Daniel Marc « Klokie » Grossfeld
- Physical:
- Gamla Tyresövägen 405SE-121 34 Stockholm, Sweden
- Virtual:
SKILL SET
- Machine Languages:
- PHP, SQL, JavaScript/JQuery/JSON, HTML5/XHTML, CSS, RDF/OWL/XML, SPARQL, Python, Perl, Flash, C/C++, assembly (Intel 80×86, Motorola 68k)
- Human Languages:
- English (native), Swedish (fluent), Spanish (basic), French (basic)
- Technology:
- Drupal, OStatus, OAuth, OpenID, Open Social, WebID, LAMP, Apache Solr, Nginx, Tornado, Web services, OpenLink Virtuoso, Git, MySQL, Bash, Wordpress, Hudson, Adobe Photoshop, InDesign, Illustrator
- APIs:
- Facebook/Open Graph, Twitter, Google/GData, Freebase, dbPedia
- Operating Systems:
- Linux, Mac OS, Windows, BSD Unix, Solaris/SunOS
- Musical Instruments:
- Guitar, bass, piano, voice, percussion
- Permits:
- Permanent work visas: USA and Sweden
EXPERIENCE
KENDRA INITIATIVE
Drupal Web Architect
2009-09 – present, Stockholm, SwedenSoftware architect (Drupal, Javascript, scalability/performance), semantic technology consultant, and liaison to the European Union for the SARACEN project, funded under the EU’s FP7 framework for technological innovation.
Researching, designing and building scalable architectures using open source components (Drupal, Apache, Apache Solr, Apache Mahout, Open Link Virtuoso, MySQL, Memcached), web services APIs (Facebook, Twitter, Google, dbPedia, OAuth, OpenID, OpenSocial), and languages (PHP, Javascript/JQuery/JSON, Python, SQL, SPARQL, Atom, RDF/XML, HTML5).
“Invited Expert” for the W3C Federated Social Web Incubator Group.
Currently working on proposals for user and media profile integration for federated social networking and user-controlled privacy preferences.
YEPLER/FILERIDE
Co-founder, Director of Community & Web Services
2007-06 – present, Stockholm, SwedenAs co-founder, co-architect and principal front-end engineer of both a unique international social network and a patent-pending semantic content management system, Klokie created the client interface and real-time web services API and continues to build an international community around Stockholm-based startup Yepler.
Designed and built three major iterations of client-side software and web services (PHP, Javascript/JQuery/JSON, CSS, XHTML). Customized, integrated, optimized and tested scalable back-end architecture based on Tornado (Python). Integrated third party web service APIs (Facebook, Twitter, Freebase, Google, dbPedia, Wikipedia) using Javascript and JQuery.
Consulted on long-term strategy, branding, coaching, business model development, and financial goals. Helped develop a winning pitch for seed funding round.
More information and software available at YEPLER.COM.SURFACE TO AIR, SARL & LLC
Chief Technical Officer
2000-04 – 2008-10, Paris / New York / Barcelona / TokyoAs co-founder of the multidisciplinary international creative studio Surface to Air, developed online strategies for leading brands in major US and European music, design and fashion markets. Delivered an all-purpose e-commercle platform with first year sales of over US$1.5M for electronic music gurus BreatBeatScience.com. Created one of the first wiki publishing systems for the National Alliance of Breast Cancer Organizations in 2001. Launched two Paris-based boutiques and clothing labels. Built highly innovative HTML- and Flash-based websites for Virgin Records and subsidiaries.
Selected projects online at S2AI.NETPlease click here to view more work history. More work history available online or by request.
OVEN DIGITAL, Inc.
Senior Software Developer
1998-10 – 2000-04, New York, NYKlokie architected the first large-scale Flash & HTML online jewelry stores for Tiffany & Co. and FirstJewelry.com in 1999, created bespoke publishing tools for the Silicon Alley Reporter (later sold to Dow Jones) and user interfaces for MoMA (winner of many awards including Yahoo! Best Art Museum Site in 2001), and crafted a pioneering rich-media experience for Digital Club Network (winner of OneShow “Gold Pencil” award, and now run by Live.com).
HARMONIX MUSIC SYSTEMS, INC.
Network Administrator
1997-06 – 1998-08, Cambridge, MAOne of the first employees at the gaming start-up which would later become world famous for creating the classic “Guitar Hero”, Klokie administered an ISDN-based network of Windows NT and Exchange Servers, Microsoft Visual SourceSafe, and high-performance Macs and PCs in addition to creating and managing public and private Web and FTP sites. Utilizing a deep knowledge of music theory, Klokie also performed encoding and harmonic analysis of digital audio files using proprietary Perl routines.
BOSTON UNIVERSITY
Office of Publications Production 1996-06 – 1996-09, Boston, MAGraphic layout and proofing, web page design, and photo retouching in Photoshop and Illustrator, optimized publications database.
SIEMENS SEMICONDUCTORS
1995-06 – 1995-09, Wendell, NCUpdated electromechanical component database, document archival services.
BELL NORTHERN RESEARCH / NORTHERN TELECOM
Kodak Imaging Services 1994-06 – 1994-09, Research Triangle Park, NCConfigured and maintained Appletalk network, designed and updated spreadsheets and FileMaker databases.
EDUCATION
BOSTON UNIVERSITY
- Boston, MA cum laude 1993-1998Bachelor of Science, Computer Systems EngineeringBachelor of Arts, Music Theory and Composition
Related Coursework:
- Software Engineering in C++, Advanced Microprocessors, Signals and Systems, Digital Signal Processing, Operating Systems, Fiber-Optic Networking, Advanced Electronic Music, Music Composition
Rocket science
- Nike-Orion sounding rocket microcontroller using Motorola 68HC11. Developed preemptive multitasking software in C and assembly language, created schematic layout and prepared printed circuit board fabrication for October 1999 launch.
Web programming
- Designed and programmed ISAPI-compatible web server plug-in for contact management in Microsoft Visual C++. Built HTML+JavaScript interface to ODBC/DAO database; implemented calendar event synchronization for creating contact records and scheduling meetings across an intranet.
Audio/music programming
- Fabricated real-time MIDI controller using Motorola 68HC705 microcontroller and developed real-time 10-bit analog sampler, digital signal processor, and remote control for Motorola 68HC16 microprocessor. Built electronic switches, 8-channel analog audio mixer, solid-state Theramin, and audio amplifiers. Wrote algorithmic music composition applications in JavaScript.
Svenska för Företagare (Swedish for Entrepreneurs)
Stockholm, Sweden VG 2006“A” status awarded from Stockholm-based Swedish-language course in business development and entrepreneurship.
INDEPENDENT PROJECTS
Music Production
- Established independent recording companies Front Yard Records in 1996 and Housecall Records in 1999. Produced, designed, promoted, and sold over 2,000 recordings. Recorded, mixed, assisted and/or produced 4-, 8-, 16-, and 24-track recordings for 42 artists in Stockholm, Barcelona, Paris, London, New York, Boston, and North Carolina.
Music Composition for Film and Video
- Composed and recorded sound tracks for 16mm film, 8mm film, and broadcast video for U.S. Coast Guard and indie directors.