Ramesh Singh Email & Phone Number

Foster City, California, US

• Redesigned Technology Governance application from batch job based monolith to event drivenmicro services architecture, improving user experience, performance, scalability and maintenance.
• Planned and executed the migration of applications scanning from BlackDuck to Nexus SonaType,reducing license costs by 50%.
• Developed and deployed new features enabling developers to proactively scan applications duringdevelopment phase, enhancing overall organizational compliance.
• Designed & Developed an Implicit Data Enrichment Framework in Visa’s Private Cloud platform toautomate manual steps accelerating cluster readiness time by 30%.
• Led the implementation of same-day provisioning for Physical Servers by integrating with CloudFabric APIs, reducing provisioning time from one week to one day.
• Automated provisioning of NAS Storage provisioning, Certificate generation, Firewall configurationetc. in existing PaaS offerings, reducing environment provisioning time by 1-2 days.

Denver, CO, US

• Led the engineering team on Account Payout Network platform, handling cross-border payments.
• Successfully integrated 4 banking partners, enabling Direct to Bank money transfers to 10 new countries.
• Developed the Centralized Bank List module, reducing bank list update efforts for new partner integrations by 60%.
• Implemented platform enhancements that reduced payment rejection rates by 20-30%.
• Enhanced the existing Direct to Bank platform to support Direct to Card delivery by integrating card tokenization services.
• Collaborated with product and development teams and coordinated with banking partners to drive end-to-end system integrations.

San Francisco, California, US

• Contributed to the Wholesale Wire Transfer project as an individual contributor.
• Optimized the bulk wire transfer module, reducing processing time by 50% and enabling its successful launch for extra-large customers.
• Implemented service virtualization using Oracle Service Bus and orchestrated processes using Oracle BPEL.
• Developed and deployed business rules using Oracle Rules Engine.
• Improved performance by implementing result caching with Oracle Coherence Server.
• Developed and consumed SOAP and RESTful web services.

• Led the backend services development for the credit cards online account management.
• Designed and developed webservices and implemented async solutions using JMS.
• Integrated enterprise applications using OSB and Oracle SOA Suite in Eclipse IDE.
• Message Transformations using XQuery & XSLT in JDeveloper IDE.
• Wrote Stored Procedures using PL/SQL.

Norwalk, CT, US

• Developed code using Seebeyond eGate for B2B message exchanges.
• Transformed HL7 schema based messages using Java.

Bangalore, Karnataka, IN

• Enterprise Application Integration using Oracle Service Bus and Oracle SOA Suite.
• Created loosely coupled SOAP Web services, WSDL and XSD.
• Developed Object Oriented code using Java, Spring, Struts, EJB, JSP Hibernate etc.

Bachelor'S Degree, Computer Science

High School, Science