Hrishabh Rajawat

Java Senior Software Engineer

Leegality

02.2022 - Current

Designed and developed microservices for enterprise clients to manage user consent and data collection, ensuring compliance with India's DPDP Act (consent capture, audit logs, policy enforcement).
Implemented Kafka & RabbitMQ for high-throughput, scalable inter-service communication.
Optimized existing reporting services using ETL tools to improve data processing efficiency and accuracy, reducing processing time from 45-50 minutes to 5-10 minutes.
Integrated systems with AWS Glue for efficient data extraction, transformation, and loading processes, leveraging cloud-based solutions for scalability and performance optimization.
Developed and implemented seamless payment processing solutions, resulting in increased efficiency and customer satisfaction.
Managed payment collections using Razorpay, ensuring secure and reliable transactions for our clients.
Enabled clients to configure custom authentications for webhook calls to diverse APIs based on their specifications.
Integrated Kafka using Spring Cloud Stream, establishing a standardized messaging system across the organization's services.
Implemented a Quartz job scheduler to automate retry attempts for failed webhook calls, enhancing reliability.
Set up a Dead Letter Queue (DLQ) mechanism on Kafka for retrying failed messages, ensuring robust message delivery.
Led end-to-end contact storage and sharing service.
Led the upgrade of microservices from version 2.6.9 to 3.1.2 to address security vulnerabilities. Conducted proof-of-concept (POC) activities and documented the upgrade process for more than 10 services.