Software Engineer; C#, APIs & Data Integration

Software Engineer (C#, APIs & Data Integration)

Build systems that make real work easier.

We’re looking for a Software Engineer who loves turning complex business problems into clean APIs, smart integrations, and automation that actually gets used. If you enjoy building internal tools, streamlining data flows, and seeing your work improve how teams operate every day — this one’s for you.

• Build and optimize RESTful APIs using C# / ASP.NET
• Integrate internal systems and third‑party platforms
• Automate workflows and reduce manual work with SQL and custom tools
• Improve performance with smart data design and caching
• Partner closely with product, IT, and operations to solve real problems

• Strong experience with C#, .NET, and backend/API development
• Solid SQL skills (SQL Server; Postgre
  
  SQL a plus)
• Experience with data integration, automation, or internal tools
• Curiosity, ownership, and a practical problem‑solving mindset

• Your work directly improves how the business runs
• You’ll help shape internal systems and technical direction
• Collaborative team, real impact, no fluff

SSIU is an Equal Opportunity Employer. We celebrate diversity and are committed to creating an inclusive environment for all employees. All qualified applicants will receive consideration for employment without regard to race, color, religion, gender, sexual orientation, gender identity or expression, national origin, age, disability, veteran status, or any other protected status.

At this time, SSIU is unable to sponsor or support employment visas for this position. Candidates must be authorized to work in the United States without current or future sponsorship.