Ravishankar Jayaraman
Full Stack Developer
About
Full Stack Developer with 18+ years of experience designing and building scalable web and mobile applications. Strong expertise in backend development using Java, Spring Boot, Node.js, and RESTful APIs, along with frontend and mobile development for Android and iOS platforms. Experienced in end-to-end application development, cloud deployment, system architecture, and performance optimization. Proven ability to deliver high-quality solutions across enterprise and consumer applications.
Skills & Expertise (40)
Work Experience
Senior Architect (Full Stack Developer)
Brillio
Jul 2023 - Jun 2024
Designed and developed scalable web and mobile-friendly applications using Java, Spring Boot, Node.js, and REST APIs. Built backend services consumed by both web and Android/iOS clients. Integrated ElasticSearch (OpenSearch) for high-performance search and analytics. Developed frontend components using modern JavaScript frameworks. Implemented authentication, authorization, and API security using JWT and OAuth2. Deployed applications on cloud infrastructure using Docker and CI/CD pipelines.
Full Stack Developer
Universal Music Group
Aug 2019 - Aug 2022
Developed full stack applications for music content management and streaming platforms. Built RESTful microservices using Java and Spring Boot for mobile and web clients. Developed UI features using JavaScript frameworks and integrated with backend APIs. Implemented mobile-friendly APIs consumed by Android and iOS applications. Optimized database queries and caching to improve performance and scalability. Collaborated with global teams for end-to-end feature delivery.
Senior Mobile App Lead
eBay Inc
Feb 2017 - Aug 2019
Led development of Android and iOS application features for e-commerce platform used by millions of users. Developed mobile application components using Kotlin (Android) and Swift (iOS). Designed and built REST APIs using Java and Spring Boot to support mobile apps. Improved app performance and reliability through API optimization and caching strategies. Worked closely with UX, QA, and backend teams to deliver production-ready releases. Participated in App Store and Play Store release processes and monitoring.
Architect (Full Stack Developer)
Cognizant
Sep 2010 - Feb 2017
Designed and implemented enterprise-grade web and mobile backend systems. Built scalable RESTful services using Java, Spring MVC, and Node.js. Developed frontend modules using JavaScript, HTML, and CSS. Provided API integration support for Android and iOS applications. Led technical design discussions and mentored junior developers. Ensured system security, scalability, and high availability.
Senior Developer
Polaris
Aug 2005 - Sep 2010
Developed enterprise web applications using Java and relational databases. Built backend services and business logic modules. Designed database schemas and optimized SQL queries. Participated in full SDLC including requirement analysis, development, testing, and deployment. Delivered multiple successful projects for banking and financial clients.
Education
M.Sc. (Information Technology) - University of Madras
- 2008 · Afghanistan
B.Sc. (Physics) - RKM Vivekananda College
- 2005 · Afghanistan
Certifications
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Skills (40)
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