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Dear Hiring Manager, I am writing to express my interest in the React Native Mobile App Developer position. With 4 years of mobile development experience across industries from fintech to private sector, I am excited about the opportunity to contribute to your team. I have professional experience with React Native, Flutter, TypeScript, JavaScript, and backend development using Node.js (Express.js and Nest.js). I am proficient in modern development practices including CI/CD with Fastlane, E2E testing with Detox, and Git workflows. Currently, I am expanding my skills through iOS & Swift certification and Android Jetpack Compose courses. At Transnovasi, I independently developed two mobile applications for a government client, refactoring legacy code into scalable components and significantly reducing crashes. Previously at Pina.id, I implemented OAuth authentication, redesigned UI/UX features, and developed subscription-based functionality. I am experienced with Agile methodologies and comfortable working in remote environments. Thank you for considering this application. I look forward to discussing how I can contribute to the company. Best regards, Dezza Rizqi…Dear Hiring Manager, I am writing to express my interest in the React Native Mobile App Developer position. With 4 years of mobile development experience across industries from fintech to private sector, I am excited about the opportunity to contribute to your team. I have professional experience with React Native, Flutter, TypeScript, JavaScript, and backend development using Node.js (Express.js and Nest.js). I am proficient in modern development practices including CI/CD with Fastlane, E2E testing with Detox, and Git workflows. Currently, I am expanding my skills through iOS & Swift certification and Android Jetpack Compose courses. At Transnovasi, I independently developed two mobile applications for a government client, refactoring legacy code into scalable components and significantly reducing crashes. Previously at Pina.id, I implemented OAuth authentication, redesigned UI/UX features, and developed subscription-based functionality. I am experienced with Agile methodologies and comfortable working in remote environments. Thank you for considering this application. I look forward to discussing how I can contribute to the company. Best regards, Dezza Rizqi

Dezza Rizqi

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Dear Hiring Manager, I am writing to express my interest in the React Native Mobile App Developer position. With 4 years of mobile development experience across industries from fintech to private sector, I am excited about the opportunity to contribute to your team. I have professional experience with React Native, Flutter, TypeScript, JavaScript, and backend development using Node.js (Express.js and Nest.js). I am proficient in modern development practices including CI/CD with Fastlane, E2E testing with Detox, and Git workflows. Currently, I am expanding my skills through iOS & Swift certification and Android Jetpack Compose courses. At Transnovasi, I independently developed two mobile applications for a government client, refactoring legacy code into scalable components and significantly reducing crashes. Previously at Pina.id, I implemented OAuth authentication, redesigned UI/UX features, and developed subscription-based functionality. I am experienced with Agile methodologies and comfortable working in remote environments. Thank you for considering this application. I look forward to discussing how I can contribute to the company. Best regards, Dezza Rizqi…Dear Hiring Manager, I am writing to express my interest in the React Native Mobile App Developer position. With 4 years of mobile development experience across industries from fintech to private sector, I am excited about the opportunity to contribute to your team. I have professional experience with React Native, Flutter, TypeScript, JavaScript, and backend development using Node.js (Express.js and Nest.js). I am proficient in modern development practices including CI/CD with Fastlane, E2E testing with Detox, and Git workflows. Currently, I am expanding my skills through iOS & Swift certification and Android Jetpack Compose courses. At Transnovasi, I independently developed two mobile applications for a government client, refactoring legacy code into scalable components and significantly reducing crashes. Previously at Pina.id, I implemented OAuth authentication, redesigned UI/UX features, and developed subscription-based functionality. I am experienced with Agile methodologies and comfortable working in remote environments. Thank you for considering this application. I look forward to discussing how I can contribute to the company. Best regards, Dezza Rizqi

Available to hire

Dear Hiring Manager,
I am writing to express my interest in the React Native Mobile App Developer position. With 4 years of mobile development experience across industries from fintech to private sector, I am excited about the opportunity to contribute to your team.

I have professional experience with React Native, Flutter, TypeScript, JavaScript, and backend development using Node.js (Express.js and Nest.js). I am proficient in modern development practices including CI/CD with Fastlane, E2E testing with Detox, and Git workflows. Currently, I am expanding my skills through iOS & Swift certification and Android Jetpack Compose courses.

At Transnovasi, I independently developed two mobile applications for a government client, refactoring legacy code into scalable components and significantly reducing crashes. Previously at Pina.id, I implemented OAuth authentication, redesigned UI/UX features, and developed subscription-based functionality. I am experienced with Agile methodologies and comfortable working in remote environments.

Thank you for considering this application. I look forward to discussing how I can contribute to the company.

Best regards,
Dezza Rizqi

Skills

Experience Level

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Intermediate

Intermediate

Intermediate

Intermediate

Intermediate

Beginner

Language

Indonesian

Fluent

English

Advanced

Japanese

Beginner

Korean

Beginner

Work Experience

Mobile Engineer at Transnovasi

November 1, 2023 - Present

As the sole Mobile Developer, responsible for developing and maintaining two critical mobile applications for Korlantas Polri. Led real-time officer tracking, device monitoring, and operational activity reporting to support command center situational awareness. Refactored legacy code, improved error handling, and restructured codebases into scalable atomic components, significantly reducing crashes. Contributed to the Public App to provide citizens access to Korlantas services (licensing, traffic info, news). Collaborated in a highly agile environment with frontend web and backend teams to rapidly deliver features based on user requirements.

Mobile Engineer at Pina.id

May 1, 2022 - November 1, 2023

Redesigned authentication process, implementing Google and Apple login for improved security and ease of access. Redesigned Home screen, account registration, and churn survey with a focus on usability and enhancements. Restructured VI folder using atomic component design principles to improve maintainability and scalability. Developed the Advice feature (Version 2) with a financial planning tool for scheduling, managing goals, and implementing subscription-based features. Collaborated on core features like Invest, NetWorth, and Save.

Junior Mobile Developer at Tataskola, subsidiary of Pintek

November 1, 2021 - April 1, 2022

Built pixel-perfect UIs for five core screens (Authentication, Home, Student List, Transaction List, Account) using mock data. Delivered responsive layouts with design-consistent tokens, standardized components for reuse, and established API contracts with mock services to streamline backend integration.

Android Developer at PT. Teknologi Kupon Digital

October 1, 2020 - October 1, 2021

Led a full UI/UX refurbishment to modernize the app and align with updated design expectations. Implemented bottom navigation and upgraded card components for clearer visual identity. Added APIs to dispatch donor messages, introduced Notifications, Coupon Messages, Donor Testimonials, and Statistics to improve engagement and transparency. Standardized front-end patterns for consistency and easier future updates. Delivered Koop App to internal testing after completion.