Vandana Mhaske

Architected property metadata platform serving 26,000+ properties across 18 microservices with 99.99% uptime SLA. Led monolith-to-microservices decomposition and migrated 4M+ records from MySQL to MongoDB, reducing infrastructure spend by ~50%.

Built and owned payment gateway integration for PayPal's global payments platform. Developed end-to-end payment gateway features in Java and Spring Boot, and designed Kafka-based event pipelines for asynchronous payment processing.

Core developer on GoNoGo, a loan origination platform serving NBFCs and top-tier Indian banks. Led 15 engineers and built HDFC Bank's 2-wheeler loan application from scratch, delivering within 9 months.

Contributed to ENOVIA V5 VPM and CATIA Solutions for digital enterprise implementation. Improved system efficiency by 20% through optimized core Java logic and Oracle DB query tuning.

Developed cloud integration solutions using IBM Cast Iron. Designed and built custom connectors for IBM Cast Iron, enabling seamless cloud-to-cloud application integration.

Developed IAM, an internal identity and access management application for Goldman Sachs. Built complex business logic and SOAP API integrations in Java with MyBatis ORM and Oracle DB.

Pursued a Bachelor of Technology degree, building a strong foundation in engineering principles.