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JD #2545
Applications open Internship

Associate SW Development Engineer

Harmonic

  • Pan India
  • β‚Ή6.5 – 8.5 LPA
  • Fresher (0-1 Yrs)
  • Posted Today
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About the role

Harmonic is a fast‑growing technology solutions provider that focuses on delivering end‑to‑end media and entertainment platforms. Founded over a decade ago, the company has built a strong reputation for innovation in video processing, streaming, and cloud‑based services. With offices across major Indian metros and a client base that includes global broadcasters, OTT platforms, and telecom operators, Harmonic offers a vibrant ecosystem where fresh talent can contribute to cutting‑edge projects.

The organization emphasizes a collaborative culture, continuous learning, and a merit‑based growth trajectory, making it an attractive destination for engineering aspirants.

The role of Associate SW Development Engineer is designed for fresh graduates eager to launch their software development careers. As an entry‑level engineer, you will be part of a dynamic development team that builds, tests, and maintains high‑performance applications used by millions of end‑users worldwide. You will work under the guidance of senior engineers, participate in code reviews, and get exposure to the full software development lifecycleβ€”from requirement gathering to deployment and post‑release support.

Key Responsibilities

  • Write clean, maintainable, and efficient code in languages such as Java, C++, or Python.
  • Participate in design discussions and contribute ideas for architectural improvements.
  • Develop unit tests and perform integration testing to ensure software quality.
  • Debug and resolve defects reported by QA or production monitoring tools.
  • Collaborate with cross‑functional teams including product, QA, and DevOps to deliver features on schedule.
  • Document technical specifications, code changes, and deployment procedures.
  • Assist in performance tuning and optimization of existing modules.
  • Stay updated with emerging technologies and suggest their adoption where relevant.
  • Contribute to continuous improvement initiatives and internal tooling.
  • Participate in agile ceremonies such as sprint planning, daily stand‑ups, and retrospectives.

Tech Stack: The typical stack includes Java/Spring Boot, C++ for performance‑critical modules, Python for scripting, RESTful APIs, Docker/Kubernetes for containerization, and Git for version control. Familiarity with cloud platforms like AWS or Azure is a plus.

Growth Path: Starting as an Associate Engineer, you can progress to Software Engineer, Senior Engineer, and eventually to Lead or Architect roles within 3‑5 years, based on performance and skill acquisition. The company also offers opportunities to move into product management, quality assurance, or specialized R&D tracks.

Why Join Harmonic? You will work on real‑world media streaming solutions that impact millions, receive mentorship from seasoned professionals, and benefit from a supportive environment that encourages learning and innovation. The attractive salary package of β‚Ή6.5‑8.5 LPA, coupled with performance bonuses and learning allowances, makes this an excellent launchpad for a rewarding software engineering career.

Eligibility & process

Who can apply

Graduates (B.Tech/B.E., B.Sc., MCA, or equivalent) from any branch; minimum 60% aggregate (or CGPA 6.5/10); batch 2025 or 2026; no active backlogs at the time of joining; strong fundamentals in programming and data structures; good communication skills.

Skills & stack

Java C++ Python Data Structures & Algorithms Algorithms Object Oriented Programming Git REST APIs

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 (Java, C++, Python, Data Structures & Algorithms, Algorithms, Object Oriented Programming, Git, REST APIs) & 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 Harmonic 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 Java. 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 Harmonic as a Associate SW Development Engineer?
Highlight Harmonic's market reputation, recent tech innovations, and how your skills in Java 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.
Harmonic β‚Ή6.5 – 8.5 LPA
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