Xiaoyi Cheng

Experience

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  CrimsonLogic

  Jul 2004 - May 2011

  Project Name: Integrated Electronic Litigation System (iELS) (SGD$16Mil)Technology: .NetRole: Team Lead (team size = 4)Responsibilities:• Work closely with Supreme Court CIO, Subordinate Courts and Family Court Judges, Statistics Department staff for Management Dashboard Reports and Fee/Finance module.• Consolidate hundreds of reports (>1000 use cases) of various formats and combine into 20 configurable multi-level drill-down dashboard reports by using MSSQL Server Reporting Services.• Prepare requirement specification for sign off.• Perform ETL design for report module and prepare detailed design documentation.• Work in a team for building and maintaining information architecture and data model for the whole system.• Plan for implementation given tight timeline and resource constraint.• Brief team members’ (1 local, 3 overseas) on requirements gathered and design rationales.• Review team members’ implementation and propose improvements to achieve more maintainable solutions.• Help team members’ with exploring/researching technical solutions. Show less Project Name: MAS Collective Investment Scheme (MAS-CISNet)(SGD$500K)Technology: J2EERole: Senior Technical Lead/Architect (team size = 6)Responsibilities:• Work closely with MAS Corporate Finance Department director and associates, IT Department Staff to gather requirements.• Lead in requirement gathering efforts and propose solutions to streamline and simplify business processes.• Played a key role in architecting and implementing core business process, including backend workflow process, data model and data persistence framework , by applying knowledge directly from books on Spring/jBPM/Hibernate/Strust2• Prepare requirement/design/test specifications (with use case and workflow documented using UML standard) and obtain sign-off• Brief team members on major design decisions and improve upon their feedback.• Held knowledge sharing sessions on open source J2EE frameworks with team members.• Code review of junior developers and propose improvements.• Deploy and test application at customer site.• Conduct training sessions for users.• Help coordinate UAT (User Acceptance Testing).• Completed project on time and within budget, with compliments from customers.• Successfully delivered high-quality system with very low maintenance cost (<0.5 man day per month). Show less Project Name: B2B messaging gateway systems (in house implementation)Technology: J2EERole: Team Lead Responsibilities:• Lead a team of 4 maintaining the following secure B2B messaging systems implementing the following EDI-INT standards. • AS2 (Backend System, full SDLC)• ebXML (Backend System)• RosettaNet (Backend System)• RosettaNet Automated Enablement (RAE, Backend System , full SDLC)• Trading Partner Profile and Agreement Management Portal (TPA, Web Application, full SDLC)As an integral part of in-house logistic & supply-chain applications E-Procurement Hub and TradeXchange systems.• Planning for system upgrades and deployment for new B2B, B2G projects • Act as a 2nd level support for the systems.• Monitor team member progress and help with system trouble-shooting to ensure quality of service to customers.• Manage Sub-contractor ( Nan Yang Poly RosettaNet Architecture Centre of Excellence) progress and quality of work• Prepare and maintain QMS documentation for AS2, TPA and RAE projects in accordance to company CMMI level 3/5 standard and achieve 0 none major conformance for both internal and external ISO audits (by myself).• Successfully conduct UAT with business and government users and obtained project sign-off. Show less Project Name: Secure B2B messaging gateway systemsRole: DeveloperResponsibilities:• Completed full SDLC for AS2 and TPA (nd successfully rolled out to production on time.• Provide 24 hour support for all B2B systems (backed up by another person) and resolve production issues in a timely manner.• Maintain and upgrade systems according to new business requirements in a timely fashion (in a team of 3).• Conduct connectivity tests with customers around the globe (ST Micro-Electronics, Carrefour, Infineon, Molex, etc.) for AS2 and RosettaNet systems Show less

  • Senior System Analyst

    Apr 2009 - May 2011

  • Senior System Analyst

    Mar 2008 - May 2009

  • System Analyst

    Sept 2007 - Feb 2008

  • Software Engineer

    Jul 2004 - Aug 2007
• 

  APL

  Jun 2011 - Dec 2020

  IT Manager

  Run-The-Business System/Project Management:• Provide 1st~ 2nd line support and maintenance for key cargo control operation systems which provides real-time visibility (via WebFocus reporting) to large volume of cargo movement through APL network.• Work within a distributed team based in SG, India and US, to provide follow-the-sun support to a broad global user base (operations, sales, marketing, documentation, etc)• Lead regional requirement discussions and prepare function requirement specifications.• Review and sign-off vendor design and solution document.• Monitor and track offshore IT vendor’s progress to ensure enhancements and fixes are delivered on-time.• Perform unit and functional test on deliverables and coordinate UAT with business users to obtain sign-off. Also perform hands-on code analysis where needed to identify problems and provide suggestions to vendors.REMODEL ProjectBe part of the team running the RFP (Request for Proposal) process for new multi-million dollar Tactical Planning and Cargo Execution System.• Travel to the regions around the world to understand As-IS processes and assist business users draw-up TO-BE business processes.• Resolve integration issues with various other REMODEL applications supporting operation, commercial, CRM and finance departments.• Participate in the drafting of RFP requirements for Enterprise Business Event Management platform. Show less

• 

  National University of Singapore

  Dec 2020 - now

  Senior Manager IT
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  NUS Information Technology

  Jan 2025 - now

  Associate Director

  Manage Academic Systems.