Sonepar

Charleston, SC

Own Your Expertise and Your Future

Our people are the heart of our company. We trust in their
skills and qualities and give them the tools they need to advance their careers
within the Sonepar family. We value bold thinkers
who are excited to take on challenging tasks, and we encourage associates to
pursue their passions. In our organization, you have the opportunity to choose
from a wide variety of job roles and learn whatever part of the business
interests you most. We are
always looking to expand our teams to continue serving our customers and
growing our business. 

Global Reach, Local Touch

At Sonepar, we are “Powered by Difference.” Instead of a
one-size-fits-all mentality, we celebrate creative, diverse approaches and
adapt to local markets around the world. That means you get to work for a
company with a global reach, while still feeling part of a local family where
you can make your mark. 

About Sonepar USA

Sonepar USA is an independent, family-owned business with
global market leadership in the B-to-B distribution of electrical, industrial
and safety products, services, and solutions. It is a proud member of the
Sonepar Group, the world's largest electrical distributor. Sonepar entered the
US in 1998 and has continued to grow due to strategic acquisitions and organic
growth. Today, Sonepar serves the market through a network of companies with
over 400 locations nationwide. For more information, visit soneparusa.com  

Job Specifications

Location

Broomfield, CO

Published

a month ago

Career Level

Senior Level

College Degree

Bachelor's Degree

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Sonepar

SIL Sr Full-Stack Developer

Broomfield, CO

SIL Sr Full-Stack Developer

Sonepar Management Group (SMG) supports our Sonepar brands (i.e. operating companies) in the US through a shared services model. These services include, but are not limited to: human resources, finance, digital enterprise, supply chain, vendor relations, marketing, legal, and communications. The SMG teams enable our brands to do business in their local regions while taking advantage of the scale and collective resources of a global enterprise.

SMG fosters an inclusive and supportive culture. We offer leadership and development programs to help you reach your career goals. Our associates share in our collective achievements, and we firmly believe that Sonepar is “Powered by Difference.” By driving technology and innovation, enabling paths to success, and caring about our people and their families, we have built a workplace where you can build a fulfilling career.

 

We are seeking a Full Stack Developer with a Back‑End Focus to support the design, development, and enhancement of enterprise web applications. This role emphasizes backend architecture, APIs, data access, and system integrations, while requiring hands‑on full‑stack capability to support end‑to‑end solution delivery.

This role is located in Broomfield, Colorado on a hybrid schedule. 

 

Responsibilities

  • Design, build, and maintain backend‑centric web applications using C#, .NET, and ASP.NET MVC.
  • Develop and support RESTful APIs and Web Services that enable scalable integration across internal and third‑party systems.
  • Own backend components including business logic, data access layers, and integrations supporting enterprise web applications.
  • Contribute to full‑stack development by supporting front‑end components as needed to deliver complete, end‑to‑end solutions.
  • Troubleshoot, debug, and optimize applications to ensure reliability, security, and performance.
  • Collaborate with product owners, architects, UX, QA, and other engineers across the full software development lifecycle.
  • Participate in design discussions, code reviews, and continuous improvement initiatives.


Qualifications


Required

  • Bachelor’s degree in Computer Science or a related field, or equivalent practical experience.
  • 3–7 years of experience as a full‑stack application developer within a large, complex, enterprise environment.
  • Strong hands‑on experience designing and developing:
    • C# and .NET (ASP.NET MVC) backend components and services
    • REST APIs and Web APIs
    • Integration services using JSON, XML, and related technologies
  • Solid experience with Microsoft SQL Server, including relational database design, querying, and performance optimization.
  • Proven understanding of Object‑Oriented Design and backend architectural patterns.
  • Working knowledge of front‑end technologies including:
    • JavaScript
    • TypeScript
    • HTML
    • CSS
    • Cross‑Browser Development
  • Experience using Visual Studio IDE and modern development and deployment workflows.


Additional Requirements

  • Strong understanding of full web application architecture, from UI through data access layers, with a backend‑first mindset.
  • Ability to balance backend system ownership with full‑stack development responsibilities.
  • Excellent problem‑solving, collaboration, and communication skills.
  • Authorization to work in the U.S. without current or future visa sponsorship is required.

 

#LI-CM1

What We Offer You

 

We offer great family-friendly benefits to full-time associates:

  • Healthcare plans
  • Dental & vision
  • Paid time off
  • Paid parental leave
  • 401(k) retirement savings with company match
  • Professional and personal development programs
  • Opportunity to become a shareholder
  • Employer-paid short- and long-term disability
  • Employer-paid life insurance for spouse and dependents
  • Robust wellness program
  • Gym reimbursement
  • Employee Assistance Program (EAP)

We’re proud to be a military-friendly company, and our many employee resource groups (ERGs) help you make connections and feel supported.

 

Learn More About Us

 

Get to know us on LinkedIn, Facebook, Instagram and Youtube and learn how we’re “Powering Progress for Future Generations.”

Learn more about us and our Sonepar family of brands: https://www.soneparusa.com/us-en/about-us

 

Equal Employment Opportunity Statement

 

Sonepar is an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to their race, color, creed, religion, national origin, citizenship status, ancestry, sex, age, physical or mental disability unrelated to ability, marital status, family responsibilities, pregnancy, genetic information, sexual orientation, order of protection status, protected veteran or military status, or an unfavorable discharge from military service, or any other categories protected by federal, state or local law.

 

Sonepar and our family of brands are committed to the full inclusion of all qualified individuals. In keeping with our commitment, we will take the steps to assure that people with disabilities are provided reasonable accommodations. Accordingly, if a reasonable accommodation is required to fully participate in the job application or interview process, to perform the essential functions of the position, and/or to receive all other benefits and privileges of employment, please call 843-745-2420 or email recruiting@sonepar-us.com.