We need everyone's positive energy and innovative thinking to lead the energy transition to net zero. That's why we welcome applications from all backgrounds and experiences and have a range of flexible working options to suit everyone .NET Developer Here's what you'll be doing npower Business Solutions (nBS) powered by E.ON is a leading £5 billion revenue business with a vision to become the number one B2B energy supplier in the UK. We serve approximately 60,000 customers and manage around 300,000 meter points in the Industrial and Commercial (I&C) sector. We have an exciting opportunity for x2 .NET Developers to join our team, x1 role is on a permanent basis, x1 role is on a 12-month fixed-term contract basis. For this role, you will be responsible for building, optimising and supporting effective digital solutions, software and applications. You will provide consultancy on the solution design, specification, development, build, functional and user testing, deployment, migration and warranty provision of I&C owned and managed digital solutions. This role offers the hybrid working approach, where you will be working in the office (Solihull) approximately 1 day per week. Key responsibilities Participate in requirements analysis/assessments. Collaborate with internal teams to produce solution designs based on agreed architecture. Write clean, scalable code using .NET programming languages. Test and deploy applications and systems. Revise, update, refactor and debug code. Improve and support existing software applications. Develop documentation throughout the software development life cycle (SDLC). What we need from you Proven experience as a .NET Developer. Experience with developing web applications and software within the Microsoft environment using ASP.NET MVC, C# and Microsoft SQL Server. Experience and knowledge of JavaScript, JQuery, HTML, CSS and Bootstrap. Familiarity with creating REST APIs. Experience and good understanding of Development/project methodologies. It would be great if you had Knowledge/experience of installing and configuring websites on IIS web server. Knowledge/experience of Azure Cloud Services. Here’s what you need to know Award-Winning Benefits : Our market-leading benefits package includes 26 days of holiday plus bank holidays, a generous pension scheme, life cover, bonus opportunities, and access to 20 flexible benefits with tax and/or NI savings. Recognised with the Personnel Today Reward, Recognition and Benefits Award 2022, our benefits truly stand out. Recognised for Family-Friendly and Hybrid Policies : In 2024, we earned Double Recognition at the Personnel Today Awards for our exceptional family-friendly and hybrid working initiatives. Let’s discuss how we can work together flexibly. Inclusive Employer : As the only energy company in the Inclusive Top 50 UK Employers (currently ranked 8th), we’re committed to equal opportunities, diversity, and fairness for everyone. Support for Disabled Applicants : As a Disability Confident Employer, we guarantee an interview for all disabled candidates who meet the minimum role criteria. Development Opportunities : With inclusive talent networks, learning resources, and skill-building programs, your career growth is a priority.