Billee Technologies Inc. is a Dallas-based SaaS startup revolutionizing utility billing for multifamily apartment communities. Our intuitive, cloud-based platform streamlines operations, eliminates inefficiencies, and increases NOI for property owners and operators. At Billee, we are more than just a technology company. We are a team of innovators and problem solvers. Led by seasoned technology leaders, we challenge traditional providers by offering smarter, more efficient solutions to the market. Our culture is the foundation of our success. We believe in empowering and developing our people, ensuring they thrive both professionally and personally. Our core values define how we work and what we stand for: Win Together – We believe in collaboration and collective success. When one of us wins, we all win. Lead with Integrity – We hold ourselves accountable, operate with transparency, and always do what we say we'll do. Relentless Determination – We tackle challenges head-on, with persistence and decisive action. Bold Voices – We encourage open dialogue and foster a culture where every voice matters. Stay Curious – We are lifelong learners, always seeking new ways to innovate, improve, and grow.
Senior Backend .NET Developer
Location
United States
Posted
13 days ago
Salary
120K - 140K / year
Seniority
Senior
Job Description
Senior Backend .NET Developer
Billee.AI
Role Description Billee's billing platform processes utility charges for thousands of multifamily properties across the country. This role exists to keep that platform stable, responsive, and moving forward. - Work across two codebases: legacy .NET 4.8 platform (WebForms/MVC) and a newer .NET 8 API layer. - Diagnose production issues, ship bug fixes, implement feature enhancements, and develop REST APIs. - Focus on production reliability and untangling complex systems. - Collaborate with senior architects and a 10-person team. Qualifications - 8+ years of backend development experience in the .NET ecosystem. - Strong command of C# and ASP.NET. - Experience with relational databases, including SQL Server, PostgreSQL, or MySQL. - Demonstrated experience maintaining and enhancing production applications at scale. - Strong debugging and troubleshooting skills in production environments. - Experience with multi-tenant SaaS platforms. - Clear written and verbal communication skills, with the ability to collaborate across a distributed engineering team. Requirements - Comfortable in legacy systems, including .NET 4.8 and WebForms. - Production-minded, treating system stability as a core responsibility. - Builds with the whole system in mind, considering how changes affect integrations or data integrity. - Self-directed, able to take an issue from description to resolution. - Collaborative without friction, contributing to architecture discussions and providing useful code review feedback. - Detail-oriented, ensuring accuracy in billing software. Benefits - Health, dental, and vision insurance. - 401(k). - Paid time off and flexible work arrangements. - Professional development opportunities. - Opportunity for earned equity.
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