pramahadi

Developed and maintained frontend features using React, Next.js, TypeScript, and modern JavaScript in a component-based architecture. Translated UI/UX designs and Figma mockups into pixel-perfect, accessible, and responsive interfaces. Integrated frontend applications with RESTful APIs and backend services, handling data fetching, state management, error handling, and input validation. Improved application performance and usability across devices and browsers to deliver fast and intuitive user experiences. Participated in code reviews, sprint planning, and daily standups to support timely delivery and alignment with client requirements. Contributed reusable components, shared utilities, and frontend best practices to improve consistency and maintainability.

Built the New Helpdesk web portal from scratch using React and Vite, improving internal operational efficiency with a faster and more responsive UI. Implemented Clean Architecture to strengthen maintainability, reusability, and scalability across the React codebase. Introduced Trunk-Based Development to streamline collaboration, reduce merge conflicts, and speed up frontend delivery.

Developed and maintained the POD Mobile App and internal tools using React Native, supporting thousands of daily courier operations with high reliability and performance. Automated deployment workflows with Fastlane and GitHub Actions, reducing release time by 60% and eliminating manual deployment errors. Introduced Trunk-Based Development to improve team collaboration, reduce merge conflicts, and speed up release cycles by 30%. Integrated SonarQube static analysis to improve code quality and support internal security compliance standards. Implemented A/B testing and feature flags with Firebase Remote Config to enable safe, data-driven rollouts and improve feature validation. Delivered hotfixes and feature updates through CodePush, reducing bug resolution time by up to 70% and minimizing reliance on app store review cycles. Refactored legacy codebases using Clean Architecture and SOLID principles to improve maintainability and scalability. Created technical documentation and best practices in Confluence to accelerate onboarding and improve cross-team knowledge sharing.

Improved app stability and reached a 98%+ crash-free rate for the Ralali mobile app, serving 100K+ monthly active users. Migrated legacy API endpoints to a new API Gateway, cutting response time by 40% and improving scalability for peak traffic. Introduced LaunchDarkly feature flags for safer feature rollouts and a 75% reduction in rollback incidents. Developed a UGC reporting system to ensure Google Play policy compliance and maintain uninterrupted app availability.