Looks like you have JavaScript disabled. For the full Twine experience, you will need to re-enable it.

I am a passionate full stack developer with 7+ years of experience delivering scalable, high-performance web applications across telecom and banking domains. I specialize in building user-friendly front-ends with React.js and robust back-end services using Node.js, GraphQL, and Oracle DB, thriving in agile, cross-functional teams. Currently based in Chennai and open to relocation to Japan, I am motivated to contribute to multicultural teams driving digital transformation. I enjoy mentoring colleagues, improving security, and delivering polished features that delight users.…I am a passionate full stack developer with 7+ years of experience delivering scalable, high-performance web applications across telecom and banking domains. I specialize in building user-friendly front-ends with React.js and robust back-end services using Node.js, GraphQL, and Oracle DB, thriving in agile, cross-functional teams. Currently based in Chennai and open to relocation to Japan, I am motivated to contribute to multicultural teams driving digital transformation. I enjoy mentoring colleagues, improving security, and delivering polished features that delight users.

Shobana Sadasivam

Full Stack Developer, Front-End Developer, Back-End Developer, +2





I am a passionate full stack developer with 7+ years of experience delivering scalable, high-performance web applications across telecom and banking domains. I specialize in building user-friendly front-ends with React.js and robust back-end services using Node.js, GraphQL, and Oracle DB, thriving in agile, cross-functional teams. Currently based in Chennai and open to relocation to Japan, I am motivated to contribute to multicultural teams driving digital transformation. I enjoy mentoring colleagues, improving security, and delivering polished features that delight users.…I am a passionate full stack developer with 7+ years of experience delivering scalable, high-performance web applications across telecom and banking domains. I specialize in building user-friendly front-ends with React.js and robust back-end services using Node.js, GraphQL, and Oracle DB, thriving in agile, cross-functional teams. Currently based in Chennai and open to relocation to Japan, I am motivated to contribute to multicultural teams driving digital transformation. I enjoy mentoring colleagues, improving security, and delivering polished features that delight users.

Available to hire

I am a passionate full stack developer with 7+ years of experience delivering scalable, high-performance web applications across telecom and banking domains. I specialize in building user-friendly front-ends with React.js and robust back-end services using Node.js, GraphQL, and Oracle DB, thriving in agile, cross-functional teams.

Currently based in Chennai and open to relocation to Japan, I am motivated to contribute to multicultural teams driving digital transformation. I enjoy mentoring colleagues, improving security, and delivering polished features that delight users.

Skills

Experience Level

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Intermediate

Work Experience

Senior Full Stack Developer at Verizon

July 1, 2023 - August 1, 2025

Led frontend modernization by migrating from monolithic frontend to Micro Frontends, integrated real-time data validation and asynchronous API handling, implemented Dark Mode, and mentored junior developers; collaborated with backend, QA and product teams to ensure timely and quality releases.

Senior Product Engineer at Temenos

March 1, 2021 - June 1, 2023

Integrated development environment enabling developers to design and deploy cross-platform applications using a multi-channel JavaScript API framework; built POC dashboards and contributed to data access with GraphQL.

Software Engineer at HTC Global Services

September 1, 2020 - March 1, 2021

Workflow Management System web application for task submission and approvals; built end-to-end POC, integrated GraphQL, developed dashboards, and collaborated with stakeholders to define UX flows.

Junior Developer at ECS Inc.

June 1, 2018 - August 1, 2020

Ellie AI-powered Virtual Assistant designed to streamline and automate customer engagement; integrated with CRM and helpdesk platforms, developed dashboards, and improved admin UI with responsive CSS.