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Senior Software Engineer

HealthKart

5 - 10 years

Gurugram

Posted: 12/02/2026

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Job Description

About the Role:

We are looking for a hands-on Senior Backend Engineer who is strong in Java, Spring Boot, high-performance systems, and database-driven architectures. The person will work on complex backend systems, performance tuning, data consistency, and scalable microservices.


Experience: 4+ years in Java development

Key Responsibilities:

  • Design, develop, and maintain scalable and high-performance applications using Java, Spring, Hibernate, and MySQL.
  • Architect and implement distributed systems and large-scale persistent solutions.
  • Work extensively with Elasticsearch, MongoDB, Redis, and other relational and non-relational databases.
  • Apply strong system design and object-oriented programming (OOP) principles to create clean, maintainable, and modular software architectures.
  • Lead and drive large-scale codebase improvements, including refactoring and enforcing coding standards.
  • Multithreading & Concurrency
  • Mentor and guide team members to help them grow technically and deliver effectively.
  • Strong experience in Java 11/17+ and Spring Boot.
  • Comfortable building REST APIs for high-concurrency systems.


Preferred Qualifications:

  • Prior experience in D2C, FMCG, or unicorn startup environments is highly desirable.
  • Demonstrated ability to thrive in fast-paced, agile settings managing large-scale applications and data-heavy systems.
  • Hands-on experience with microservices architecture.

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