Vighnesh Kolhatkar

Experience

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  Indiana University Bloomington

  Aug 2021 - May 2022

  Associate Instructor
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  Visa

  May 2022 - Aug 2022

  Sr. Software Engineer Intern

  Architected and implemented multi-threaded, scalable prototype applications by leveraging Java, Vert.x, and REST APIs, using an asynchronous event-driven development approach to enhance the responsiveness and performance of the applications which resulted in a remarkable optimization of system efficiency by over 10 hours.Engineered a robust health-check mechanism using TCP/IP socket communication ensuring system reliability and performance and harnessed the power of Hazelcast for configuration data caching.Drove the adoption of gRPC for seamless microservices communication, elevating the overall scalability and performance of the system Show less

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  Visa

  Jan 2023 - now

  Senior Software Engineer

  Designed and deployed scalable RESTful APIs using Java, Spring, Docker, and Kubernetes, significantly reducing processing time and enhancing the efficiency of payment systems.Partnered with cross-functional teams to streamline payment gateways, enhancing deployment processes and bolstering payment processing capabilities.Proactively addressed security vulnerabilities by implementing code changes and upgrading third-party dependencies, ensuring data integrity and customer trust.Played an integral role in Agile development methodologies, contributing to sprint planning and enabling on-time delivery of mission-critical features Show less