Senior Java Developer // 4-6 years // Kolkata

Summary:
We are seeking a skilled Backend Engineer to join our innovative engineering team focused on developing a cloud-agnostic Unified Video Management Platform powered by True AI and deep learning. This role is central to building scalable, high-performance backend systems that enable real-time video processing, analytics, and integration with advanced security protocols. You will play a key part in shaping mission-critical applications used across smart cities, transportation networks, and enterprise security, contributing to a future where video intelligence drives smarter, safer environments. Your work will directly impact the performance, reliability, and scalability of our platform, making this an ideal opportunity for engineers passionate about cutting-edge technology and real-world impact.

Responsibilities:

• Design and implement high-performance, multithreaded server-side applications using Core Java.
  
• Develop RESTful APIs and microservices using Spring Boot.
  
• Work with relational and non-relational databases such as MS SQL, MySQL, and MongoDB.
  
• Implement media streaming features using RTSP/RTP and integrate ONVIF-compliant devices.
  
• Develop socket-based communication modules for real-time systems.
  
• Optimize code for concurrency, memory usage, and performance in distributed environments.
  
• Troubleshoot and debug complex system-level issues in a Linux environment.
  
• Collaborate with DevOps, QA, and product teams in an Agile/Scrum workflow.
  

RequirementsRequirements:

• Strong experience in Java development, especially in multithreaded and networked applications.
  
• Solid understanding of Spring Boot, JPA/Hibernate, and RESTful APIs.
  
• Experience working with MS SQL, MySQL, MongoDB, or similar relational and NoSQL databases.
  
• Hands-on experience with socket programming, media streaming protocols (RTSP, RTP).
  
• Strong knowledge of data structures, concurrency, and performance optimization.
  
• Experience in Linux-based development environments.
  
• Familiarity with version control systems like Git and Agile/Scrum methodologies.
  
• Excellent problem-solving skills and ability to thrive in a fast-paced environment.
  

BenefitsCandidate with Product Development / Data Structure / Algorithm / Framework would be preferred