programming language Hybrid architecture combining monolith and microservices gRPC used for fast, efficient inter-service communication GraphQL APIs for seamless integration with frontend platforms FastAPI and Starlette frameworks to interface with third-party services Database technologies including PostgreSQL and DynamoDB AWS cloud infrastructure with managed Kubernetes for deployment and scalability More ❯
programming language Hybrid architecture combining monolith and microservices gRPC used for fast, efficient inter-service communication GraphQL APIs for seamless integration with frontend platforms FastAPI and Starlette frameworks to interface with third-party services Database technologies including PostgreSQL and DynamoDB AWS cloud infrastructure with managed Kubernetes for deployment and scalability More ❯
London, England, United Kingdom Hybrid / WFH Options
Client Server
Engineer, having built systems requiring scalability You have strong backend Python coding skills and also have experience with other backend technology in the stack: FASTAPI, Docker, Postgres, Redis You also have TypeScript and React front end skills You have advanced analysis and problem solving skills You're familiar with AWS More ❯
effective utilization of tools Qualifications: Relevant university degree 3+ years of full-stack Python and React development experience Proficiency with Python frameworks such as FastAPI, Plotly Dash/Streamlit, SQLModel, Pydantic Experience with data scraping and data normalization techniques Experience working with relational SQL databases, e.g., PostgreSQL Passion for Python More ❯
our business domain and systems. Qualifications and skills: 8+ years of engineering experience in Python, with strong proficiency in related packages such as Flask, FastAPI, Django and more Expertise in automated testing (unit, functional and integration testing) and experience with frameworks like PyTest or Unittest, and implementing automated CI/ More ❯
our business domain and systems. Qualifications and skills: 8+ years of engineering experience in Python, with strong proficiency in related packages such as Flask, FastAPI, Django and more Expertise in automated testing (unit, functional and integration testing) and experience with frameworks like PyTest or Unittest, and implementing automated CI/ More ❯
React or Next.js - Output search results as JSON or API response Tech Stack (Preferred): - Python (Scrapy, Playwright, or Requests + BeautifulSoup) - PostgreSQL (Amazon RDS) - FastAPI or Flask for API - AWS (EC2, S3, RDS) - OpenAI/GPT for text search matching (via prompt or embedding) - GitHub or GitLab CI/CD More ❯
best practices for software development and ensure code quality. Deep expertise in at least one backend language and framework, such as TypeScript & Node.js, Python & FastAPI, or Java & Spring Boot. We are open to considering other relevant technologies. Proven experience with modular, API-first development. Strong understanding of authentication and authorisation More ❯
and non-technical audience Independent and self-driven learner, able to step outside of their area of expertise Python; we work with asyncio, SQLAlchemy, FastAPI, Pydantic, NumPy, Pandas SQL; performance tuning, schema design, monitoring in production, we mainly work with PostgreSQL Cloud (AWS) deployments and monitoring, basic networking and security More ❯
you also get a taste of our tech stack! Requirements This role requires experience with: Git (we use GitHub) Python (buzzwords: msgspec, httpx, pydantic, fastapi, structlog, sqlalchemy, alembic, jinja2, pytest, ruff, mypy) Mypy (we use mypy, a lot. We also welcome candidates with experience with other static type checkers!) Rest More ❯
London, England, United Kingdom Hybrid / WFH Options
Cytora
you also get a taste of our tech stack! Requirements This role requires experience with: Git (we use GitHub) Python (buzzwords: msgspec, httpx, pydantic, fastapi, structlog, sqlalchemy, alembic, jinja2, pytest, ruff, mypy) Mypy (we use mypy, a lot. We also welcome candidates with experience with other static type checkers!) Rest More ❯
London, England, United Kingdom Hybrid / WFH Options
Envirly by Quantifier
for someone who: Has 5+ years of experience in full stack development Is advanced in React, Python, Django , and Git Has working experience with FastAPI , Docker , React Query , Redux , automated testing, and data visualization Bonus if you’ve worked with GitHub Actions, AWS, CDK, security, networking Is proactive, communicative, and More ❯
Darlington, England, United Kingdom Hybrid / WFH Options
Department for Business and Trade
Python as your primary programming language, and have experience in development and maintenance of Python web applications and services, using frameworks such as Django, FastAPI, Flask, or serverless architectures Delivering code quality by utilising Test-Driven Development (TDD) practices as part of your code development work Fluency in SQL querying More ❯
speed and impact with fitting the best framework/technology to the task at hand. Currently, we work primarily in Python/Flask/FastAPI on the backend, Terraform/GCP/AWS for infra, and React/JavaScript/TypeScript/Vercel on the frontend. Ideally, you’ll be More ❯
Manchester, England, United Kingdom Hybrid / WFH Options
Fitch Group
ETL, integrating diverse data formats and storage technologies, and incorporate them into robust data workflows and dynamic systems Design and develop APIs (e.g. using FastAPI) for integration and deployment of ML models and solutions. You May be a Good Fit if: 3+ years of work experience as an AI/ More ❯
end-to-end delivery of complex features, ideally having worked with peers of different levels to complete projects collaboratively. Our technology stack: Python (including FastAPI, OpenTelemetry, procrastinate, SQLAlchemy, Uvicorn), Postgres, MySQL, Athena, Liquibase, Retool, Docker, AWS Who you are: A professional history in software engineering with a deep knowledge of More ❯
components library. Fast iteration of features with the customer, before converting them into maintainable, production-ready artefacts. Backend Development: Build and maintain RESTful APIs (FastAPI) and micro services in Python to serve Large Physics Models to the end users. Working with other software engineers in our platform team, deploy these More ❯
SQL, and NoSQL databases (e.g., PostgreSQL, MongoDB). Experience with data visualisation tools (Tableau, Power BI, or Python libraries like Seaborn). Familiarity with FastAPI for system integration and automation. API Integration Email APIs (e.g., Microsoft Graph) for automating data workflows. Experience with VoIP and LLM APIs (Gemini, ChatGPT, Claude More ❯
SQL, and NoSQL databases (e.g., PostgreSQL, MongoDB). Experience with data visualisation tools (Tableau, Power BI, or Python libraries like Seaborn). Familiarity with FastAPI for system integration and automation. API Integration Email APIs (e.g., Microsoft Graph) for automating data workflows. Experience with VoIP and LLM APIs (Gemini, ChatGPT, Claude More ❯
SQL, and NoSQL databases (e.g., PostgreSQL, MongoDB). Experience with data visualisation tools (Tableau, Power BI, or Python libraries like Seaborn). Familiarity with FastAPI for system integration and automation. API Integration Email APIs (e.g., Microsoft Graph) for automating data workflows. Experience with VoIP and LLM APIs (Gemini, ChatGPT, Claude More ❯
London, England, United Kingdom Hybrid / WFH Options
Fitch Group, Inc., Fitch Ratings, Inc., Fitch Solutions Group
Translate complex data science and ML concepts for technical and non-technical audiences, ensuring alignment across distributed teams. Design and develop APIs (e.g. using FastAPI) for integration and deployment of ML models and solutions. You May be a Good Fit if: 6+ years of professional experience as an AI/ More ❯
London, England, United Kingdom Hybrid / WFH Options
Fitch Group, Inc
Translate complex data science and ML concepts for technical and non-technical audiences, fostering alignment across distributed teams Design and develop APIs (e.g. using FastAPI) for integration and deployment of ML models and solutions. You May Be a Good Fit If 6+ years of professional experience as an AI/ More ❯
Job Title: Python Developer Role Overview: We are seeking a motivated Python Developer to join our dynamic team. The ideal candidate will have 2-3 years of experience in developing scalable applications and be proficient in Python. You will work More ❯
London, England, United Kingdom Hybrid / WFH Options
Keller Williams Realty, Old Town Alexandria, VA
This is a challenging, key role developing scalable, high-quality, enterprise-grade products and mentoring peers Essential: Strong experience in Python backend development (Flask, FastAPI, or similar) Proven ability to design and build REST APIs. Hands-on experience with Google Cloud Platform (GCP) Proficiency with containerisation tools like Docker/ More ❯