Software Engineer, DevOps, Backend Developer

About us At National Grid, we light up the world by harnessing the unique strengths of our people. Join us as a Software Engineer to be part of a team that's driving forward the energy transition, creating a brighter, more sustainable future for all. Unleash your superpower and bring energy to life.

National Grid is hiring a Software Engineer on a permanent basis. This position is based in Warwick. You will also have the opportunity to work from our co-working space in London. This role is designated as hybrid working. Requirements may vary based on business needs and company policy. Job Purpose This is a fantastic opportunity for a skilled and forward-thinking Software Engineer to play a key role in designing, building, and managing cutting-edge cloud-based software platforms.

You’ll do this by collaborating closely with other software engineers, product owners, product designers, technical leads and senior engineering manager to create suitable solutions that transform the organisation, which also align to our engineering and architecture standards.

This role is ideal for someone who thrives in a collaborative environment, enjoys solving complex technical challenges, and is passionate about delivering high-quality, reliable software solutions.

What you'll do Build scalable, high‑performance software using C# and .NET Core, writing clean, maintainable, and well‑tested code aligned to business goals

Improve the performance, reliability, and uptime of distributed systems through automation and efficient deployment practices

Implement robust security controls, ensuring compliance with relevant industry standards

Work within Agile and Lean methodologies to deliver value iteratively and continuously improve

Collaborate closely with business and technical stakeholders throughout the product lifecycle

Follow engineering and architecture standards, participate in code reviews and quality assurance, and maintain clear documentation to support knowledge sharing

About youGood experience with C# and .NET Core, with solid backend engineering fundamentals

Hands‑on experience building services within microservice and event‑driven architectures, including RESTful APIsExperience working in Azure, including Entra and modern authentication and authorisation practices

Skilled in containerisation and automation (e.g. Docker)
Experience working with CI/CD pipelines and modern Dev Ops practices, including Infrastructure As Code and observability (monitoring, metrics, tracing, alerting)
Test‑first mindset, with experience in unit and integration testing, and exposure to E2E and contract testing (e.g. XUnit, Playwright, PACT)
Comfortable working in Lean/Agile environments (e.g. Agile, SAFe), with awareness of security and compliance standards (ISO 27001, GDPR). More Information The closing date for this vacancy is 30th October. However, we encourage candidates to submit their applications as early as possible and not to wait until the published closing date. National Grid’s recruitment periods can and may vary. We reserve the right to remove this advert or close it to further applications at any point during the recruitment  NGET we are passionate about both operating our network safely and providing highly reliable quality of supply for our customers.

At the heart of achieving these outcomes is the effective control and operation of our network.

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DE & I statement At National Grid, we work towards the highest standards in everything we do, including how we support, value and develop our people. Our aim is to encourage and support employees to thrive and be the best they can be. We celebrate the difference people can bring into our organisation, and welcome and…