Purandar Behera

About Purandar Behera

Experienced Backend Developer with a strong focus on building high-performance, scalable…

Experience

1. System Engineer

   Tata Consultancy Services

   Oct 2021 — Present · Bengaluru, IN

   Java Developer with 3+ years of experience in building scalable backend systems and Spring Boot applications with a microservices architecture. Proficient in REST API development, event-driven architectures using Kafka and Apache Camel, and cloud deployments using Kubernetes and AWS.Key Responsibilities:Developed scalable backend services using Spring Boot, Microservices, and RESTful APIs.Designed and implemented event-driven architectures, leveraging Kafka for real-time data streaming and Apache Camel for integration workflows.Integrated Salesforce with domain services using Apache Camel to consume platform events, transform them into domain models, persist data in PostgreSQL, and publish updates to Kafka.Managed cloud deployments on AWS EKS, including setting up CI/CD pipelines, secrets management, TLS certificates, and Kubernetes service configurations.Enhanced security by integrating Hashi Corp Vault for microservice communication and automated SSL keystore/trust store generation.Improved code quality by addressing Sonar coverage gaps and Black Duck vulnerabilities, achieving a standard increase of over 80%.Participated in Agile ceremonies such as sprint planning, grooming, and daily stand-ups, ensuring the on-time delivery of features.Streamlined CI/CD pipelines, reducing deployment times by 50% and eliminating manual errors.Key Achievements:Enhanced event-processing throughput by integrating Kafka and Apache Camel, improving system performance by 30%.Streamlined deployment workflows, achieving a 50% reduction in release cycles and improving overall system reliability.Designed and implemented secure Kubernetes deployments, achieving 100% secured service traffic through TLS and Istio Gateway configurations.