Senior Greenfield .NET Developer/Boulder/$160k

A growing SaaS company, in Boulder, is looking for a Senior level developer to bring onboard. They are adding new features to their industry leading software solutions used by companies to manage all aspects of their revenue generation. Candidates should have over 7 years of experience building Microsoft web applications and recently worked with C#, newer versions of .NET (.net 8 is preferred), JavaScript, building REST APIs, and working with SQL or PostreSQL. This role is fully onsite, 5 days per week in Boulder. This company is looking to grow their headcount as they continue to build out their flagship product and sign more customers to their service. This position is fulltime, direct hire and can pay well. Required Skills & Experience 6+ years of experience building applications with C#/.NET (recent .NET 8 is preferred) Strong skills building and integrating Restful APIs Strong skills writing stored procedures, querries, functions and triggers in SQL Server Prior experience building greenfield applications Bachelor's degree in computer science or equivalent STEM field Desired Skills & Experience Excellent communication skills (verbal and written) Experience building B2B applications What You Will Be Doing Tech Breakdown 20% Frontend development (JavaScript, HTML, CSS) 80% Backend development (C#, .NET 8, building new REST APIs, PostgreSQL) Daily Responsibilities 100% Hands On 50% Individual contribution 50% Team Collaboration The Offer Competitive Salary + Benefits You will receive the following benefits: Medical, Dental, and Vision Insurance Vacation Time 401(k) Applicants must be currently authorized to work in the US on a full-time basis now and in the future. Specialization : C# .Net

Created: 2026-03-10