126 to 150 of 437 FastAPI Jobs in the UK

Data Decisioning Manager

Hiring Organisation
Hackajob Ltd
Location
London, United Kingdom
Employment Type
Permanent
Agentic AI frameworks — LangChain, LangGraph, AutoGen, or similar; building multi-step autonomous workflows Machine Learning — model development, training, evaluation, and deployment APIs & backend development — FastAPI, REST APIs, microservices architecture Vector databases & embeddings Cloud platforms — Azure GCP, or AWS; deploying and managing AI/ML workloads at scale Version control & MLOps ...

Senior Full-Stack Engineer | Python + React & Microservices

Location
Greater London, England, United Kingdom
microservices, and frontend interfaces while collaborating across Product, Architecture, DevOps, and QA teams. The ideal candidate has hands-on backend and frontend expertise, including FastAPI/Flask/Django, and a track record of delivering secure, scalable systems in Agile environments. #J-18808-Ljbffr ...

Agentic AI Software Engineer

Hiring Organisation
Adecco
Location
London, South East England, United Kingdom
Employment Type
Full-Time
Salary
Salary negotiable
generation AI platforms, cloud native infrastructure, and intelligent agent based applications that support cutting edge scientific research. Key Skills & Experience Strong Python development experience FastAPI and backend API development Cloud platforms (GCP and/or Azure) Kubernetes, Docker, and cloud-native architectures CI/CD, Infrastructure as Code, and DevOps ...

ai engineer for agentic applications

Location
Greater London, England, United Kingdom
with knowledge of object-oriented design, clean code, SOLID, design patterns, modularity, and testability; Strong backend and API engineering experience, ideally with Python and FastAPI or similar; Hands-on experience building and operating solutions in AWS; Proficiency with Docker, GitHub, and CI/CD pipelines; Proven ability to work across ...

Applied AI ML Lead - LLM Suite Engineering

Location
Greater London, England, United Kingdom
Skills Computer science degree or equivalent practical experience Hands‐on experience with system design, application development, testing, and operational stability Proficiency in Python (FastAPI) Experience building microservices and APIs Experience with elastic compute, NoSQL databases, and messaging queues Strong understanding of the Software Development Life Cycle Solid grasp ...

AI engineer with Agentic experience

Location
Greater London, England, United Kingdom
professional software development experience. Strong backend development experience with Python with a track record of clean, maintainable, testable production code. Production API design & delivery (FastAPI preferred), including versioning, documentation (OpenAPI/Swagger), and observability. Cloud experience (AWS preferred) beyond core compute/storage/DB—e.g., eventing, queues, serverless, logging ...

Senior AI Developer

Hiring Organisation
Tribe Appointments Ltd
Location
Reading, Berkshire, South East, United Kingdom
Employment Type
Permanent
Salary
£80,000
delivery strategy, identifying opportunities to package AI capabilities. Required Skills & Experience Strong full-stack development experience (React/Node.js, .NET/C#, Python/FastAPI). Proven background delivering production software in client-facing environments. Experience with LLM integration, prompt engineering, RAG or agentic AI development. Familiarity with AI-assisted ...

Python Engineer - Local Authority

Location
City of Edinburgh, Scotland, United Kingdom
credential management Experience with CDK for infrastructure deployment SQS for message queuing EKS/ECS/Kubernetes for containerized AI deployments API Development: FastAPI for building REST APIs and model serving endpoints Requests library for HTTP client operations and external API integration Authentication/authorization implementation (JWT, OAuth) Software Development ...

Senior FullStack Engineer - TypeScript - Python

Hiring Organisation
Experian
Location
London, United Kingdom
Salary
£ 80 K
reliability of our entire systemOur stackInfrastructure: AWS, TerraformFrontend: Vercel, NextJS, React/Redux, Testcafe (or similar, Cypress, Playwright)Backend: TypeScript, Vitest, TypeORM, Python, FastAPI, SQLAlchemy, pytest, Docker ComposeQualificationsExperience as a full stack engineerAn end-to-end systems-mindset; we are building a product that should grow itself and require minimal ...

Senior AI Software Engineer

Location
Bicester, England, United Kingdom
role. Strong full-stack software engineering capability, including backend and frontend development using modern languages and frameworks such as C#, Python, TypeScript, ASP.NET Core,FastAPI, React, Vue, Svelte or equivalent technologies. Hands-on experience with GenAI technologies, including practical use of LLMs, AI coding assistants, promptengineeringand integration of AI capabilities ...

Senior Pipeline TD - Film 2D

Location
Greater London, England, United Kingdom
similar) for deploying scalable machine learning inference services. Experience with render farm queue managers such as Deadline or Tractor. Web development skills using FastAPI, React, or similar for building pipeline dashboards. Experience setting up CI/CD workflows in GitLab. Scripting experience with ShotGrid/Flow Production Tracking APIs ...

Senior Pipeline TD - Film 2D

Hiring Organisation
Framestore
Location
London, United Kingdom
Salary
£ 80 K
experience (Docker or similar) for deploying scalable machine learning inference services.Experience with render farm queue managers such as Deadline or Tractor.Web development skills using FastAPI, React, or similar for building pipeline dashboards.Experience setting up CI/CD workflows in GitLab.Scripting experience with ShotGrid/Flow Production Tracking APIs and database ...

Senior AI Engineer - Agentic AI

Location
Greater London, England, United Kingdom
citations Develop memory and context management solutions, including short-term and long-term stores and compaction strategies Write robust Python APIs and services (e.g., FastAPI), incorporating async execution, background jobs and containerized deployments Integrate enterprise systems and tools using protocols such as MCP, A2A, OpenAPI, REST and gRPC, ensuring graceful ...

AI/ML Engineer

Hiring Organisation
Argus Media group
Location
London, United Kingdom
Salary
£ 70 K
design, clean code, and core software engineering principles (e.g. SOLID, design patterns, modularity, testability).Strong backend/API engineering experience, ideally in Python (e.g. FastAPI, or similar).Hands-on experience building and operating solutions in AWS environments.Proficiency with Docker, GitHub, and CI/CD pipelines.Proven ability to partner with ...

Applied AI ML Lead Software Engineer - LLM Suite Engineering

Hiring Organisation
JP Morgan Chase
Location
London, United Kingdom
Salary
£ 80 K
technologiesRequired Qualifications, Capabilities, and SkillsComputer science degree or equivalent practical experienceHands-on experience with system design, application development, testing, and operational stabilityProficiency in Python (FastAPI)Experience building microservices and APIsExperience with elastic compute, NoSQL databases, and messaging queuesStrong understanding of the Software Development Life CycleSolid grasp of CI/ ...

Applied AI ML Lead - LLM Suite Engineering

Location
Greater London, England, United Kingdom
Skills Computer science degree or equivalent practical experience Hands-on experience with system design, application development, testing, and operational stability Proficiency in Python (FastAPI) Experience building microservices and APIs Experience with elastic compute, NoSQL databases, and messaging queues Strong understanding of the Software Development Life Cycle Solid grasp ...

Full Stack Software Engineer

Location
Greater London, England, United Kingdom
expertise to customers, helping them navigate complex requirements. Who we're looking for: You possess solid backend development skills in Python frameworks (such as FastAPI) and are comfortable managing the full application lifecycle. You have full‐stack experience and exposure to TypeScript and modern frontend frameworks like React ...

Full Stack AI Engineer

Hiring Organisation
Ryan, LLC
Location
London, United Kingdom
Salary
£ 80 K
including APIs, databases, Git, testing, debugging, and application architecture.Familiarity with frontend and backend development using technologies such as React, Node/TypeScript, Python/FastAPI, or similar.Conceptual understanding of cloud platforms such as AWS, Azure, or GCP; hands-on deployment experience is beneficial but not required.Exposure to generative AI application ...

AI/ML Engineer

Location
Greater London, England, United Kingdom
clean code, and core software engineering principles (e.g. SOLID, design patterns, modularity, testability). Strong backend/API engineering experience, ideally in Python (e.g. FastAPI, or similar). Hands‐on experience building and operating solutions in AWS environments. Proficiency with Docker, GitHub, and CI/CD pipelines. Proven ability ...

Context Plane Python Engineer

Location
Glasgow, Scotland, United Kingdom
concepts and advanced applied experience Demonstrated expertise building production‐grade backend services and data pipelines in Python Strong command of API design principles (e.g., FastAPI), automated testing, CI/CD practices, and source control workflows Experience designing and building data ingestion or integration pipelines at scale, with attention to data ...

Full Stack AI Engineer

Location
Greater London, England, United Kingdom
APIs, databases, Git, testing, debugging, and application architecture. Familiarity with frontend and backend development using technologies such as React, Node/TypeScript, Python/FastAPI, or similar. Conceptual understanding of cloud platforms such as AWS, Azure, or GCP; hands-on deployment experience is beneficial but not required. Exposure to generative ...

Context Plane Python Engineer

Hiring Organisation
JP Morgan Chase
Location
Glasgow, Lanarkshire, United Kingdom
Salary
£ 80 K
software engineering concepts and advanced applied experienceDemonstrated expertise building production-grade backend services and data pipelines in PythonStrong command of API design principles (e.g., FastAPI), automated testing, CI/CD practices, and source control workflowsExperience designing and building data ingestion or integration pipelines at scale, with attention to data quality ...

Senior Software Engineer

Hiring Organisation
Assystem
Location
Bristol, Gloucestershire, United Kingdom
Salary
£ 70 K
should be comfortable learning and contributing across a varied environment. Our current stack includes, but is not limited to: C#/.NET, SPython FastAPI/Django, TypeScript, Angular, Vue.js, PostgreSQL, MongoDB, Redis/Valkey, RabbitMQ, Kafka, Azure, S3-compatible storage, Talend, NiFi, Docker, Podman, Kubernetes, Power Platform, and Office document ...

AI and automation developer

Location
Manchester, England, United Kingdom
skills and experience These are some desirable skills but not essential React and TypeScript Electron or other desktop application development Node.js Python web APIs (FastAPI, Flask or similar) SQL Server: schema design, views, stored procedures, indexing and query performance n8n or similar workflow/orchestration tools CRM integrations Git, GitHub ...

Senior Engineer - Data Science

Hiring Organisation
Royal Bank of Canada
Location
London, United Kingdom
Salary
£ 80 K
contract design, versioning, authentication, and documentationProficiency in Python as a primary back-end language, with hands-on experience building and deploying Python-based APIs (FastAPI, Flask, or similar)Experience with cloud data platforms-particularly Databricks-and solid understanding of how model outputs and data products are served from these platformsDemonstrable ...