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JD #2173
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Software Engineer Intern

Stripe

  • Bengaluru, India
  • Rs 30,000 - 50,000 per month (approx.)
  • Internship
  • Posted Oct 24, 2026
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About the role

Stripe is a global financial‑technology platform that helps businesses of all sizes accept payments, manage revenue, and grow internationally. Founded in 2010, Stripe has expanded its suite of products to include billing, fraud detection, and a robust API ecosystem that powers millions of transactions daily. The company is known for its developer‑first mindset, high‑performance culture, and relentless focus on building reliable, scalable infrastructure. In India, Stripe has a strong engineering presence in Bengaluru, collaborating with local startups and enterprises to simplify online commerce. As a Software Engineer Intern at Stripe Bengaluru, you will be immersed in real‑world product development alongside seasoned engineers. The internship offers a hands‑on experience in designing, building, and testing features that impact millions of users worldwide. You will contribute to core services such as payment processing, API design, and data pipelines, while learning best practices in code quality, testing, and continuous delivery. The role is ideal for students who are eager to translate academic concepts into production‑grade software and gain exposure to a fast‑moving fintech environment. Key Responsibilities: 1. Write clean, maintainable code in Java, Python, or C++ to implement new product features. 2. Participate in design discussions and contribute ideas for system architecture improvements. 3. Develop and execute unit, integration, and end‑to‑end tests to ensure reliability. 4. Debug and resolve production issues under the guidance of senior engineers. 5. Collaborate with cross‑functional teams including product, design, and data analytics. 6. Document code, APIs, and technical decisions for future reference. 7. Optimize performance of existing services by profiling and refactoring. 8. Contribute to internal tooling and automation to improve developer productivity. 9. Review peer code and provide constructive feedback. 10. Stay updated with emerging technologies and propose innovative solutions. Tech Stack: Java, Python, C++, Go, Kubernetes, Docker, MySQL/PostgreSQL, Redis, RESTful APIs, GraphQL, Git, CI/CD pipelines. Growth Path: Successful interns often receive full‑time offers, progressing to Software Engineer I/II roles with opportunities to specialize in payments, security, or infrastructure. Stripe encourages continuous learning through internal tech talks, mentorship programs, and sponsorship for conferences. Why Join Stripe: You will work on mission‑critical financial systems that power global commerce, gain mentorship from industry leaders, and experience a culture that values autonomy, impact, and diversity. The internship provides a springboard into a high‑growth fintech career with competitive compensation and clear advancement pathways.

Eligibility & process

Who can apply

β€’ Currently pursuing or recently completed a Bachelor's or Master's degree in Computer Science, Computer Engineering, Mathematics, or a related discipline. β€’ Minimum aggregate of 60% (or CGPA 6.0/10) throughout the academic program. β€’ Expected graduation year between 2025 and 2027 (or recent graduate). β€’ No active backlogs at the time of application. β€’ Must be able to commit to the internship duration as specified in the official listing. β€’ Strong programming fundamentals and problem‑solving ability.

Skills & stack

Data Structures & Algorithms Algorithms Java Python C++ Object Oriented Programming Api Development Database

Selection process

  1. Round 1: Online coding assessment (Data Structures & Algorithms)
  2. Round 2: Technical interview (system design, coding, problem solving)
  3. Round 3: HR interview (fit, motivation, internship logistics)

Prep kit

20 resources
Study material 4
Company-specific guides 4
Likely coding questions 4
Round-wise strategy 4
Round 1: Online Assessment (OA) Aptitude, Quantitative Logic & 2 Coding Problems Focus on accuracy and speed. Practice arrays, strings, and standard arithmetic puzzles.
Round 2: Technical Interview 1 Core Tech Stack (Data Structures & Algorithms, Algorithms, Java, Python, C++, Object Oriented Programming, Api Development, Database) & Live Code Tracing Explain your thought process aloud. Analyze time & space complexities before coding.
Round 3: System Design & Problem Solving Database Schemas, APIs & Architecture Basics Clarify edge cases, diagram schemas cleanly, and discuss scalability trade-offs.
Round 4: HR & Cultural Fit Discussion Stripe Core Values, Learning Agility & Offer Terms Demonstrate passion, strong communication, and readiness for full-time collaboration.
Technical questions 5
Explain OOP (Object-Oriented Programming) principles with real-world examples in Data Structures & Algorithms. Answer
Model answer: 1. Encapsulation (data hiding via private fields/getters). 2. Abstraction (hiding implementation complexity). 3. Inheritance (code reusability). 4. Polymorphism (method overriding/overloading).
What is the time and space complexity of QuickSort vs MergeSort? Answer
Model answer: QuickSort: Average O(N log N) time, O(log N) space. Worst O(N^2). MergeSort: Guaranteed O(N log N) time, but requires O(N) auxiliary space.
Explain the difference between SQL Indexing (B-Tree vs Hash) and when not to use an index. Answer
Model answer: Indexes speed up SELECT queries via B-Trees. However, they slow down INSERT, UPDATE, and DELETE operations because indexes must be updated on disk. Avoid on low-cardinality columns (e.g., boolean flags).
What happens under the hood when you enter a URL in a browser? Answer
Model answer: 1. DNS lookup (resolves IP). 2. TCP 3-way handshake (SYN, SYN-ACK, ACK). 3. TLS negotiation for HTTPS. 4. HTTP GET request sent. 5. Server responds with HTML/CSS/JS. 6. Browser renders DOM & CSSOM tree.
What is the difference between REST and GraphQL APIs? Answer
Model answer: REST uses multiple fixed endpoints with possible over/under-fetching. GraphQL uses a single endpoint allowing clients to query exact fields in a single request.
Behavioural & HR questions 3
Why do you want to join Stripe as a Software Engineer Intern?
Highlight Stripe's market reputation, recent tech innovations, and how your skills in Data Structures & Algorithms directly solve their team's objectives.
Describe a challenging bug or academic project roadblock and how you resolved it.
Use the STAR method: Situation (project context), Task (what needed solving), Action (specific tools/logic applied), Result (quantifiable positive outcome).
How do you handle strict deadlines or sudden scope changes?
Explain your prioritization strategy, proactive communication with mentors/peers, and agile mindset.
Stripe Rs 30,000 - 50,000 per month (approx.)
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