CAREER GUIDE
How to Prepare for a Technical Interview
By the HireReadyAI team · Last updated 6 October 2026 · 8 min read
A practical week-by-week plan covering fundamentals, mock rounds and feedback loops.
Pick a target
Choose a role and stack: for example, backend Node.js with MySQL. List ten topics that appear in that role's interviews. Depth on your target stack beats shallow coverage of every language on your resume.
Week-by-week plan
- Week 1: core language and runtime fundamentals
- Week 2: APIs, data modeling, SQL, and indexing
- Week 3: system design sketches and trade-offs
- Week 4: timed mocks, behavioral stories, and weak-topic repair
Keep sessions short and frequent. Ninety focused minutes daily beats one exhausted weekend binge.
Practice out loud
Silent reading creates false confidence. Explain concepts as if teaching a peer: definition, example, trade-off. Record yourself once a week. Listen for filler words and skipped assumptions.
Mock interviews
Schedule mocks that interrupt you with follow-ups. HireReadyAI mock interviews are useful here because they force turn-taking and generate a structured report. Alternate technical mocks with behavioral sessions using STAR stories from real projects.
Feedback loops
After each mock, write three lines: what went well, what failed, and the single resource you will study next. Without that note, mocks become repetition without improvement.
Interview day
Sleep, check your setup, and keep a glass of water nearby. When stuck, narrate your plan instead of freezing. Ask clarifying questions early. Close by confirming next steps. Treat every interview as practice data for the next one.