IS Solutions Developer

We're seeking an experienced IS Solutions Developer to support enterprise application development using modern .NET technologies. This is a hands-on role ideal for a contractor who thrives in Agile environments and delivers high-quality, scalable solutions., * Caching patterns (Redis): designing cache keys, TTLs/expiry, invalidation strategies, and handling cache-miss paths.

• Working with structured payloads: JSON, base64 file content, and blob/object storage for large assets.
• DevOps & deployment: Docker-based development/hosting and CI/CD with Azure DevOps (pipelines, artifacts, environments).
• Monitoring & diagnostics: Application Insights and Azure Log Analytics; interpreting metrics, traces, and logs to troubleshoot flow failures.
• Secure API integration: rate limiting, authentication, and governance via Azure API Management.
• Operational know-how: deploying/maintaining Windows Services and IIS-hosted components in production.
• Version control & collaboration: Git, code reviews, and lean documentation of flows.

Bonus Skills:

• Telerik UI for Blazor
• Azure (App Services, Functions, etc.)
• Unit testing (xUnit, NUnit, MSTest)

Do you have experience in xUnit?, * ETL pipeline design & implementation: building robust data flows end-to-end (ingest transform load), with strong habits around error handling, retries, idempotency, and observability.

• C# / .NET (v8, moving to v10) for authoring transformations/plugins and scripting flow logic; familiarity with dependency injection, async/await, and background processing patterns.
• MS SQL Server (T-SQL): schema design, performant queries, stored procedures, and indexing for high-volume workloads.

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. About your team: At PH Jones, our mission is to mend it. Our teams have been at the heart of communities for over 50 years. Partnering with local authorities and associations, we support social housing across the UK - installing, upgrading and repairing heating and electrical systems. But we're not just living off our legacy. We're on a mission to make the UK's social housing sector greener and more energy efficient., We're not a perfect place - but we're a people place. Our priority is supporting all of the different realities our people face. Life is about so much more than work. We get it. That's why we've designed our total rewards to give you the flexibility to choose what you need, when you need it, making sure that you and your family are supported not only financially, but physically and emotionally too. Visit the link below to discover why we're a great place to work and what being part of more means for you. https://www.morethanacareer.energy/phjones If you're full of energy, fired up about sustainability, and ready to craft not only a better tomorrow, but a better you, then come and find your purpose in a team where your voice matters, your growth is non-negotiable, and your ambitions are our priority.