Principal Software Engineer; Mobile

* Description*

Join us, be part of more.

We’re so much more than an energy company. We’re a family of brands revolutionising how we power the planet. We're energisers. One team of 21,000 colleagues that's energising a greener, fairer future by creating an energy system that doesn’t rely on fossil fuels, whilst living our powerful commitment to igniting positive change in our communities. Here, you can find more purpose, more passion, and more potential.

That’s why working here is #MoreThanACareer. We do energy differently - we do it all. We make it, store it, move it, sell it, and mend it.

Location:

UK-based hybrid role, Occasional travel to site.

the company, Technology is a core driver of how we deliver our strategy.

You’ll join a team modernising our platforms, strengthening cyber and operational resilience, and advancing a product‑led way of working that brings engineers, data specialists and business experts together to deliver meaningful outcomes ’re scaling automation and AI from proof‑of‑concept into real, end‑to‑end change - improving customer journeys, reducing cost‑to‑serve, accelerating delivery, and building the digital foundations that underpin everything from energy trading and risk to field operations and critical infrastructure.

If you want to work on complex, high‑impact problems using modern engineering practices, and help build reusable platforms that will shape how the company operates over the next decade, this is the place to do it.

the company is seeking a highly skilled and experienced Principal Software Engineer (Mobile) to join our Field Platform team. In this role, you'll provide technical leadership for the mobile engineering domain, helping to build world‑class applications that enable our Field Engineers to deliver exceptional customer service. You'll play a key role in shaping technical strategy, driving engineering excellence and ensuring our mobile platforms remain scalable, reliable and innovative.

• Coach, mentor and support engineers across the organisation, acting as a role model for technical excellence, collaboration and continuous improvement.
• Contribute to growing high‑performing engineering teams through technical recruitment, assessment and selection activities.

• Partner with Product and Engineering stakeholders to influence product strategy, ensuring technical decisions align with customer, business and operational objectives.
• Use your deep mobile engineering expertise to identify opportunities, shape future capabilities and drive product outcomes.
• Maintain a strong understanding of business priorities, platform performance and engineering operating costs, helping teams balance innovation, value and sustainability.

• Support teams in adopting effective delivery practices, including iterative development, estimation, prioritisation and continuous value delivery.
• Monitor delivery health and team performance, proactively identifying risks, removing blockers and driving improvements across ways of working.
• Guide teams through technical and delivery challenges, ensuring a focus on simplicity, quality and customer value.

• Define and drive the technical strategy, architecture and standards for the company's mobile platforms and applications.
• Design scalable, resilient and maintainable mobile solutions that support both current and future business needs.
• Provide technical leadership through architecture reviews, design reviews and code reviews, ensuring solutions are secure, performant and aligned to broader platform strategy.
• Support critical incidents and post‑incident reviews, driving learning and continuous improvement across engineering teams.
• Champion engineering best practices, including code quality, testing, operational excellence and modern software delivery approaches.
• Lead engineering communities, guilds and knowledge‑sharing initiatives, helping to raise technical capability across the wider organisation.
• Stay current with emerging mobile technologies, industry trends and engineering practices, identifying opportunities to enhance the company's digital…