I am an experienced React Native and web developer with over 3 years of expertise in creating scalable, high-quality solutions. I specialize in TypeScript, JavaScript, ReactJS, NextJS, Astro, React Native, ExpressJS, and SQL, delivering custom mobile apps and websites tailored to unique project needs. I focus on crafting responsive, maintainable, and impactful user experiences, leveraging front-end agility and back-end efficiency. Let’s collaborate to transform ideas into robust, innovative applications.
React Native Developer @Tomps by Telkom Indonesia
Jakarta, Indonesia Jan 2023 - Current
Junior Developer 1-1
- Built and maintained high-scale Android and iOS applications using React Native, TypeScript, Firebase, Redux, firebase for real-time push notifications, and Jest.
- Upgraded a legacy React Native project to the latest version, ensuring compatibility with both iOS and Android.
- Actively participated in daily standups, project breakdowns, estimations, and retrospectives.
- Developed and maintained Tomps Building (formerly Hunianaja), Tomps Project General, and Tomps Asset General.
- Implemented encryption and decryption for personal data protection in compliance with Indonesian national law.
React Native Developer @Tribe ENT, Telkom Indonesia
Remote, Indonesia Feb 2022 - Dec 2023
Basic Developer 4
- Upgraded a legacy React Native project to the latest version, ensuring compatibility with both iOS and Android.
- Wrote unit and integration tests using Jest to meet SonarQube code coverage requirements.
- Actively participated in daily standups, project breakdowns, timeline estimations, design handovers, and retrospectives.
- Refactored, enhanced, and optimized payment and billing features for improved performance.
- Developed and maintained Tomps Building (formerly Hunianaja) and Tomps Project General.
- Built and maintained scalable Android and iOS apps using React Native, TypeScript, Jest, Firebase, and Redux.
React Native Developer @Tribe ENT, Telkom Indonesia
Remote, Indonesia Aug 2021 - Jan 2022
Project-Based
- Developed new functionality to enhance an existing mobile application.
- Built and maintained highly scalable Android and iOS apps using React Native, JavaScript, Firebase, and Redux.
- Developed the Incidema app for Perhutani and the Hunianaja app with full iOS and Android compatibility.
- Actively participated in daily standups, project breakdowns, timeline estimations, design handovers, and retrospectives.
SRI (School Registration Information Assistant) is an AI-powered chatbot developed as a Proof of Concept (PoC) to streamline school registration information. SRI is designed to answer common questions...
![Card background](https://sipamungkas.com/assets/images/sri-ai/cover.webp)
Tomps Building - Building Management is an advanced mobile-based building management software designed to streamline operational processes with online monitoring. It provides strategic features for Te...
![Card background](https://sipamungkas.com/assets/images/tomps-building/cover.webp)
![HetrixTools: Your Reliable Uptime and Blacklist Monitor](https://dev-to-uploads.s3.amazonaws.com/uploads/articles/yupjhi69qxkeuu3kc5rs.png)
HetrixTools is a powerful and efficient tool designed to monitor your websites and servers for uptime and blacklist status. Whether you're managing a single website or a complex server infrastructure,...
![Krealogi — UX Case Study Simple CRM (Customer Relationship Management)](https://miro.medium.com/v2/resize:fit:640/format:webp/1*11nwTXvNRE1rUhUDSRA1Pg.png)
Pada kesempatan kali ini saya akan mengulas sedikit UX Case Study aplikasi Krealogi untuk platform Android. Untuk UX Case study yang saya bahas pada artikel kali ini berfokus untuk fitur Simple CRM (C...