Python Developer - Programista

We are recruiting for a Senior Full Stack Python Engineer to join a technology business that forms part of a well-established group. The team is building a data science driven SaaS platform focused on predictive modelling and scientific applications. Following the development of an initial proof of concept, the focus is now on building a production-grade Python library and scalable web platform.

This role will play a key part in shaping the platform architecture, contributing to hands-on development and helping establish strong engineering practices as the platform evolves. This is an opportunity to work on a technically interesting product while contributing to the development of a scalable SaaS platform within the stability of an established organisation.

Key Responsibilities Lead development of a production-ready Python library from an existing proof of concept Contribute to the design and architecture of the core platform Build and maintain RESTful APIs and backend services using Python Develop frontend components using HTML, CSS and modern JavaScript Implement testing strategies including TDD and automated testing frameworks Contribute to CI/CD pipelines and code review processes Support cloud infrastructure and Infrastructure as Code Help evolve the platform toward a scalable SaaS architecture Required Skills and Experience Strong Python development experience (5+ years preferred) Experience with Flask or similar Python web frameworks Experience as a Full Stack Developer (backend and frontend) Strong understanding of software architecture and clean code principles Experience building REST APIs Solid HTML, CSS and modern JavaScript experience Experience with JavaScript charting libraries such as D3.js Experience with testing frameworks such as pytest Experience using Git and collaborative development workflows Comfortable taking ownership and contributing to technical decision making Desirable Skills Experience building SaaS platforms Experience with data science libraries such as pandas, NumPy or scikit-learn Cloud experience across AWS, Azure or GCP Infrastructure as Code tools such as Terraform or CloudFormation Experience with Docker or containerisation Experience scaling or evolving production software platforms A collaborative and adaptable team player Comfortable working alongside technical and non-technical stakeholders Experience working within an Agile development environment Why This Role? Genuine technical ownership Opportunity to influence greenfield architecture High autonomy within the engineering Remote working with quaterly meet ups in the West Midlands Opportunity to progress within this exciting organisation.