Title: Senior Software Engineer – C#
Department: Procode IT
Location: Commutable distance of our Chandlers Ford office
Salary: Circa £56k + Up to 15% Discretionary Bonus Scheme
Sponsorship: Unfortunately, we are unable to offer sponsorship for this role
We’re looking for a Senior Software Engineer who loves solving complex problems and building clean, scalable systems that make a real impact.
If you enjoy solving complex engineering challenges with modern tech and clean, scalable code, then this could be the role for you!
About us
We are a leading UK technology company delivering transformative, data‑driven solutions for the energy sector and beyond. With two decades of experience, we help organisations unlock the power of smart data to improve efficiency, reduce cost to serve, and enhance customer experience.
Trusted by millions of households and major industry partners, our innovative platforms and energy data management solutions support a smarter, more sustainable future. Our passionate team of problem solvers is committed to building technology that truly makes a difference, and our promise is to put customers at the heart of everything we do.
What does this role involve?
As a Senior C# Software Engineer, you’ll play a pivotal role in shaping and delivering a suite of cloud‑native services that power our next‑generation platform. Working as part of a collaborative, product‑focused engineering team, you’ll help drive forward both innovative new projects and the evolution of our existing systems.
You’ll work across a wide variety of technical challenges, from building new microservices and developing APIs, to enhancing metering products and modernising legacy applications. There’s plenty here to keep you engaged, learning, and continually expanding your technical skills.
Your role will go beyond hands‑on coding. You’ll champion modern engineering practices and play an active role in driving technical excellence across the team.
As a senior software engineer, you’ll also mentor colleagues, guide technical decisions, and carry out thoughtful code reviews that help foster a culture of learning, collaboration, and high‑quality engineering.
This is a chance to join a highly important team within Procode, where your expertise truly shapes the technology, we build and the value we deliver.
Who are we looking for?
We’re looking for a Senior Software Engineer who brings deep technical expertise, curiosity, and a passion for building great software.
You’ll have a strong command of C#, .NET Core, and AWS, enabling you to make an immediate impact and contribute confidently to our cloud‑native engineering projects. Your experience working in agile, product‑focused teams means you’ll naturally fit into our ways of working and help us continue delivering at pace.
We’re looking for someone who is driven by continual improvement, both in deepening their technical expertise and advancing their personal development.
You take pride in writing high‑quality, maintainable code and are always seeking opportunities to raise the bar, refine processes, and explore smarter, more effective ways of working.
As a senior software engineer, you’ll also be a key part of the team’s development. Your ability to collaborate effectively, support colleagues, share knowledge, and guide others will help shape a culture of learning and excellence across the department.
If you’re someone who enjoys solving complex problems, cares about making a real impact, and wants to play a meaningful part in shaping modern cloud‑based systems, we’d love to hear from you.
And what is the technical environment?
C#, .NET Core, API's RESTful Services, JSON, Docker, GIT (Bitbucket), OOP, SOLID, Cloud deployment and microservices, NoSQL and Oracle (SQL – PL/SQL), AWS & Azure
This role will involve on-call working on a rota basis (24/7)
To be successful in this role you will be required to pass an enhanced security vetting process.
Our employees, just like our customers come from all walks of life, and we’re fuelled in championing diversity, inspiring an inclusive culture, and enabling an environment where you can be your authentic self.
Benefits - available from day one!
Bonus Scheme, made up of personal and company elements.
Career progression, we’re an expanding organisation.
25 days annual leave plus bank holidays.
Pension scheme, company contribution at 4% of your salary when you contribute 5%.
Our Chandlers Ford office offers access to a free, fully equipped onsite gym, along with showers and changing facilities.
The opportunity to win tickets to major outdoor events including, gigs and shows at arenas around the UK.
We offer an EV car scheme. Qualifying terms and conditions apply.
A health care scheme that includes dental, eye care, treatments, and diagnostics health consultations.
Death in service – we pay three times your annual salary to your designated next of kin, giving them peace of mind should you sadly pass away during service.
Employee Assistance Programme with access to counselling support, legal and financial advice 24/7 365 days a year, as well as a GP line and Your Care.
We also offer all our staff a paid volunteering day every year. Plus, the chance to be involved in various fund-raising opportunities.
The Luxion Group comprises of the following companies – Luxion Group Ltd, Utilita Energy Ltd, Luxion Sales Ltd, Utilita Field Services Ltd, Procode Technology Ltd and Canary Care Global Ltd.
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Top Skills
What We Do
With customer-first embedded in the DNA of each of our brands, Luxion is committed to shaping the future of technology and energy – ensuring innovation is not just a goal, but a means to enhance lives and businesses.
Our brands:
Utilita Energy – Utilita Energy is the UK’s first and only specialist smart Pay As You Go energy supplier – supplying gas and electricity to over 830,000 homes across the nation. Founded in 2003 to challenge the Big 6 energy suppliers, Utilita was created to empower everyone with fair and flexible services that are both good for the pocket and Planet.
Procode – Committed to helping businesses elevate with innovative technology, Procode’s platforms provide the tools to tap into data and help the energy and utilities sector improve customer experience. Procode have decades of experience building apps, technology products and cloud-based platforms which are trusted by almost a million UK households.
Canary Care – Canary Care smart home monitoring offers peace of mind - helping vulnerable people maintain their independence for longer. The wireless home monitoring service is used by homes, local authorities, NHS organisations and care providers across the UK to give users the reassurance that everything is as it should be, and to flag when help may be needed.
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