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# Python Developer

- **Company:** VE3
- **Location:** Maidenhead, United Kingdom
- **Experience:** Expert
- **Salary:** £68,965
- **Contract:** Permanent contract
- **Skills:** Amazon Web Services, Microsoft Azure, Big Data, Information Engineering, Django Web Framework, Python (Programming Language), PostgreSQL, Machine Learning, MongoDB, NoSQL, NumPy, Redis, OpenAI, Software Requirements Analysis, Software Systems, SQL Databases, Web Services, LangChain, Flask (Web Framework), Backend, Agentic-AI, Fastapi, Pandas, HuggingFace, Data Management, Celery, Restful APIs, Docker, Microservices
- **Published:** November 13, 2026
- **Apply:** https://www.adzuna.co.uk/jobs/details/5963795691

## About the Role

* 5 - 8 years of professional experience in Python backend development.
 * Strong understanding of Flask; experience with FastAPI or Django or DRF is a plus.
 * Solid experience working with PostgreSQL and MongoDB.
 * Familiarity with REST API design and development is must.
 * Experience in building and optimizing scalable web services or microservices.
 * Familiarity with tools like Redis, Celery or other queue mechanism is Must

Good to Have:

 * Experience working with Docker and cloud platforms (AWS/GCP/Azure) is good to have
 * Familiarity with ML model serving is Nice to have.
 * Exposure to GenAI (e.g., llama, OpenAI, HuggingFace, LangChain, Agentic AI etc) or Data Engineering (e.g., Data platforms, pandas, numpy) is a strong advantage.

## Description

We are seeking a motivated Senior Python Developer to join our dynamic team. The ideal candidate will have 5-8 years of experience in developing scalable applications and be proficient in Python. You will work on creating, enhancing, and maintaining innovative software solutions while collaborating with cross-functional teams to deliver exceptional results. Guiding and mentoring the junior developers within team.

RequirementsRequirements

 * Design and develop scalable backend services and RESTful APIs using Flask or FastAPI, or Django (DRF).
 * Develop robust integration with SQL (PostgreSQL preferred) and NoSQL databases like MongoDB.
 * Optimize performance and scalability of applications handling large volumes of data.
 * Write clean, modular, and well-documented code following best practices.
 * Contribute to architectural decisions and peer code reviews.
 * Collaborate with product managers and other developers to define software requirements and mentor Jr developers.
 * Team leading experience along with individual contribution is a big plus.