L&T Technology Services Software Engineer interview: networking and core theory

After the recruiter screen, I had two back-to-back technical interviews. They focused on my C, Linux, networking, and WiFi background, and I had to explain both concepts and the resume work behind them. One round also covered circuits, signals, communication, basic programming logic, and my projects. The manager round was more conversational. I discussed past work from my resume and answered scen…

Shared by a candidate · reported Jul 2026. Interview formats change; use it as a guide, not a script.