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Updated weekly · Last refresh Oct 17

Tata Consultancy Services (North America) Software Engineer Interview Questions

The questions to prepare for a Tata Consultancy Services (North America) Software Engineer interview. Questions from real interview reports rank first. Updated daily.

50questions
~9htotal time
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1
CodingStart here. 8 questions · ~88 min
2
SQL & Data Manipulation7 questions + 2 drills · ~97 min
3
Execution4 questions · ~44 min
Your Strengths and WeaknessesEasy
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Give a specific, self-aware account of your strengths and weaknesses, supported by relevant examples and improvement actions.

Trade-offsSuccess CriteriaExecutionTata Consultancy Services (North America)
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4
System Design8 questions · ~88 min
Transformer ArchitectureHard
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Explain self-attention, positional information, encoder-decoder structure, training, inference, and key transformer tradeoffs.

inference latencymodel inferencearchitecture patternsTata Consultancy Services (North America)
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5
Security & Infrastructure7 questions · ~77 min
Security Features in Web APIsMedium
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Assesses your knowledge of API security practices and threat awareness.

Tata Consultancy Services (North America)
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6
Technical Fundamentals8 questions · ~88 min
DNS BasicsMedium
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Evaluates your understanding of networking fundamentals and practical awareness.

dnsTata Consultancy Services (North America)
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7
More topics8 questions · ~88 min
Training ML With Log FilesMedium
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Assesses practical ML ops thinking around data collection and training loops.

Tata Consultancy Services (North America)
Explain Project Modules and RequirementsMedium
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Assesses your ability to connect requirements to engineering execution.

oopTata Consultancy Services (North America)
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The finish line: interview-readyComplete all 50 questions plus 2 hands-on drills to finish this plan.