Senior Software Engineer; C# /Java; Remote
Washington, District of Columbia, 20022, USA
Listed on 2026-09-26
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Software Development
Backend Developer, Java Developer, Software Engineer
Threecolts is recruiting for a contractor, remote-enabled software engineer to own features across Inventory Lab’s C# and Java back-end systems. You will design, build, and maintain scalable services and APIs, balancing speed with long-term reliability, and collaborating with Product, QA, and Dev Ops to deliver value to ecommerce customers.
You have 5–8+ years in software engineering, with strong C# and Java skills, experience in backend services, REST, SQL, andAWS.
This position is for the Senior Software Engineer (C# / Java) - Remote role at Threecolts LLC.
Join Threecolts LLC and contribute to our ongoing work.
Take a moment to read everything above and see whether this role is right for you.
This posting is for the Senior Software Engineer (C# / Java) - Remote role at Threecolts LLC, based in United States.
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