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JD #3511
Applications open Internship

Software Developer Intern (SDE Intern)

Microsoft

  • Chandigarh, India
  • Stipend (amount not disclosed)
  • Internship
  • Posted Yesterday
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About the role

DataTroops is an emerging technology services firm that focuses on delivering end‑to‑end digital solutions for clients across fintech, e‑commerce, and enterprise domains. Though relatively young, the company has built a reputation for rapid product development, a culture of continuous learning, and a strong emphasis on mentorship. By leveraging modern cloud platforms and agile methodologies, DataTroops helps its customers transform legacy systems into scalable, future‑ready applications.

The organization’s headquarters are in Mohali, Punjab, and it maintains a collaborative on‑site work environment where fresh talent gets direct exposure to real‑world projects.

As a Software Developer Intern (SDE Intern) at DataTroops, you will be immersed in both backend and frontend development cycles. The role is designed for B.Tech students from the 2027 or 2028 graduating batches who are eager to translate classroom concepts into production‑grade code. You will work side‑by‑side with senior engineers, participate in code reviews, and contribute to feature development that directly impacts customers.

The internship is stipend‑based and offers a clear pathway to a full‑time offer for high‑performing candidates.

Key Responsibilities

  • Analyse and comprehend existing backend and frontend codebases to understand system flow.
  • Develop new features and fix bugs in real‑time projects under the guidance of senior developers.
  • Reverse‑engineer business logic and create clear documentation for future reference.
  • Design, implement, and test API endpoints while ensuring proper integration with database schemas.
  • Participate in architecture discussions to learn about scalability, security, and performance considerations.
  • Collaborate with cross‑functional teamsβ€”including UI/UX designers and QA engineersβ€”to deliver end‑to‑end solutions.
  • Write clean, maintainable code following industry‑standard best practices and coding guidelines.
  • Conduct unit testing and assist in integration testing to guarantee robust releases.
  • Contribute ideas for process improvements, tooling enhancements, and automation.
  • Prepare regular status updates and present progress in sprint meetings.

Tech Stack: The internship will expose you to languages such as Java, Python, or JavaScript, frameworks like React or Angular for the frontend, and Node.js or Spring Boot for the backend. You will also work with relational databases (MySQL/PostgreSQL) and version control tools (Git).

Growth Path: Successful interns are often considered for full‑time Software Engineer positions, with opportunities to specialize in backend, frontend, or full‑stack tracks. DataTroops encourages continuous upskilling through internal workshops, certifications, and mentorship programs.

Why Join DataTroops? The company offers a hands‑on learning environment, direct mentorship from industry‑experienced engineers, and the chance to work on production‑grade applications from day one. The on‑site setting in Mohali provides a vibrant tech community, networking opportunities, and a balanced work‑life culture that values both productivity and personal growth.

Eligibility & process

Who can apply

Currently pursuing B.Tech in any engineering branch; eligible graduating batches 2027 or 2028; strong problem‑solving ability; basic understanding of frontend and backend development; good communication skills; no active backlogs at the time of joining; minimum CGPA not strictly defined but a solid academic record is preferred.

Skills & stack

Data Structures & Algorithms Algorithms Basic Frontend Development Basic Backend Development Java Python JavaScript React

Selection process

  1. Round 1: Online Aptitude Test
  2. Round 2: Technical Interview (coding & DSA)
  3. Round 3: HR Interview

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, Basic Frontend Development, Basic Backend Development, Java, Python, JavaScript, React) & 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 Microsoft 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 Microsoft as a Software Developer Intern (SDE Intern)?
Highlight Microsoft'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.
Microsoft Stipend (amount not disclosed)
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