Super.money - UI Engineer 2

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super.money
UI Engineer 22.5 years
April 7, 20257 reads

Summary

I interviewed for a UI Engineer 2 role at Super.money, undergoing four rounds covering machine coding, UI tech depth, system design, and a hiring manager discussion. Despite positive initial feedback and being re-contacted after an initial rejection due to role closure, I was ultimately rejected after the final debrief without specific feedback.

Full Experience

Background - Currently working as frontend engineer in India's leading quick-commerce company having 2 & 1/2 years of experience.

Round 1 - [ Machine coding ] 2 hours Scheduled by InterviewVector Initial Discussion (20 mins): Talked about my current projects, day-to-day work, and the challenges I’ve faced in recent projects. Machine Coding Task (1 hour 40 mins): I was asked to build a Stock Wishlist App with the following features:

  1. A list of stocks where prices change at specific intervals
  2. Ability to add/remove stocks from the wishlist
  3. Set notification alerts when stock prices hit a user-defined threshold
  4. Search functionality for stocks

Result: ✅ Positive

Round 2 - [ UI tech depth ] 1 hour Vanilla JS Task: Build an n x m grid. When a user clicks a cell, highlight the entire row and column in red. React Task: Build a counter app where clicking "+" increments the value and also retains the previous values (used React hooks). Conceptual Questions: Covered topics like Virtual DOM, useLayoutEffect, lifecycle of useEffect, critical rendering path, web vitals (LCP, CLS, FID), and website/network optimizations.

Result: ✅ Positive

Though both rounds went well, I unexpectedly received a rejection email due to the role being closed.🤷‍♂️ Two weeks later, I was re-contacted, and they acknowledged the mistake and resumed the process.

Round 3 - [ System Design ] 1 hour Project Discussion: Spoke about projects, had a depth discussion about 30 minutes on this.

System Design Task – Google Forms:

  1. Discussed functional & non-functional requirements
  2. Discussion on architecture, MVC design, and high-level design of form.
  3. Small disucssion on backend services.
  4. Schema design: faced a bit of difficulty in modeling ownership vs user responses, but handled other aspects confidently

Result: ✅ Positive

Round 4 [ HM round ] 1 hour

  1. Disucssion on my projects
  2. Typical HM round questions
  3. Time when i lead my team
  4. What are my expectations on work from super.money
  5. He also discuss about the work and culture of super.money It went pretty well.

Final result - [ Rejected ] After a week of no response, I followed up with HR. She mentioned that after a debrief, they’ve decided not to move forward. No specific feedback was provided. Honestly, I felt confident after every round and expected a positive outcome. But sometimes, things don't work out even when everything seems right. Hope this helps. Thanks

Interview Questions (6)

Q1
Stock Wishlist Application
Other

Build a Stock Wishlist App with the following features:

  1. A list of stocks where prices change at specific intervals
  2. Ability to add/remove stocks from the wishlist
  3. Set notification alerts when stock prices hit a user-defined threshold
  4. Search functionality for stocks
Q2
Grid Cell Highlight
Other

Build an n x m grid. When a user clicks a cell, highlight the entire row and column in red.

Q3
React Counter App with History
Other

Build a counter app where clicking "+" increments the value and also retains the previous values (used React hooks).

Q4
UI Tech Depth Conceptual Questions
Other

Covered topics like Virtual DOM, useLayoutEffect, lifecycle of useEffect, critical rendering path, web vitals (LCP, CLS, FID), and website/network optimizations.

Q5
Design Google Forms
System Design

Discussed functional & non-functional requirements. Discussion on architecture, MVC design, and high-level design of form. Small discussion on backend services. Schema design: faced a bit of difficulty in modeling ownership vs user responses, but handled other aspects confidently.

Q6
Leadership and Expectations
Behavioral

Typical HM round questions. Time when I lead my team. What are my expectations on work from super.money. He also discuss about the work and culture of super.money.

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