Eabel John

SDE 1

FuturelK Technologies

Mar 2025 - Present

Develop and maintain responsive web applications using React, Next.js, TailwindCSS, Javascript, NodeJs, Mongodb. Integrated Role-Based Access Control (RBAC) systems to enforce secure permission management across different user roles. Introduced internationalization (i18n) support, enabling multilingual user experiences across the application. Performed code refactoring to improve maintainability, performance, and scalability. Architected and delivered the Virtual Proof feature end-to-end, enabling automated device proof capture, secure storage and retrieval using AWS S3, backend API integration, and intuitive frontend dashboards for proof monitoring and validation. Built the Proof of Play analytics system for campaign/media playback and device logs analytics using ClickHouse, enabling high-speed processing of large-scale event data, reporting, and performance insights. Implemented authenticated socket communication between the platform and connected devices, enabling real-time data exchange, status monitoring, and secure interactions. Developed Redis caching mechanisms to optimize application performance, reduce API/database load, and improve response times for frequently accessed data. Wrote and maintained test cases to ensure application reliability and functionality. Utilized Postman for API testing and collaborated through GitHub for version control and code reviews.