Is HireStepX free to use?

Yes. Start with 2 full AI mock interviews, complete with real-time feedback, scores, and detailed performance reports. No credit card required.

How does the AI mock interview work?

Upload your resume, pick your target company and role, and choose from 10 interview types. The AI interviewer asks role-specific questions via voice, listens to your answers, asks follow-up questions, and delivers scored feedback after each session.

What types of interviews can I practice?

10 types: Behavioral, Technical, Strategic, Case Study, Campus Placement, HR Round, Panel, Management, Salary Negotiation, and Government/PSU. Each with 3 difficulty levels and mini or full session options.

Can I practice for specific companies like TCS, Infosys, or Google?

Yes. We support 200+ target companies including Google, Amazon, TCS, Infosys, Flipkart, Razorpay, McKinsey, Deloitte, and more, each with distinct interview patterns.

How is this different from ChatGPT or practicing with friends?

ChatGPT is text-only with no voice, no scoring, no resume integration, and no progress tracking. HireStepX is a purpose-built interview simulator: voice-based, resume-personalized, with detailed analytics.

Is my interview data private and secure?

Yes. Data is encrypted via Supabase with row-level security. Recordings and transcripts are never shared with employers or third parties. Delete everything anytime from Settings.

Does HireStepX work on mobile?

Yes, on any modern browser. For the best experience during mock interviews, use a laptop or desktop with a microphone.

How much does it cost compared to a career coach?

A single coaching session typically costs ₹3,000-10,000. HireStepX is ₹9 per session or ₹39/month for 5 sessions (Sprint Pack) with full AI coaching and analytics, available 24/7.

What is the recruitment process at Rapido?

The typical Rapido recruitment process has 5 stages: Online coding assessment (DSA fundamentals) → Technical Round 1: live coding on an IDE → Technical Round 2: system design and scalability discussion → For SDE-2: an additional round on distributed-systems architecture → Hiring manager and HR round: compensation and culture fit.

What are the interview rounds at Rapido?

Rapido typically conducts 4 interview rounds: Technical Round 1 (45-60 min): coding problems written and compiled live on an IDE.; Technical Round 2 (60 min): system design, with prompts like log processing by order ID or timestamp, a Redbus/BookMyShow-style booking system with seat-locking, or a captain-matching redesign inspired by Rapido's own published dispatch architecture.; SDE-2 Architecture Round (45 min): monolith vs. microservices, database-per-service reasoning, and scalability fundamentals (horizontal vs. vertical).; Hiring Manager and HR Round (30 min): project ownership, motivation, and compensation discussion..

Design a system to predict same-day delivery feasibility for a new pincode in tier-3 India.

To answer this question well, HireStepX recommends the Fail-safe-first design approach: Before drawing boxes, name the failure mode the interviewer is actually probing, a race on a booking lock, a bad distance proxy in a matching algorithm, a service outage cascading through a shared DB, then design the specific mechanism (TTL lock, geospatial zoning, isolated datastore) that neutralizes it. Ground your answer in a specific real example from your own experience.

We're seeing UPI failure rates spike at 9pm on weekends. How would you debug, and what's your hypothesis?

To answer this question well, HireStepX recommends the Fail-safe-first design approach: Before drawing boxes, name the failure mode the interviewer is actually probing, a race on a booking lock, a bad distance proxy in a matching algorithm, a service outage cascading through a shared DB, then design the specific mechanism (TTL lock, geospatial zoning, isolated datastore) that neutralizes it. Ground your answer in a specific real example from your own experience.

Walk me through how you'd build idempotency into a payment retry system. What happens if the network drops mid-callback?

To answer this question well, HireStepX recommends the Fail-safe-first design approach: Before drawing boxes, name the failure mode the interviewer is actually probing, a race on a booking lock, a bad distance proxy in a matching algorithm, a service outage cascading through a shared DB, then design the specific mechanism (TTL lock, geospatial zoning, isolated datastore) that neutralizes it. Ground your answer in a specific real example from your own experience.

Design Swiggy Genie's matching algorithm. How does it differ from food-order matching?

To answer this question well, HireStepX recommends the Fail-safe-first design approach: Before drawing boxes, name the failure mode the interviewer is actually probing, a race on a booking lock, a bad distance proxy in a matching algorithm, a service outage cascading through a shared DB, then design the specific mechanism (TTL lock, geospatial zoning, isolated datastore) that neutralizes it. Ground your answer in a specific real example from your own experience.

Walk me through how you'd architect transaction-level fraud detection for 100M daily UPI transactions.

To answer this question well, HireStepX recommends the Fail-safe-first design approach: Before drawing boxes, name the failure mode the interviewer is actually probing, a race on a booking lock, a bad distance proxy in a matching algorithm, a service outage cascading through a shared DB, then design the specific mechanism (TTL lock, geospatial zoning, isolated datastore) that neutralizes it. Ground your answer in a specific real example from your own experience.

How would you build a recommendation engine that suggests bills the user is about to forget?

To answer this question well, HireStepX recommends the Fail-safe-first design approach: Before drawing boxes, name the failure mode the interviewer is actually probing, a race on a booking lock, a bad distance proxy in a matching algorithm, a service outage cascading through a shared DB, then design the specific mechanism (TTL lock, geospatial zoning, isolated datastore) that neutralizes it. Ground your answer in a specific real example from your own experience.

Design a cashback-allocation system that prevents abuse without alienating genuine users.

To answer this question well, HireStepX recommends the Fail-safe-first design approach: Before drawing boxes, name the failure mode the interviewer is actually probing, a race on a booking lock, a bad distance proxy in a matching algorithm, a service outage cascading through a shared DB, then design the specific mechanism (TTL lock, geospatial zoning, isolated datastore) that neutralizes it. Ground your answer in a specific real example from your own experience.

Design a system to detect duplicate documents at web scale. What's your approximation strategy?

To answer this question well, HireStepX recommends the Fail-safe-first design approach: Before drawing boxes, name the failure mode the interviewer is actually probing, a race on a booking lock, a bad distance proxy in a matching algorithm, a service outage cascading through a shared DB, then design the specific mechanism (TTL lock, geospatial zoning, isolated datastore) that neutralizes it. Ground your answer in a specific real example from your own experience.

What system design questions does Rapido ask?

Reported prompts include designing a log-processing system queryable by order ID or timestamp and classic booking-system design (Redbus- or BookMyShow-style seat/slot locking). Rapido's own engineering blog also details how they rebuilt captain matching around H3 geospatial zoning and historical ETA data instead of straight-line distance, a useful reference for a domain-specific design question even if it isn't asked verbatim.

How many interview rounds does Rapido have for SWE roles?

Typically two in-person technical rounds: one focused on coding in an IDE, and one focused on system design and making the design scalable and fail-safe. SDE-2 candidates also get a rounds on distributed-systems fundamentals.

Does Rapido ask about microservices?

Yes, especially at the SDE-2 level: expect direct questions on monolith vs. microservices, why each microservice should own its own database, and how you think about horizontal vs. vertical scaling.

← All companies·Rapido·System Design

Rapido SWE System Design Interview Questions 2026

Rapido's technical interviews run two in-person rounds: the first is a coding round on an IDE, and the second is a design discussion focused on making systems fail-safe and scalable.

Practice with AI voice feedback 12 questions · System Design · 2 sessions free

About Rapido

Rapido is India's largest bike taxi and auto-rickshaw platform, operating in 100+ Indian cities. It raised Series E funding in 2024 and is preparing for an IPO.

Products: Rapido Bike Taxi · Rapido Auto · Rapido Cab (limited cities) · Captain (driver) app · Delivery logistics (Rapido B2B)
Competitors: Ola (bike and auto) · Uber Moto · InDrive · Namma Yatri (Bengaluru)
Scale: ~1,500 employees. Pre-IPO (Series E, 2024). Operating in 100+ cities. ~5M+ rides per day at peak.

Rapido recruitment process

01
Online coding assessment (DSA fundamentals)
02
Technical Round 1: live coding on an IDE
03
Technical Round 2: system design and scalability discussion
04
For SDE-2: an additional round on distributed-systems architecture
05
Hiring manager and HR round: compensation and culture fit

What to expect in each round

01
Technical Round 1 (45-60 min)
coding problems written and compiled live on an IDE.
02
Technical Round 2 (60 min)
system design, with prompts like log processing by order ID or timestamp, a Redbus/BookMyShow-style booking system with seat-locking, or a captain-matching redesign inspired by Rapido's own published dispatch architecture.
03
SDE-2 Architecture Round (45 min)
monolith vs. microservices, database-per-service reasoning, and scalability fundamentals (horizontal vs. vertical).
04
Hiring Manager and HR Round (30 min)
project ownership, motivation, and compensation discussion.

System Design questions Rapido asked

Sourced from 2+ candidate post-mortems. Hit Practice to answer any one with AI voice feedback.

01
Hard
Design a system to predict same-day delivery feasibility for a new pincode in tier-3 India.
Practice free →
02
Hard
We're seeing UPI failure rates spike at 9pm on weekends. How would you debug, and what's your hypothesis?
Practice free →
03
Hard
Walk me through how you'd build idempotency into a payment retry system. What happens if the network drops mid-callback?
Practice free →
04
Hard
Design Swiggy Genie's matching algorithm. How does it differ from food-order matching?
Practice free →
05
Hard
Walk me through how you'd architect transaction-level fraud detection for 100M daily UPI transactions.
Practice free →
06
Medium
How would you build a recommendation engine that suggests bills the user is about to forget?
Practice free →
07
Medium
Design a cashback-allocation system that prevents abuse without alienating genuine users.
Practice free →
08
Hard
Design a system to detect duplicate documents at web scale. What's your approximation strategy?
Practice free →
09
Hard
Design Amazon Prime's recommendation engine. How would you handle the cold-start for a new Prime member?
Practice free →
10
Medium
Design a URL shortener like bit.ly. Walk me through database choice and scaling.
Practice free →
11
Hard
Design Instagram's news feed ranking. How do you handle a celebrity who posts 50 times an hour?
Practice free →
12
Hard
Design Amazon's order tracking notification system. Optimise for cost at 100M orders/day.
Practice free →

7 more questions. Sign up to unlock all

Practice answering these out loud.

Start free: 2 sessions

No credit card required

Answer framework

Fail-safe-first design

Before drawing boxes, name the failure mode the interviewer is actually probing, a race on a booking lock, a bad distance proxy in a matching algorithm, a…

Interview rounds4

DifficultyHard

Related prep

Reading won't get you hired

Stop reading, start answering.

The AI asks Rapido-style questions, listens to your voice, and scores your answer in two minutes. 2 sessions free, no card.

Start free practice

← All companies·Rapido·System Design

Rapido SWE System Design Interview Questions 2026

Rapido's technical interviews run two in-person rounds: the first is a coding round on an IDE, and the second is a design discussion focused on making systems fail-safe and scalable.

Practice with AI voice feedback 12 questions · System Design · 2 sessions free

About Rapido

Rapido is India's largest bike taxi and auto-rickshaw platform, operating in 100+ Indian cities. It raised Series E funding in 2024 and is preparing for an IPO.

Products: Rapido Bike Taxi · Rapido Auto · Rapido Cab (limited cities) · Captain (driver) app · Delivery logistics (Rapido B2B)
Competitors: Ola (bike and auto) · Uber Moto · InDrive · Namma Yatri (Bengaluru)
Scale: ~1,500 employees. Pre-IPO (Series E, 2024). Operating in 100+ cities. ~5M+ rides per day at peak.

Rapido recruitment process

01
Online coding assessment (DSA fundamentals)
02
Technical Round 1: live coding on an IDE
03
Technical Round 2: system design and scalability discussion
04
For SDE-2: an additional round on distributed-systems architecture
05
Hiring manager and HR round: compensation and culture fit

What to expect in each round

01
Technical Round 1 (45-60 min)
coding problems written and compiled live on an IDE.
02
Technical Round 2 (60 min)
system design, with prompts like log processing by order ID or timestamp, a Redbus/BookMyShow-style booking system with seat-locking, or a captain-matching redesign inspired by Rapido's own published dispatch architecture.
03
SDE-2 Architecture Round (45 min)
monolith vs. microservices, database-per-service reasoning, and scalability fundamentals (horizontal vs. vertical).
04
Hiring Manager and HR Round (30 min)
project ownership, motivation, and compensation discussion.

System Design questions Rapido asked

Sourced from 2+ candidate post-mortems. Hit Practice to answer any one with AI voice feedback.

01
Hard
Design a system to predict same-day delivery feasibility for a new pincode in tier-3 India.
Practice free →
02
Hard
We're seeing UPI failure rates spike at 9pm on weekends. How would you debug, and what's your hypothesis?
Practice free →
03
Hard
Walk me through how you'd build idempotency into a payment retry system. What happens if the network drops mid-callback?
Practice free →
04
Hard
Design Swiggy Genie's matching algorithm. How does it differ from food-order matching?
Practice free →
05
Hard
Walk me through how you'd architect transaction-level fraud detection for 100M daily UPI transactions.
Practice free →
06
Medium
How would you build a recommendation engine that suggests bills the user is about to forget?
Practice free →
07
Medium
Design a cashback-allocation system that prevents abuse without alienating genuine users.
Practice free →
08
Hard
Design a system to detect duplicate documents at web scale. What's your approximation strategy?
Practice free →
09
Hard
Design Amazon Prime's recommendation engine. How would you handle the cold-start for a new Prime member?
Practice free →
10
Medium
Design a URL shortener like bit.ly. Walk me through database choice and scaling.
Practice free →
11
Hard
Design Instagram's news feed ranking. How do you handle a celebrity who posts 50 times an hour?
Practice free →
12
Hard
Design Amazon's order tracking notification system. Optimise for cost at 100M orders/day.
Practice free →

7 more questions. Sign up to unlock all

Practice answering these out loud.

Start free: 2 sessions

No credit card required

Answer framework

Fail-safe-first design

Before drawing boxes, name the failure mode the interviewer is actually probing, a race on a booking lock, a bad distance proxy in a matching algorithm, a…

Interview rounds4

DifficultyHard

Related prep

Reading won't get you hired

Stop reading, start answering.

The AI asks Rapido-style questions, listens to your voice, and scores your answer in two minutes. 2 sessions free, no card.

Start free practice