76 to 100 of 182 Permanent FastAPI Jobs

Senior Software Engineer - Python, ML & AI Systems

Hiring Organisation
Cornspring
Location
Stoke-on-Trent, Staffordshire, UK
Employment Type
Full-time
would love to speak with you. Key Responsibilities Backend Engineering & Architecture Design, build, and optimise scalable backend systems in Azure, utilising Python, containers, FastAPI, and modern architectural approaches Take complete ownership of services throughout their lifecycle: from initial concept and design through to deployment, monitoring, and ongoing iteration Enhance performance ...

Sr Machine Learning Engineer

Hiring Organisation
PayPal
Location
Dublin, Ireland
Employment Type
Permanent
Salary
EUR 70,000 - 90,000 Annual
. Proficiency in SQL and data querying from cloud data warehouses. Ensure data quality and integrity in all processes. Experience with building backend APIs (FastAPI, Flask) and deploying services. Familiarity with LLMs and NLP concepts, and basic prompt engineering. Ability to build usable UIs with Streamlit, Dash, or collaborate with ...

Devops Engineer

Hiring Organisation
TALENT ZONE LTD
Location
Basingstoke, Hampshire, England, United Kingdom
Employment Type
Full-Time
Salary
£50,000 per annum
strong Python & AWS skills. You will have skilled to include the Design and development of backend services, APIs, and automation tools using Python (Flask, FastAPI, Django, etc.).You Write clean, maintainable, and testable code following best practices. Build and maintain CI/CD pipelines using tools like GitLab. 2+ years ...

Data Scientist - ML, Python (Onsite)

Hiring Organisation
Avance consulting
Location
Mc Lean, Virginia, United States
Employment Type
Any
Salary
USD Annual
Location: McLean, Virginia Job Type: Contract Job Description Python Programming: At least 5 years of hands-on experience with Python, particularly in frameworks like FastAPI, Django, Flask, and experience using AI frameworks. Good knowledge in Langchain Access Control Expertise: Strong understanding of access control models such as Role-Based Access ...

Senior/Lead Full Stack Developer (React / Python) AI Start up!

Hiring Organisation
Robert Half
Location
City of London, London, United Kingdom
Employment Type
Permanent
front end, Python on the back end. You'll: Build responsive UIs in React Develop APIs & services in Python (either Django/Flask/FastAPI) Own features end-to-end Help shape our tech stack You have: Strong React & Python skills API & database experience A proactive, problem-solving mindset Ideally ...

Senior/Lead Full Stack Developer React / Python AI Start up!

Hiring Organisation
Robert Half
Location
London, South East, England, United Kingdom
Employment Type
Full-Time
Salary
Salary negotiable
front end, Python on the back end. You'll: Build responsive UIs in React Develop APIs & services in Python (either Django/Flask/FastAPI) Own features end-to-end Help shape our tech stack You have: Strong React & Python skills API & database experience A proactive, problem-solving mindset Ideally ...

Generative AI Engineer

Hiring Organisation
Stealth iT Consulting
Location
England, UK
Employment Type
Full-time
business development avenues as you shape the future of AI-driven solutions. What We're Looking For: Senior/Lead/Managerial experience Python (FastAPI or Typescript) React, Next.js or Vite LangChain, LangGraph, CrewAI, or Vercel AI (Python or JavaScript) OpenAI, Anthropic, Mistral, or Llama AWS or Azure Your Responsibilities ...

Python Software Engineer - Fintech

Hiring Organisation
Run-Time Group Ltd
Location
South West London, London, United Kingdom
Employment Type
Permanent
class - 2;1 Degree in Comp Sci or STEM subject from a Top ranked University 3+ years of experience in Python development Tech: Python, FastAPI, Pydantic, PostgreSQL, AWS DevOps tools: Kubernetes, Docker,Terraform, Jenkins Very strong software engineering principles Enthusiasm for startup environment and cross-functional teams Passion for automation ...

Backend Engineer

Hiring Organisation
Anson Mccade
Location
Central London, London, United Kingdom
Employment Type
Permanent, Work From Home
Salary
£70,000
Contributing through code reviews, pair programming and technical discussions Building and deploying services on AWS using cloud-native tools and services Tech environment: Python, FastAPI, Django, AWS, Kubernetes, Terraform, PostgreSQL, OpenSearch, GitHub, Helm What were looking for in a Back End Engineer: Strong commercial experience building backend systems in Python ...

Engineering Manager

Hiring Organisation
9fin
Location
London Area, United Kingdom
talent, leading initiatives to enhance 9fin’s employer brand in tech markets. Our Stack Typed Python is the dominant backend language used for fastAPI web applications, data & AI workloads. React 19 with Vite, Zustand with storybook and playwright for component and e2e testing. Paved road IAC infrastructure capabilities ...

Software Engineer

Hiring Organisation
Pfizer
Location
West-Vlaanderen, Belgium
Employment Type
Permanent
Salary
EUR Annual
processing en asynchronous programming Goede kennis van software design patterns Goede kennis van functional en object oriented programming Ervaring met diverse Python web frameworks (FastAPI, Flask, enz.) Ervaring met het schrijven van testcode (Pytest, Cypress) Ervaring met message bus-technologieën (Kafka, RabbitMQ), caching-systemen (Redis) en relationele en niet-relationele ...

Founding Software Engineer

Hiring Organisation
Synkka LTD
Location
London, South East, England, United Kingdom
Employment Type
Full-Time
Salary
Competitive salary
where your work directly influences how global delivery works. The Stack We work at the frontier of software engineering and AI: Backend: Python + FastAPI Frontend: React Infra: Azure (infra-as-code, CI/CD, observability) AI Stack: LLM pipelines for agentic codegen, testing, and self-healing interfaces What ...

Generative AI Python Developer

Hiring Organisation
Robotics technology LLC
Location
Dallas, Texas, United States
Employment Type
Any
Salary
USD Annual
Mandatory Qualifications: Strong proficiency in Python Expertise in FastAPI for backend development Experience with LangChain and LangGraph Hands-on experience with Retrieval-Augmented Generation (RAG) Proficiency in vector databases (Milvus, FAISS, or similar) Database integration (MongoDB/PostgreSQL, GraphDB) Experience integrating AWS Bedrock models Desired Qualifications: Prompt engineering for optimizing ...

Back-End Engineer - London - Up to £115,000 Starting Base + Exceptional Bonuses/Benefits

Hiring Organisation
Hunter Bond
Location
Slough, Berkshire, UK
Employment Type
Full-time
rapidly growing team, while working on cutting-edge AI technology. What You'll Work On: Design and implement scalable backend systems using Python (FastAPI, Flask, or Django) Integrate AI-generated code into production-ready services Take ownership of projects from idea to production — collaborating across product and AI teams Experiment ...

Product Technical Lead

Hiring Organisation
C4S Search Ltd
Location
London, South East, England, United Kingdom
Employment Type
Full-Time
Salary
£65,000 - £83,000 per annum
Continuously improve systems, processes, and infrastructure to enhance scalability, performance, and delivery speed. YOUR KEY SKILLS: Strong software engineering background with advanced Python skills (FastAPI or similar) and solid SQL/database expertise. Experience delivering end-to-end software products and designing scalable, cloud-based systems with CI/ ...

Back End Developer - DV Cleared - Hybrid - Various Locations

Hiring Organisation
Experis IT
Location
England, United Kingdom
Employment Type
Permanent
Salary
GBP 70,000 - 120,000 Annual
part of an agile, collaborative team Building and deploying cloud-native, containerised applications using technologies such as AWS Lambda, Spring Boot, NodeJS, Python FastAPI, Oracle, PostgreSQL and MongoDB Contributing to DevSecOps delivery pipelines, using tooling such as Atlassian, Jenkins, GitLab, OWASP and AWS services Applying Site Reliability Engineering principles ...

Back End Developer - DV Cleared - Hybrid - Various Locations

Hiring Organisation
Experis
Location
United Kingdom
Employment Type
Permanent
part of an agile, collaborative team Building and deploying cloud-native, containerised applications using technologies such as AWS Lambda, Spring Boot, NodeJS, Python FastAPI, Oracle, PostgreSQL and MongoDB Contributing to DevSecOps delivery pipelines, using tooling such as Atlassian, Jenkins, GitLab, OWASP and AWS services Applying Site Reliability Engineering principles ...

AI Engineer - Must be Spanish and English Fluent

Hiring Organisation
Chubb
Location
United Kingdom
decoder architectures, similarity matching etc. Experience building software on top of containerization technology (Kubernetes, Docker etc.), and familiarity with frameworks/tools such as FastAPI, Uvicorn Familiarity with Continuous Integration tools such as Jenkin Nice to have: Experience defining system architectures and exploring technical feasibility trade-offs is a huge ...

Teamlead Software Development (Python - Backend - DevOps)

Hiring Organisation
iVent Mobile
Location
Baarn, Utrecht, Netherlands
Employment Type
Permanent
Salary
EUR Annual
team can work efficiently. Act as technical point of contact and facilitate stand-ups, sprint planning, refinement and retrospectives. Develop Python backend applications (Django, FastAPI/async, REST APIs) and perform code reviews and QA checks. Design and maintain PostgreSQL data models and RabbitMQ/AMQP integrations. Manage and further ...

Python Engineer (OCR & NLP Specialist)

Hiring Organisation
Buchan and London Recruitment Ltd
Location
Basildon, Essex, England, United Kingdom
Employment Type
Full-Time
Salary
£60,000 - £90,000 per annum
structured contract summaries. • Collaborate with backend engineers to deliver AI-ready endpoints. • Research and optimise ML models for accuracy. Required Skills: • Strong Python (FastAPI, Flask or Django). • Hands-on experience with OCR tools (Tesseract, AWS Textract). • NLP libraries such as spaCy, NLTK, HuggingFace Transformers. • Experience with PDF parsing ...

Python Developer

Hiring Organisation
Insight Global
Location
London Area, United Kingdom
Strong understanding of monitoring platforms and scripting. Ability to schedule scripts and ensure data integrity. Proficiency in: JSON and data manipulation React REST APIs, FastAPI Unix/Linux OpenShift, Docker, Kubernetes Experience with unit testing and writing clear Jira tickets. Plusses Previous experience in Bank of America Knowledge of elastic ...

Senior Engineer, Server

Hiring Organisation
Scopely
Location
Aberdeen, UK
Employment Type
Full-time
games, high-traffic web systems or applications Experienced with Python and its ecosystem (libraries, frameworks, etc.), familiarity with web frameworks such as Flask, Tornado, FastAPI, or another similar web framework and Python threading, as well as the principles of async programming Familiar in design and implementation of highly-scalable, reliable ...

Senior Engineer, Server

Hiring Organisation
Scopely
Location
Coventry, UK
Employment Type
Full-time
games, high-traffic web systems or applications Experienced with Python and its ecosystem (libraries, frameworks, etc.), familiarity with web frameworks such as Flask, Tornado, FastAPI, or another similar web framework and Python threading, as well as the principles of async programming Familiar in design and implementation of highly-scalable, reliable ...

Senior Engineer, Server

Hiring Organisation
Scopely
Location
Colchester, Essex, UK
Employment Type
Full-time
games, high-traffic web systems or applications Experienced with Python and its ecosystem (libraries, frameworks, etc.), familiarity with web frameworks such as Flask, Tornado, FastAPI, or another similar web framework and Python threading, as well as the principles of async programming Familiar in design and implementation of highly-scalable, reliable ...

Senior Engineer, Server

Hiring Organisation
Scopely
Location
Basildon, Essex, UK
Employment Type
Full-time
games, high-traffic web systems or applications Experienced with Python and its ecosystem (libraries, frameworks, etc.), familiarity with web frameworks such as Flask, Tornado, FastAPI, or another similar web framework and Python threading, as well as the principles of async programming Familiar in design and implementation of highly-scalable, reliable ...