Kalai Vanan

Results-driven Frontend Developer with 4 years of experience building scalable, enterprise-grade SaaS products using React.js. Proven track record of accelerating development velocity reduced component build time by 50% through a reusable UI library. Skilled in state management, REST API integration, performance optimization, and cross-functional team collaboration. HackerRank Certified React Developer.

Frontend Developer - React.js at Hubino (2023-07 – 2026-10)

• Engineered a reusable UI component library (modals, buttons, breadcrumbs, autocomplete) adopted across 10+ modules, cutting development time by 50%
• Architected and delivered 10+ product modules including OKR, Timesheet, Dashboard, Nudges, Custom Roles, Culture, Invoice Templates, Help Desk, Reports, and Authentication
• Integrated Stripe subscription and billing workflows, enabling seamless payment processing for end users
• Built a Super Admin dashboard with secure document management using AWS Presigned URLs
• Implemented theme customization and multi-language localization, improving platform accessibility for diverse user bases
• Mentored junior developers through code reviews and knowledge-sharing sessions, strengthening team delivery capacity
• Configured performance dashboards and engagement features, improving user interaction across the platform

Frontend Developer - React.js at Ocean Softwares (2022-05 – 2023-07)

• Developed and launched an E-Commerce platform (Admin + Vendor Panel) with product listings, order management, and real-time dashboards using React.js and Bootstrap
• Built a Learning Management System featuring responsive course dashboards, user management, and integrated REST APIs for streamlined content delivery
• Optimised frontend rendering performance, reducing page load times and improving overall usability across both platforms
• Collaborated with backend teams to define and consume REST APIs, ensuring seamless data flow between client and server

Web Designing and Development Course – FITA SOFTWARE TRAINING INSTITUTE, CHENNAI (2022 – 2022)

Diploma in Computer Engineering – AKT MEMORIAL POLYTECHNIC COLLEGE, KALLAKURICHI (2014 – 2014)

SSLC – GOVERNMENT HIGHER SECONDARY SCHOOL, KARUVEPPILANGKURICHI (2011 – 2011)