101 to 125 of 180 Remote FastAPI Jobs

Senior Engineer

Location
Manchester, England, United Kingdom
business goals. Contribute to internal knowledge sharing and mentor junior engineers. Skills and experience: Required: Proven expertise in utilizing Python-based frameworks such as FastAPI for API development, Celery for task management, and Postgres for database solutions. Experience with vector and graph databases, and RAG-based architectures. Experience of with ...

Senior Python Developer - Hybrid | AI/LLM, RAG, CI/CD

Location
Belfast City District, Northern Ireland, United Kingdom
will partner with onshore and offshore teams to design and deliver innovative technology solutions for the front office and Credit Risk Business, using Python, FastAPI, MCP, LLM, and Java. The role focuses on building enterprise-scale, componentized applications and participating in an evolving tech stack. #J-18808-Ljbffr ...

Senior Azure AI Full-Stack Developer (Hybrid, Reading)

Location
Reading, England, United Kingdom
enterprise customers. You’ll work across customer projects, turning business needs into production-grade software using React, Node.js, .NET/C#, Python and FastAPI, with a focus on secure, scalable solutions in Azure. This hybrid role combines hands-on development with mentoring and defining reusable AI patterns. #J-18808-Ljbffr ...

Senior Python Developer — Hybrid Role in Credit Risk Tech

Location
Belfast City District, Northern Ireland, United Kingdom
Belfast. You will design and deliver innovative tech solutions for front office and Credit Risk, collaborating with onshore and offshore teams using Python, FastAPI and modern ML tooling. The role requires 5+ years of Python experience, hands-on development, and familiarity with CI/CD, Kubernetes, and large language models. ...

Senior Full-Stack Engineer — AI-Driven Fintech Ops

Location
Greater London, England, United Kingdom
applications and automations across Cards, Loans and Motor, shipping features used daily by Ops teams at scale. Ideal candidates have strong Python web experience (FastAPI/Django/Flask), JS/TS with React, and interest in Generative AI. Hybrid work model with in-office collaboration and growth ...

Senior Software Engineer: AI-Driven Finance, Hybrid

Location
Belfast City District, Northern Ireland, United Kingdom
Software Engineer (Java or Python) to help shape tech for global finance. You will work on full‐stack development, leveraging Spring Boot, Flask/FastAPI, and modern JS frameworks. Expect cloud-native design, Gen‐AI concepts, and involvement across architecture, infrastructure, and AI integration. Hybrid work with mentorship and growth ...

Senior Full-Stack Engineer for AI Agent Platform

Location
Greater London, England, United Kingdom
Full-Stack Engineer to build features across the AI agent platform, from the backend runtime to the frontend UX. You will work with Python (FastAPI) on AWS serverless, and React/TypeScript on the frontend, delivering production features and improving reliability. The role is hybrid, requiring at least 3 days ...

Lead Full Stack Python / Angular Developer - Startup (Remote)

Location
Cambourne, England, United Kingdom
actively with stakeholders, team members, and clients. Valued Skills and Experience Strong proficiency in Python with at least 4 years of experience. Understanding of FastAPI is a plus. Knowledge of AI, LLM, and prompt engineering is a plus. Prior startup experience is required. Proactive problem solver with a go-getter ...

Lead Software Engineer Python API - Fintech

Hiring Organisation
Client Server
Location
London, United Kingdom
Salary
£ 100 K
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 ...

Data Scientist

Location
Greater London, England, United Kingdom
models (e.g., BERT, Sentence Transformers), and semantic search techniques. Ability to build scalable AI workflows and deploy them via APIs or web apps (e.g., FastAPI, Streamlit, Flask). Familiarity with cloud platforms (AWS/GCP/Azure) and MLOps best practices. Excellent communication skills with the ability to translate technical ...

Senior Fullstack Engineer

Location
Greater London, England, United Kingdom
that mattered. Entire products or features taken from ideation to production, with impact you can speak to. Expertise with our stack. Python, TypeScript, React, FastAPI, Postgres, OpenSearch, RabbitMQ, Kafka, LLMs, Agents. Domain curiosity, not just technical ability. You go deep on the problem, not just the implementation. You care about ...

Backend Engineer

Hiring Organisation
9fin
Location
London, United Kingdom
Salary
£ 80 K
through your software; from persistent storage through to API endpointExperience with Python and its web frameworks (we currently use Flask, and are moving to FastAPI with Typing)Strong experience delivering APIs, Service Oriented ArchitectureGood working knowledge of SQL statements for retrieving dataA good collaborator and communicator with cross functional engineering ...

Senior Backend Engineer

Hiring Organisation
9fin
Location
London, United Kingdom
Salary
£ 80 K
through software, from persistent storage to API endpoints, while applying industry best practices for validationExperience with Python and its web frameworks (we currently use FastAPI with strong typing & Pydantic)Strong experience delivering APIs, Service Oriented ArchitectureStrong working knowledge of SQL statements for retrieving dataA good collaborator and communicator with cross ...

Senior POS Engineer - Remote Europe (RN/Python)

Location
Greater London, England, United Kingdom
Software Engineer to join the POS team on a fully remote basis in Europe. You will work across the React Native frontend, Python/FastAPI backend, and AWS/Kubernetes infrastructure to deliver the next generation of Cloudbeds' hospitality POS experience. You will own end-to-end responsibilities, including staff ...

Senior Software Engineer – GenAI, Cloud & Hybrid

Location
Belfast City District, Northern Ireland, United Kingdom
Python) to co-create and evolve financial software platforms. You will work on full-stack development, applying Spring Boot/Spring Core, Flask/FastAPI, and modern JavaScript frameworks to deliver scalable cloud-native applications. You will collaborate with cross-functional teams, mentor junior engineers, and ensure robust coding practices ...

Product Engineer

Location
Greater London, England, United Kingdom
Location: London, hybrid Tech: Python, FastAPI/Django/Flask, React, TypeScript If you're looking for an engineering role that might make your brain hurt a little bit, in a good way, this is probably worth a conversation. I'm working with an ambitious, early-stage AI company building ...

Forward Deployed Engineer FDE Python AWS

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 ...

ai engineer in private capital

Location
Greater London, England, United Kingdom
features from ideation to production Evidence of evaluation results, adoption, and production experience Expertise in Python, LLMs, agents, retrieval and search, evals, FastAPI, Postgres, and RabbitMQ Experience working in high-performance, fast-moving environments Ability to investigate problems deeply and focus on user outcomes Accountable, thoughtful, and pragmatic approach ...

Python Backend Developer

Location
Glasgow, Scotland, United Kingdom
years of recent, hands-on Python development, including ownership of production services, reusable libraries and automation- not only scripts, notebooks or data analysis. Practical FastAPI and Pydantic experience covering API creation, schema design, complex validation, serialization, async processing, error handling and testing. Strong conceptual, logical, physical and metadata modelling, including ...

Threat Modeling – Cyber Security

Hiring Organisation
Diana Duggan UK Limited
Location
London, South East England, United Kingdom
Employment Type
Full-Time
Salary
£450.00 - £500.00 per day
CloudFormation) Understanding of docker/K8S/serverless/helm – must. Strong proficiency in Programming Languages, with a preference for Python (asynchronous programming), and FastAPI Unit Testing: Developing and executing unit tests using frameworks like Pytest to ensure code quality Ensure all software platforms adhere to security standards and Software ...

Staff Private Cloud Engineer

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 ...

Staff Private Cloud Engineer

Hiring Organisation
ARM
Location
Cambridge, Cambridgeshire, United Kingdom
Salary
£ 80 K
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 ...

Senior AI Engineer

Location
Greater London, England, United Kingdom
right technical toolkit. Strong Python, hands‐on experience with LLMs (OpenAI, Anthropic, open‐source), agent frameworks, RAG pipelines, vector databases, and backend infrastructure like FastAPI, Postgres, and ElasticSearch, or close enough that the gaps close fast. Domain curiosity, not just technical ability. You go deep on the problem, not just ...

Senior Machine Learning Engineer

Location
Greater London, England, United Kingdom
inference pipelines and APIs, running both on cloud and on-prem environments. The tech stack you will use for this includes: Python, PyTorch, Pandas, fastAPI, Scipy, Kubeflow, among others. Mentor and develop engineers and data scientists; provide technical direction and clear, calm decision‐making under pressure. Travel to customer sites ...

Forward Deployed Engineer

Hiring Organisation
MarkIT Placements
Location
Bristol, Avon, South West, United Kingdom
Employment Type
Permanent, Work From Home
quality software using Python and/or TypeScript . Develop full-stack applications, APIs, AI agents and workflows. Work with technologies including Next.js, React, FastAPI, Fastify, FastMCP and Hono . Design and implement agentic applications using technologies such as LangGraph, AutoGen, Claude Agent SDK, OpenAI tooling or custom orchestration frameworks … TypeScript experience. Strong understanding of OOP, SOLID, 12-factor application development and microservice architecture. Experience building applications with frameworks such as Next.js and FastAPI or equivalent. Experience with vector databases, retrieval pipelines and AI evaluation frameworks. Cloud-native deployment experience with at least one of AWS, Azure, Cloudflare or Vercel ...