Paurush Choudhary
Senior Software Engineer with 7+ years of experience building scalable microservices and distributed systems using Java, Spring Boot, PostgreSQL & Kafka. Experienced across automobile, retail, and ERP domains, delivering systems that serve 5M+ daily users, with a strong focus on cloud-native architectures, event-driven systems, and database migrations. Adept at delivering high-quality, maintainable code in Agile environments.
Experience
Senior Software Engineer
Lowe’s
Bengaluru
Built Tier-0 multi-tenant platform microservices using Spring Boot & Kotlin, supporting up to 1,000 low latency (~5ms) req/sec adhering to clean code design principles. Built reactive WebFlux pipelines integrating MongoDB, Kafka & ECS, along with comprehensive unit test coverage. Configured Grafana and Kibana monitoring dashboards with automated alerting via GoAlert, mail and MS Teams.
Senior Software Engineer
Mercedes Benz USA
Remote
Refactored legacy RPC/SP calls into scalable, thread-safe Spring Boot REST APIs supporting up to 700 req/sec. Developed Spring Batch jobs for IBM DB2-to-PostgreSQL migration and sync across 10M+ records, along with data transfer and file processing. Implemented Kafka-based pub/sub data pipelines to enable event-driven communication across components.
Senior Software Engineer
Nagarro
Advantage 4x Developed and maintained ERP applications using Java and Kotlin backend, Angular and React frontend. Designed and delivered a user-facing page customization feature (Designer), enhancing app personalization & UX. Maintained high code quality by triaging and resolving issues flagged by SonarQube, CAST, and Sealights.
Software Engineer
CGI Info Systems and Management
Bengaluru
Education
Indian Institute of Technology Bombay
B. Tech.
Skills
Knowledge Vault (Mock Training Project)
Built a domain-specific medical search engine backed by a Neo4j knowledge graph, structuring medical entities from multi-source data with semantic relationships.
Applied NLP methods (N-Gram, TF-IDF, POS-tagging, tokenization, etc.) for query parsing and semantic analysis.
CERTIFICATIONS
Full Stack Java Developer
NIIT StackRoute (Bengaluru)