Jul 2022 – Present · 3 yrs 11 mos · Navi Mumbai, Maharashtra, India · On-site

• As a Java Backend Developer, I contributed to the JioMart B2B platform and other critical backend projects — highlights include:
• 🔹 Product Widget Recommendation Engine (JPM B2B App):
• Developed a real-time recommendation API to serve dynamic product widgets based on merchant behavior, trends, coupons, and segments.
• Integrated ElasticSearch, Oracle, CMS, and PPC to deliver unified API responses, reducing backend calls by ~40%.
• Used Hazelcast and Redis Sentinel with TTL-based eviction to cut latency and improve throughput.
• Implemented async orchestration with timeout control to boost fault tolerance and response times.
• 🔹 B2B Product Discovery & Config Management:
• Enabled Redis-based back-in-stock alerts with TTLs, improving visibility and repurchase rates.
• Automated SKU-level commission uploads via wallet and CMS integrations.
• Built ingestion for category widget filters with schema validation and DB persistence.
• Managed dynamic configs via FeatureHub and enforced code quality with SonarQube and JUnit.
• 🔹 Distributed Merchant Order Processing System:
• Built an event-driven engine using Spring Boot, Kafka, and MongoDB for full activity traceability.
• Designed workflow models for SLA tracking, reducing debug time by 70% and improving compliance by 40%.
• Scaled workflows using Redis and tunable Kafka consumers, lowering latency by 45%.
• 🔹 RapidForge – Project Scaffolding Engine:
• Developed a plug-and-play scaffolding engine in Spring Boot to auto-generate codebases from metadata.
• Designed normalized schema to drive file/content rendering for microservice-first delivery.