Guillaume Gesquiere

Managing Director & Dev ArtProMac (Art Gallery Software),                Film Composer | Sound Engineer | Audio Consultant

Paris, Île-de-France, France

About

Guillaume Gesquiere was born and grew up in Paris, then spent 8 years in NY and now lives in Miami since 2018. Experienced multi business owner with a demonstrated history of working in the computer software industry, Sound Studios, Art galleries and Technical Consulting. Skilled in Project Management, SaaS Platforms, Audio Software, FileMaker development, SQL Charts & Graphs, Business Intelligence, WordPress development, Home Automation, Consulting, Training, Technical Support and Expert on Mac & Audio Pro environments with a deep passion for classical music, music theory, and composition. Enthusiast of audio technology, artificial intelligence, and lifelong learning. Also He is a critically acclaimed composer and worked with directors such as Peter Lindbergh, Ellen Von Unwerth, Stephen Kidd and Marilou Daube. Guillaume came to the world of composition via a somewhat unorthodox route. With a background in mathematics and musicology, he studied sound engineering and started working as a sound editor & mixer for Cinema, TV channels and Post-Production Studios (Paris Billancourt, Lobster Films, Duran, Canal+, France2). This first accomplishment led him a few years later to create his own consulting company as an IT, Digital Audio Workstations & Computer Music Specialist and became a Certified Audio & Apple Technical Expert, taking advantage of his in-depth knowledge of recording equipment, programming and associated technologies . Concomitantly nurturing his musicianship, Guillaume studied harmony and Jazz piano with former Berklee teacher Bruno Leflanchec, before eventually giving reality to his childhood’s dream by studying 5 years Classical Composition and Orchestration at the very prestigious Juilliard School in NY.

Experience

  • Founder & Managing Director | Project Management & FM Senior Database Developer at ArtProMac
    Jan 2011 - Present · 15 yrs 6 mos

    Art Database Software for Galleries, Foundations, Estates, Artists, Consultants, Collectors. We provide Custom Software Design, Database Development and Consulting Services More than 100 clients in Paris, Geneva, Brussels, New York, Miami, Los Angeles Member of the FileMaker Business Alliance and FMDevelopment • Senior FileMaker Architect & Technical Project Manager (FM v5 to v2025) • Expert in designing, developing, and optimizing customized FileMaker solutions. • Full project lifecycle management: analysis, design, deployment, and maintenance. • Advanced troubleshooting, migration, and security of FileMaker databases. • Seamless integration with enterprise systems via APIs, ensuring data integrity, performance, and security. • Extensive expertise in Apple environments (macOS, hardware, networking), backed by prior experience as an Apple Expert Consultant delivering specialized technical guidance on Apple hardware and software solutions. Main projects: ArtProMac: Art Galleries Management Software IMProMac : Fashion Inventory Management Software ScopeProMac: Project Management Software InvitPromac: Event Management Software ITMProMac : IT asset management software

  • Senior Field Service Engineer | High-End Musical Instruments at Alpange
    Dec 2023 - Present · 2 yrs 7 mos

    Responsible for the installation in Miami, maintenance, and technical measurement of high-end Alpange digital pianos. Provide on-site updates or repairs, technical support, and client training. Prepare comprehensive reports and contribute to the development and updating of Service Manuals to ensure consistent, high-quality support. Ensuring high standards of instrument care and performance.

  • Directeur technique et Coordinateur de la présélection du prix littéraire at Prix Aznavour des Mots d'Amour
    2022 - Present · 4 yrs 6 mos

    Aide à l'organisation d'un prix littéraire Aznavour du roman d'amour depuis juin 2022. Participation à la composition du comité de présélection littéraire, Supervision technique du siteweb, du concours Parole d’amour et du livre d’or en ligne. Webdesigner & Webmaster

  • Classical Composer, Orchestrator, Arranger at Dolyprod
    2019 - Present · 7 yrs 6 mos

    dOlyProd is a classical, epic-style music composition, orchestration and production boutique based in Switzerland. Alongside composers, orchestrators, and conductors Olivier Depierre, Guillaume Gesquiere, and Samuel Jonckheere, as well as acclaimed sound engineer Michel Gallone (with numerous international credits), and our dedicated administrative staff, the dOlyProd team is here to listen to your desires so that you can hear the fruits of our labor. If you have a musical concept in mind, dOlyProd will assist you in refining it into something beautiful, investing the necessary time and effort to ensure your satisfaction. And if you're unsure of what you want precisely, we'll take the time to understand you better and embark on the composition journey together. You might be pleasantly surprised by how much you enjoy the end result.

  • Founder | Film Composer - Orchestrator - Arranger & Sound Engineer at ProMac Audio LLC
    Jan 2013 - Present · 13 yrs 6 mos

    Original music for "Brand Films" and "Making of/Behind the scenes" for: Dior, Chanel, Gucci, Salvatore Ferragamo, Estee Lauder, Nowness, Vogue, Vogue China, WMag, Grazia, H & M, Amazon Fashion, Cover Girl Empire, Franco Sarto, 23ku, Brahmin, Coach, Kohl, Article22, Pandora, Lord and Taylor, Kohl, Intel, Samsung Galaxy, Ford Mustang, Cadillac, Cointreau ... and Agencies : Quad prod, Mazarine, Mlle Noi, Suffragettes, PictureFarm, Triptent, Vogue Studio NYC… I have working with these Directors: Peter Lindbergh, Stepphen Kidd, Ellen von Unwerth, Torkil Gudnason, J-P. Tran, Tetsu Kubota, Nagi Sakai, Chris Bren, Todd Stewart, Chris Craymer, Tom Munro, Martyn Thompson, Phil Pinto, Christopher Anderson, Gregory Harris, Nicholas Moore, Marilou Daubé, Joanna Wrzaszczyk… More information at www.guillaumegesquiere.com