Brian Guan

Brian Guan

Engineering Manager at LinkedIn, seasoned architect, open source connoisseur, dreamer

San Francisco Bay Area

Current
  • Engineering Manager, Corporate Solution at LinkedIn
  • Principal Software Engineer at LinkedIn
Past
Education
  • Imperial College London
Connections
273 connections
Industry
Internet
Websites

Brian Guan’s Summary

San Francisco senior web application architect, connoisseur in open source Java technologies and experienced in agile methodologies, player-coach / hands-on technical manager.

Brian Guan’s Specialties:

Software architecture, consumer web apps, Java, relational databases, open source tools/libraries, object oriented analysis/design, internationalization, project management, software development effort estimation.


Brian Guan’s Experience

  • Engineering Manager, Corporate Solution

    LinkedIn

    (Privately Held; 201-500 employees; Internet industry)

    July 2008Present (1 year 5 months)

  • Principal Software Engineer

    LinkedIn

    (Privately Held; 51-200 employees; Internet industry)

    November 2006Present (3 years 1 month)

    Tech lead on the Revenue Team in charge of Subscriptions, Jobs/Applications, Customer Service, and Corporate Solutions.

    * Led team and actively participated in development - questions/answers review queue, customer support administration, reusable job posting credits, automated account closure, automated subscription level change, internationalization, automated group management, corporate solutions portal...

    * Participated on open source projects such as Groovy on Grails and AppFuse evaluated/used on projects

    * Interviewed, recruited and helped build Revenue engineering team

  • Chief Architect

    YorZ.com

    (Privately Held; 1-10 employees; Internet industry)

    November 2004November 2006 (2 years 1 month)

    Job board with both public and members-only sections, specializing in Bay Area startup positions. Reviewed favorably by FastCompany and TechCrunch. My responsibilities:

    * Management

    Interviewed, recruited and manage engineering team. Participate in critical business decisions.

    * Planning & Process

    Estimated effort to manage scope and timeline. Established process based on agile methodologies.

    * Architecture, Design & Development

    Driven by requirements, budget and team skill-set, conducted technology evaluation, prototype and selected Spring, JSP+JSTL, Hibernate and Postgres as architecture foundation.

    Led team to deliver robust, highly scalable and feature-rich product in less than 4 calendar months. Continuing to innovate and rapidly deliver new functionality.

    * Operations

    Hosting provider evaluation and selection. Ongoing release planning and execution, capacity planning and production support.

  • Engineering Architect

    InQuira

    (Privately Held; 51-200 employees; Computer Software industry)

    May 2003October 2004 (1 year 6 months)

    Natural language search engine start-up using semantic indexing and rules to divine user intent . Clients included Yahoo, Paypal, Bank of America, Honda, and BEA. Contributions included:

    * Internationalization

    Designed and led effort to develop support for major European and East Asian languages, which helped to win key customers such as PayPal.

    * Profiling and Optimization

    Led effort to address performance and resource issues for large content volume bounded by memory limitation. Using and extending open source profiling tools, refactored key modules to enhance performance by 20% and significantly reduced memory usage.

    * Distributed Processing

    Designed and implemented clustering that improved scalability, performance, and overall robustness. Evaluated and contributed to various open source JMS projects.

    * Professional Service and QA Support

    Supported professional service and QA engineers with challenging customer environments e.g. app server integration

  • Application Architect

    Roundarch

    (Privately Held; Information Technology and Services industry)

    January 2003April 2003 (4 months)

    E-business system integrator spun off from Ernst and Young. Hired as architect responsible for driving Weblogic's platform adoption in the company. Direct report to CTO.

  • Technical Architect

    Roundarch, Inc., Chicago, USA

    (Internet industry)

    20032003 (less than a year)

  • Technical Architect

    Openbee Technology Consulting

    (Privately Held; Myself Only; Information Technology and Services industry)

    July 2002December 2002 (6 months)

    Independent consulting practice.

  • System Architect/Director

    Scient Corp

    (Public Company; Information Technology and Services industry)

    August 1999September 2001 (2 years 2 months)

    As system architect for the e-business system integrator, I lead teams from project conception to launch, overseeing all technical areas including product/service evaluation and vendor selection, infrastructure design and build-out, application design and development. Conduct formal estimation used for project planning, plan and execute system testing including fail-over and stress-testing.

    Engagements include boats.com, UBS, Hewitt Associate, MVP.com etc.

  • Technical Architect/Director

    Cambridge Technology Partners

    (Public Company; Information Technology and Services industry)

    April 1994July 1999 (5 years 4 months)

    As technical architect for one of the pioneers of N-tier client/server architecture and JAD/RAD, I lead and guide projects from prototype to production, and mentor techical staff members.

    Engagements include: Charles Schwab, Ryder, Pacific Gas and Electric, Hewlett Packard, etc.

  • Senior Software Engineer

    Hewlett Packard

    (Public Company; Computer Software industry)

    May 1991June 1993 (2 years 2 months)

    I have worked on manufacturing automation systems and pioneered the use of unix and relational database in HP singapore. I have also worked in the R&D lab on internationalization of HP windows printer drivers for the Asian market.

  • Contract Developer

    Microsoft

    (Public Company; Computer Software industry)

    June 1990February 1991 (9 months)

    As a contract developer on Microsoft Redmond campus, I have designed and developed MS Schedule+ version 1.0 for Macintosh, one of the early workgroup network calendaring products - the forefather of Outlook Calendar!


Brian Guan’s Education

  • Imperial College London

    Bachelor , Computer Science , 19871990

    Activities and Societies:
    Captain of Karate Team 1989-1990

Additional Information

Brian Guan’s Websites:

Brian Guan’s Interests:

Open source software (lately I've been playing with Groovy, Grails and starting to look at Erlang), Taichi, guitar, ukulele, linguistics

Brian Guan’s Groups:

Grails

  •    Grails User Group
  •    Spring Users
  •    Scient Alumni (Onfired) Network

Brian Guan’s Profile in Other Languages:


Brian Guan’s Contact Settings

Interested In:

  • career opportunities
  • job inquiries
  • expertise requests
  • reference requests
  • getting back in touch

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