Software Engineer - Full Stack (React, TypeScript, C#, ASP.NET)

Schweitzer Engineering Laboratories (SEL)Charlotte, NC
Onsite

About The Position

Schweitzer Engineering Laboratories (SEL) designs and builds products and systems that protect, control, and automate power systems worldwide. Our mission is to make electric power safer, more reliable, and more economical. Our team develops and maintains software applications used to configure and manage SEL devices. We are seeking an experienced Full Stack Software Engineer who enjoys solving complex problems and working across both frontend and backend technologies. The ideal candidate has strong experience with React, TypeScript/JavaScript, and modern web API development (REST, GraphQL, etc.) using C# and ASP.NET. This role involves developing new features, supporting existing applications, and collaborating closely with cross‑functional teams.

Requirements

  • Bachelor’s degree in Computer Science, a related field, or equivalent practical experience.
  • 4+ years of professional experience in the following areas: Web API development (REST, GraphQL, etc.) using ASP.NET and C#.
  • Interactive single‑page application development using React and TypeScript/JavaScript, including extensive use of web APIs for data integration.
  • Strong written, verbal, and documentation skills.
  • Ability to quickly learn new technologies and assume new responsibilities.
  • Strong teamwork and collaboration skills in a professional environment.
  • Ability to work in person from the Charlotte, NC office.
  • Satisfactory background check results.
  • Negative drug test results.

Nice To Haves

  • Experience with scripting languages or environments such as Python or PowerShell.
  • Familiarity with version control and source code management systems such as Git.
  • Programming experience in C++.

Responsibilities

  • Participate in the specification, design, implementation, and testing of software systems.
  • Develop and maintain both frontend and backend components of full stack applications.
  • Understand modular software design and system interactions; collaborate effectively with firmware engineers.
  • Prepare and maintain requirements, design specifications, and test documentation.
  • Follow established engineering quality assurance procedures and best practices.
  • Continuously develop knowledge of SEL processes, tools, and technologies.
  • Contribute to the creation of products with a world‑class user interface and user experience.
  • Follow and apply SEL Values, Principles of Operations, and World Class Manufacturing principles.
  • Understand. Create. Simplify.
  • Perform other duties as assigned.

Benefits

  • Competitive pay.
  • Superior benefits.
  • Inspiring work.
  • 100% employee owned.
  • Retirement benefits include an employer funded stock ownership plan (ESOP) and personal 401(k) options.
  • Top tier medical, prescription, dental, vision, life, and disability insurance.
  • 10 paid holidays, annual vacation accrual starting at 12 days, 9 paid sick days, and paid family and medical leave that covers 90% of your pay.
  • STEM courses, apprenticeships, tuition assistance, and engineering development programs.
  • Wellness benefits.
  • Fertility benefits.
  • Adoption benefits.
  • Flexible spending benefits.
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