.NET/C# Developer

Build the Future of Apps at NPX Our applications have transformed how clients perform and manage their work, setting the nuclear industry up for long-term sustainable impact. We’re looking for a .NET Developer to help build the future of NPX's client-facing applications. In this role, you’ll play a critical role in shaping applications that are redefining how nuclear power plants operate. The features you build will directly reduce manual effort for engineers, increase the visibility of critical metrics, and help teams mitigate risk before issues escalate. You’ll develop scalable back-end infrastructure, all designed to support the people who keep nuclear facilities safe and reliable. You’ll collaborate with engineers, analysts, and product designers to bring ideas to life, improve adoption across teams, and continuously evolve applications that have become essential infrastructure for clients. This is a role for someone who wants their code to matter; who wants to contribute to meaningful systems that improve safety, performance, and decision-making in one of the most important industries on the planet - nuclear energy. Salary Range: $120-150k (Exact compensation may vary). Here’s How You’ll Make an Impact Develop responsive applications using .NET and C#. Collaborate with cross-functional teams to define, design, and deploy new features. Participate in code reviews, identify areas for improvement, and implement best practices. Troubleshoot and debug issues to ensure optimal performance and user experience. Develop and maintain database schemas, stored procedures, and SQL queries. Works as part of a multidisciplinary team, including front-end developers, product managers, product designers, and data analysts. These Will Help You Succeed Proven experience as a software developer using .NET and C#. Experience building fast, visually appealing consumer-facing, scalable web apps. Solid knowledge of RESTful API design and implementation. Strong skills in API development and systems integration. Good working knowledge of SQL Server, PostgreSQL, or other relational databases. Proficient with deploying DevOps and CI/CD pipelines, and performing manual and automated testing in agile environments. Bonus points if you also have: Experience with cloud platforms such as Azure or AWS. Startup experience. A growth mindset and genuine curiosity for how your work can shape tools used in critical, high-impact industries. Is NPX right for you? Do you have an intellectual curiosity that causes you to explore, experiment and build? Do you like working with cutting edge technology to find solutions or opportunities that push up the innovation curve? Do you enjoy working in an open-concept start-up environment where collaboration, diversity, and knowledge sharing are key values? Are you seriously passionate about giving back and supporting your community? About us NPX was founded on the premise that innovation is the most important key to sustaining the nuclear energy industry. We source, implement, and integrate innovative technologies to make things better at nuclear power plants. We think differently and work differently. We are customer obsessed rather than competitor focused, passionate for innovation, long-term thinking and committed to operational excellence. We are a family, driven by the excitement of building technologies, inventing products, and providing services that change lives and give back to our community. At NPX we are committed to building a warm, inclusive, and diverse environment. We believe that people do their best work when they feel safe, empowered, and supported. To this end, we offer an excellent compensation and benefits package including: High-growth position in the early stage of a scaling company Competitive salary + benefits package Career Growth & Development Program Flexible vacation and work model NPX Days Off Company-wide days off to reset and recharge Professional Development Fund Competitive Maternity & Parental Leave Focus on Mental Health ❤️‍ Investing in your Future with a RRSP Plan A company culture built on trust, autonomy, and independence Volunteer and Fun Events ❣️ Referral Rewards Enjoy our welcome NPX Swag

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