Dinh Duong Mai Email & Phone Number

Seoul, South Korea

Joined Roku in April 2021 through the Nielsen AVA acquisition(More about the acquisition: https://www.businesswire.com/news/home/20210415005975/en/Roku-Closes-Nielsen-Transaction-Including-Acquisition-of-AVA-Business)1. ACR (Auto Content Recognition) project: serving queries from millions of smart TVs around the world.+ Maintain and develop some backend components in ACR service: fingerprint delivery, log streamer...+ Maintain and develop the ACR client library running on Smart TVs (Roku, Samsung, LG...), which periodically sends TV fingerprints to the ACR service backend servers.2. DAI (Dynamic Ads Insertion) project: delivering addressable advertisements to smart TV viewers.(More about the project: https://deadline.com/2018/05/cbs-and-nielsen-live-dynamic-ad-insertion-1202390625)+ Develop a backend component (called Ad Recognizer) to detect the appearance of specific content with high accuracy and low latency.+ Develop a module (called Client Matcher) used by the ACR client library to detect the appearance of specific content on Smart TVs with high accuracy and low latency.* Technology stack:+ Programming languages: C++, Python, Go.+ Opensource libraries: Boost C++, Thrift, OpenSSL, CivetWeb...+ DevOps: Chef, Docker, Gitlab CI, AWS.+ Environments: Linux (server and embedded)+ Documentations: Atlassian suite (Confluence, JIRA), LucidChart...

Seoul, Korea

Seoul, Korea

Daejeon, Korea

1. Maintained & improved performance of HDSR (Historical Data Storage & Retrieval)-related modules in ARIDES (an HMI software solution for monitoring and control of power plants)2. Developed a new storage engine (called HDSR Gen 2) to replace current HDSR. The new engine was designed based on concepts of columnar-oriented NoSQL DBs (Google’s Bigtable).* Technology stack:+ Programming languages: C / C++.+ Libraries: Boost C++.+ Environments: Windows, Linux.

Ulsan, Korea

1. Developed a taxi call system that accepts phone calls from customers and finds out appropriate drivers for the customers automatically.* Technology stack:+ Programming languages: C#, Php, Html + CSS + Javascript.+ Frameworks: Asterisk, FreePBX.+ Environments: Windows, Linux.

Hanoi, Vietnam

1. Solved issues that occurred in Wi-Fi module on Samsung Android smartphones developed for South-East Asia region.* Technology stack:+ Programming languages: Java (Android), C++.+ Environments: Android OS.

Master'S Degree, Computer Engineering, Excellent

Studied & researched at Computer Network Lab (CNLab) of University of Ulsan.

Bachelor'S Degree, Computer Engineering, Excellent