Chen Dong Email & Phone Number

New York, NY, US

• 30% as people manager with 3 reporters including performance reviews
• 70% as tech lead working with product on tech debt as well as designing new features and creating tickets for development in JIRA
• Improve performance, reliability and quality of bidding system
• Work with TPM and product to do resource planning and review feature progress
• Participate in interview and decision process for new hires
• Provide onboarding and coaching for new hires

New York, NY, US

• Create CI/CD pipeline with CircleCI
• Build and run regression tests in Docker environment
• Create a new service in Python running on AWS for production monitoring which is used to test both new and existing features in a controlled prod environment
• Work on creating a new nightly build pipeline to improve development, testing and delivery process
• Work on creating a new framework to automate release monitoring and validation process in Grafana that includes A/B testing

New York, NY, US

• Develop new features for different applications
• Work on Bidder redesign/modularization
• Work on a new Go based service to integrate with WURFL
• Work on testing a new Go based service with RabbitMQ
• Dockerize all bidder applications

New York, NY, US

• Create a new library in Python used by each automated test framework for testing different applications
• Create new automated test framework in Python for different applications
• Create script to run regression tests in parallel and reduce running time from 70 mins to 2 mins
• Automate development environment setup with Vagrant
• Work with engineering support team to debug and create fixes for different issues from clients

New York, NY, US

• Work as member of the Core team to develop and test new features for MediaMath's bidding system
• Work in agile environment with daily standup and bi-weekly sprint planning* Work with developers to create test cases for new features in Python
• CI with Jenkins
• Create testing environment on OpenStack
• Automate deployment process with Ansible

New York, NY, US

• Prep different types of source files into TXML format for localization
• Extract the content using Wordfast or command line AP tool with Property file and regular expression
• Analyze TXML files using Excel VBA and prepare quote budget sheet
• Perform testing for localized website and application software

Brooklyn, NY, US

• Participate in the product lifecycle from design to commercial release
• Write automated test cases in JAVA and Selenium RC/WebDriver/Grid for an K12 education product on Android tablet
• Work with technical support and dev team to address product scalability, usability, reliability and performance-related issues

Brooklyn, NY, US

• Design a mobile WiMAX receiver to capture WiMAX signal, take samples, perform FFT and plot spectrum based on IEEE 802.16e protocol using GNU Radio and USRP2* Test the receiver on Orbit testbed
• Store test results into an OML databasePaper: Fraida Fund, Chen Dong and Prof.Thanasis Korakis, “A Framework for Multidimensional Measurements on an Experimental WiMAX Testbed”, IEEE Sarnoff Symposium, May 2012. Fraida.

Brooklyn, NY, US

• Performance simulation of Filter Bank Multicarrier (FBMC) techniques (FMT, CMT and SMT) with OFDM/Filtered-OFDM in Power Spectral Density (PSD), Bit Error Rate (BER) and Peak-to-Average Power Ratio(PAPR) using MATLAB
• Work with 2 PhDs to test a new iterative algorithm to design ISI and ICI free Nyquist prototype filter for FBMC
• Work with 1 PhD to test a new companding algorithm to reduce PAPR in SMT

Brooklyn, NY, US

• Use USRP2 with GNU Radio to write software for two projects in Python
• Measure isolation between the TX/RX and RX2 ports on USRP2 daughterboards
• Performance testing with MATLAB to calculate Bit Error Rate (BER) with transmit and receive samples and plot BER vs. Eb/N0 curvesProjects:
• Implement a proposed Cooperative Multipoint (CoMP) scheduling algorithm in Co-operative communication system (1 source, 1 relay and 1 destination, QPSK) with Time Devision Duplexing (TDD)
• Implement a Full-duplex communications on the same frequency with 2X2 MIMO and interference cancellation

Berlin, DE

• Develop test plans for company's mobile app Bitbop (like Hulu)
• Write test cases for API Regression, Bace Organic WAP/WEB Smoke, Device and Release QA on RIM, Android, iOS and WP7 using HP Quality Center
• Work with developers to report and fix bugs
• Work with product team to address product scalability, usability, reliability, functionality, and performance-related issues* Write SQL queries to generate custom reports against MySQL Server database
• Attend weekly QA meetings with other teams from London, Berlin and MontrealProjects:1. Internal Test Handset Managing System using HTML, XML, CSS, JavaScript, AJAX and PHP 2. Create automated test framework with JAVA.

New York, NY, US

• Cisco and Juniper server maintenance
• Firewall setup and maintenance
• Participate in a NAV open-source project for network and phone monitoring using JAVA and JBoss/Drool with two other interns

Shanghai, CN

• Joined the NIEP(National Innovative Experiment Project for Undergraduates conducted by the Ministry of Education) project supervised by a senior industrial professor
• Worked with 3 other classmates to design a MP3 player using ARM Cortex-M3 based STM32 microprocessor
• Used Protel 99 and Keil c51 to do PCB layout and write the driver and control software in C and assembly code for LCD display/driver and SD card data transmission in FAT32 format
• Awarded 3rd prize in Shanghai division

Shanghai, Shanghai, CN

• Write unit tests with JUnit and Struts framework for a Japanese Bank Credit Card System project held by NTT using IBM Websphere Studio and Oracle database* Work with project manager and dev team to report and fix bugs

Master Of Science, Electrical Engineering

Bachelor Of Engineering, Information Engineering