101 to 120 of 120 FastAPI Jobs in the UK excluding London

Knowledge Graph & AI Engineer — RDF & Semantic Search

Location
Manchester, England, United Kingdom
semantic search, with a focus on data provenance and evidence-backed matches. You will implement RDF models, SHACL constraints, and Python-based services using FastAPI, ensuring data quality, privacy, and scalable processing. #J-18808-Ljbffr ...

Junior Python Backend Engineer (Hybrid, Belfast)

Location
Belfast City District, Northern Ireland, United Kingdom
Junior Python Developer in Belfast to join a hybrid engineering team. You will build and maintain backend applications and APIs using Python and FastAPI, contributing across the software development lifecycle from feature implementation to troubleshooting. You'll gain exposure to databases, authentication, payments and cloud infrastructure while learning from ...

Full Stack Developer Python and React

Hiring Organisation
Bath and West Community Energy
Location
Bath, United Kingdom
Employment Type
Temporary Contract, Part Time, Full Time, Remote
Salary
£70,000
Efficiency Advice Tool (HEEAT), a new platform combining energy modelling, mobile data capture, smart-meter data and applied AI. The technology stack includes Python, FastAPI and PostgreSQL on the backend, with React, React Native and TypeScript on the frontend, deployed on AWS or a similar cloud platform. AI-assisted capture … using React Native or similar, followed by desktop analysis. Create usable forms, validation, guidance and warnings that maintain data quality. Connect the frontend to FastAPI services and make straightforward backend changes where established patterns exist. Build AI-assisted capture and review features into the survey workflow. Make complex modelling outputs ...

Backend Python Engineer

Hiring Organisation
Lorien Resourcing Limited
Location
South East, United Kingdom
Employment Type
Temporary Contract, On-site
Salary
£0.00 - £450 per day
rate: £400 to £450 Duration: 12 months duration Location: London, Redman Place - onsite 3 days a week. IR35: Outside IR35 Backend Engineer with strong FastAPI and microservices experience, ideally gained in cloud-native environments. Exposure to AI/GenAI products is highly desirable. Candidates should be comfortable owning technical solutions … working within Agile product teams. Experience with PostgreSQL, Docker, GitHub Actions, and modern backend engineering practices is essential. Essential Skills Strong Python development experience (FastAPI, Pydantic, SQLAlchemy, Pytest). Experience with PostgreSQL, Docker, Git/GitHub, GitHub Actions, and microservices. Knowledge of Pandas, NumPy, OpenTelemetry, and cloud-native development. Strong ...

Python Engineer, Financial Data Platform & Integrations

Location
Cardiff, Wales, United Kingdom
it. The role This is a Python backend engineering role focused on financial data integration. You'll build and maintain the FastAPI services that deliver financial and credit data to Cardiff's internal systems, along with the provider integrations and AWS pipelines that feed them. You'll work … Implement automated validation and quality checks across the pipelines you own, so failures surface before they reach downstream consumers Ship or materially extend a FastAPI service that exposes provider data internally, with tests and documentation another engineer can pick up cold Deliver a documented data model and schema mapping ...

MLOps Engineer

Location
York and North Yorkshire, England, United Kingdom
Responsibilities Develop and maintain infrastructure for deploying ML models in both real‐time and batch environments. Build and maintain Python APIs (Flask/FastAPI) to serve ML models. Collaborate with cross discipline engineers to integrate ML services into user‐facing applications. Work with platform engineers to align with infrastructure best … services or insurance is an advantage but not required. Solid experience as a Python developer, ideally in a machine learning engineering context (Flask/FastAPI, OOP, unit testing). Strong understanding of software engineering best practice. Experience with TDD. Experience with infrastructure as code tools like Terraform or similar. Infrastructure ...

Full Stack Developer Python-React

Location
City of Edinburgh, Scotland, United Kingdom
technical stakeholders to integrate AI models into scalable, production-grade systems. The position can suit a strong Full Stack profile or a specialised Backend (FastAPI/Python) or Frontend (React/TypeScript) developer. Responsibilities Design and develop resilient web applications with AI integration Translate business and product requirements into technical … Ensure high code quality through reviews, testing and best practices Support deployments and contribute to Agile delivery Required skills Strong experience in Python with FastAPI Solid experience in React and TypeScript Good knowledge of PostgreSQL Experience integrating AI/ML models into applications Git, CI/CD and Agile (Scrum ...

Senior Python Developer ETrading

Hiring Organisation
Huxley Associates
Location
South East, United Kingdom
Employment Type
Permanent Contract, On-site
What You'll Be Doing As a Senior Python Engineer, you'll be responsible for designing, developing and enhancing the batch processing and operational systems that support one of the world's leading exchange operators. ...

Software Developer - Python

Hiring Organisation
Peregrine International Ltd
Location
Manchester, United Kingdom
Employment Type
Permanent Contract, Full Time, Hybrid
We are seeking an experienced SC Cleared Software Developer to join a small, highly capable team focused on exploring, validating and shaping technical solutions for a large-scale digital transformation programme. Working closely with technical ...

Machine Learning Engineer

Location
Havant, England, United Kingdom
dati fino all’inferenza in produzione Integrazione dei modelli AI all’interno di applicazioni enterprise e microservizi Sviluppo di API ad alte prestazioni tramite FastAPI Modellazione e validazione dei dati tramite Pydantic Progettazione e gestione di architetture cloud su Microsoft Azure Collaborazione con team di Data Engineering per la gestione … ruoli di Machine Learning Engineer Ottima conoscenza di Python e dei principali framework ML/DL Esperienza nello sviluppo di API REST tramite FastAPI Conoscenza approfondita di Pydantic per data modeling e validation Esperienza nell’utilizzo di Microsoft Azure e dei principali servizi cloud correlati ad AI/ML Esperienza ...

AI-Enabled Full Stack Developer (React + FastAPI)

Location
City of Edinburgh, Scotland, United Kingdom
support high-quality web solutions, collaborating with stakeholders to translate requirements into scalable systems. The role accommodates strong Full Stack profiles or specialised Backend (FastAPI/Python) or Frontend (React/TypeScript) paths. #J-18808-Ljbffr ...

Python Engineer - Mid and Senior – 70-82k

Hiring Organisation
Anson Mccade
Location
South East, United Kingdom
Employment Type
Permanent Contract, Hybrid
Give technical leadership and mentor developing engineers What you'll need Expert Python: production services delivered end to end, not just years of exposure FastAPI, Django and AWS A solid grasp of databases, OO design, data structures, distributed systems and SOLID principles Analytical, collaborative and a clear communicator Engaging … personable, comfortable giving and taking honest feedback Stack: Python, Django, FastAPI, AWS, PostgreSQL, Elasticsearch, Redis, Kafka, Kubernetes, GitHub What's on offer Competitive salary up to 70k for mid level and up to 82k for senior, plus a performance bonus, 28 days holiday plus bank holidays and your birthday ...

Senior Python Developer ETrading

Hiring Organisation
Huxley Associates
Location
South East, United Kingdom
Employment Type
Permanent Contract, On-site
Essential Skills Expert-level Python development experience. Strong commitment to writing clean, maintainable and testable code. Advanced SQL knowledge and database optimisation experience. Deep understanding of Linux environments. Excellent knowledge of algorithms and data structures. ...

Real-Time Backend Engineer (Python/FastAPI, AWS)

Location
Southampton, England, United Kingdom
Starlink, serve operators in real time, and run the platform on AWS with IaC, monitoring and cost controls. The role requires expert Python and FastAPI, extensive experience with production AWS, time-series databases and multi-tenant architectures. #J-18808-Ljbffr ...

Senior ML Engineer — Ibrido/Remote 40% + Azure ML

Location
Havant, England, United Kingdom
Havant S.r.l. in Italia cerca un Machine Learning Engineer da inserire in un team per progetti AI avanzati. Lavorerai su modelli ML, pipeline end-to-end e integrazione in microservizi con API FastAPI. Richieste: almeno ...

Python Engineer / Tech Lead - FinTech

Hiring Organisation
Client Server
Location
Central London, South East, United Kingdom
Employment Type
Permanent Contract, Hybrid
Python Engineer/Tech Lead (FastAPI GCP) London/WFH to £140k+ Are you a skilled a backend focussed Python technologist with technical leadership skills? You could be progressing your career at a well funded and profitable FinTech scale-up. As a Python Engineer/Tech Lead you'll head … good knowledge of cloud based services (they use GCP but AWS or Azure experience is fine) You have experience of building APIs, ideally FastAPI experience You have a good knowledge of CI/CD, testing and deployment You have a thorough understanding of Computer Science fundamentals such as OOP, Data ...

AI Engineer

Location
Birmingham, England, United Kingdom
Birmingham; Chicago; Fort Lauderdale; New York At OneStream, we're on a mission to empower every Finance organization and professional to exceed their potential. Our global teams span continents, cultures, and time zones, united by ...

Senior Backend Engineer

Hiring Organisation
Sphere Digital Recruitment
Location
London, South East England, United Kingdom
Employment Type
Full-Time
Salary
£500.00 - £600.00 per day
Strong commercial experience with Python development Experience building and scaling cloud-native applications Strong knowledge of GCP and infrastructure best practices Experience with FastAPI or similar backend frameworks Understanding of platform engineering, DevOps or cloud architecture Experience working in start-up, scale-up or product-led environments Comfortable operating … fast-moving teams with evolving requirements Strong communication and stakeholder management skills Tech Stack: Python, FastAPI, GCP, Terraform, React/TypeScript Apply Now You can apply for the Senior Backend/Platform Engineer position now by sending us your CV or by calling us now! Don't forget to register ...

Knowledge Graph and AI Engineer

Location
Manchester, England, United Kingdom
approved deletions reach the graph and search indexes, respecting tenant boundaries and access permissions. Develop information extraction services for documents, messages, and transcripts using FastAPI and schema validation, ensuring source location and model version are retained. Contribute to entity resolution using identifiers and similarity methods, maintaining evidence behind matches. Support … identifiers, named graphs, provenance, and relevant standards such as SKOS, PROV-O, and JSON-LD. Strong Python and SQL skills, experience building APIs with FastAPI or similar frameworks, and knowledge of schema validation and automated testing. Ability to integrate services with application data and handle errors, retries, and timeouts effectively. ...

Software Engineer (Backend) →

Location
Southampton, England, United Kingdom
Build the cloud behind Tether: the services that take data from vehicles at sea over satellite and serve it live to operators and customers. Tether is the browser-based mission control that runs our Scout ...