TCS Frontend Engineer interview questions and process

Updated · 14 sources

Hiring Pulse: where TCS candidates are right now

Dated status reports from public Reddit threads and anonymous PortLume reports, updated Oct 18. Not official TCS data.

  • 78 status reports in the last 7 days
  • Not enough data yet: median from final interview to a decision shows at 5+ people (1 so far)
  • Latest movement: 25 offers, 2 rejections, 1 final round reported since Oct 11

Latest TCS hiring reports

Candidates rate the TCS Frontend Engineer interview Medium: Glassdoor report shows 2 tech rounds covering basic JS, React theory, practical coding, HTML/CSS MCQs and output prediction; second round was a filter for at least one candidate. Reports describe 3 rounds, from Technical Round 1 (JS/React/HTML/CSS) to HR/Managerial Round.

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TCS Frontend Engineer interview rounds

  1. Technical Round 1 (JS/React/HTML/CSS): Basic JavaScript questions, React.js theory and practical test, plus HTML and CSS MCQs with predict-the-output questions (per Glassdoor report).
  2. Technical Round 2 (practical/advanced)
  3. HR/Managerial Round

Questions reported in TCS Frontend Engineer interviews

  1. Basic JavaScript questions and predict-the-output problems (per Glassdoor TCS Front End Developer report)
  2. React.js theory and practical test (per Glassdoor report)
  3. HTML and CSS MCQs (per Glassdoor report)
  4. How do you optimize code? (AmbitionBox TCS React JS Frontend Developer question)
  5. What is your experience writing code based on given requirements? (AmbitionBox TCS interview questions)
  6. Why should we hire you? (AmbitionBox TCS Front End Developer question)

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TCS Frontend Engineer interview: quick answers

How many rounds are in the TCS Frontend Engineer interview?

Public reports describe 3 rounds for the TCS Frontend Engineer interview: (1) Technical Round 1, (2) Technical Round 2, (3) HR/Managerial Round. Round 1: Basic JavaScript questions, React.js theory and practical test, plus HTML and CSS MCQs with predict-the-output questions (per Glassdoor report).

Is the TCS interview difficult?

Public reports put the TCS Frontend Engineer interview at Medium difficulty. Glassdoor report shows 2 tech rounds covering basic JS, React theory, practical coding, HTML/CSS MCQs and output prediction; second round was a filter for at least one candidate. The process has 3 rounds, from Technical Round 1 to HR/Managerial Round.

Sources

Based on 14 public reports: YouTube (8), AmbitionBox (3), 6figr (1), Glassdoor (1), Reddit (1), last updated Oct 2026.

Compiled by Adarsh Sharma from public candidate reports. Unofficial guide: PortLume AI is not affiliated with TCS.

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Last round at TCS is usually HR: TCS HR interview questions and answers.

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