Nov 2023 – Present · 2 yrs 4 mos · Bengaluru, Karnataka, India · On-site

• Engineered end-to-end Revenue Recognition system for monthly financial close, processing $2.5B+ in revenue flows through Spring Boot-based billing platform handling 5 accounting elements (Invoiced/Accrued Revenue-Cost, CoS Reclass) for P&L calculations. Managed 1.45M+ bill charges with 100% accuracy across 137 global tenants concurrently during critical month-end close windows, automating invoice generation, receivables booking, and profitability analysis for 4 business modules (Shipments, Consolidation, Domestic, VAS).
• Built E-Invoicing microservice with Spring Boot and Kafka, processing 77K+ invoices across 10 countries, integrating 8+ vendors via SOAP/REST APIs with unified payload structure, ensuring tax compliance and government portal integration for international cargo operations.
• Implemented comprehensive journal entry and audit history management system, enabling 100% traceability of billing modifications, reconciliations, and financial state changes, improving compliance audit efficiency by 60%.
• Architected and implemented multitenancy support for 100+ enterprise clients, optimizing resource isolation, cost efficiency, and onboarding velocity.
• Optimized API performance and backend pipelines using Spring Boot, Kafka, Redis, and PostgreSQL, achieving 40% latency reduction and 50% throughput improvement.

Jul 2022 – Oct 2023 · 1 yr 3 mos · Bengaluru, Karnataka, India · On-site

• Developed DC Note Service managing debit/credit transactions for 1,500+ partners, integrating with Yonyou (FTP-based) in China and Groupware/Douzone in Korea, processing $15M+ monthly transactions.
• Led onboarding initiative for major freight forwarder through legacy system integration, generating $1.2M annual cost savings and reducing integration timeline by 30%.
• Delivered onsite support in China and Korea for finance system integrations, resolving 95% of issues within first visit and establishing long-term technical partnerships.
• Pioneered real-time data synchronization using Change Data Capture (CDC) and Kafka, ensuring 99.99% data consistency across microservices and monolith architecture during zero-downtime deployments.
• Transformed Reports Service by optimizing SQL queries and REST APIs to process 100,000+ logistics records, reducing report generation time by 90%, from 1 minute to 6 seconds.