Senior Python Developer

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.

Job Details

Company
Grace May
Location
Liverpool, UK
Hybrid / Remote Options
Employment Type
Full-time
Posted