Dan Lieberman

frog

Seattle, WA

frog works with the world's leading companies, helping them to design, engineer, and bring to market meaningful products and services. With an interdisciplinary team of more than 1,600 designers, strategists, and software engineers, frog delivers connected experiences that span multiple technologies, platforms, and media.

Associate Strategy Director, Technology

 

frog design

Seattle, WA

frog design is a global innovation firm.

Technology Architect / Principal Design Technologist

 

DragonWave, Inc.

Seattle, WA

DragonWave is a leading provider of high-capacity packet microwave solutions that drive next-generation IP networks.

Resident Network Engineer / Product Specialist

 

Twowei

Seattle, WA

Twowei is a video startup from the early architects of RealAudio and RealVideo

Co-Founder/Architect/Developer

• Architected and developed platforms for video-specific applications and n-tier web applications

 

Redback Networks, an Ericsson Company

San Jose, CA

Video Architect

• Defined the corporate video strategy
• Defined and scheduled video-related features with engineering and product management teams
• Acted as a primary technology architect for large-scale video related projects
• Designed and implemented prototypes of embedded networking systems in C and C++ (embedded Linux and BSD)
• Designed and implemented prototypes of systems for building carrier-grade content distribution networks in J2EE (Servlet/JSP) using Web Service methodologies (XML-RPC, SOAP, REST)
• Acted as a corporate technology spokesmen and subject-matter expert to press and at industry conferences
• Worked with both pre- and post-sales consulting engineering teams to evaluate customer network build-outs as related to video distribution
• Directed University of Washington Electrical Engineering PhD candidates' research in a sponsored research program

 

Tumbiri Consulting

Seattle, WA

Principal

• Prepared technology due diligence on potential acquisition and venture capital investment targets
• Provided marketing communications consulting
• Provided technical marketing consulting
• Provided technology architecture and implementation consulting on distributed content management and delivery systems
• Designed, developed and deployed a large scale audio distribution network currently in-use by 20 radio stations 24/7 in a combination of J2EE (Servlet/JSP) and CGI (C and Perl) on Linux systems
• Designed, developed and deployed an internet radio system: The player is a Flash-based MP3 player with a side-band metadata channel. The server is a combination of the open source icecast system and a custom CGI based system for the metadata sideband
• Designed and developed several data analytics systems in C, C++, Java, Perl and R all currently running data mining operations on large sets of data (500GB - 1.5TB) on Linux servers
• Designed and developed data visualization systems using current web technologies (Flash, AJAX)
• Provided design consulting and ongoing maintenance for a large real estate website designed in PHP with a MySQL back-end

 

Cisco Systems, Inc.

San Jose, CA

Technology Advisor, Office of the President

• Created John Chambers' keynote demonstrations through all stages of concept, design, development, on-site production management (staging, lighting, rigging) and on-stage presentation for tradeshows such as COMDEX, CES, and Networld+Interop (Cisco Internet-connected Living Room, Cisco Internet Car, Wireless Internet Enabled Police Car)
• Developed custom code in C, C++, Java and Perl for applications such as an HTTP to Serial-over-IP routing layer to control and monitor functions of a wirelessly connected car from a Flash interface on a PC or web interface on a PDA.
• Designed, configured and maintained complex networks (switching, routing, wireless, VOIP, video)
• Worked with Corporate Messaging, Corporate Public Relations, Investor Relations and senior management to manage consistent technology messaging across the top level of the company
• Created presentations and spoke at major industry events
• Acted as a general technology resource to Mr. Chambers
• Developed and managed relationships with key technology partners

 

RealNetworks, Inc.

Seattle, WA

Broadcast Operations Manager, RealBroadcast Network

• Led a team of software developers, network engineers and operations staff in the design, implementation, and operation of a state of the art online broadcast content delivery network
• Produced and engineered online broadcasts of hundreds of live events, including the Rolling Stones "Bridges to Babylon" tour, Lollapalooza, The New York Music Festival, Bumbershoot and COMDEX Keynotes
• Acted as liaison between technical, administrative, and client service groups
• Administered Linux, SGI IRIX, and Cisco systems, as well as RADIUS Authentication and software design

 

Music Services Technology Lead / Software Developer

• Engineered the first ever live and live-remote RealAudio broadcasts
• Acted as key architect and implemented back-end software for www.real.com, www.timecast.com, and www.liveconcerts.com
• Designed and implemented all technology behind www.liveconcerts.com from the ground up
• Designed and implemented database-web interface middleware
• Programmed CGI and systems applications (C, C++, Perl, Java, C Shell), and administered/maintained Unix systems and other network resources
• Acted as an instrumental business development agent in the creation and development of www.liveconcerts.com
• Worked with labels, artists and artist management to gain clearance and authorization to broadcast both live and pre-recorded music content on www.liveconcerts.com and other RealNetworks websites including www.real.com, and realguide.real.com

 

Prototyping & UI Design Intern

• Designed prototypes and demos of development-stage products and product interfaces (Visual Basic, Visual C++)

 

OnRamp, Inc.

New York, NY

Systems Administrator

• Designed and administered custom mailing list, web, gophers servers and SunOS systems
• Maintained all servers for Adam Curry's mtv.com and metaverse.com