Is domain-specific tech mandatory for TCS UK SDET?

Strong fundamentals are required; stack depth signals vary by team. Panels often probe production scenarios even when the JD lists it as preferred.

How many rounds are there in TCS UK SDET interviews?

Most loops include 3–5 rounds: recruiter screen, technical depth, system or domain panel, and behavioral/hiring-manager. Timelines often run 3–6 weeks.

What SQL and data topics are asked at TCS UK?

Data-heavy tracks report warehousing, ETL, optimization, and modeling questions. Match prep to your specialization and recent candidate reports.

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Interview question

Explain core stack fundamentals with a production example

Asked in TCS UK SDET interviews

Asked by

24% candidates

Difficulty

Medium

Round

Technical Round 1

AI synthesized from candidate reports

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Explain core stack fundamentals with a production example

Technical Round 1MediumAsked by 24% of candidates

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TCS UK SDET — People Also Ask

Common interview prep questions from recent candidates

What questions are asked in TCS UK SDET interviews?

Recent candidates report role-specific technical questions, system design prompts, and behavioral STAR questions tied to ownership and impact.

How difficult is the TCS UK SDET interview?

Competitive — panels test depth in role fundamentals, system thinking, and communication under follow-up pressure.

What interview rounds does TCS UK use for SDET?

Typical loops: Resume screening → Technical → Behavioral → Offer. Timelines often run 3–6 weeks.

Is Spring Boot asked in TCS UK SDET interviews?

When the role involves Java or backend services, Spring Boot and API design often appear in technical rounds.

Does TCS UK ask system design in SDET interviews?

Mid-senior SDET loops frequently include system design or architecture discussions — especially for distributed systems and scale.