Chamal Gunasinghe Email & Phone Number

Sri Lanka

As a Senior Software Engineer at Kognitiv, I’ve contributed to modern websites and applications using React.js, Redux Toolkit, Material UI, Storybook, TypeScript, and Nest.js. I focused on enhancing projects like Pulse, Ignite, and Amplify, designing high-quality, scalable user interfaces and translating Figma designs to HTML/CSS for pixel-perfect implementation.Key achievements include:• Translated Figma designs to HTML/CSS and leveraged Material UI to create responsive and visually appealing user interfaces.• Designed and developed reusable components using React.js and TypeScript to support scalable projects such as Pulse, Ignite, and Amplify. • Maintained a Storybook component library to ensure consistent UI implementation and serve as a reference for UI documentation across all applications.• Integrated Redux Toolkit for state management, improving app performance.• Contributed to building a BFF layer with Nest.js, optimizing back-end and front-end communication.• Worked on the process to automate and optimize testing, builds, and deployments using CI/CD pipelines.• Worked in an Agile environment, delivering features in iterative cycles and collaborating closely with cross-functional teams.• Applied unit testing and TDD practices using Jest and React Testing Library to ensure reliable and performant components across different browsers and devices.• Conducted code reviews to ensure adherence to best practices and maintain high coding standards.

Colombo, Western, Sri Lanka

• Developed Home Capture Winback offers for potential customers, including household-handover-initiator and household-handover-scheduler functionalities, along with CRM modifications.• Implemented Competitors offer enablement for Household and Fiber potential customers, enhancing customer engagement and service offerings.• Worked on Surveillance & Wi-Fi Extender Solution for Home & SMB, improving service and network reliability.• Developed live-equipment-removal microservice using Apache Kafka, Java, Spring Boot, and Docker, optimizing equipment management.

• Developed a Jewelry Shop Management application for Devi Jewellers using React, Node.js, and Firebase Cloud Messaging (FCM) to manage inventory, orders, and customer communications.• Built a Hotel Management application named Visido using React and Node.js to streamline booking, check-ins, and customer management.• Created a Kindergarten Social Network called Purple, a mobile app for both Apple and Android, using Ionic, Angular 4, and Node.js to enable communication and interaction among parents, teachers, and students.• Conducted production bug analysis and applied fixes to ensure smooth and seamless user experiences across all applications.• Applied coding best practices to ensure maintainable, efficient, and scalable code across projects.

Sri Lanka

• Collaborated with US development teams to enhance core GT Nexus applications, improving functionality and performance.• Developed a MySQL and NoSQL performance benchmarking tool as a proof of concept (PoC) to evaluate and optimize database operations.• Created a GT Nexus platform data viewing client using Electron, enabling seamless cross-platform access to key data.• Designed and implemented Appium test automation scripts to ensure robust and efficient testing of mobile applications.• Developed an eCommerce website using Node.js and Angular, delivering a responsive and user-friendly shopping experience.

Sri Lanka

• Developed prototypes for a Lyrics app and Video Ringtone app, focusing on key features and user experience.• Tested new software and identified and fixed bugs to improve functionality and performance.• Conducted production bug analysis and implemented timely bug fixes to ensure seamless user experiences.

Bachelor'S Degree, Information Technology

The Sri Lanka Institute of Information Technology (SLIIT), established in 1999, is the largest and most prominent IT degree-awarding.

Bio Science

Founded in 1910, Dudley Senanayake Central College, Tholangamuwa is a prestigious institution known for its academic excellence.