Tech Arch Delivery Manager in Accenture AWS Business Group

Mint Servicing is a Fintech startup in online micro-lending business. My main responsibility/accomplishment is to lead a Global Product and Engineering team (in US, Australia and China) to build & maintain an online lending software system and hands-on create & optimize data pipelines for both external customers and internal teams.• Lead and architect multiple business-essential web application developments in AWS, such as Automatic Underwriting Decision Engine, Operational Module/Tools, Leads Management System and Customer Portal etc; (MySQL, MongoDB, Python, Java, deployment in AWS cloud)• Build and maintain the company’s data pipelines/architect to extract, transfer and load data from various sources (API, application DB, SFTP files) to analytics DB (AWS RDS) for essential business data analysis; (Postman, MySQL, MongoDB, Python, Cron Job, Airflow)• Work closely with Analytics team to prepare modeling data, implement/validate risk & conversion models and improve model performance; ( ETL work, Navicat, Python, MySQL, models include Score Card, Decision Tree and XGBoost etc.)• Architect and implement automation scripts/tools for customer retention, collection and promotion campaigns, integrated with 3rd party APIs for Email and Voicemail distribution; (MySQL, Python, AWS Lambda and SES service, VoApp, Sendgrid)• Create and implement product and engineering processes by using various engineering tools (JIRA, Confluence/Wiki, Gitlab, SourceTree)

- R&D on Real-time Surface Inspection System with industrial camera, frame grabber, processing server and UI system server. - Conducted software engineering tasks in different phases: product planning, product development (C/C++), product release and maintenance/support. - The tools used include version control (SmartGit), task/issue tracking and recording (JIRA, Confluence) and tech support (Bomgar) etc. - Accomplished projects include Server Virtualization Project, New OS (Windows 10 IOT ) Imaging Project and System Hardware Configuration Project.https://www.ametek.com

Cognex Corporation is a leading company in Machine Vision industry.- Contributed as a key developer for several new-generation SmartView surface inspection system products, focused on PXE booting, multi-threaded C/C++ driver development for image acquisition, DMA, encoder and I/O control etc.- Designed & developed an innovative GigE camera based glass distortion measurement subsystem with a RTOS (real-time operating system).- Project lead of system server configuration project, I created WES7 (Windows Embedded Standard 7) images for SmartView product line to improve product quality and production efficiency, coordinate the work in our cross-functional team - engineering, production, marketing and technical support.- Conducted on-site customer supports.www.cognex.com

The Fabric is an incubator in cloud computing and networking area. For the internship, we conducted marketing research and technical analysis on new IoT (Internet of Things) technologies and products of pioneering companies, which gave the Fabric a direction to develop innovative IoT solutions/products for the industry.http://www.thefabricnet.com/

- Led a cross-functional team as a project manager to upgrade a vision-based food sorting machine, the company’s leading product. It helped to improve system performance by 20% and win a $2 million order.- Conducted R&D on the next-generation solid-dose inspection system for pharmaceutical application. Completed an advanced prototype system from hardware design to software algorithm development (by using Matlab and C/C++).- Accomplished different machine vision subsystems characterization, verification and improvement projects.- Assisted product Factory Acceptance Test (FAT) and on-site customer training.https://www.key.net/en/

Main contributor in a U.S. National Science Foundation project using Machine Vision technique for welding process quality control. - Built a new 3D vision-based measurement (sensing) system applied for industrial welding process control.- Developed image processing algorithms by using Matlab for image enhancement, segmentation, morphology operations, pattern recognition and neural network etc.- Proposed and implemented 3D surface reconstruction algorithms. - Experience with different vision system setup, real-time image acquisition, camera/laser calibration, structured light technique etc.- Developed a PC-based real-time Fuzzy Logic motion control system with LabView 8.0 and C language.- Supervised two master students' research projects.- Teaching Assistant (ECE Department) for “Wireless Communications” (EE 599) and “Introduction of Semiconductor” (EE 360).www.uky.edu

Conducted research of advanced optical network technologies in multiple National High-tech Research Projects (NSF and 863 etc.).

- Schematic design, PCB layout and C program for a microprocessor-based interface board.- GUI design for data acquisition board (PCI) using Visual C++.- Design and program an inspection circuit board for detecting cable swing position using Protel and C.