Wenlang（Leslie） Liu Email & Phone Number

Jacksonville, Florida, United States

• Prepare compliance assessment from PCI and customer with identify and track tasks, focus on security control• Led penetration test and segmentation test, coordinate with pen tester, system admin and product owner• Led risk assessments (operational, business, and compliance risks) to prevent and mitigate potential issues proactively• Provided security control solutions leveraging AWS and GCP cloud platforms, adherence industry best practices• Deploy and maintain service on AWS… Show more • Prepare compliance assessment from PCI and customer with identify and track tasks, focus on security control• Led penetration test and segmentation test, coordinate with pen tester, system admin and product owner• Led risk assessments (operational, business, and compliance risks) to prevent and mitigate potential issues proactively• Provided security control solutions leveraging AWS and GCP cloud platforms, adherence industry best practices• Deploy and maintain service on AWS and GCP ensuring they met industry best practices and client requirements• Implement data visualization solutiong using AWS including EKS, RDS, S3, Step Function, Lambda, glue, RedShift etc.• Integrated JIRA with AWS such as managing alarm via Jira tickets automatically• Enhanced existing products by integrating new features, including QR code payment functionality in a payment app• Integrated third-party POS systems with PAX KDS devices, improving functionality and expanding product offerings• Collaborated with sales and development teams to investigate existing POS systems and develop optimized solution Show less

Jacksonville, Florida, United States

Product development:• Developed a synchronized application seamlessly integrate data between 3rd party TMS system and the internal systems• Used Spring Boot, Redis as message queue, mybatis to connect mysql as database, deployed on tomcat in AWS• Utilized Redis as a robust message queue to efficiently handle asynchronous and synchronous tasks• Implemented advanced task scheduling techniques using Zset to set scheduled tasks and Lists to handle immediate tasks• Handled… Show more Product development:• Developed a synchronized application seamlessly integrate data between 3rd party TMS system and the internal systems• Used Spring Boot, Redis as message queue, mybatis to connect mysql as database, deployed on tomcat in AWS• Utilized Redis as a robust message queue to efficiently handle asynchronous and synchronous tasks• Implemented advanced task scheduling techniques using Zset to set scheduled tasks and Lists to handle immediate tasks• Handled various types of tasks, including push app task updates and syncing all terminal app information for a user• Designed and implemented data persistence using MySQL as the primary database, ensuring data integrity and reliability• Integrated with third-party platforms to retrieve terminal and installed app information, comparing it with the company's own database to generate comprehensive reports• Deployed the application on Tomcat in AWS, leveraging the scalability and reliability of the cloud platform• Identified impacted areas, systems, and processes, evaluated alternative solutions, designed short- and long-term planProject Management:• Successfully orchestrated the migration of an on-premises environment to a hybrid cloud with GCP• Leveraged GCP services including Cloud Armor, Load Balancing, Cloud Storage, SQL, Redis, and VPN to ensure a secure and efficient migration process• Collaborated with internal stakeholders, including business teams, developer teams, and external service providers across multiple locations, to ensure alignment and seamless project execution Show less

Jacksonville, Florida, United States

Project & Product Management:• Manage 4 project across inside and outside organizations across countries, update and track progresses on Confluence,• Coordinate with operator, developer, sales and other companies to ensure projects go smoothly and timely• Analyze and research requirements and risks, improve product flow and requirements document, and conduct UAT• Execute product pilot of 25 terminals from planning to releasing to gathering feedback, then iterate product… Show more Project & Product Management:• Manage 4 project across inside and outside organizations across countries, update and track progresses on Confluence,• Coordinate with operator, developer, sales and other companies to ensure projects go smoothly and timely• Analyze and research requirements and risks, improve product flow and requirements document, and conduct UAT• Execute product pilot of 25 terminals from planning to releasing to gathering feedback, then iterate product requirements• Establish integrated payment solution with other technology such as IOT, connectivity, etc.Technology Support:• Reproduced, analyze and help to fix bugs, handled or assigned over 60 issues and tasks on Jira• Built a cloud mobile test lab from 0-1 which includes 20 terminals, peripherals to support remote payment test Show less

Hangzhou, Zhejiang, China

End to end Supply chain solution for brand to distributor and distributor to retailer Product Enhancement: •Optimized Tmall Global B2B2C channel product by leading 20 stakeholder interviews cross 10 departments, listing 33 problems, identifying big ones and solving with priority•Doubled product listing and increased GMV by 500%, attract new 50% more brands within 3 months Product Design:•Designed a new B2B2C channel product by aligning stakeholders’ requirements and… Show more End to end Supply chain solution for brand to distributor and distributor to retailer Product Enhancement: •Optimized Tmall Global B2B2C channel product by leading 20 stakeholder interviews cross 10 departments, listing 33 problems, identifying big ones and solving with priority•Doubled product listing and increased GMV by 500%, attract new 50% more brands within 3 months Product Design:•Designed a new B2B2C channel product by aligning stakeholders’ requirements and leading tens of design discussions with developers and testers; •Communicated product plans, benefits and results with all stakeholders and decided short term and long term plan•Defined product success metrics of on-time delivery: on-time product listings, brands enrollment rate, and GMV•Run user research and refined a product vision to allow the brand to manage 2B and 2C stock together, and manage distributor from different markets, designed initial wireframe and wrote product review document Show less

Master'S Degree, Information Systems

Exchange Program, Economics

Bachelor'S Degree, Logistics Management