Habsy Sam

Front-End Developer with 3+ years of experience building scalable, responsive web applications using React.js, Redux, and modern JavaScript. Skilled in developing reusable UI components, interactive dashboards, and secure REST API integrations. Delivered measurable performance improvements including a 44% reduction in application response time. Strong background in Agile collaboration, UI/UX implementation, and full software development lifecycle from design through deployment.

Software Engineer - Optipace Technologies Pvt Ltd - Bengaluru, India

(2022-05 - 2025-07)

• Drove performance optimization by reducing application response time by 44% through re-architecting server-side rendering logic and optimizing React component performance.
• Architected reusable component libraries and complex data dashboards using React.js (ES6+) and Redux for advanced state management, reducing duplicate code across multiple project modules.
• Improved application security and access control by implementing JWT-based authentication across web applications, protecting sensitive user data.
• Increased navigation speed and user engagement by implementing dynamic routing with React Router across multi-page applications.
• Led cross-functional collaboration with designers, backend engineers, and product managers, utilizing Agile methodology to manage stakeholders and solve complex technical problems effectively.
• Ensured deployment reliability and high code quality by conducting unit testing and integrating CI/CD pipelines to automate the release cycle.
• Mentored 2 junior developers on React best practices and conducted weekly code reviews, improving overall team code quality.

Intern-Trainee Software Engineer - Test Yantra Software Solution India Pvt Ltd - Bengaluru, India

(2021-12 - 2022-04)

• Developed responsive web pages using HTML, CSS, and Bootstrap, improving cross-device compatibility.
• Built single-page application components using JavaScript, supporting core front-end functionality.
• Improved front-end load performance by identifying and resolving rendering bottlenecks and implementing Server-Side Rendering (SSR) strategies to optimize initial page load times.
• Resolved interface bugs and defects by debugging application code, reducing reported UI issues.
• Enhanced UI/UX design by identifying key user interaction patterns and implementing design improvements.

Intern – Android Developer - iROID Technologies - Kochi, India

(2018-08 - 2019-03)

• Developed Android application features using Java and XML layouts, delivering functional mobile screens on schedule.
• Designed responsive UI screens by applying Material Design principles in Android Studio.
• Implemented app navigation and user flow by building activities, fragments, and intents.

Bachelor of Technology (B.Tech) - Computer Science Engineering - Maharishi Arvind Institute of Engineering & Technology (2014 - 2018)