Cheong Hun K. Email & Phone Number

Ottawa, Ontario, Canada

• Agile development and have lead experience in the retrospective and sprint planning meetings• Web technologies to develop the backend services and bring up the quality through measurable performance profiling and load tests • Standardization for our projects, code review, Test-driven development, trunk-based development, document as code, using the tooling through code formatter, linter, tester, multiple staging on GitLab CI/CD pipeline. • Gitlab CI/CD pipeline to complete the life cycle on staging/production environments. • Technologies: golang, gin framework, python, sqlite3, BPF(Berkeley Packet Filter), TCP/IP stack calculate bytes, Docker, Linux development, GitLab CI/CD, poetry, bash, TDD, design pattern

Canada

• Aluminum traceability • Core Team which is developing the foundation for other projects • Knowledgeable of PostgreSQL. • Knowledgeable Google Looker Business Intelligence Platform • Developing the Application for specific needs for the customer. • Find the right path to the next step for my tasks and collaborate with my teammate or manager. • Push the tasks to the edge to resolved issues in a timely manner. • Performance turning for PostgreSQL. • Manage the python dependencies to create an isolated sandbox. • Build and publish the internally developed python packages to private artifact repository in GitLab • improve CI/CD and integrate on GitLab using Infrastructure as code • Technologies: react, python, fastapi, pytest, docker, pulumi infrastructure as code, plantuml, mermaid as document as code, PostgreSQL, Linux development, Google Looker(BI), gitlab CI/CD, EPCIS, GTIN, python poetry, bash, Google Cloud Technologies

Quebec, Canada

• Led the Sev1 daily meetings with multiple disciplines. (Supports, QAs, Devs, DevOps, Managers) • SEVERITY 1 issues and anticipate 24/7 emergence service for Oracle Taleo products. • Responsible for maintenance of The Taleo Enterprise Edition(TEE), Onboarding/Transition, Taleo Passport, and Taleo Connect Client(TCC). • Knowledgeable of Java 11 with functional programming and Oracle Database SQL scripts. • Hands-on experience with Oracle Jet frontend technologies. • Developing New Taleo Enterprise Fluid Recruiting and using web technologies stack with a modern look and feel. • Developing multi-platform for the chrome/IE/firefox/iphone/ipad/android. • Quickly adopt credibility and technical depth by fixing complex issues. • Performance turning for the oracle database 11g. • Technologies: adobe flex, oracle jet, adf, java, j2ee, jpa, oracle db 11g, apex, xmlrpc, xml, json/json schema, soap, soapui, fiddler, html, SCSS/CSS, flexbox, nodejs, electron, apache, jboss, maven, svn, git, intellij, eclipse, bugdb.

Quebec, Canada

• Assassin's Creed III for WiiUPorting to the WiiU platform and implementing the online features • Assassin's Creed IV BlackFlag DLCStreaming video • Watch Dog companion (IOS/Android)Load test tool JMeter to optimize game services. • The cloud technologyAutomatically scalable game servers. • Might & Magic Duel of Champions (Windows)Comprehensive backend server, DB, authentication. • Might & Magic Duel of Champions (XBOX360/PS3)Leaderboards, matchmaking, item, uplay integration, account management. • Power up heroes (Xbox 360/Kinect) • Meal ordering for an internal site.Integrated with just-eat Quebec food delivery serviceReverse engineering to discover undocumented APIReserve the booking and scheduling for placing an order on timeDaily reports and admin support. • Technologies: c, c++, stl, python, java, xbox360, WiiU, ps3, ios, android, JMeter, MySQL, uplay, rendezvous backend engine, curl, PHP, apache, ubuntu, angularjs, CSS, bootstrap, javascript, amazon AWS cloud, open stack.

Dundee, United Kingdom

• APB: All Points BulletinImplement end-to-end customized itemsBit-torrent p2p game patcherNAT/firewall handling, localizationVivox voice integrationItem patch tool (ms office extension) for the game designer • Technologies: c++, c#, unreal engine, unreal scripts, Bit-torrent, vivox voice, MsSQL, NAT, firewall, localization, excel extension

Kuala Lumpur, Malaysia

• Casual racing online game. Raknet UDP network engine, replica rpc call.Latency simulation with networked physics.Dealing network delay.Synchronization with network peer by lock step.TDD-test driven development.• Technologies: c++, gamemonkey scrit, UDP, Raknet engine, RPC

Singapore

• Casual badminton online game. Multiplatform network engine for Linux/Windows. Packet structure, thread manager for synchronization.Reliable UDP.Simulates player, integration test, unit-testDevelopment game contents (item, shop...).• Technologies: c++, stl, Lua script, UDP, MySQL, Debian Linux, UML, state machine, memory pool, circular queue

Gangnam-Gu, Seoul, Korea

• Dragon Raja massive online game. Maintenance of massive game servers. Introduce a new micro-transaction item.Launching open beta for Japan, China, Canada, Malaysia, TaiwanBlock/detect speed hack user.Web billing service.Maintenance game, new update, and patch.Comprehensive responsible for Dragon Raja client/server.• Technologies: c++, stl, MsSQL, MsSQL profiler, html, activex, directx, network engine, multi threads, window iocp, UML

Gangnam-Gu, Seoul, Korea

• Dragon Raja massive online game.Maintenance, update, patch.Development game support tool.Assistance service for Malaysia, Taiwan, Thailand, China, Hong Kong.• Technologies: c++, stl, MsSQL

Bachelor Of Computer Science, Computer Sciences

http://www.gnu.ac.kr/

Education record

Private game development school authorized government program. 3D game programming curriculum for 1 year. C/C++/API/MFC/NETWORK/3DMAX.