What is the TCS Software Engineer interview process?

Most TCS Software Engineer candidates report 3–5 technical and behavioral rounds, including screening, technical depth, and behavioral panels. Timelines often run 3–6 weeks from first contact to offer.

How difficult is the TCS Software Engineer interview?

Difficulty is High. Prepared candidates who practice real questions and mock loops significantly outperform those relying on generic prep alone.

What salary can I expect for Software Engineer at TCS?

Salaries for Software Engineer at TCS vary by level and location — verify bands for your city and experience tier.

What interview rounds does TCS use for Software Engineer?

Typical loops include online assessment or recruiter screen, technical/coding or case rounds, system or domain depth, and a final behavioral or hiring-manager panel. Formats vary by Bangalore.

What questions are asked in TCS Software Engineer interviews?

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

How should I prepare for TCS Software Engineer interviews?

Review real reported questions, map your projects to measurable outcomes, run timed mocks, and practice concise trade-off explanations under panel pressure.

What are the TCS Software Engineer interview rounds?

Most TCS Software Engineer candidates report: Online assessment → Technical → System design → HR / Behavioral. Timelines vary 3–6 weeks depending on location and band.

How difficult is the TCS Software Engineer interview?

Competitive — panels test depth in role fundamentals, system thinking, and communication. Structured mock practice beats passive reading.

Does TCS ask coding questions for Software Engineer?

Technical tracks include live problem solving or domain depth. Expect follow-ups on trade-offs, production scenarios, and debugging.

What system design topics appear at TCS?

Candidates report APIs, scalability, data pipelines, and failure handling. Match your prep to Software Engineer stack signals from recent panels.

How long does the TCS hiring process take?

Most candidates report 3–6 weeks from application to offer, with 2–4 technical rounds depending on band and location.

What behavioral questions does TCS ask?

STAR-format questions on conflict, ownership, and cross-team work. Tie answers to measurable outcomes and Software Engineer context.

How should I negotiate salary at TCS?

Research band midpoints for your level, anchor on total comp (base + bonus + benefits), and use competing offers as leverage after verbal intent.

Can AI mock interviews help with TCS prep?

Yes — company-specific mocks simulate TCS-style follow-ups, score rubric gaps, and build confidence before live panels.

What skills matter most for TCS Software Engineer?

Recent panels emphasize fundamentals, production thinking, and clear communication under follow-up pressure.

Does TCS have a take-home assignment?

Some tracks include short take-homes or live coding. Confirm with your recruiter for your specific loop.

How do I prepare for TCS HR round?

Know your resume cold, salary expectations, and notice period. Align motivation with TCS values and team impact.

Is TCS Software Engineer remote or onsite?

Policy varies by team and location. Ask your recruiter about hybrid expectations for your offer band.

What rejection feedback do TCS candidates share?

Common gaps: shallow system trade-offs, weak debugging narrative, or unclear ownership stories — all fixable with targeted practice.

Should I use a prep plan or random questions?

A structured plan that mirrors TCS round order improves retention and mock performance versus ad-hoc reading.

What notice period does TCS expect?

Typically 30–90 days depending on level and current employer; early joining may be negotiable with buyout.

How often do TCS questions repeat?

Candidates report high overlap on core Software Engineer topics — practicing recent panel themes yields strong ROI.

50+ TCS Interview Questions (Bangalore) – Real Questions &…

Questions Candidates Were Actually Asked at TCS

Based on 384 verified candidate reports · first 3 questions free to practice

View all reports →

Walk through optimizing a slow SQL query under production constraints.

Real candidate context

Skipping constraints, rambling without a clear conclusion

Expected approach

·Structure your answer with context
·trade-offs
·and a measurable outcome
·Tie examples to the team’s stack.

144 more questions from recent TCS candidates

Coding round questions
System design questions
HR round
Real candidate reports
AI follow-up interviewer
Personalized prep roadmap

Question Practice

Question 1 of 147

Walk through optimizing a slow SQL query under production constraints.

Technical Hard Asked in 72%Reported 3 days ago

QuestionHintsExpected ApproachSolutions

👤Real Candidate Context

Panel was focused on duplicate events in Kafka after retries and how to prevent double processing.

Choose your practice mode

Practice in your preferred mode

AI Interview Session

02:15Recording

Great start! Can you explain how you would ensure exactly-once processing in Kafka?

Your Answer (Voice)00:45

Good. What happens if the consumer crashes after processing but before committing the offset?

Typing...

Real-time AI follow-up questions

Performance Summary

Great effort! 🎉

Here's how you did in this session

/ 100

Good

You're on the right track!

Score Breakdown

Content85/100
Clarity80/100
Depth80/100
Structure83/100
Confidence80/100

What you did well

Explained idempotency concept clearly
Gave a relevant real-world example
Covered failure scenarios

Improve

Discuss more on deduplication strategies at scale
Mention monitoring & alerting

Instant feedback & add to your plan

Live Interview CopilotInvisible desktop assist

Would you pass these?

How do you handle idempotency in distributed data pipelines?

Difficulty: MediumEst. time: 2–3 mins

Recent Success

“I got the exact Kafka question in my technical round. Practicing here helped me explain it confidently.”

— Rohit S., Software Engineer

Cleared on May 25, 2026

Similar companies hiring for Software Engineer

Cross-train while momentum is high — overlapping interview patterns with TCS

Infosys

Medium ₹8–22 LPA

80% interview overlap with TCS

View prep

Wipro

Medium ₹6–17 LPA

81% interview overlap with TCS

View prep

HCL

Medium ₹7–20 LPA

85% interview overlap with TCS

View prep

Tech Mahindra

Medium ₹7–20 LPA

86% interview overlap with TCS

View prep

Related roles at TCS

Explore interview prep for adjacent hiring tracks

TCS Java Developer TCS Data Engineer TCS DevOps Engineer

Related skills to practice

Topics frequently tested alongside Software Engineer loops

Spring Boot Kafka System Design Microservices

Industry prep hub

TCS is tagged under Consulting — browse sector-wide interview trends

Consulting interviews TCS bangalore All companies

Ready to crack your TCS interview?

Turn practice into a personalized 7-day mission — adaptive mocks, gap recovery, and company playbooks.

✓ No credit card
✓ Start free
✓ Cancel anytime

TCS Software Engineer interview FAQ

: Most TCS Software Engineer candidates report: Online assessment → Technical → System design → HR / Behavioral. Timelines vary 3–6 weeks depending on location and band.

Questions Candidates Were Actually Asked at TCS

Based on 384 verified candidate reports · first 3 questions free to practice

View all reports →

Walk through optimizing a slow SQL query under production constraints.

Real candidate context

Skipping constraints, rambling without a clear conclusion

Expected approach

·Structure your answer with context
·trade-offs
·and a measurable outcome
·Tie examples to the team’s stack.

144 more questions from recent TCS candidates

Coding round questions
System design questions
HR round
Real candidate reports
AI follow-up interviewer
Personalized prep roadmap

Question Practice

Question 1 of 147

Walk through optimizing a slow SQL query under production constraints.

Technical Hard Asked in 72%Reported 3 days ago

QuestionHintsExpected ApproachSolutions

👤Real Candidate Context

Panel was focused on duplicate events in Kafka after retries and how to prevent double processing.

Choose your practice mode

Practice in your preferred mode

AI Interview Session

02:15Recording

Great start! Can you explain how you would ensure exactly-once processing in Kafka?

Your Answer (Voice)00:45

Good. What happens if the consumer crashes after processing but before committing the offset?

Typing...

Real-time AI follow-up questions

Performance Summary

Great effort! 🎉

Here's how you did in this session

/ 100

Good

You're on the right track!

Score Breakdown

Content85/100
Clarity80/100
Depth80/100
Structure83/100
Confidence80/100

What you did well

Explained idempotency concept clearly
Gave a relevant real-world example
Covered failure scenarios

Improve

Discuss more on deduplication strategies at scale
Mention monitoring & alerting

Instant feedback & add to your plan

Live Interview CopilotInvisible desktop assist

Would you pass these?

How do you handle idempotency in distributed data pipelines?

Difficulty: MediumEst. time: 2–3 mins

Recent Success

“I got the exact Kafka question in my technical round. Practicing here helped me explain it confidently.”

— Rohit S., Software Engineer

Cleared on May 25, 2026

Similar companies hiring for Software Engineer

Cross-train while momentum is high — overlapping interview patterns with TCS

Infosys

Medium ₹8–22 LPA

80% interview overlap with TCS

View prep

Wipro

Medium ₹6–17 LPA

81% interview overlap with TCS

View prep

HCL

Medium ₹7–20 LPA

85% interview overlap with TCS

View prep

Tech Mahindra

Medium ₹7–20 LPA

86% interview overlap with TCS

View prep

Related roles at TCS

Explore interview prep for adjacent hiring tracks

TCS Java Developer TCS Data Engineer TCS DevOps Engineer

Related skills to practice

Topics frequently tested alongside Software Engineer loops

Spring Boot Kafka System Design Microservices

Industry prep hub

TCS is tagged under Consulting — browse sector-wide interview trends

Consulting interviews TCS bangalore All companies

Ready to crack your TCS interview?

Turn practice into a personalized 7-day mission — adaptive mocks, gap recovery, and company playbooks.

✓ No credit card
✓ Start free
✓ Cancel anytime

TCS Software Engineer interview FAQ

: Most TCS Software Engineer candidates report: Online assessment → Technical → System design → HR / Behavioral. Timelines vary 3–6 weeks depending on location and band.