Frontend Developer (Mobile Apps)

IT

Full-time

Jakarta

Vacancies

Frontend Developer (Mobile Apps)

Date Posted :

May 7, 2026

About MIFX

PT Monex Investindo Futures (MIFX) has been trusted by thousands of Indonesian traders for over 25 years. As a trading platform regulated by BAPPEBTI and OJK, we are committed to a secure and transparent trading ecosystem.

At MIFX, we combine agility of a digitally driven team and innovation while maintaining the stability of a strong, established corporation. This balance empowers our team to grow, adapt, and shape the future of trading in Indonesia.

Responsibilities

Below is an overview of the main responsibilities you’ll take on in this role.

  • Develop and maintain high-performance mobile applications using React Native for both iOS and Android platforms.

  • Ensure code quality through best practices, code reviews, and proper documentation.

  • Strengthen team capabilities through knowledge sharing

  • Collaborate closely with Backend Developers, UI/UX Designers, Product Teams, and QA to deliver high-quality mobile experiences.

  • Translate UI/UX designs into clean, reusable, and responsive mobile components following mobile platform guidelines.

  • Integrate frontend applications with backend services. identify, debug, and resolve issues, performance bottlenecks, and bugs across different devices and OS version

  • Optimize application performance and improve user experience.

Qualifications

The following are the key qualifications and attributes we believe are essential for success in this position.

Experience:

  • Minimum 2 years of professional experience as a Frontend Developer/Mobile Developer/React Native Developer.

  • Strong experience building mobile applications using React Native for both iOS and Android platforms.

  • Proficiency in TypeScript for frontend development.

  • Experience with Redux or similar state management solutions.

  • Experience implementing i18n and supporting multi-language applications.

  • Solid understanding of REST APIs and asynchronous JavaScript.

  • Experience using Git and collaborative workflows (branching, pull requests, code reviews).

  • Familiarity with mobile performance optimization, debugging tools, and memory management is a plus.

  • Basic understanding of mobile deployment processes (Android Play Store and Apple App Store) is a plus.

Soft Skills Criteria:

  • Strong problem-solving and analytical thinking skills

  • Ability to work independently and collaboratively within a team

  • Good communication skills, able to explain technical concepts clearly.

  • Strong sense of ownership and accountability for assigned tasks

  • Ability to manage priorities and deadlines effectively

  • Willingness to learn and adapt to new technologies and tools

  • Open to feedback and committed to continuous improvement

  • Detail-oriented, disciplined, and professional work ethic

  • Willingness to share knowledge and support team members

Information

Division :

IT

Job Type :

Full-time

Placement :

Jakarta

MIFX

PT Monex Investindo Futures operates under a license and supervision of BAPPEBTI, Central Bank of Indonesia (BI), and Financial Services Authority (OJK) for Financial Derivative with Securities as Underlying Assets, and is a member of the Jakarta Futures Exchange (BBJ) and the Indonesia Commodity and Derivatives Exchange (BKDI), as well as a clearing member of the Indonesian Derivatives Clearing House (KBI) and Indonesia Clearing House.

MIFX

PT Monex Investindo Futures operates under a license and supervision of BAPPEBTI, Central Bank of Indonesia (BI), and Financial Services Authority (OJK) for Financial Derivative with Securities as Underlying Assets, and is a member of the Jakarta Futures Exchange (BBJ) and the Indonesia Commodity and Derivatives Exchange (BKDI), as well as a clearing member of the Indonesian Derivatives Clearing House (KBI) and Indonesia Clearing House.

MIFX

PT Monex Investindo Futures operates under a license and supervision of BAPPEBTI, Central Bank of Indonesia (BI), and Financial Services Authority (OJK) for Financial Derivative with Securities as Underlying Assets, and is a member of the Jakarta Futures Exchange (BBJ) and the Indonesia Commodity and Derivatives Exchange (BKDI), as well as a clearing member of the Indonesian Derivatives Clearing House (KBI) and Indonesia Clearing House.