Yes Energy
Fullstack Engineer
Boulder, CO$95k–$115kfull-timemidAdded today
About this role
Yes Energy seeks a Full Stack Engineer with backend expertise to build and maintain services powering their energy market platform, including settlement processing, bid submission, and market workflow APIs. You'll primarily work with C#/.NET and SQL Server while contributing limited frontend JavaScript when needed, operating in a hybrid Boulder-based role.
What you'll do
- Design and build backend services using C#/.NET for settlement processing and market workflows
- Develop and maintain REST APIs supporting bid submission and customer integrations
- Design, optimize, and manage SQL Server databases and queries
- Build reliable integrations between platform components
- Write automated tests and participate in code reviews
- Diagnose and resolve production issues; collaborate with Product, QA, and engineering teams
What they're looking for
- C# / .NET development
- REST API design and development
- SQL Server and database optimization
- Distributed services architecture
- JavaScript
- Automated testing
- Debugging and problem-solving
- AI-assisted development tools
Benefits
- Hybrid work arrangement (2 days in office)
- Work on industry-leading energy market analytics platform
- Competitive salary ($95K–$115K annually)
- Named Best Places to Work in Colorado
- Flat hierarchy and small team structure
- Focus on innovation and solving complex technical challenges
Opens the official application on the employer’s site. No login required.
Yes Energy
- Website
- yesenergy.com
Likely interview questions
- Walk us through your experience building REST APIs and distributed services in C#/.NET. What challenges did you encounter?
- Describe a time you optimized a complex SQL Server database. What metrics improved and how did you measure success?