Wen Liu

Experience

• 

  Vodafone

  Jan 2013 - Apr 2017

  System Engineer

  • Maintained and supported Business Intelligence, Finance, Marketing and Debt management application• Developing new interfaces as per business requirement for various applications by using ETL, Shell Scripting and PLSQL• Involved in various service life cycle stages, including Services transition, Service operation. • DBA changes, updates, and modifications to database structure • Prime responsibility to ensure Application stability including EDW, Teradata, Tallyman, Hyperion, NPS (TDMS), Affinium, and Certo.• Implementing ITIL Practise, Problem Change and Incident Show less

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  Vodafone New Zealand

  Apr 2017 - Aug 2022

  • Leading Unica decommissioning projects for IBM Unica and Chordiant platforms• infrastructure -as-Code( IaC), scripting automation and workflows • Lead implementation and build of new marketing automation platform (Marketo) • Data Integration: Mobile and fixed data integrations with Marketo API• Develop and maintain campaign data sync process build with Dell Boomi• System architecture, compute, and snowflake DB• Played an integral role in the migration of multi-system applications across platforms including EDW, billing and Surepay.• Serving as a hands-on subject matter expert for DevOps and Automation in Azure and Aws infrastructure environment Show less

  • Martech Lead

    Sept 2019 - Aug 2022

  • Marketing Automation Specialist

    Apr 2017 - Sept 2019
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  Kiwi Property

  Aug 2022 - Apr 2023

  System Integration Engineer

  Designing the integration layer for Yardi or building it from scratch.Setting up an initial cloud integration environment in a private AWS cloud.Setting up a MuleSoft developer environment for future operation and development.Creating MuleSoft virtual development environments for the team.Creating rules and operation processes on how to transfer SOAP API into REST API.Developing initial integration operation documentation.

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  ANZ

  Apr 2023 - now

  Lead Engineer

  Key Responsibilities:Project Leadership: Directed the redesign of the ANZ Go Money app to enable seamless communication between Aoble Campaign Manager and ANZ Go Money Messaging app via Atomic Application. Ensured project success by applying expertise in project management, requirements analysis, and stakeholder coordination.AWS Cloud Integration: Orchestrated the integration of AWS cloud platform technologies to bridge the gap between on-premises server infrastructure and cloud environments. Demonstrated proficiency in AWS services, including EC2, ECR, and AWS CodePipeline, to facilitate secure and scalable cloud solutions.Technical Architecture: Designed and implemented strategic solutions for ANZ's AWS migration project, aligning cloud architecture with business objectives and operational requirements. Leveraged expertise in containerization (EKS cluster), infrastructure as code (Terraform), and CI/CD pipelines (CodeFresh) to optimize system performance and maintain compliance standards.Martech Application Development: Led the development of martech applications essential for digital marketing campaigns, leveraging Kubernetes orchestration (Helm charts), monitoring and security tools (Twistlock, Splunk), and DevOps practices to ensure high availability and data integrity.Achievements:Successfully re-engineered the ANZ Go Money app, enhancing digital channel communication capabilities and enabling targeted marketing campaigns through the Aoble Campaign Manager integration.Implemented robust AWS cloud solutions, ensuring seamless integration between legacy on-premises systems and modern cloud infrastructure, resulting in improved operational efficiency and cost savings for the organization. Show less