Interview questions, and how to answer them.

Common questions for any role

• Tell me about yourself.

  HR, Foundation. A short story of who you are professionally, ending on why you are here.

• What is your greatest strength?

  HR, Foundation. One real strength, proven with an example.

• What is your greatest weakness?

  HR, Foundation. Honest self-awareness and visible progress.

• Why do you want to work here?

  HR, Foundation. Specific research and a real fit between you and the company.

• Why should we hire you?

  HR, Foundation. Matching your proof to what the role needs.

• Where do you see yourself in five years?

  HR, Foundation. Ambition that fits the role and the company.

• Why are you leaving your current job?

  HR, Foundation. A positive, honest reason without blame.

• What are your salary expectations?

  HR, Intermediate. Researched range, flexibility and calm.

• Tell me about a time you failed.

  Behavioral, Intermediate. Ownership and what changed afterwards.

• Tell me about a conflict with a coworker and how you handled it.

  Behavioral, Intermediate. Listening, fairness and resolution.

• How do you handle pressure and tight deadlines?

  Behavioral, Foundation. A method for staying calm and delivering.

• Tell me about a time you showed leadership without having the title.

  Behavioral, Intermediate. Initiative and influence.

• Describe a time you had to learn something new quickly.

  Behavioral, Foundation. Learning method and speed to usefulness.

• Can you explain the gap in your resume?

  HR, Intermediate. A short, honest, confident explanation.

• What motivates you at work?

  HR, Foundation. Real drivers that match the job.

• How do you prioritize when you have too many tasks?

  Behavioral, Foundation. A clear method, with an example.

• What is your biggest professional achievement?

  Behavioral, Foundation. Specific impact that you personally caused.

• Do you have any questions for us?

  HR, Foundation. Thoughtful questions that show interest and judgment.

• How do you handle criticism and feedback?

  Behavioral, Foundation. Openness and a real example of changing.

• Tell me about a time you worked in a team to reach a goal.

  Behavioral, Foundation. Your own contribution inside a shared result.

Questions for freshers in India

• Please introduce yourself.

  HR, Foundation. Education, skills, projects and goals in under a minute.

• Why did you choose this course or branch?

  HR, Foundation. A genuine reason and what you built from it.

• Tell me about your final year project.

  Role Knowledge, Foundation. Problem, your part, tools used and result.

• Why should we hire a fresher like you?

  HR, Foundation. Learning speed, energy and proof of initiative.

• Are you willing to relocate or work in shifts?

  HR, Foundation. An honest, clear answer about your limits.

• What do you know about our company?

  HR, Foundation. Short, specific research.

• What are your expectations from your first job?

  HR, Foundation. Learning, mentoring and contribution, not only salary.

• What did you do during your internship?

  Behavioral, Foundation. Concrete tasks, tools and what you learned.

• Explain object oriented programming with a real example.

  Role Knowledge, Foundation. Four ideas, explained simply with one example.

• What is the difference between a process and a thread?

  Role Knowledge, Foundation. Clear definitions and one practical contrast.

• What is the difference between a primary key and a foreign key?

  Role Knowledge, Foundation. Definitions plus a two table example.

• Write a program to check whether a string is a palindrome.

  Coding, Foundation. Simple approach, edge cases and complexity.

• What is the difference between SQL and NoSQL databases?

  Role Knowledge, Foundation. Structure, scaling and when to choose each.

• How do you keep up with new technology?

  HR, Foundation. Real habits you can name.

• What salary do you expect as a fresher?

  HR, Intermediate. Researched range and openness to the company's scale.

• Do you have any other offers right now?

  HR, Intermediate. Honesty without weakening your position.

Software Engineering

• Tell me about yourself and why this role is the right next step.

  Behavioral, Foundation. A focused 60–90 second career narrative.

• Given a string, return the first non-repeating character and explain the complexity.

  Coding, Foundation. Hash maps, edge cases, complexity.

• Design an LRU cache with O(1) get and put operations.

  Coding, Intermediate. Data structure composition and invariants.

• Design a notification service for email, SMS, and push at large scale.

  System Design, Advanced. Queues, preferences, retries, idempotency.

• How do you investigate a production latency regression when no deployment is obvious?

  Role Knowledge, Intermediate. Observability and hypothesis-driven debugging.

• Tell me about a time you made an important decision with incomplete data.

  Behavioral, Intermediate. Bias for action with reversible-risk thinking.

• Design a globally available order-status tracking service.

  System Design, Advanced. Event flow, consistency, regional failure.

• Given a dependency graph, return a valid build order or explain why none exists.

  Coding, Advanced. Graph traversal and cycle detection.

• Design type-ahead search suggestions for hundreds of millions of users.

  System Design, Advanced. Ranking, latency, caching, freshness.

• Merge overlapping activity intervals and return the total active time.

  Coding, Intermediate. Sorting, interval invariants, complexity.

• Design a real-time feed ranking and delivery system.

  System Design, Advanced. Fan-out, ranking, freshness, abuse.

• Design a multi-tenant collaboration service with enterprise permissions and audit logs.

  System Design, Advanced. Identity, authorization, tenancy, auditability.

• How do you balance performance, battery life, privacy, and user experience in a client feature?

  Role Knowledge, Intermediate. Systems trade-offs and product quality.

Product

• Tell me about a product decision you changed after learning from customers.

  Behavioral, Foundation. Judgment, learning, and measurable impact.

• How would you prioritize a roadmap when sales, support, and engineering disagree?

  Role Knowledge, Intermediate. Framework, evidence, and stakeholder alignment.

• Design the product and success metrics for a collaborative document approval workflow.

  System Design, Advanced. User journeys, states, permissions, metrics.

• A key customer metric drops 8% overnight. How do you investigate and communicate the response?

  Role Knowledge, Intermediate. Customer obsession and structured diagnosis.

• How would you measure whether a search-result explanation improves user trust?

  Role Knowledge, Intermediate. Metrics, experiment design, side effects.

• A feature grows engagement but also increases negative reports. What do you do next?

  Role Knowledge, Advanced. Metric trade-offs and integrity.

• Tell me about a time customer accessibility needs changed your product plan.

  Behavioral, Intermediate. Inclusive product judgment.

• Tell me about a detail most people overlooked that materially improved the product.

  Behavioral, Advanced. Craft, judgment, and customer impact.

Data

• Explain the difference between correlation and causation to a non-technical stakeholder.

  Role Knowledge, Foundation. Clarity and decision risk.

• Write SQL to calculate seven-day retention by signup cohort.

  Coding, Intermediate. Cohorts, joins, date logic.

• Design an experimentation platform that supports guardrail metrics and delayed outcomes.

  System Design, Advanced. Assignment, metrics, bias, governance.

• How would you determine whether a social feature creates meaningful interaction rather than empty clicks?

  Role Knowledge, Intermediate. North-star and quality metrics.

• How would you evaluate an on-device model when privacy prevents centralized raw-data collection?

  Role Knowledge, Advanced. Privacy-preserving evaluation.

Sales

• Walk me through a deal you lost and what you changed afterward.

  Behavioral, Foundation. Ownership, diagnosis, and adaptation.

• How do you qualify an opportunity without making the buyer feel interrogated?

  Role Knowledge, Intermediate. Discovery, value, and mutual fit.

• How would you position a platform migration when the customer fears vendor lock-in?

  Role Knowledge, Intermediate. Risk, trust, and phased value.

Leadership

• Tell me about a high-performing employee whose growth required difficult feedback.

  Behavioral, Advanced. Candor, coaching, and outcome.

• How would you redesign an organization that repeatedly misses cross-team commitments?

  System Design, Advanced. Operating model, ownership, and feedback loops.

• Describe a time you disagreed with a decision, committed, and helped the team succeed.

  Behavioral, Advanced. Constructive dissent and commitment.

• Tell me about a technically correct idea that failed to gain adoption.

  Behavioral, Advanced. Influence, empathy, and iteration.

• Describe how you built alignment across teams with different incentives.

  Behavioral, Advanced. Clarity, listening, and shared outcomes.

• Describe a time you protected product quality under intense schedule pressure.

  Behavioral, Advanced. Standards, trade-offs, and delivery.

These are Replysis practice questions. They are not leaked or official questions from any company. Want to filter by company or search? Use the question bank.