Looks like you have JavaScript disabled. For the full Twine experience, you will need to re-enable it.

I have 5+ years experience working for Indonesian, Europeans, US, Indian clients as Software developer providing services ranging from early stage start-up to large size businesses. Past works and experiences: ✅ Mobile app development with React-Native/ Expo + ReactQuery/Redux ✅ 3rd Party service Integration with Rest API ✅ Payment gateway integration with Xendit ✅ EKYC app for top insurance tech in Indonesia with FR and OCR ✅ Job Searching Platform App (Featured on the Playstore) ✅ One of the biggest Indonesian E-Commerce App Skills: ✅ React Native, Expo, React Query, Redux, Context API, Hooks, Over The Air Updates ✅ Strong knowledge of Typescript, Javascript / ES6, Firebase…I have 5+ years experience working for Indonesian, Europeans, US, Indian clients as Software developer providing services ranging from early stage start-up to large size businesses. Past works and experiences: ✅ Mobile app development with React-Native/ Expo + ReactQuery/Redux ✅ 3rd Party service Integration with Rest API ✅ Payment gateway integration with Xendit ✅ EKYC app for top insurance tech in Indonesia with FR and OCR ✅ Job Searching Platform App (Featured on the Playstore) ✅ One of the biggest Indonesian E-Commerce App Skills: ✅ React Native, Expo, React Query, Redux, Context API, Hooks, Over The Air Updates ✅ Strong knowledge of Typescript, Javascript / ES6, Firebase

Andreas Nandiwardhana

App Developer, Front-End Developer, Web Developer





I have 5+ years experience working for Indonesian, Europeans, US, Indian clients as Software developer providing services ranging from early stage start-up to large size businesses. Past works and experiences: ✅ Mobile app development with React-Native/ Expo + ReactQuery/Redux ✅ 3rd Party service Integration with Rest API ✅ Payment gateway integration with Xendit ✅ EKYC app for top insurance tech in Indonesia with FR and OCR ✅ Job Searching Platform App (Featured on the Playstore) ✅ One of the biggest Indonesian E-Commerce App Skills: ✅ React Native, Expo, React Query, Redux, Context API, Hooks, Over The Air Updates ✅ Strong knowledge of Typescript, Javascript / ES6, Firebase…I have 5+ years experience working for Indonesian, Europeans, US, Indian clients as Software developer providing services ranging from early stage start-up to large size businesses. Past works and experiences: ✅ Mobile app development with React-Native/ Expo + ReactQuery/Redux ✅ 3rd Party service Integration with Rest API ✅ Payment gateway integration with Xendit ✅ EKYC app for top insurance tech in Indonesia with FR and OCR ✅ Job Searching Platform App (Featured on the Playstore) ✅ One of the biggest Indonesian E-Commerce App Skills: ✅ React Native, Expo, React Query, Redux, Context API, Hooks, Over The Air Updates ✅ Strong knowledge of Typescript, Javascript / ES6, Firebase

Available to hire

I have 5+ years experience working for Indonesian, Europeans, US, Indian clients as Software developer providing services ranging from early stage start-up to large size businesses.

Past works and experiences:
✅ Mobile app development with React-Native/ Expo + ReactQuery/Redux
✅ 3rd Party service Integration with Rest API
✅ Payment gateway integration with Xendit
✅ EKYC app for top insurance tech in Indonesia with FR and OCR
✅ Job Searching Platform App (Featured on the Playstore)
✅ One of the biggest Indonesian E-Commerce App

Skills:
✅ React Native, Expo, React Query, Redux, Context API, Hooks, Over The Air Updates
✅ Strong knowledge of Typescript, Javascript / ES6, Firebase

Skills

Experience Level

Expert

Expert

Expert

Intermediate

Intermediate

Intermediate

Language

English

Advanced

Indonesian

Fluent

Work Experience

Mobile Application Developer at MyHair.ai

April 1, 2025 - Present

Improved app stability, dropping crash rate from 20%+ to 0.34% • Involved in App full life-cycle development

Mobile Application Developer at Bang Jamin

March 1, 2025 - October 8, 2025

Implemented comprehensive coding standards to enforce code quality and consistency across the project • Maintained thorough documentation of codebase changes, system architecture, and development processes to facilitate team onboarding and knowledge sharing

Mobile Team Lead at Pintarnya

April 1, 2023 - October 8, 2025

Kick-start and led mobile development project • Collaborated with project managers to select ambitious, but realistic coding milestones on pre-release software project development

Mobile Application Developer at Ruparupa.com

February 1, 2022 - October 8, 2025

Involved in App full life-cycle development • Research and implement various uses of over the air updates • Implement an application performance monitoring tool to recognize and resolve post-deployment bugs

Mobile Application Developer at White Horse

January 1, 2021 - October 8, 2025

Developed mobile app interfaces with React Native, implemented visual layouts and incorporated user interface features based on design specifications • Distribute iOS and Android App through Play Store and App Store

Mobile Application Developer at MyHair .ai

April 1, 2025 - Present

Improved app stability, reducing crash rate from 20%+ to 0.34%. Involved in full lifecycle development of mobile applications, collaborating with cross-functional teams to ship features.

Mobile Application Developer at Bang Jamin

March 1, 2025 - October 8, 2025

Implemented comprehensive coding standards to enforce code quality and consistency across the project. Maintained thorough documentation of codebase changes, system architecture, and development processes to facilitate onboarding and knowledge sharing.

Mobile Team Lead at Pintarnya

April 1, 2023 - October 8, 2025

Kick-started and led a mobile development project. Collaborated with project managers to select milestones and deliver pre-release software within realistic timelines.

Mobile Application Developer at Ruparupa.com

February 1, 2022 - October 8, 2025

Involved in full mobile app lifecycle development. Researched and implemented OTA updates and deployed an application performance monitoring tool to recognize and resolve post-deployment bugs.

Mobile Application Developer at White Horse

January 1, 2021 - October 8, 2025

Developed mobile app interfaces with React Native, implemented visual layouts and UI features based on design specifications. Distributed iOS and Android apps through Play Store and App Store.

Mobile Application Developer at MyHair.ai

April 1, 2025 - Present

Remote-US based mobile app developer; improved app stability, reducing crash rate from 20%+ to 0.34%; involved in end-to-end mobile app lifecycle development.

Mobile Application Developer at Bang Jamin

March 1, 2025 - October 15, 2025

Implemented comprehensive coding standards to enforce code quality and consistency; documented codebase changes, system architecture, and development processes to facilitate onboarding and knowledge sharing.

Mobile Team Lead at Pintarnya

April 1, 2023 - October 15, 2025

Kick-started and led mobile development project; collaborated with project managers to set ambitious yet realistic pre-release milestones.

Mobile Application Developer at Ruparupa.com

February 1, 2022 - October 15, 2025

Involved in full lifecycle of mobile app development; researched and implemented various uses of over-the-air updates; implemented an application performance monitoring tool to identify and resolve post-deployment bugs.

Mobile Application Developer at White Horse

January 1, 2021 - October 15, 2025

Developed mobile app interfaces with React Native, implemented visual layouts and UI features based on design specifications; distributed iOS and Android apps through Play Store and App Store.