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Sermasundar Jeyadoss

@sermasundarjeyadoss

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Results-driven Senior Frontend Developer with over 10 years of experience.

Germany

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What I'm looking for

I am looking for a role that fosters innovation, collaboration, and growth, where I can leverage my frontend expertise to create impactful solutions.

I am a Senior Frontend Developer with over 10 years of experience in designing and implementing high-performance, scalable web applications. My expertise lies in React.js, Redux Toolkit, TypeScript, and Tailwind CSS, among other technologies. I have a proven track record of modernizing legacy systems and integrating Pega components into React-based solutions.

Throughout my career, I have led cross-functional teams in Agile/Scrum environments, focusing on delivering enterprise-grade solutions in e-commerce and digital transformation projects. My commitment to code quality and performance optimization has enabled me to successfully deliver advanced features that enhance user engagement and meet client needs.

Experience

Work history, roles, and key accomplishments

Technical Lead Engineer

Contus Tech

Dec 2024 - Jan 2025 (1 month)

Designed and built scalable, high-performance React applications leveraging TypeScript, Redux Toolkit and Tailwind CSS. Implemented Micro Frontend architecture to promote modular development, independent deployments and scalability across teams and product domains. Led and mentored frontend teams in Agile/Scrum environments, conducting code reviews, encouraging knowledge sharing and advocating for

React TypeScript React Redux Tailwind Frontend Architecture Agile Scrum Playwright WebRTC Vite Webpack

Senior Engineer

Movate Technology Pvt Ltd

Jul 2020 - Nov 2024 (4 years 4 months)

Built enterprise-grade e-commerce interfaces using React.js, Redux Toolkit, TypeScript and Tailwind CSS. Migrated Perl-based legacy checkout flows to a modern React stack, enhancing scalability, UX and maintainability. Led a team of 10 developers, conducted code reviews and drove delivery within Agile/Scrum sprints, collaborating closely with UX, backend and QA.

React React Redux TypeScript Tailwind Playwright Agile Scrum Vite REST APIs

Software Engineer

HTC Holdings Pvt Ltd

Aug 2016 - Jun 2020 (3 years 10 months)

Developed and maintained Angular-based frontends for enterprise platforms in insurance, banking, and digital archiving domains. Integrated REST APIs with .NET and Java backends to streamline workflows and enable real-time data synchronization. Independently managed CRM systems using the Odoo framework, enhancing customer tracking and reporting capabilities.

Angular REST APIs .NET Java Odoo CRM Refactoring Enterprise Platform Integration Synchronization

Software Engineer

Wifin Technology Pvt Ltd

Jun 2014 - Jun 2016 (2 years)

Designed and developed a responsive, user-friendly interface for a book-selling website using PHP, jQuery, jQuery Mobile, JavaScript and Bootstrap. Led the development of a cross-platform mobile game using PhoneGap, integrating Java REST APIs for backend communication. Liaised directly with clients to ensure seamless user experience and high-quality product delivery.