301 to 325 of 443 FastAPI Jobs in the UK

platforms (or closely adjacent high-stakes money-movement systems). DeFi, smart contracts, staking, or other on-chain systems. Full-stack development with Python (FastAPI). Strong relational data modeling fundamentals. GitOps and Kubernetes. Job orchestration systems (Airflow, Prefect, etc.). For more information about DRW's processing activities ...

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 ...

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 ...

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 ...

grow. In this role you will: Own end‐to‐end multiple backend services - APIs, data pipelines, shared libraries, and ML‐adjacent packages (Python, FastAPI, NestJS) Build frontend dashboards and UIs with clean DOM rendering, efficient state management, and solid UX principles (React, TypeScript) Design and work with data models … strong full-stack experience - you’re comfortable building APIs, writing database queries, and shipping React/Next.js UIs You’ve built production services with FastAPI or similar frameworks You understand dependency management and packaging - you’re comfortable with uv , pyproject.toml , editable installs, and managing dependency graphs across shared libraries ...

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 ...

This role is for one of the Weekday's clients Min Experience: 6 years Location: London JobType: full-time We are seeking a highly skilled and experienced Senior Software Engineer with deep expertise in Python ...

software delivery and platform adoption. The ideal candidate combines AWS application development and platform engineering experience with hands-on software engineering in Python/FastAPI and TypeScript/React, delivering production APIs, web #J-18808-Ljbffr ...

role emphasizes platform engineering, API standards, and observability across services. The ideal candidate has extensive backend experience, strong Python skills, and familiarity with FastAPI, Docker, Kubernetes, and CI/CD in cloud contexts. #J-18808-Ljbffr ...

seeking a Senior Software Engineer to join the POS team. You will work across the React Native/Expo mobile app, the Python/FastAPI backend, and the AWS/Kubernetes infrastructure to build a scalable, offline-capable POS experience for hospitality properties. You'll own end-to-end aspects ...

Engineer to own and evolve the analytics workbench used for cross-team decision making. You’ll work across the full stack (Angular frontend, Python FastAPI backend) and coordinate with an offshore vendor team to keep delivery on track. This hands-on role targets teams shipping enterprise software with AI-enhanced ...

scalable ETL pipelines and GCP cloud infrastructure for real-time sensor data and AI predictions Build and iterate on robust APIs using Python and FastAPI across the full product lifecycle from design to operation Collaborate with the CEO and CTO to implement agentic AI tools and full-stack features ...

simulate and audit how markets, competitors, and customers respond to high-stakes decisions before they go live. Задачи: Build the core product using Python (FastAPI) and React (Next.js/TypeScript), architecting systems for customer workspaces and data ingestion; Design and implement customer-facing interfaces for querying, exploring, and auditing ...

pipelines and GCP cloud infrastructure to process real-time sensor data and AI predictions; Build and iterate on robust APIs using Python and FastAPI, managing the full product lifecycle from design to operation; Collaborate with the CEO and CTO to implement agentic AI tools and full-stack features that enhance ...

client teams across a variety of industries. Key Responsibilities: Develop and maintain Python applications using clean, scalable, and reusable code. Build RESTful APIs with FastAPI , including API endpoints, request/response validation, authentication, and error handling. Design and optimize SQL queries for retrieving, updating, and managing data efficiently. Integrate APIs ...

hard problems with huge real-world impact What they’re looking for 5+ years of strong software engineering experience (Preferably Python/Django/FastAPI) Exceptional academic background (BSc, MSc or PhD from a top university) Experience building and deploying AI applications in production High-agency engineers who thrive ...

setups. Knowledge of feature stores and data validation frameworks. Exposure to regulated environments and compliance frameworks. Tools & Technologies ML : TensorFlow, ONNX Runtime, tf2onnx. APIs : FastAPI, gRPC. Why Join Us? Work on cutting-edge ML solutions integrated into commercial engineering software. Define architecture that scales across global deployments. Collaborate with ...

critical systems Knowledge of pose estimation, SLAM, or visual odometry Strong ability to multitask Familiarity with synthetic data generation and simulation environments Experience with FastAPI or similar backend frameworks #J-18808-Ljbffr ...

Profitable FinTech Scale-Up Hybrid (London) or remote within the UK Up to £160,000 per annum plus stock options Python | Django | FastAPI | AWS | Rust | Postgres | Event-Driven Architecture | Machine Learning Principal Engineer - We're working with a leading fintech scale-up that's transforming how small businesses access finance. ...

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 ...

workflow orchestrators, specifically Airflow or Dagster. In-depth knowledge of Python and building data systems using Python. An understanding of API frameworks such as FastAPI and libraries such as Pydantic, and design, implementation, and deployment of APIs is preferred. Knowledge of CI/CD measures and tools, such as GitHub ...

obsessed with the customer, which is how we hold 4.9 on both Trustpilot and Google. The stack: TypeScript on the backend, Python and FastAPI for Jay, Next.js up front, AWS underneath, Claude Code woven through how we build. You won't have used all of it, and you'll change ...

obsessed with the customer, which is how we hold 4.9 on both Trustpilot and Google. The stack: TypeScript on the backend, Python and FastAPI for Jay, Next.js up front, AWS underneath, Claude Code woven through how we build. You won't have used all of it, and you'll change ...

expect you to know all of this on day one, but you should be excited to work with: Languages/Frameworks: Python, Django, FastAPI What We Offer Competitive salary and benefits package Discretionary performance-based bonus A truly dynamic, global environment with massive scale and exposure Continued personal development through ...

hiring you is your technical judgement. What’s already decided, and what’s yours The broad technology direction is agreed: Python/FastAPI for new backend services. React/TypeScript for web. React Native for mobile. AWS as the platform. Managed and serverless services where they make sense. Agentic development ...