151 to 169 of 169 Permanent FastAPI Jobs

Global AI/ML Engineer Manager

Hiring Organisation
The Boston Consulting Group
Location
London, UK
Employment Type
Full-time
curiosity. Technical ExcellenceChampion engineering excellence, clean architecture, and maintainable code across squads. Hands-on in backend development – leading complex problem-solving in Python (especially FastAPI).Architect and support secure, scalable, and stable APIs and services that integrate with LLMs and modern cloud platforms (AWS).Promote DevOps practices, CI/… making strategic trade-offs. What You'll Bring7+ years of hands-on software engineering experience with strong backend/API expertise using Python (FastAPI or Flask).1+ years of hands-on experience with LLMs: building RAG solutions, agentic workflows, integrating LLMs (e.g., OpenAI, Gemini, Anthropic, etc.) into products, building ...

Product Engineer, Applied AI

Hiring Organisation
White & Case
Location
London, UK
Employment Type
Full-time
This includes integration, security, testing, deployment, monitoring and early live support, working closely with Technology and security colleagues. Our backend centres on Python, using FastAPI and FastMCP. Django is likely to be used for the first project, but the framework may vary for later projects depending on their needs. Many … Experience working in an autonomous, fast-moving environment where you contributed across development, integration, deployment and live operation. Strong Python skills and experience with FastAPI or comparable Python frameworks. Strong SQL and relational database skills, plus experience designing and integrating APIs. Practical understanding of authentication and authorisation, including OAuth 2.0 ...

Senior II Product Engineer

Hiring Organisation
9fin
Location
London, UK
Employment Type
Full-time
delivery. Use AI assisted engineering to move faster on understanding, prototyping, and shipping code. Our backend stackPython is the dominant backend language. Flask and FastAPI, with strong typing and Pydantic powering automated documentation and API definitions. PostgreSQL at the heart of most services. AWS for cloud hosted services, with heavy … around APIs, service boundaries, and the flow of data from persistent storage through to clients. Strong Python experience, including modern web frameworks (we use FastAPI with Pydantic and strong typing).Deep working knowledge of SQL and relational data modelling. Excellent collaboration and communication, including the ability to explain complex systems ...

Senior Ai Engineer

Hiring Organisation
Typeform
Location
United Kingdom
Salary
£ 70 K
Who we areTypeform is a refreshingly different form builder. We help over 150,000 businesses collect the data they need with forms, surveys, and quizzes that people enjoy. Designed to look striking and feel effortless ...

Senior Ai Engineer

Hiring Organisation
Typeform
Location
United Kingdom, UK
Employment Type
Full-time
Who we areTypeform is a refreshingly different form builder. We help over 150,000 businesses collect the data they need with forms, surveys, and quizzes that people enjoy. Designed to look striking and feel effortless ...

Python Engineer - Mid and Senior 70-82k

Hiring Organisation
Anson Mccade
Location
London, United Kingdom
Employment Type
Permanent, Work From Home
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 ...

Python Developer

Hiring Organisation
Citigroup
Location
Belfast, Down, United Kingdom
Salary
£ 60 K
front office, Credit Risk Business. The candidate will be a core member of the technology team responsible implementing projects based on Python, FastAPI, MCP, LLM, Java and using latest technologies. Excellent opportunity to immerse in and learn within the Wholesale Credit Risk Division and gain exposure to business and technology … Research and resolve complex issues, escalating as appropriate. 3+ years of hands on experience in building an enterprise scale highly componentized application using Python, FastAPI Hands on development experience in Python Experience working with CI/CD pipelines, Kubernetes and other containerized platforms. Ability to effectively interact, collaborate with development ...

Staff AI Engineer - EU

Hiring Organisation
Typeform
Location
United Kingdom
Salary
£ 70 K
Who we areTypeform is a refreshingly different form builder. We help over 150,000 businesses collect the data they need with forms, surveys, and quizzes that people enjoy. Designed to look striking and feel effortless ...

Staff AI Engineer - EU

Hiring Organisation
Typeform
Location
United Kingdom, UK
Employment Type
Full-time
Who we areTypeform is a refreshingly different form builder. We help over 150,000 businesses collect the data they need with forms, surveys, and quizzes that people enjoy. Designed to look striking and feel effortless ...

Data Engineer

Hiring Organisation
Octopus Energy
Location
London, UK
Employment Type
Full-time
dashboards, and integrate systems via APIs. In a team this size, you'll also get involved in application development - building internal tools with Streamlit, FastAPI, or HTMX that put data directly in the hands of our investment and asset management teams. In your first 3 months you'll have taken … 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 ...

Systems Integrator

Hiring Organisation
Octopus Energy
Location
London, UK
Employment Type
Full-time
natural-language querying, rather than one-off extracts. Design and ship internal applications and AI-enabled tools - using Python, Streamlit, Databricks Apps (HTMX), Lakebase, FastAPI or similar - that put data and AI directly into the hands of fund management, asset management and finance teams. Prototype, evaluate and productionise … small team, where you set the working patterns rather than inherit them. Bonus Points ForFull-stack or application development experience, particularly with Streamlit, FastAPI or HTMX. Familiarity with the Databricks ecosystem - Unity Catalog, Databricks Apps, Lakebase, Genie - or equivalent tooling. Experience with vector search, embeddings, document AI or retrieval-augmented ...

Software Engineer

Hiring Organisation
Reperio Human Capital
Location
Waterford, Waterford County, Republic of Ireland
Employment Type
Permanent
Salary
£51794 - £69059/annum
Software Engineer (Python) Waterford/Hybrid My client is looking for a talented and energetic Software Engineer with solid experience in the development of innovative web applications, leveraging their expertise in Python, FAST API, and ...

Backend Engineer

Hiring Organisation
Harnham - Data & Analytics Recruitment
Location
London, South East England, United Kingdom
Employment Type
Full-Time
Salary
£70,000 - £80,000 per annum
Back-End Engineer London (Hybrid, minimum 3 days in office) | £70,000 - £80,000 + Bonus + Benefits This is an opportunity to join a well-funded AI software business building next-generation enterprise technology. ...

Python Full Stack Developer (UI Focus)

Hiring Organisation
Nuvola Resourcing Ltd
Location
West London, London, United Kingdom
Employment Type
Permanent
Salary
£75,000
JavaScript. Creating reusable components, forms and validation functionality. Integrating user interfaces with backend services and REST APIs. Working with technologies such as Jinja, FastAPI and HTMX. Helping modernise existing functionality and improve the overall user experience. Collaborating with colleagues to understand business requirements and translate them into practical technical solutions. … development practices. Strong problem-solving skills and an ability to understand complex applications. A collaborative approach and a willingness to contribute ideas. Experience with FastAPI, Jinja, HTMX, WebSockets or similar technologies would be particularly useful, although experience with every technology isn't essential. We're also interested in developers ...

Principal Architect - AI

Hiring Organisation
Leonardo DRS
Location
London, UK
Employment Type
Full-time
build platforms for long-running agentic workflow systems, including AI gateways and supporting infrastructure services. Design Docker-based services using Linux container environments, Python, FastAPI, TypeScript, MCP/FastMCP, OpenAI and AWS Bedrock. Apply secure boundaries around credentials, service access, tool invocation and human-in-the-loop operation … operating complex software platforms, Linux-based systems, distributed services, APIs and integrations. Strong, current hands-on experience with Docker/containerised environments, Python, FastAPI, TypeScript, and AI-specific tooling such as MCP/FastMCP, OpenAI APIs and AWS Bedrock. Practical experience building or integrating AI gateways, agentic workflow systems ...

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 ...

Research Software Engineer

Hiring Organisation
St George’s University of London
Location
London, United Kingdom
Salary
£ 70 K
services, APIs and front-end applications for uploading and downloading monitoring data. You will work with technologies including Python and/or JavaScript, FastAPI, SQL and time-series databases, Docker and GitHub. Working closely with the research team and HS2 stakeholders, you will translate data requirements into effective technical solutions … services, APIs and front-end applications for uploading and downloading monitoring data. You will work with technologies including Python and/or JavaScript, FastAPI, SQL and time-series databases, Docker and GitHub. Working closely with the research team and HS2 stakeholders, you will translate data requirements into effective technical solutions ...

Back End Developer

Hiring Organisation
Lorien
Location
Glasgow, UK
Employment Type
Full-time
paced environment, building and optimising Back End services, APIs and databases to support trading activities. The role requires strong Python development skills, experience with FastAPI/ASGI frameworks, and a solid understanding of database performance tuning and optimisation. Key Skills: Python development FastAPI/ASGI frameworks API design and development ...

Software Engineer, Data Platforms ()

Hiring Organisation
Placement Services USA, Inc
Location
New York, United States
Employment Type
Any
Salary
USD 185,000 Annual
between our application and data platform stack to improve performance as we continue to scale our platform and datasets, including developing RESTful APIs using FastAPI to support data validation, ingestion, and entity resolution for multiple enterprise customers. 5. Collaborating cross-functionally with multiple teams to gather product requirements and conducting … power machine learning models and APIs b. Building and managing data gathering web-scrapers in a Python-based environment c. Developing RESTful APIs using FastAPI to support data validation, ingestion, and entity resolution for multiple enterprise customers d. Leveraging open-source tools (PySpark, Delta) to improve data quality, pipeline health ...