Senior .NET Software Engineer (Hybrid) – APIs & UI

S&S Activewear; Bolingbrook (IL); Hybrid; USD 117,000 - 133,000; Full time

Benefits offered by this job

Medical, Dental, Vision Insurance

401(k) plan

Flexible Spending Accounts

Discounts on brand-name apparel

Vacation and Personal time

Job summary

S&S Activewear is seeking a highly skilled Sr Software Engineer in Bolingbrook, IL to join our Software Engineering Team. In this role, you will design and develop scalable, high-performance applications and APIs using C# and modern .NET technologies. You'll work across a modern UI stack and collaborate closely with cross-functional teams.

With a focus on innovation and a hybrid schedule, S&S Activewear provides a supportive environment for growth and advancement. The salary range is $117,000 - $133,000 annually, plus benefits.

Qualifications

• 5+ years of professional experience with C# and .NET (Core or later).
• Strong hands-on experience with modern JavaScript and CSS.
• Experience using responsive design patterns across multiple devices.

Responsibilities

• Design, build, and maintain web applications using C#, .NET, and Razor/Blazor.
• Develop and optimize RESTful APIs for e-commerce integrations.
• Mentor junior developers and contribute to architectural decisions.

Skills

C#

.NET (Core or later)

UI frameworks (React, Angular, Vue)

JavaScript

CSS

SQL

API design and development

microservice architecture

cloud deployments (Azure or AWS)

Job description

S&S Activewear is seeking a highly skilled Sr Software Engineer in Bolingbrook, IL to join our Software Engineering Team. In this role, you will design and develop scalable, high-performance applications and APIs using C# and modern .NET technologies. You'll work across a modern UI stack and collaborate closely with cross-functional teams.

With a focus on innovation and a hybrid schedule, S&S Activewear provides a supportive environment for growth and advancement. The salary range is $117,000 - $133,000 annually, plus benefits.