Hoa Le Tien

Lead Mobile Engineer with 10+ years of experience building production mobile platforms across Smart Building, IoT Access Control, FinTech/eKYC, E-commerce, and Media. Strong track record in Android architecture, Kotlin engineering, Flutter development, real-time communication, BLE/NFC integration, release ownership, and cross-functional delivery. Experienced in turning complex product and hardware requirements into reliable, maintainable mobile systems.

Senior / Lead Android Engineer - iCondo VN

(2021-10)

Owned key Android initiatives for iCondo smart building ecosystem, spanning resident app features, access control, intercom, IoT integrations, and technical leadership.

• Designed scalable Android architecture and project structure for the Access Control / Door Phone platform to support long-term maintainability.
• Led development of mobile access workflows using BLE, QR Code, PIN Code, and DESFire EV2 encrypted NFC access.
• Integrated LiveKit-powered video intercom capabilities between residents and building entrance devices.
• Built and maintained real-time resident communication features using Firebase Realtime Database.
• Collaborated with backend, hardware, QA, product, and operations teams to troubleshoot production issues and deliver reliable mobile experiences.
• Helped build the engineering team and contributed to technical standards, delivery execution, and release quality.

Lead Android Engineer - Vietbank

(2019-01 - 2021-12)

Led Android development for Vietbank eKYC digital onboarding, enabling remote account opening and identity verification.

• Built the full Android application for digital onboarding and remote registration flows.
• Implemented ID/CCCD capture, OCR extraction, facial verification, and registration workflow integration.
• Worked with product, backend, and banking stakeholders to release a production-grade FinTech mobile application.

Senior Android Developer - Sendo

(2017-12 - 2019-03)

Contributed to one of Vietnam's major e-commerce platforms, focusing on feature development, app stability, and production maintenance.

• Developed and maintained shopping and user-facing features for a large-scale consumer application.
• Collaborated with backend, product, and QA teams to support releases and improve application reliability.

Android Developer - Terralogic

(2016-06 - 2017-12)

Developed Android TV and media applications for live TV streaming experiences.

• Built Android TV features for live TV, news, sports, weather, and media streaming experiences.
• Supported channel experiences including AXN, Filmbox, M1, and M2.

Android Developer - Apps-Cyclone

(2014-09 - 2016-08)

Worked as an outsourced Android developer across multiple client products and early-stage mobile applications.

• Delivered Android features across selected projects including Bowtie and Loco.
• Built mobile UI, API integrations, and core application workflows for client products.

Bachelor of Information Technology - Information Technology - University of Science (2008-01 - 2013-12)