Aleksandr Klenin

I’m a skilled and motivated software developer. I bring expertise in Golang, Java, Python, and JavaScript, along with frameworks such as React, Angular, and Django, focused on building dependable, maintainable solutions.

In my current role as Maintenance/Engineering Manager at Mirion Technologies (Selmic) OÜ, I handle service and preventive maintenance planning while working on NPP and R&D. I apply critical thinking and problem solving to keep engineering systems running reliably.

Earlier, as a Laser & Tests Engineer and then Team Leader at Selmic Baltic OU, I worked hands-on with CAM programming and test workflows, including CircuitMaster for LPKF laser and LTCC layers gathering. I handled scanner and beam calibration, prepared data for multi-layer testing (Olly Test), and supported calibration and maintenance of Flying Probe and multiple test systems—plus troubleshooting, building new tests, and maintaining operations.

I’m also developing my software foundation through education in full stack, algorithms, Rust, Linux, CSS, HTML, JavaScript, and Go. With a Master of Science in Telecommunications Engineering and a BS in Computer Systems Networking and Telecommunications from TalTech, I combine engineering depth with modern development skills.