126 to 150 of 212 FastAPI Jobs in England

Applied AI Engineering Lead - VP, Markets Operations

Location
Greater London, England, United Kingdom
prompt engineering, retrieval‐augmented generation, tool calling, context management, evaluation, and guardrails Experience with RESTful API design, development, and integration, including frameworks such as FastAPI Experience with data engineering concepts, ETL and data pipelines, structured and unstructured data, and integration with enterprise data platforms Experience with CI/CD, automated ...

EdTech Software Engineer

Hiring Organisation
Imperial College London
Location
London, UK
Employment Type
Full-time
strong understanding of modern software development practices, with the ability to learn and adapt to new technologies. Familiarity with web development frameworks such as FastAPI and React, as well as automated testing and CI/CD, is important. You will be a creative and proactive problem solver who enjoys working ...

Product Engineer

Hiring Organisation
Consortia
Location
London, UK
Employment Type
Full-time
your routine to support ongoing learning, system assessment and platform enhancement. The technology environment includes: Python for API and data development Flask and FastAPI React with Typescript and Vite AWS services including ECS, Lambda and event-driven architectures Postgres React Query Jest, React Testing Library and PlaywrightThis role is particularly ...

Applied AI Engineer, Markets Operations - Associate

Hiring Organisation
Hackajob Ltd
Location
South West London, London, United Kingdom
Employment Type
Permanent
Science, Software Engineering, a related field, or equivalent practical experience Demonstrate strong Python programming skills Design, develop, and integrate RESTful APIs, such as with FastAPI Build and support ETL and data pipeline engineering workflows Apply Infrastructure as Code practices, such as Terraform, and work within CI/CD pipelines Design ...

Applied AI Engineer, Markets Operations - Associate

Location
Westminster, West End, United Kingdom
Science, Software Engineering, a related field, or equivalent practical experience Demonstrate strong Python programming skills Design, develop, and integrate RESTful APIs, such as with FastAPI Build and support ETL and data pipeline engineering workflows Apply Infrastructure as Code practices, such as Terraform, and work within CI/CD pipelines Design ...

Data Scientist

Location
Greater London, England, United Kingdom
models (e.g., BERT, Sentence Transformers), and semantic search techniques. Ability to build scalable AI workflows and deploy them via APIs or web apps (e.g., FastAPI, Streamlit, Flask). Familiarity with cloud platforms (AWS/GCP/Azure) and MLOps best practices. Excellent communication skills with the ability to translate technical ...

Lead ML Engineer

Location
Greater London, England, United Kingdom
Hands‐on experience with LLM and agent frameworks and agentic reasoning patterns.\* Practical understanding of Model Context Protocol (MCP), including server and tool patterns.\* FastAPI and REST API design and implementation experience.\* Experience with prompt engineering and RAG‐based architectures.\* Containerisation and Kubernetes‐based deployment experience.\* Ability to work across ...

AI Engineers

Location
Greater London, England, United Kingdom
FHIR R4, HL7, LOINC, SNOMED CT or longitudinal clinical data. Experience in healthcare, life sciences or another regulated or safety-sensitive domain. Familiarity with FastAPI, Pydantic, MongoDB, Elasticsearch, hybrid or vector search, LangGraph or similar agent frameworks. Experience with Azure or AWS, containers, on-premise deployments, multi-tenant systems, privacy ...

Senior ML Engineer - Enterprise AI Platform Delivery

Location
Greater London, England, United Kingdom
operate MCP-based platforms and collaborate with product teams to deliver reliable AI tooling. The role requires strong Python, expertise with LLM frameworks, FastAPI, and Kubernetes, plus experience with RAG and tool orchestration in an enterprise setting. #J-18808-Ljbffr ...

Senior ML Engineer – On-Site (Exeter/Bristol) Backend Leader

Location
Exeter, England, United Kingdom
research, and cloud-backed services. You will own backend APIs, integrate ML libraries, and drive software quality from design to production, using Python, FastAPI, Docker, and DevOps practices. The role is on-site at Exeter or Bristol, offering an engaging, fast-paced environment with strong emphasis on collaboration and high ...

Senior Platform & Backend Engineer — AWS, APIs & Data

Location
Cambridge, England, United Kingdom
Theia Insights is seeking a mid-to-senior backend engineer in the UK to build scalable async REST endpoints using FastAPI and Python. You will manage large data pipelines with Pandas, Parquet/Arrow, and DuckDB, while owning identity and access via AWS IAM and OAuth2/OIDC. Work closely ...

Engineering Team Lead — AI/LLM Platform & Full-Stack

Location
Greater London, England, United Kingdom
product roadmap, mentor up to four engineers, and drive a cloud-first strategy. You will develop full-stack solutions with Python/FastAPI and React/TypeScript, implement automated testing and CI gates, and harden AI features against prompt injection while working closely with customers to translate needs into scalable ...

Software and Data Engineer

Hiring Organisation
Experis
Location
Birmingham, West Midlands, West Midlands (County), United Kingdom
Employment Type
Permanent
Salary
£45000 - £55000/annum
will solve live technical issues while delivering longer term improvements across the business. The role You will: * Develop and improve applications using Python, FastAPI, React and TypeScript * Build and support data pipelines, DAGs and SQL models * Work with BigQuery, MongoDB and Google Cloud * Develop APIs and integrations between operational ...

Data Engineer

Location
Greater London, England, United Kingdom
manual data processes using Python, replacing spreadsheets and ad-hoc workflows with robust, repeatable jobs. Build performance dashboards and reports in Streamlit and HTMX (FastAPI) that Finance, Asset Management, and Fund Management actually use. Integrate internal and third-party systems via REST APIs, improving data accessibility across the business. Champion ...

Forward Deployed Engineer FDE Python AWS

Hiring Organisation
Client Server
Location
Manchester, North West, United Kingdom
Employment Type
Permanent, Work From Home
Salary
£80,000
have experience of working directly with clients and taking ownership of client bespoke development work You have strong Python backend development skills ideally including FastAPI You have experience with AWS including Amazon CDK You have a strong understanding of DevOps principles You have full software development lifecycle experience ...

Technical Lead (Python/React)

Hiring Organisation
Robert Half Limited
Location
London, United Kingdom
Employment Type
Permanent, Work From Home
Salary
£90,000
offering the opportunity to influence both product direction and engineering culture. Key Requirements Strong software engineering background with leadership experience. Advanced Python development skills (FastAPI desirable). Experience with SQL, cloud infrastructure, CI/CD, and scalable systems. Exposure to React/TypeScript is advantageous. Experience within SaaS, cybersecurity ...

Threat Modeling – Cyber Security

Hiring Organisation
Diana Duggan UK Limited
Location
London, South East England, United Kingdom
Employment Type
Full-Time
Salary
£450.00 - £500.00 per day
CloudFormation) Understanding of docker/K8S/serverless/helm – must. Strong proficiency in Programming Languages, with a preference for Python (asynchronous programming), and FastAPI Unit Testing: Developing and executing unit tests using frameworks like Pytest to ensure code quality Ensure all software platforms adhere to security standards and Software ...

AI Engineer - LLM & Agentic Systems

Hiring Organisation
INTEC SELECT LIMITED
Location
London, South East England, United Kingdom
Employment Type
Full-Time
Salary
£600.00 - £650.00 per day, Negotiable
problems. Owning delivery end-to-end - from initial exploration through to production deployment, integration and ongoing iteration. Working with MCP-style architectures (FastMCP/FastAPI) and LangChain/LangGraph or equivalent frameworks to build reliable, scalable systems. Integrating AI into products, APIs and core business workflows - with a sharp ...

Full Stack Engineer

Hiring Organisation
it stars
Location
Winchester, Hampshire, United Kingdom
Employment Type
Full-Time
Salary
£45,000 - £60,000 per annum
need experience in everything below, but any of the following would be useful: TypeScript and Angular Material. Spring Boot/Java or FastAPI/Python . Neo4j or other graph database technologies. Infrastructure-as-Code, particularly Bicep, Terraform or similar. Azure or another major cloud platform. Master data, product information ...

Senior Software Engineer, Unified Platform - Digital Assets

Location
Greater London, England, United Kingdom
platforms (or closely adjacent high-stakes money-movement systems). DeFi, smart contracts, staking, or other on-chain systems. Full-stack development with Python (FastAPI). Strong relational data modeling fundamentals. GitOps and Kubernetes. Job orchestration systems (Airflow, Prefect, etc.). For more information about DRW's processing activities ...

Staff Private Cloud Engineer

Location
Cambridge, England, United Kingdom
environments. Own and drive IaC (Terraform, Ansible) practices by defining reusable IaC modules and patterns for reliable and repeatable builds. Develop platform services, APIs (FastAPI) and automation using Python. Drive improvements in reliability, scalability and performance. Lead incident response, fixing and root cause analysis. Work across compute, networking and storage ...

Senior Machine Learning Engineer

Location
Greater London, England, United Kingdom
inference pipelines and APIs, running both on cloud and on-prem environments. The tech stack you will use for this includes: Python, PyTorch, Pandas, fastAPI, Scipy, Kubeflow, among others. Mentor and develop engineers and data scientists; provide technical direction and clear, calm decision‐making under pressure. Travel to customer sites ...

Forward Deployed Engineer

Hiring Organisation
MarkIT Placements
Location
Bristol, Avon, South West, United Kingdom
Employment Type
Permanent, Work From Home
quality software using Python and/or TypeScript . Develop full-stack applications, APIs, AI agents and workflows. Work with technologies including Next.js, React, FastAPI, Fastify, FastMCP and Hono . Design and implement agentic applications using technologies such as LangGraph, AutoGen, Claude Agent SDK, OpenAI tooling or custom orchestration frameworks … TypeScript experience. Strong understanding of OOP, SOLID, 12-factor application development and microservice architecture. Experience building applications with frameworks such as Next.js and FastAPI or equivalent. Experience with vector databases, retrieval pipelines and AI evaluation frameworks. Cloud-native deployment experience with at least one of AWS, Azure, Cloudflare or Vercel ...

Senior Full-Stack Analytics Engineer - AI-Driven & Azure

Location
Greater London, England, United Kingdom
Engineer to own and evolve the analytics workbench used for cross-team decision making. You’ll work across the full stack (Angular frontend, Python FastAPI backend) and coordinate with an offshore vendor team to keep delivery on track. This hands-on role targets teams shipping enterprise software with AI-enhanced ...

data engineer for real-time freshness prediction

Location
Greater London, England, United Kingdom
scalable ETL pipelines and GCP cloud infrastructure for real-time sensor data and AI predictions Build and iterate on robust APIs using Python and FastAPI across the full product lifecycle from design to operation Collaborate with the CEO and CTO to implement agentic AI tools and full-stack features ...