Interview prep

velansys interview process & preparation

velansys currently has 2 live openings on OnJob.io, concentrated in QA / Test Engineer and Software Engineer roles. There are no leaked or company-specific questions here — prepare with the general, role-based interview rounds and most-asked questions for those role types below.

Practise with a mock interviewSee live velansys jobs

OnJob.io does not publish leaked or company-confidential interview questions. The guides below are general, role-based preparation — the standard rounds and commonly asked questions for the role types velansys is currently hiring for. Your real velansys interview may differ.

What to expect when interviewing for QA / Test Engineer and Software Engineer roles at companies like velansys

velansys is currently advertising these role types on OnJob.io. Each guide is the general interview structure and most-asked questions for that role.

General QA / Test Engineer interview prep

1 live role at velansys

Manual and automation testing, Selenium, test design and SDLC — the QA interview for product companies, services firms and test-automation teams.

Typical QA / Test Engineer interview rounds

  1. 01

    Testing fundamentals

    Test types, SDLC/STLC, test-case design and bug lifecycle.

  2. 02

    Automation round

    Selenium/Cypress, frameworks and writing test scripts.

  3. 03

    SQL & API testing

    Database validation and testing REST APIs with Postman.

  4. 04

    Scenario / behavioural

    How you'd test a feature and work with developers.

Commonly asked QA / Test Engineer questions

  • What is the difference between verification and validation?
  • Explain the difference between SDLC and STLC.
  • What is the difference between smoke, sanity and regression testing?
  • Walk me through the bug life cycle from discovery to closure.
  • What is the difference between severity and priority? Give an example of high severity / low priority.
  • How would you write test cases for a login page?
  • What is the difference between functional and non-functional testing?
  • Explain the difference between black-box and white-box testing.

General Software Engineer interview prep

1 live role at velansys

Coding, data structures, algorithms and system design — the core software engineering loop used by product companies and startups across India.

Typical Software Engineer interview rounds

  1. 01

    Online assessment

    Timed coding problems on arrays, strings and hashing on HackerRank or HackerEarth.

  2. 02

    DSA / problem solving

    1–2 live coding rounds on data structures, algorithms and complexity analysis.

  3. 03

    System design

    Designing a scalable service (mid/senior); low-level design for early-career.

  4. 04

    Hiring manager / culture fit

    Past projects, ownership, behavioural questions and team fit.

Commonly asked Software Engineer questions

  • Reverse a linked list, both iteratively and recursively.
  • Find the two numbers in an array that add up to a target sum.
  • Detect whether a linked list has a cycle.
  • What is the difference between a process and a thread?
  • Explain time and space complexity (Big O) with examples.
  • How does a hash map work internally, and what happens on collisions?
  • Find the longest substring without repeating characters.
  • What is the difference between an array and a linked list?

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