Karan Kumar Singh

Senior Software Engineer @Ksolves India Limited

Noida, IN

Developed and optimized RESTful APIs in Scala Play Framework with custom action builders, JSON parsing, and session handling.• Designed and implemented distributed systems integrating Kafka, Redis, DynamoDB, and OpenSearch.• Improved search and indexing in OpenSearch with case-insensitive sorting and custom analyzers.• Integrated AI-powered services for automated generation and copy of media content (Chapters, FAQs, Summary, Quiz, Tags).• Built a real-time audit logging system with Kafka and OpenSearch, ensuring multi-tenant data isolation and observability.