Open to opportunities

Vignesh karthick R

@vigneshkarthickr

Message

I build responsive retail, e-commerce, and onboarding web applications with React.js, Node.js, and JavaScript.

India

Message

What I'm looking for

I'm looking to build responsive web and retail technology products where I can contribute React.js, Node.js, API integration, UI/UX optimization, and scalable component development.

I'm building responsive front-end interfaces for OneHubPos / OnePOS Retail Solutions, integrating retail POS experiences with backend APIs and payment systems.

I create React.js UI components for inventory, billing, and customer loyalty modules, with a focus on usability, performance, and cross-browser compatibility. I also contribute in Agile sprints and code reviews.

Previously at Tesark Technologies, I designed and maintained 10+ responsive web applications using React.js, Node.js, and JavaScript. I built a merchant onboarding application with KYC and role-based workflows for 500+ merchants, and developed reusable component libraries to improve scalability.

My experience also includes REST API design, database query optimization, CI/CD deployment through GitHub Pages, SEO-focused static sites, and Jekyll landing pages.

Experience

Work history, roles, and key accomplishments

Current

Front-End Developer

Current

OneHubPos / OnePOS Retail Solutions

Mar 2025 - Present (1 year 6 months)

Architecting responsive front-end interfaces for retail POS solutions, ensuring seamless integration with backend APIs and payment systems. Implementing interactive UI components using React.js and modern CSS, improving usability and customer experience.

React CSS JavaScript Agile Scrum Code Review Performance Optimization