Stripe – University Recruiting OA | Software Engineer (New Grad) - Online Assessment Experience
Tushar Bhardwaj
2724
CareerFeedback

Opportunity Overview

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  • Company: Stripe
  • Applied On: 26 Nov 2025

1. Online Assessment Format

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Stripe invited me to an Online Coding Assessment as part of their 2025–2026 University Recruiting process (India).

  • OA Invite Received: 10 Dec 2025
  • Platform: HackerRank
  • Time Limit: 60 minutes

The assessment consisted of one main coding problem, designed to test:

  • Data structures
  • State management
  • Careful interpretation of requirements
  • Edge-case handling
  • Clean and modular code design

The problem was not purely DSA, but more aligned with real-world backend/system design logic.

2. Problem Type

At a high level, the task involved:

  • Simulating a system with multiple entities
  • Processing a chronologically ordered list of commands
  • Maintaining state transitions for objects
  • Updating values based on valid transitions
  • Ignoring invalid operations gracefully
  • Producing a final aggregated output after executing all commands

The problem required modeling a state machine and handling multiple edge cases correctly.

Note: I am intentionally keeping the description abstract to comply with Stripe and HackerRank policies.

3. Key Concepts Tested

  • Hash maps / dictionaries for fast lookups
  • State machines and valid state transitions
  • Parsing structured input commands
  • Defensive programming (invalid inputs, no-op cases)
  • Sorting and formatting final output
  • Writing production-style logic, not just algorithms

4. My Approach

  • Designed clear data models for entities and their states
  • Used maps to track entities efficiently
  • Carefully enforced valid transitions only
  • Ensured invalid commands had no side effects
  • Processed commands sequentially to preserve correctness

Time management was important due to the depth of edge cases.

5. Difficulty & Experience

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  • Difficulty: Hard
  • Logic-heavy rather than math-heavy
  • Very representative of Stripe-style engineering problems
  • Focused on correctness, clarity, and robustness

Overall, it was a well-designed and realistic assessment.

Key Takeaways

  • Stripe values clean system modeling over brute-force DSA
  • Understanding requirements deeply is crucial
  • Edge-case handling matters more than micro-optimizations
  • Writing readable, maintainable code is a big plus

Update (Jan 2026)

I’ve since progressed to the Technical Team Screen round for the Software Engineer – New Grad role at Stripe.

In the next round, the interview focused on:

  • Live coding with real-world problem statements
  • Clear communication and structured thinking
  • Handling follow-ups and evolving requirements under time constraints

I’ve shared my detailed experience from the Technical Team Screen here:
👉 View Interview Experience

I’ll continue updating both posts as the process moves forward.

If you’d like to connect, feel free to reach out — Click here

Wishing you all the best!

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