Purevsuren A.

Purevsuren A.

Thailand
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About Me

Purevsuren A. is a developer with experience in mobile, web, and backend development. He has experience in developing React Native components, screens, and features for mobile apps, leveraging Test-Driven Development (TDD) practices. He has also worked on improving transaction accuracy, reducing data loss, and implementing efficient resource management.

AI, ML & LLM

TensorFlow Lite

Frontend

React Native ReactJS Nextjs JavaScript HTML CSS

Backend

Python Java

DevOps

EC2 AWS GCP

QA & Testing

Jest

Workflow

Git

Other

Agile Fastlane Xcode Android Studio Scrum RFID Objective C SSL S3 TDD Typescript Swift Kotlin Expo Hooks Firebase

Work history

United Nations - ESCAP
Senior Mobile Engineer
2025 - 2026 (1 year)
Remote

  • Integrated TensorFlow Lite frame processor for real-time odometer and fuel pump image quality validation.

  • Developed custom native RFID tag reader module and implemented encrypted transaction protocols.

  • Engineered isolated transaction and image upload architecture with background sync and offline-first persistence.

TensorFlow Lite RFIDReact Native
Pikd
Lead Mobile Engineer
2022 - 2025 (3 years)
Remote

  • Implemented comprehensive Maestro E2E testing with CI/CD automation, reducing manual QA time and accelerating deployment frequency.

  • Merged object detection and mesh algorithms, achieving size reduction and faster 3D object rendering.

  • Customized Objective-C geospatial API, enhancing GPS precision and facilitating 3D object navigation and conducted app-wide memory optimization.

CI/CD React Native
TomYo EdTech
Tech Team Lead
2022 - 2022
Remote

  • Led a 5-member team in developing 'TomYo Skills' overseeing mobile, web, and backend.

  • Developed a smart income distribution solution based on video views.

  • Increased customer conversion through the implementation of interactive animations inspired by Apple.

Mobile Development Web DevelopmentBackend Development
Stoovo
Mobile Engineer
2021 - 2021
Remote

  • Developed, maintained, and optimized React Native components, screens, and features for the mobile app.

  • Leveraged Test-Driven Development (TDD) practices.

  • Ensured high-quality code and optimal user experience.

React NativeTDD
TomYo EdTech
Full-Stack Software Engineer
2019 - 2022 (3 years)
Remote

  • Utilized the Atomic Design Methodology to establish a comprehensive application design system.

  • Designed a comprehensive Story Book for all components.

  • AWS infrastructure setup including EC2, Route53, SSL, S3, Blue-Green Deployment, and CI/CD pipeline.

AWSEC2 Route53 SSLS3Blue-Green Deployment CI/CD

Education

Education
Bachelor of Computer Science in Information System
Mongolian University of Science and Technology
2016 - 2020 (4 years)