e.g. Snowflake, Azure Data Lake). Experience deploying models as APIs (FastAPI, Azure Functions). Understanding of monitoring, model performance tracking, and observability best practices. Familiarity with orchestration tools like Airflow or Azure Data Factory. Why Join Us? Work on real-world More ❯

Our fully automated, purpose-built solution eliminates the manual processing of business- critical commercial documents with 100% data accurate, touchless transactions. These documents include purchase orders, invoices, advance shipping notices, and other essential commercial documents exchanged between business and their More ❯

in Scientific Discovery (Oxford) Base Salary: Up to £80,000 per annum + Equity Location: Oxford, UK Salary: Competitive + Bonus + Excellent Benefits Software Engineer (Python, Django/FastAPI, Kubernetes, Data Platforms) We're actively hiring for a Software Engineer to join a fast-scaling biotech innovator building real-time, scalable platforms that are transforming research across healthcare, biology … Career development opportunities in a company with global reach The chance to apply your engineering skills to problems that genuinely matter You'll work with: Tech stack: Python (Django, FastAPI, Flask), SQL/MongoDB Tooling: Docker, Git, CI/CD, Kubernetes, Terraform Architecture: Cloud-native systems, workflow engines, scalable APIs This role is ideal for someone who: Has 2+ years More ❯

day Outside Location: East Midlands Industry: IT Salary: £450 - £500 per day + Outside IR35 Posted: 14/10/2024 Description Contract Python Developer, Full Stack Software Engineer, FastAPI, Numpy, Scipy, Matplotlib, PyQt/PySide, TypeScript, React/Angular, SQL, Django, MongoDB, Redis, Docker, Kubernetes - £500 a day outside IR35 - 3 months with possible extension Contract Python Developer required … to obtain client info and Python Developer job spec. In your tool kit we will need to see experience of most of the following: Python (FastAPI, Numpy, Scipy, Matplotlib, PyQt/PySide, etc) TypeScript, React, Chakra UI REST, GraphQL, gRPC, Socket.IO SQL, Django, GitLab, Continuous Integration & Delivery, Docker, Kubernetes VTK A great time to join this client as they embark More ❯

to create a market-leading, scalable, and secure platform. Key responsibilities: Full Stack Development: Develop scalable and secure applications using React.js and TypeScript on the frontend and Python with FastAPI on the backend. Design and implement reusable, modular code for both client and server-side components. API & Microservices Design: Define and build RESTful APIs and microservices using FastAPI that are … by prioritizing customer needs and feedback throughout the development process. Demonstrate enthusiasm, resilience, and a can-do approach to tackling challenges and driving success. Skills & Abilities: Expertise in Python , FastAPI , SQLAlchemy , and React.js . Proficiency with containerization tools like Docker and infrastructure-as-code tools such as Terraform . Familiarity with OCPP/OCPI protocol integration . Experience designing scalable More ❯

stack building features which deliver AI capabilities to some of the biggest names in the insurance industry. We are developing a modern real-time ML platform using technologies like FastAPI, PyTorch, Ray, k8s (helm + flux), Terraform, Postgres, Flink on AWS, React & Typescript. We operate a fully Python stack except for frontend and infrastructure code. We are very big fans … proficiency in software architecture using Python and FastAPI. Experience working in fully cloud-hosted environments (e.g. AWS). Solid RDBMS experience, preferably with PostgreSQL Experience building RESTful APIs (e.g. FastAPI) and real-time data processing pipelines Bonus points for experience with Kubernetes, Apache Flink, Flux or Infrastructure-as-Code frameworks (e.g. Terraform). Experience of maintaining your own code in More ❯

Ideas People Trust We're BDO. An accountancy and business advisory firm, providing the advice and solutions entrepreneurial organisations need to navigate today's changing world. We work with the companies that are Britain's economic engine - ambitious, entrepreneurially-spirited More ❯

Sr Software Engineer - Python/FastAPI page is loaded Sr Software Engineer - Python/FastAPI Apply locations London - Shell Centre time type Full time posted on Posted Yesterday job requisition id R172555 , United Kingdom Job Family Group: Information Technology (IT) Worker Type: Regular Posting Start Date: July 31, 2025 Business unit: Projects and Technology Experience Level: Experienced Professionals Job Description … value through your product Align 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 pragmatic approaches to drive product More ❯

Contract Python Developer, Full Stack Software Engineer, with experience in FastAPI, Numpy, Scipy, Matplotlib, PyQt/PySide, TypeScript, React/Angular, SQL, Django, MongoDB, Redis, Docker, Kubernetes - £500 a day outside IR35 - 3 months with possible extension. We are seeking a Contract Python Developer to work with a sustainable engineering client based in the East Midlands. The role requires … Sheffield, Derby, and Leicester. For more information and the detailed Python Developer job spec, feel free to contact me at . Required experience in most of the following areas: FastAPI Numpy, Scipy, Matplotlib PyQt/PySide TypeScript, React/Angular SQL, Django MongoDB, Redis Docker, Kubernetes This is a great opportunity as the client is investing heavily in technology and More ❯

About Faculty At Faculty, we transform organisational performance through safe, impactful and human-centric AI. With more than a decade of experience, we provide over 350 global customers with software, bespoke AI consultancy , and Fellows from our award winning Fellowship More ❯

ML models in production AWS ML services - SageMaker, Bedrock, Glue, Kendra, Lambda, ECS Fargate, Redshift Hugging Face deployment - NLP, vision, and generative models in AWS environments API development - Flask, FastAPI microservices and REST API frameworks DevOps integration - CI/CD pipelines, Jenkins, Maven, Chef, Git version control Cloud architecture - Working across cloud-based infrastructures Tech Stack & Tools AWS Services: SageMaker … Bedrock, Glue, ECS Fargate, Athena, Kendra, RDS, Redshift, Lambda, CloudWatch Development: Python, R, Flask, FastAPI, SQL MLOps: Apigee, Hugging Face, Jenkins, Git, Docker Environments: Jupyter, RStudio, Linux What We're Looking For Experience Level: Sr. Associate or Manager with hands-on data analytics and software delivery experience Key Qualities: Client-facing skills - Strong communication, ability to explain technical concepts to More ❯

to work on meaningful products that are reshaping financial services. ?? What You'll Be Doing: Designing, building, and maintaining robust, modern back-end services and APIs using Python and FastAPI . Collaborating with Data , BI , and Product teams to create intelligent, data-driven solutions. Supporting the architecture and scalability of systems running in cloud environments. Working with Git and Azure … DevOps to manage code, pipelines, and deployments. ? What You'll Need: Proven experience in Python development (ideally with FastAPI or similar frameworks). Solid database knowledge: SQL Server , PostgreSQL , or MySQL . Familiarity with version control and CI/CD processes using Git and Azure DevOps . Experience deploying to cloud platforms like Azure , AWS , or GCP . A team More ❯

different multi agent system patterns Build and deploy LLM-based solutions using RAG Familiar with different types of databases: Relational, Graph etc Design and optimise APIs using Python and FastAPI to serve AI solutions. Familiar with GCP ecosystem and Cloudrun Build and optimise data pipelines for vector search and knowledge retrieval using Vector databases and embedding models. What We're … and Agentic architectures with ADK, LlamaIndex, or LangGraph. Working with vector databases for embedding and indexing. Strong experience with cloud platforms Strong experience with API design and frameworks like FastAPI or Flask Solid experience with relational databases and SQL Interest in expanding your knowledge into GenAI and machine learning Excellent communication skills and the ability to work well in a More ❯

with network-centric systems, and mentor the wider engineering team as we grow. Key responsibilities: • Architect, build & implement scalable features in our React frontend and Node.js/Python backend (FastAPI, Celery) • Design integrations with network devices, IPAM, monitoring platforms, Wi-Fi authentication systems, CRMs and partnered PropTech tools • Continually hone and perfect our homegrown DevOps and CI/CD processes … into robust technical solutions. The right candidate: • Has 5+ years hands-on as a full stack engineer in a SaaS environment • Strong backend skills in Node.js (Express) and Python (FastAPI, Celery) • Deep familiarity with Microsoft Azure (App Services, Functions, networking) • Proven experience working with network-focused systems (SNMP, IPAM, CLI automation) • Solid understanding of Auth0 (or similar OAuth/OIDC More ❯

Our client is a truly global Commodity trading company who trade both physical and financial commodities including, Gas & Power, Oil, Metals, Agricultural products, and more... We are looking for a Quant Developer to join the team in the London office More ❯