Leon Liu

Leon Liu Email and Phone Number

Independent Technology Consultant @ Freelance (Self employed)
Hong Kong
Leon Liu's Location
Hong Kong SAR, Hong Kong
Leon Liu's Contact Details

Leon Liu personal email

About Leon Liu

Oversee application research and development. With more than 20 years of experience in the information industry and 15 years of experience in the financial and insurance industry, has extensive experience in building application systems. Collaborated with stakeholders across diverse business cultures in Asia-Pacific and North American markets

Leon Liu's Current Company Details
Freelance (Self employed)

Freelance (Self Employed)

View
Independent Technology Consultant
Hong Kong
Employees:
237191
Leon Liu Work Experience Details
  • Freelance (Self Employed)
    Independent Technology Consultant
    Freelance (Self Employed)
    Hong Kong
  • Vcom
    Independent Technology Consultant
    Vcom Mar 2022 - Present
    Pioneered a "learn from failures" culture that reduced recurring errors by 90% while minimizing manual processes through automation, leading to a 60% reduction in operational overhead. Managed an annual budget of $2.5M and successfully delivered 25+ major releases with zero critical production incidents.Led a transformative initiative to build and manage an automated, error-tolerant software development ecosystem serving 100+ developers. Architected a comprehensive DevOps infrastructure integrating open-source solutions across four key domains:1. Asset Management using Docker, Prometheus, and Grafana for real-time production monitoring, achieving 99.9% system visibility;2. Development Pipeline leveraging Gitea and Woodpecker CI/CD, reducing deployment time by 70%; 3. Project Analytics utilizing Airflow and Superset, enabling data-driven decision making that improved sprint velocity by 45%; 4. Knowledge Management through markdown-based documentation with AI assistance, resulting in 60% faster onboarding. Architected and implemented comprehensive power transmission monitoring system utilizing Netty framework for TCP/IP I1 protocol integration. Successfully connected and managed network of 30,000 surveillance cameras monitoring power transmission corridors, with system automatically processing and analyzing over 800,000 images daily. Developed critical infrastructure supporting provincial emergency management department's natural disaster monitoring capabilities, including early detection of forest fires and ice storm damage. Achieved 99.9% system uptime and reduced incident response time by 65% through automated image processing and alert system.
  • Zhonggong Software
    Director Of Software Division
    Zhonggong Software May 2018 - Feb 2022
    Established and led mobile crypto wallet development team, successfully integrating mature C++ libraries to create secure offline multi-signature cold wallet solution. Built and managed storage mining DevOps team optimizing automated maintenance for server clusters. Oversaw end-to-end development of crypto infrastructure serving 100,000+ users with zero security incidents. Implemented automated server cluster management reducing operational costs by 55% while maintaining 99.9% uptime.Identify new technologies, use new technologies, integrate new technologies, and drive new technologies. Drive business strategy, drive product strategyEstablish the technical structure and implementation mode in the main business, and establish technical system standardsEstablish a high-quality, high-efficiency technical team. A sound project management system; a sound staff ability development systemEstablish a knowledge base management system, technology sharing and technology culture system based on R&D content
  • Billions Finance
    Director Of Technology Innovation Department
    Billions Finance Apr 2017 - Apr 2018
    Cooperate with senior management and marketing product departments to jointly develop business plans and new technology initiatives. Identify potential project risks, manage and solve project problems. Strengthen the innovative awareness of team members, look for innovative ideas of the team, and guide the innovative behavior of the team. Ensure that the company continues to have the best technology products in the dynamic and highly competitive Internet eraTake the lead in various improvement measures, including private cloud platform construction and public cloud platform dockingLead a team of 15 people, preside over the development loan assistance projects, and conduct research on the application of supply chain finance in block chainEvaluation of the project to establish a credit investigation alliance based on block chain technologyCombining agile and DevOps processes to improve software delivery quality and shorten development cycles
  • Greatlink Financial Services
    Software Architect
    Greatlink Financial Services Mar 2016 - Apr 2017
    Formulate the company's technical direction and determine the strategic plan for the long-term technical strategy. Deliver the company's vision and technical direction through meetings, speeches, and analysis activities. Encourage developers to work enthusiasm for the project and accelerate the growth of the team. Advocate, design and develop proof of concept and model, and pass the requirements of senior management and architecture review committeePresided over the development of the Cloud Mall system, which uses Node.js, React, socket.io and Redux to establish a full-stack development teamThrough the use of server virtualization technology, the implementation of CoreOS and Docker solutions has reduced IT costsSet up NGINX reverse proxy, use Let's Encrypt certificate to realize the whole site HTTPS against traffic hijackingUse JIRA to establish a process management system for business departments
  • Equifax
    Sr. Analyst
    Equifax Mar 2012 - Sep 2015
    Set up and manage costs, schedules and highly complex projects. Responsible for complex/diversified projects with high commercial risks. Designed and launched an agile development cycle and test-driven development method in the development departmentArchitect and develop a Canadian consumer payment data warehouse, extract hundreds of billions of consumers payment data, convert it into a payment grid, and load it into the production environment. The product has an annual revenue of one million-Use Syncsort to prepare data and SAS for calculationEvaluate NoSQL database architecture (Cassandra, HBase) and build a data model for business scenariosRedesign and optimize system practices and standards to ensure that they are consistent with current audit practices, establish control and governance frameworks, and help IT departments improve operational efficiencyParticipate in the product team, analysis team and third-party suppliers to facilitate the deployment of the new version of the predictive analysis model-FICO's navigation aid score, Equifax's risk score and commercial hybrid score deploymentThe management team develops user self-service products, innovates the language of the credit investigation domain, and uses the memory database to enable users to change the calculation formula and display the calculation results immediately. The product expands the company's potential customer base by 50%Analyze user-defined MathML functions and use StringTemplate Produce SAS and SQL stored procedure source code
  • Canada Life
    Senior System Analyst
    Canada Life Jun 2011 - Mar 2012
    Discuss with subject matter experts, establish models and descriptive texts, and systematically explain the business problems to be solved. Liaise with customer service, actuarial, taxation, product development and IT teams to jointly develop a taxation system. Handle customer demand investigation and analysis, develop business models, and establish demand specifications and system demand modelsWrite detailed specifications that allow INGENIUM to simplify and integrate corporate resources-such as agency management and underwriting systems to achieve straight-through processingDeveloped the Trident-internally developed reinsurance system upgrade project to ensure the accuracy and completeness of the conversion of more than one million insurance policiesCoordinating the user acceptance test meeting of six business departments every day, and managing the progress of user acceptance test
  • Earlier Career Experience
    Earlier Career Experience
    Earlier Career Experience May 2011 - Jun 2011
    Managed large-scale system migration (260,000+ policies), implementing automated testing frameworks replacing manual QA processesDesigned and implemented multi-currency fund products and IFA channel solutions for major financial institutionsDeveloped data mining tools processing 20M+ records for system reconciliation and status reportingArchitected integration solutions for insurance systems including Tax Code 7702 compliance and retirement annuity modelingCreated straight-through processing solutions integrating agency management and underwriting systems

Leon Liu Skills

Java Sql Antlr Spring Hibernate Mainframe Sdlc Data Warehousing Oracle Xml Asp.net Microsoft Sql Server Cobol Unix Web Services Software Development User Acceptance Testing Requirements Analysis Business Analysis Testing Soa Requirements Gathering

Frequently Asked Questions about Leon Liu

What company does Leon Liu work for?

Leon Liu works for Freelance (Self Employed)

What is Leon Liu's role at the current company?

Leon Liu's current role is Independent Technology Consultant.

What is Leon Liu's email address?

Leon Liu's email address is le****@****ail.com

What are some of Leon Liu's interests?

Leon Liu has interest in Politics, Education.

What skills is Leon Liu known for?

Leon Liu has skills like Java, Sql, Antlr, Spring, Hibernate, Mainframe, Sdlc, Data Warehousing, Oracle, Xml, Asp.net, Microsoft Sql Server.

Not the Leon Liu you were looking for?

Free Chrome Extension

Find emails, phones & company data instantly

Find verified emails from LinkedIn profiles
Get direct phone numbers & mobile contacts
Access company data & employee information
Works directly on LinkedIn - no copy/paste needed
Get Chrome Extension - Free

Aero Online

Your AI prospecting assistant

Download 750 million emails and 100 million phone numbers

Access emails and phone numbers of over 750 million business users. Instantly download verified profiles using 20+ filters, including location, job title, company, function, and industry.