Hybrid .NET Full-Stack Developer II

Sonepar USA; Broomfield (CO); Hybrid; USD 90,000 - 110,000; Full time

Benefits offered by this job

Healthcare plans

Dental & vision

Paid time off

401(k) retirement savings with company

Paid parental leave

Professional and personal development

Opportunity to become a shareholder

Disability insurance

Life insurance for spouse and dependen

Wellness program

Gym reimbursement

Employee Assistance Program (EAP)

Job summary

Sonepar USA is seeking a Full Stack .NET Application Developer II in Broomfield, CO with hybrid work flexibility. You will contribute to both client‑facing and internal systems, building scalable web apps using C#, ASP.NET MVC, JavaScript, and REST APIs.

A bachelor's degree and 4+ years in a full‑stack role are required. You’ll collaborate with cross‑functional teams, participate in design and maintenance, and help deliver high‑quality software solutions on modern tech stacks.

Qualifications

• Bachelor's degree in Computer Science or related field.
• Minimum of 4 years in a full stack application developer role in a large/complex org.
• Experience designing and building NET (ASP.NET MVC) components, APIs and rich web UIs.
• Experience with REST and Web API.
• Strong knowledge of UI through data access layer; relational databases.

Responsibilities

• Work on front-end and back-end development activities.
• Build and maintain end-to-end solutions.
• Troubleshoot and debug applications for optimal performance.

Skills

C# / .NET

MVC Framework

REST API

JavaScript

TypeScript

JSON / XML

HTML / CSS

SQL Server

Visual Studio

JQuery

Education

Bachelor's degree in Computer Science or related field

Tools

ASP.NET MVC

SQL Server

Visual Studio

REST API

TypeScript

JavaScript

JQuery

HTML

Job description

Sonepar USA is seeking a Full Stack .NET Application Developer II in Broomfield, CO with hybrid work flexibility. You will contribute to both client‑facing and internal systems, building scalable web apps using C#, ASP.NET MVC, JavaScript, and REST APIs.

A bachelor's degree and 4+ years in a full‑stack role are required. You’ll collaborate with cross‑functional teams, participate in design and maintenance, and help deliver high‑quality software solutions on modern tech stacks.