Vishal Kumar Email & Phone Number

Hyderabad, Telangana, India

Noida, Uttar Pradesh, India

Adagent-Service (C++, WebSockets, Multithreading, NodeJs, IPC, Linux, Tizen) • Developing a C++ daemon-service that facilitates displaying, managing and tracking of ads on Samsung TVs • Developed end-to-end click-to-linear ads for RF channel vendors. Expected monthly revenue of 1.5M USD • Improved performance at boot time by adding launching event of the service through systemd • Re-architectured adagent-service to make it scalable and tizen-version independent • Developed a NodeJs test server that mimics the actual staging server, for improved verification of edge scenarios PISA (C++, WebSockets, Multithreading, NodeJs, IPC, Linux, Tizen, Github) • Developed Websocket IPC interface in C++, JS and .NET for communication between service and different types of clients running on TV • Contributed in development of a C++ daemon service for managing lifecycle of services running on TV and handling connection with their clients • Applied AES256-CBC encryption/decryption for storing crucial user data in TV storage

Bengaluru, Karnataka, India

CPO-Dashboard (Java, Spring-boot, React,PostgresDB, NextJs, AWS, Docker, Hibernate) • Worked with Amazon JWO Tech’s Camera Planning Team, that develops algorithms for efficient placement of Cameras and fixtures in JWO stores • Built a full-stack Dashboard application using React Meridian and Java Coral framework to facilitate collaborating between different teams involved in store launch process as well as storing related assets and artifacts • Used GraphQL for db querying and improved query response time by approx 500ms • Used Docker containers to deploy the backend service• Deployed assets and artifacts in AWS S3 buckets

Noida, Uttar Pradesh, India

Blitzfile (Java, Spring-MVC, Angular, Jquery, MySql, Javscript, HTML, Hibernate) • Developed, Tested and deployed a political campaign finance management software for US elections that helps with the strategic planning of candidates, PACs, and associations • Used Java Spring-MVC architecture with MySQL DB for building the tool • Developed feature to create and download financial reports in PDF formats based on reporting template • Implemented SOAP protocol for filing campaign finance reports to FEC servers