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What is the recruitment process at Chargebee?

The typical Chargebee recruitment process has 7 stages: Apply on Chargebee careers page; Chennai-based referrals have a strong success rate → Recruiter call (15-20 min) to discuss experience, tech stack, and role level → Online coding test or take-home assignment covering DSA and basic OOP design → Technical interview 1: live coding on DSA problems with complexity analysis → Technical interview 2: low-level design covering class modelling for billing domain → Technical interview 3: high-level system design or past project review → HR and hiring manager round: cultural fit, growth plans, and compensation.

What are the interview rounds at Chargebee?

Chargebee typically conducts 5 interview rounds: Online Assessment or Take-Home (60-90 min): two DSA problems or a small feature implementation covering OOP and data structures.; Technical Round 1 (45-60 min): live coding with a focus on correctness, edge cases, and clean code style.; Technical Round 2 LLD (60 min): design a billing component such as a coupon engine or invoice generator using classes and interfaces.; Technical Round 3 HLD (45-60 min): high-level design of a payment retry system or subscription lifecycle manager.; Hiring Manager Round (30 min): discussion of engineering values, ownership mindset, and fit within a product-focused team..

Does Chargebee have a low-level design round separate from system design?

Yes. Chargebee consistently includes an LLD round where you design classes, interfaces, and data models for billing entities like subscriptions, invoices, and coupons.

What tech stack does Chargebee use, and will the interview reflect it?

Chargebee uses Java and Ruby on Rails internally, but interviews are language-agnostic. Knowing Java or Python is sufficient; domain knowledge of billing systems helps.

Is there a take-home assignment in the Chargebee SWE process?

Some teams at Chargebee assign a take-home coding task lasting three to five hours instead of or before the live coding round. Confirm with the recruiter.

← All companies·Chargebee·Technical

Chargebee Software Engineer Interview Questions India 2026

Chargebee is a subscription billing and revenue management platform with its primary engineering base in Chennai and a Bengaluru office.

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

About Chargebee

Chargebee is a B2B subscription management and billing platform, helping SaaS companies automate recurring revenue operations. It serves 6,500+ businesses and processes billions in subscription revenue.

Products: Chargebee Billing (subscription lifecycle) · Chargebee RevenueStory (analytics) · Chargebee Receivables (AR automation) · Chargebee Retention (churn prevention) · Chargebee Entitlements (feature access management)
Competitors: Stripe Billing · Zuora · Recurly · Maxio (ChargeBee rival) · Paddle
Scale: ~1,200 employees. Chennai + San Francisco HQ. Revenue ~$100M+ ARR. Backed by Insight Partners and Tiger Global. Valuation $3.5B.

Chargebee recruitment process

01
Apply on Chargebee careers page; Chennai-based referrals have a strong success rate
02
Recruiter call (15-20 min) to discuss experience, tech stack, and role level
03
Online coding test or take-home assignment covering DSA and basic OOP design
04
Technical interview 1: live coding on DSA problems with complexity analysis
05
Technical interview 2: low-level design covering class modelling for billing domain
06
Technical interview 3: high-level system design or past project review
07
HR and hiring manager round: cultural fit, growth plans, and compensation

What to expect in each round

01
Online Assessment or Take-Home (60-90 min)
two DSA problems or a small feature implementation covering OOP and data structures.
02
Technical Round 1 (45-60 min)
live coding with a focus on correctness, edge cases, and clean code style.
03
Technical Round 2 LLD (60 min)
design a billing component such as a coupon engine or invoice generator using classes and interfaces.
04
Technical Round 3 HLD (45-60 min)
high-level design of a payment retry system or subscription lifecycle manager.
05
Hiring Manager Round (30 min)
discussion of engineering values, ownership mindset, and fit within a product-focused team.

Technical questions Chargebee 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.
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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?
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12
Easy
What's 54% of 110? You have 10 seconds.
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Answer framework

OOSD-First

Object-Oriented System Design first: model entities and relationships before scaling concerns, ensuring correctness and testability in each layer

Interview rounds5

DifficultyEasy

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