Tech lead in Fidelity Digital Platform group. Responsible for creating full-stack high-performance, scalable services and applications to strengthen Fidelity’s competitive advantages in its core asset management and investing services. Technologies/Skills: Angular, Typescript/JavaScript/NodeJS, NX/Monorepo; REST/GraphQL, Java/Maven, Dropwizard/Spring/SpringBoot; AWS (CloudFormation, ECS, EKS, SQS/Lambda, DynamoDB, S3, CloudWatch); Jenkins CI/CD, DataDog/Splunk; Container technologies (kubernetes, docker).

Responsible for new products and enhancements to existing products. Takes a lead role in creation of schedules, requirement/design specs and project deliverables.Technologies/Skills: C++, QT, Java, Python, KeepAlived/VRRP

A key technical member of PayPal Global Operations team at Omaha: architecting, developing and integrating service-oriented customer service solutions that serve hundreds of millions global PayPal users; driving innovations and building tools that empowers engineers and product owners; mentoring and coaching junior team members as well as facilitating team building and talent recruitment.Technologies/Skills: Java, Spring Boot, JSON/XML, RESTful web services; Oracle; C++; JavaScript, Node.JS

Oversees resources and all software development activities of the POC .NET software development team; Responsible for the overall quality and timeliness of POC.NET software products and services; Participates in building architectural designs and technical specifications; Manages project schedules and milestones; Partners with QA and customer solutions to ensure adequate test coverage, user documentation and product training; Maintains software development policies, procedures and standards, and ensures compliances of team members; Assists with talent recruitments, conducts interviews and makes hiring recommendations; Leads internal technical initiatives and discussions; Conducts informal training and code reviews; Partners with senior management for new product creation and technical evaluations; Partners with technical support for customer issue trouble-shootings and creating hotfixes.

Senior member of POC software development team: Led the re-architecture work of the device connectivity framework that had achieved much better robustness and efficiency; Automated import and output processing of laboratory result integration that no longer needs logon user intervention with failure recovery mechanisms; Improved ADT/Orders data exchange and processing with automatic database connection recovery; Created productivity tools that facilitate product install, upgrade and data recovery.

Member of the SQL Server Engine dev team, responsible for developing and maintaining SQL Server Service Broker, an asynchronous, guaranteed-delivery and in-order database messaging system as well as related tools development.

As a member of the Windows CE networking team, mainly responsible for developing and implementing test applications and tools for quality assuring voice over IP and real-time communication components of Windows Mobile and Windows CE Embedded.

A key person in DirecWAY NOC infrastructure team, participated in a variety of network/application gateway developments; gained hands-on experiences in building real-time, multi-threaded communication servers; proficient in interfacing with both proprietary and off-the-shelf software/hardware modules; obtained rich knowledge and experiences of system integration and trouble-shooting in a large-scale distributed environment; honed skills in network protocol design and implementation.

Worked in several software projects for telecom service providers; gained solid experiences in database application prototyping, design and implementation; exposed to the full life cycle of software development process; obtained hands-on knowledge and experiences with several mainstream database engines.