Oxygen Wallet Recruitment Process

About Company :

Oxygen Wallet is the India’s first non-banked mobile wallet, approved by RBI in 2013 for instant money transfers to any bank. Oxigen Services India Pvt. Ltd., an ISO 9001:2008 certified FinTech company, is one of the major payment solutions providers in India. It is involved in micropayment of services and remittances in real time. It was started in 2004 by, an alumnus of IIT Roorkee and listed company on South African Stock Exchange, Blue Label Telecom. The payment solutions provider allows customers to make mobile/DTH recharges, money transfers through bank and Oxigen Wallet, utility bill payments, etc.

In 2015, Oxygen Wallet was awarded by Money Transfer Programme Award 2015 by Internet and Mobile Association of India. In 2014, the company was recognized as Best Prepaid Payment Instrument for 2014 by National Payments Corporation of India Excellence Award.

Know more about Oxygen Wallet

Oxygen Wallet LOGO

Recruitment Process :

Oxygen Wallet conducts 3-4 rounds to select freshers as Software Engineer in their organisation.



  • Online Coding Round
  • Technical Round 1
  • Technical Round 2
  • HR Round

Academic Criteria :

  • 70 percent or above in B.Tech, Class X and XII.
  • No backlogs at the time of interview

Online Coding Round :
The online coding round consists of two 2 problems. To clear this round you should be strong in Data structures and algorithms.

Technical Rounds :
The students who clear the written round are called for Technical Interview. To clear this round you should be clear with your basics. You should be prepared with Data structures and Algorithms, DBMS, OOPs concepts and a programming language of your choice. Students from branches other than CS should prepare for other two subjects related to their branch. CS students will be expected to write codes in the interview. They should also expect questions from resume or your previous experience. You may be asked puzzles in this round. To be prepared for puzzles you can practice from our Puzzles section.

HR Round :
General HR questions like :
1. Tell me about Yourself
2. Salary Expectations ?
3. How you see yourself after five years from now ?
4. What are your strengths and weaknesses ?
5. Questions form resume

Questions Asked in Oxygen Wallet :

  1. Combination Sum – Part 2
  2. What is virtual function in C++?
  3. Difference b/w get and post?
  4. Difference b/w http and https?
  5. What is difference between constants and macros?
  6. AVL Tree Insertion (Function Problem)
  7. AVL Tree Deletion (Function Problem)
  8. Next greater number set digits
  9. Sum of distinct elements
  10. Max Sum without Adjacents
  11. more >>

Interview Experiences

It is always beneficial if you know what it is to be there at that moment. So, to give you an advantage, we provide you Interview Experiences of candidates who have been in your situation earlier. Make the most of it.

Where to Apply ?

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