Thamer Guesmi

Available to hire

Hi, I’m Thamer Guesmi, a Certified Esports Referee (IESF) with hands-on experience in national-level competitions and community tournament management.

About

Hi, I’m Thamer Guesmi, a Certified Esports Referee (IESF) with hands-on experience in national-level competitions and community tournament management. I am passionate about competitive gaming and fair play, and I bring a strong ability to manage matches, enforce rules, and maintain clear communication between teams and tournament staff.
I am fluent in English, French, and Arabic, with a basic knowledge of German, and I am eager to contribute to a professional esports organization as a referee or competitive operations staff.

  • 3 years' experience
  • Joined January 2026

Languages

  • ArabicFluent
  • EnglishAdvanced
  • FrenchAdvanced
  • GermanIntermediate

Industry experience

  • Gaming
  • Media & Entertainment
  • Professional Services

Work experience

Referee · Tunisian Esports Federation (TESF)Nov 2025 – Present · 1 yr 1 mo

Officiated official League of Legends matches under TESF supervision. Ensured fair play, applied competition rules, and reviewed match reports. Communicated with teams, admins, and production staff to maintain tournament flow. Assisted in resolving disputes and technical issues during games.

Community Esports AdminOct 2023 – Present · 3 yrs 2 mos

Moderated online events and community tournaments. Supported match reporting, score verification, and player coordination.

Tournament Organizer · "ZA3TER TOUR" Free FireOct 2023 – Nov 2025 · 2 yrs 2 mos

Organized and managed multiple Free Fire Clash Squad and Duo tournaments. Created tournament brackets, scheduled matches, and ensured fair competition. Supervised over 64 players in multilingual communication environments. Managed Discord servers, results tracking, and livestream logistics.

Education

Master’s Degree in Industrial Engineering: Quality / Safety / Environment Management · Higher Institute of Industrial Management of Sfax2023 – 2025

Certifications and awards

Esports Referee – International Esports Federation (IESF)2024 – 2026

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