51 to 74 of 74 FastAPI Jobs in the UK excluding London

Senior Backend Developer (Python) - Remote

Hiring Organisation
IO
Location
Bristol, Gloucestershire, United Kingdom
Employment Type
Contract
Contract Rate
GBP 45 - 50 Hourly
engineers and software developers to deliver robust, production-grade solutions. What you'll be doing Design and develop scalable backend services using Python and FastAPI Build RESTful APIs and microservices Develop data pipelines supporting large-scale analytics platforms Work with Neo4j graph databases and relational databases such as PostgreSQL … deployments and cloud-native development Troubleshoot performance issues and contribute to architectural decisions Essential Skills & Experience Strong commercial experience with Python Production experience with FastAPI Solid understanding of REST APIs and microservice architectures Experience applying Domain-Driven Design (DDD) Strong SQL skills with PostgreSQL and/or SQL Server Hands ...

Senior Backend Engineer for AI‐Driven Systems (Remote)

Hiring Organisation
Jobleads-UK
Location
Glasgow, Scotland, United Kingdom
maintainable solutions that power our AI‐driven products and client deployments. Key Responsibilities Design, build, and maintain high‐performance backend API services using Python, FastAPI, and Pandas. Develop clean, well‐documented RESTful and asynchronous APIs following best practices. Ensure APIs are scalable, secure, and optimized for performance in production environments. … experience delivering production‐grade backend systems at scale. Core Technical Skills Strong proficiency in Python as a primary backend language. Hands‐on experience with FastAPI and Pandas for building data‐driven API services. Solid experience with PostgreSQL – schema design, query optimization, and migrations. Experience with RabbitMQ or similar message brokers ...

Software Engineer, Full-Stack Applications (Python) - Ratings Technology

Hiring Organisation
Fitch Ratings
Location
Manchester, UK
contribute ideas, and help shape technical decisionsWe'll Count on You To:• Develop and maintain full-stack applications – Build robust, scalable applications using Python (FastAPI/Flask), and ReactJS following best practices and design patterns• Contribute to the development lifecycle – Write clean, maintainable code, implement CI/CD pipelines with … understanding of OOP concepts, design patterns, SOLID principles, algorithms, data structures, and ability to write clean, maintainable code• Backend Development – Proficiency in Python (Pandas, FastAPI, Flask) for building enterprise applications, data processing, and API development• Frontend Development – Experience with ReactJS, Node.js, TypeScript/JavaScript, and modern web development practices• Database ...

Senior Python Engineer — Architect AI Data Platform

Hiring Organisation
Jobleads-UK
Location
Glasgow, Scotland, United Kingdom
platform connecting data mesh and AI tools, designing ingestion pipelines to governed retrieval services, and mentoring teammates. You will work hands-on with Python, FastAPI APIs, CI/CD, and cloud infrastructure, shaping architecture while collaborating across engineering, product, and data science. #J-18808-Ljbffr ...

Technical Lead (Python/React)

Hiring Organisation
Robert Half
Location
London, South East, England, United Kingdom
Employment Type
Full-Time
Salary
£80,000 - £90,000 per annum
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 ...

Python Contractor

Hiring Organisation
17918
Location
Belfast, County Antrim, United Kingdom
functional teams Produce clean and efficient solutions based on specifications Experience and skills required: 3 years Python development experience building back-end services including: FastAPI and/or Flask Relational databases, ideally Postgres including SQL Automated test frameworks and pytest Manipulating complex datasets Please note, this role requires 3 days ...

Staff Private Cloud Engineer

Hiring Organisation
ARM
Location
Cambridge, Cambridgeshire, UK
across multiple 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 layers.Collaborate with engineering ...

Staff Private Cloud Engineer

Hiring Organisation
Jobleads-UK
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 ...

MongoDB SRE: Build Resilient, Automated Systems

Hiring Organisation
Jobleads-UK
Location
Knutsford, England, United Kingdom
tools, and automation platforms like Ansible or Chef. Monitoring systems with Prometheus, Grafana, ELK stack, and running containers with Kubernetes. Building APIs with FastAPI and supporting scalable, high-performance systems. You may be assessed on the key critical skills relevant for success in role, such as risk and controls, change ...

MongoDB-Site Reliability

Hiring Organisation
Barclays
Location
Knutsford, Cheshire, UK
/CD tools, and automation platforms like Ansible or Chef.Monitoring systems with Prometheus, Grafana, ELK stack, and running containers with Kubernetes.Building APIs with FastAPI and supporting scalable, high-performance systems.You may be assessed on the key critical skills relevant for success in role, such as risk and controls, change ...

Technical Consultant Python AWS SaaS

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 ...

Senior Fullstack Developer

Hiring Organisation
Version 1
Location
Manchester, UK
Company DescriptionVersion 1 has celebrated over 29 years in Technology Services and continues to be trusted by global brands to deliver solutions that drive customer success. Our expertise enables our customers to navigate the rapidly ...

Senior Fullstack Developer

Hiring Organisation
Version 1
Location
Birmingham, UK
Company DescriptionVersion 1 has celebrated over 29 years in Technology Services and continues to be trusted by global brands to deliver solutions that drive customer success. Our expertise enables our customers to navigate the rapidly ...

Senior Fullstack Developer

Hiring Organisation
Version 1
Location
Midlothian, Scotland, UK
Company DescriptionVersion 1 has celebrated over 29 years in Technology Services and continues to be trusted by global brands to deliver solutions that drive customer success. Our expertise enables our customers to navigate the rapidly ...

Senior AI Developer

Hiring Organisation
Jobleads-UK
Location
Reading, England, United Kingdom
About BCN: At BCN we unite people and technology to enable organisations to fly. We believe people and organisations can achieve anything using technology to its full potential. Our role is to help them understand ...

Software Engineer III - Python/Test Automation

Hiring Organisation
JP Morgan Chase
Location
Glasgow, UK
We have an exciting and rewarding opportunity for you to take your software engineering career to the next level. As a Software Engineer III - Python/Test Automation at JPMorganChase within the Commercial & Investment Bank ...

Machine Learning Engineer

Hiring Organisation
Method-Resourcing
Location
York, North Yorkshire, Yorkshire, United Kingdom
Employment Type
Permanent
Salary
£70,000
production services across Azure and GCP. What you'll work on This is a hands-on engineering role. You'll: Build Python APIs using FastAPI or Flask to serve machine learning models. Deploy models in real-time and batch environments. Develop CI/CD pipelines that automate model testing … including direct responsibility for deploying and maintaining models in production. You should be comfortable with: Production-level Python, including OOP, unit testing and TDD. FastAPI or Flask. ML deployment, monitoring and model lifecycle management. Azure, GCP or AWS. Terraform or another infrastructure-as-code tool. Docker, CI/ ...

Machine Learning Engineer

Hiring Organisation
Method-Resourcing
Location
North East, United Kingdom
Employment Type
Permanent
Salary
£70,000
production services across Azure and GCP. What you'll work on This is a hands-on engineering role. You'll: Build Python APIs using FastAPI or Flask to serve machine learning models. Deploy models in real-time and batch environments. Develop CI/CD pipelines that automate model testing … including direct responsibility for deploying and maintaining models in production. You should be comfortable with: Production-level Python, including OOP, unit testing and TDD. FastAPI or Flask. ML deployment, monitoring and model lifecycle management. Azure, GCP or AWS. Terraform or another infrastructure-as-code tool. Docker, CI/ ...

Senior AI Developer

Hiring Organisation
Reed Technology
Location
Reading, Berkshire, South East, United Kingdom
Employment Type
Permanent, Work From Home
Salary
£85,000
Senior AI Developer Annual Salary: Competitive Location: Reading, Berkshire (with hybrid options) Job Type: Full-time A new permanent opportunity has become available for a Senior AI Developer to join a leading technology partner. This ...

Informatics Specialist

Hiring Organisation
Pure Resourcing Solutions
Location
Cambridge, Cambridgeshire, UK
automated data pipelines, with a real focus on quality and developer experience.What you will be doing:Building and deploying RESTful or GraphQL APIs using FastAPI, Flask or Spring BootLeading implementation of complex data relations using SQLAlchemy, Django ORM or JPA/Hibernate, with a strong focus on query optimisation … backend and API focusHands-on experience with SQLAlchemy (Python) or JPA/Hibernate (Java) for complex relational mappings and performance tuningStrong command of Python (FastAPI/Flask) or Java (Spring ecosystem)Deep understanding of PostgreSQL or MySQL, including execution plan analysis and normalisationFamiliarity with Docker, CI/CD pipelines (GitHub ...

Python Developer

Hiring Organisation
17918
Location
Belfast, County Antrim, United Kingdom
Senior level Python Developer, £50,000 - £60,000 depending on experience Hybrid working, 3 days on-site in Belfast City Centre Core stack: Python, FastAPI/Flask, PostgreSQL, pytest Direct client exposure across a diverse client base Exclusive role, you will not find this advertised anywhere else About the Company … efficient, well-tested code throughout What You'll Need Essential: 3 years of Python development experience building back-end services Hands-on experience with FastAPI and/or Flask Strong SQL skills and experience with relational databases, ideally PostgreSQL Experience with automated test frameworks, including pytest Comfortable working with complex ...

Senior Backend Python Engineer

Hiring Organisation
Interact Consulting Limited
Location
South West London, London, United Kingdom
Employment Type
Permanent, Work From Home
right way. What youll be doing: Leading backend development across event-driven, high-availability systems Owning cloud infrastructure across AWS & GCP Building with Python (FastAPI or similar), Postgres, and Redis Designing clean, versioned, backwards-compatible APIs Driving CI/CD and observability for systems that cant afford downtime during live … Strong Postgres/SQL skills: schema design, query tuning, migrations Solid API design chops: clear contracts, versioning, backwards compatibility Python-first mindset (FastAPI or similar) Redis experience: caching patterns, invalidation, pub/sub Comfort owning and operating your own services in CI/CD Fully remote within the UK, with ...

Software Engineer III - Python in Bournemouth - JPMorgan Chase & Co.

Hiring Organisation
Jobleads-UK
Location
Bournemouth, England, United Kingdom
Software Engineer III - Python Bournemouth, United Kingdom Posted 9 months ago Tech stack web Python Flask REST Software Engineer Django API Experience & Qualifications Hands-on practical experience in system design, application development, testing, and operational ...