Principal Engineer (Core Java + Multithreading)

Educational Qualifications:

• Bachelor’s degree in Computer Science from

  IITs, IIITs, NITs, BITS, Thapar or DTU

Experience - 7 Years+

Key Responsibilities

• Design, develop, and maintain high-performance, scalable, and reliable software solutions using Core Java.
• Work on system-level programming involving multithreading, synchronization, and concurrency control.
• Apply Object-Oriented Design principles to solve complex real-world technical problems.
• Drive System Design discussions and contribute to both High-Level Design (HLD) and Low-Level Design (LLD).
• Optimize application performance, ensuring efficient memory usage and responsiveness.
• Participate in code reviews, debugging, and technical documentation.
• Collaborate with cross-functional teams in an agile environment while working as an Individual Contributor (IC).

Required Skills

• Strong hands-on experience in Core Java (Java 8 or newer preferred).
• Solid understanding of Object-Oriented Programming (OOPs) concepts and design principles.
• Expertise in Multithreading, Concurrency, and Synchronization techniques.
• Strong grasp of Data Structures, Collections, and Algorithms.
• Experience in System Design (HLD & LLD) with ability to design scalable distributed systems.
• Problem-solving mindset with strong analytical and debugging skills.

Nice to Have

• Familiarity with Java libraries/frameworks (Collections, Concurrency utilities, etc.).
• Exposure to performance optimization tools and profilers (JConsole, VisualVM, JProfiler).
• Understanding of JVM internals, memory management, and garbage collection.
• Prior experience in high-performance, product-based, or distributed environments.