Salary: £54,000 - 59,500 per year Requirements: Commercial experience developing software with Python Experience building and maintaining production systems A strong approach to testing and code quality Experience working in a cloud environment (AWS preferred, but Azure or GCP is acceptable) Responsibilities: Contribute to the design, development, and ongoing improvement of commercial systems Build and maintain Python-based services and applications Write clear, well-tested, and maintainable code Contribute to design decisions and agreed technical standards Review code and help raise engineering quality across the team Support reliable releases in a cloud-hosted environment Technologies: AWS Azure Cloud GCP Support Python LESS More: We are a well-established software company operating in the highly regulated energy sector, offering a base salary of circa £56,000 plus a bonus of up to 15%. Our team values clarity, quality, and pragmatic problem-solving, and we foster an environment where engineering discipline matters. This is a hybrid role with 2 days per month onsite in Southampton, Hampshire, and we offer benefits such as 25 days annual leave, a pension scheme, a health care scheme, an EV car scheme, a free onsite gym, and more. last updated 6 week of 2026