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Software Engineer simulation

Ship the GST invoice pilot

Vyoma Ledger · B2B SaaS for wholesale billingFresher 20 min

A B2B SaaS startup is piloting a GST invoice PDF feature for one Chennai customer. You are the junior engineer assigned to finish the change today. The work is contained, but you must clarify scope, debug a staging defect, communicate honestly, and decide whether it is safe to release behind a feature flag.

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You can pause and come back. Time in the simulation only moves when you act.

Vyoma Ledger · Software Engineer IDay 1 · 09:00 AM

Your first message

Nisha MenonEngineering Manager09:00 AM

GST invoice PDF pilot today

Good morning! Could you take the GST invoice PDF pilot over the line today? Kaveri Homeware in Chennai wants to try it tomorrow. Please look at the spec and API contract. I don't expect heroics; I do expect a clear plan, tests, and an honest release decision by 4:30 PM. How will you approach it?

Your objective

By 4:30 PM, decide whether the GST invoice PDF pilot can be safely enabled for Kaveri Homeware, and communicate the plan clearly.

Your day

What's scheduled. More will come up depending on what you do.

  1. 09:00 AMGST invoice PDF pilot today · Nisha Menon
  2. 09:25 AMCan we include bulk download? · Arjun Bhat
  3. 10:15 AMStaging PDF totals mismatch · Priya Iyer
  4. 11:50 AMHow's the invoice pilot going? · Rohit Sinha
  5. 01:20 PMWhat should I tell Kaveri? · Zoya Khan
  6. 03:30 PMCI result for gst-pdf-pilot branch · Buildkite Bot
  7. 04:30 PM4:30 PM release decision · Nisha Menon

Before you start

  • It is 9:00 AM. You recently joined the Billing Platform team and your mentor is available for guidance.
  • The feature is a contained pilot for one customer, not a full launch.
  • Good performance means clarifying scope, using tests and logs to debug, asking for help at the right time, and communicating risk early.
  • There is no production incident. Do not bypass quality checks just to appear fast.

You'll work in

Gmail Slack Drive PagerDuty

Each app is laid out like the tool most teams in this role use. Simverse isn't affiliated with these companies.

People you'll work with

  • Nisha Menon · Engineering Manager
  • Arjun Bhat · Product Manager
  • Priya Iyer · QA Engineer
  • Rohit Sinha · Senior Engineer and Mentor
  • Zoya Khan · Customer Success Manager
  • Buildkite Bot · CI System

What's assessed

  • Technical reasoning

    Forms and tests hypotheses about how technical systems behave.

  • Debugging

    Narrows a problem down from symptoms to root cause using evidence.

  • Code quality

    Writes changes that are safe, reviewable and maintainable.

  • Prioritization

    Chooses what matters most under time pressure and competing asks.

  • Communication

    Writes and speaks clearly, specifically and appropriately for the audience.

  • Problem solving

    Structures ambiguous problems and moves them to resolution.