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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?

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What is the recruitment process at Juspay?

The typical Juspay recruitment process has 5 stages: Apply via Juspay careers page or a referral from an existing engineer → Algorithmic online assessment: two to four problems, often harder than LeetCode medium → Technical video rounds: algorithm deep dives and functional programming discussion → System design round for mid-senior levels → HR discussion and offer.

What are the interview rounds at Juspay?

Juspay typically conducts 5 interview rounds: Round 1 - Online Assessment (90-120 min): two to four algorithm problems emphasizing correctness and efficiency over speed.; Round 2 - Technical Interview 1 (60 min): algorithm walkthrough with follow-ups plus discussion of functional programming concepts like pure functions and recursion.; Round 3 - Technical Interview 2 (60 min): deeper coding challenge and discussion of past systems with emphasis on correctness guarantees.; Round 4 - System Design (60 min, senior only): design a fault-tolerant payment orchestration layer handling retries, state machines, and provider failover.; Round 5 - HR (30 min): culture alignment, compensation, and joining timeline..

Do I need to know Haskell to interview at Juspay?

You do not need Haskell to apply, but familiarity with functional concepts like immutability, higher-order functions, and monads is a strong advantage and often tested.

What difficulty level are Juspay coding problems?

Juspay coding problems are often harder than typical product company assessments. Expect medium to hard algorithmic problems that reward clean, correct reasoning over brute force.

Does Juspay conduct system design rounds?

Yes, for senior roles. Mid-level and above candidates face a system design round covering payment orchestration, reliability, and stateful flow management.

← All companies·Juspay·Technical

Juspay Software Engineer Interview Questions India 2026

Juspay builds the payment orchestration layer used by major Indian banks and apps including BHIM UPI and several top e-commerce players.

Practice with AI voice feedback 12 questions · Technical · 2 sessions free

About Juspay

Juspay is India's leading payments infrastructure company, powering UPI, card, and wallet payments for Amazon Pay, HDFC Bank, and BHIM. Bengaluru-based. Known for Haskell-first backend.

Products: HyperSDK (payment checkout SDK) · BHIM UPI app (Government of India) · Amazon Pay backend infrastructure · Juspay Payments Gateway · Namma Yatri (mobility marketplace)
Competitors: Razorpay (checkout) · Cashfree (APIs) · Pine Labs (POS)
Scale: ~1,000 employees. Bengaluru HQ. Revenue ~₹500 Cr. Processes 1B+ transactions/year.

Juspay recruitment process

01
Apply via Juspay careers page or a referral from an existing engineer
02
Algorithmic online assessment: two to four problems, often harder than LeetCode medium
03
Technical video rounds: algorithm deep dives and functional programming discussion
04
System design round for mid-senior levels
05
HR discussion and offer

What to expect in each round

01
Round 1 - Online Assessment (90-120 min)
two to four algorithm problems emphasizing correctness and efficiency over speed.
02
Round 2 - Technical Interview 1 (60 min)
algorithm walkthrough with follow-ups plus discussion of functional programming concepts like pure functions and recursion.
03
Round 3 - Technical Interview 2 (60 min)
deeper coding challenge and discussion of past systems with emphasis on correctness guarantees.
04
Round 4 - System Design (60 min, senior only)
design a fault-tolerant payment orchestration layer handling retries, state machines, and provider failover.
05
Round 5 - HR (30 min)
culture alignment, compensation, and joining timeline.

Technical questions Juspay asked

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

01
Medium
Reverse a linked list in O(1) extra space. Then explain when you'd use this in production.
Practice free →
02
Easy
What is the difference between a class and an object? Give an example.
Practice free →
03
Easy
Write a SQL query to find the second-highest salary in a department.
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04
Easy
What is normalisation in databases? When would you de-normalise?
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05
Easy
What's the difference between a stack and a queue? Give a real-world use case for each.
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06
Hard
Given a stream of integers, design a data structure that returns the median in O(log n).
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07
Medium
You have a service that's slow only on Tuesdays. Walk me through how you'd debug.
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08
Hard
Here's 200 lines of payment-processing code with several intentional bugs. Find them and explain the production impact of each.
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09
Medium
Explain webhooks vs. polling for a developer who has never built a payment integration. You have 4 sentences.
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10
Hard
Walk me through Razorpay's fraud-detection model. How would you reduce false positives without increasing chargeback losses?
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11
Medium
We see UPI failure rates spike at 9pm on weekends. How would you debug and what's your hypothesis?
Practice free →
12
Easy
What's 54% of 110? You have 10 seconds.
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Answer framework

Functional Algorithms

interviews test pure problem-solving and algorithmic reasoning: functional programming fluency is a strong differentiator for backend roles

Interview rounds5

DifficultyEasy

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