Onsite C/C++ AI Systems Engineer (Contract, 6-12 mo)

Themesoft Inc; Montana; On-site; USD 115,000 - 150,000; Full time

Job summary

The Themesoft Inc team is seeking a seasoned C/C++ Developer to design, build, and deploy AI-powered products on-site in the United States. You will contribute to complex agentic systems, drive production-readiness, and help establish reliability and governance across deployments.

Applicants should have deep expertise in C/C++, Linux, and Google Test, with the ability to lead reviews, design interfaces, and mentor junior engineers in a fast-paced contract environment.

Qualifications

• 8+ years of experience in C/C++, Linux, and Google Test.

Responsibilities

• Partner with Product Management to elaborate features, stories, and test strategy for each initiative
• Create technical design and assign work to developers
• Develop complex stories in C and write unit tests in C++ (Google Test)
• Be a human quality gate by leading code and design reviews
• Collaborate with other Principals and Leads to define interfaces and interactions between systems
• Advise on implementation strategy for successful deployment
• Implement development process improvements and automation
• Coach and develop junior employees
• Deliver department and external presentations

Skills

C

C++

Linux

Google Test

Tools

Google Test

Job description

The Themesoft Inc team is seeking a seasoned C/C++ Developer to design, build, and deploy AI-powered products on-site in the United States. You will contribute to complex agentic systems, drive production-readiness, and help establish reliability and governance across deployments.

Applicants should have deep expertise in C/C++, Linux, and Google Test, with the ability to lead reviews, design interfaces, and mentor junior engineers in a fast-paced contract environment.