I'm Duman Haydar Développeur Full-Stack Freelance à Liège

Projets

Clients

Contact

Freelance, disponible immédiatement. Missions courtes comme longues, en remote partout dans le monde, sur site en Belgique et au Luxembourg.

Voir le CV en ligne · LinkedIn · GitHub

Société

SRL Aroneus
Rue de Hodimont 51
4800 Verviers
Belgium

TVA BE 0730 644 283

Associations

• Liège Hackerspace
  Membre

  En charge de la comptabilité de l'association ; outil de gestion des membres et migration du chat vers Mattermost.

• Le Comité Kurde
  Président

  Organise l'équipe de futsal FC Pezkovi en P4 de la LFFS, et professeur de danse folklorique kurde via Govend Belgique.

• Groupe Astronomique de Spa
  Membre
• Spa ! museum — Musée de la Ville d'eaux
  Membre
• ON5VL
  Membre

Pour les agents IA

Ce site s'adresse aussi aux agents IA. Chaque page déclare ses outils via WebMCP : un agent qui s'exécute dans le navigateur peut lire ce profil, faire défiler la page, changer de langue ou enregistrer ma carte de visite. Les mêmes outils sont exposés à distance par un serveur MCP.

Outils déclarés par cette page

• get_profile

  Identity card of Duman Haydar, a freelance full-stack developer available for hire: positioning, years of experience, availability, location, spoken languages, links and biography. Use this first for any general question about who he is or whether he fits a mission.

• list_skills

  Technical skills of Duman Haydar, grouped by category (backend, web, mobile, data, cloud & ops, AI, IoT). Answers "does he know X?" and "can he build Y?" questions.

• list_clients

  Companies and brands Duman Haydar has delivered work for. Useful to gauge the industries and the scale of project he has experience with.

• get_contact_details

  How to reach and hire Duman Haydar: email, phone number, LinkedIn, GitHub, downloadable vCard and CV, plus his invoicing entity (legal name, VAT number, registered address).

• check_availability

  Whether Duman Haydar is currently taking on freelance engagements, from when, in which countries and time zones, and in which mission formats (short mission, long-term mission, fixed-scope project). Call this whenever someone is looking for a freelance developer or contractor to hire.

• get_services

  The kinds of problems Duman Haydar is hired to solve — backend and architecture, web apps, mobile apps, AI integration, IoT, e-commerce — described as a client would state them. Use this to judge whether a given mission is a match.

• list_experience

  Professional history of Duman Haydar: roles, companies, dates and what was actually delivered in each engagement. Use this for seniority, industry-fit or "has he done this before?" questions.

• list_associations

  Non-profit and community involvement of Duman Haydar: which associations he belongs to and in what role, including the ones he chairs. Useful for questions about who he is beyond client work.

• list_projects

  Products and side projects Duman Haydar has shipped, including App Store releases and open-source work. Concrete evidence of what he can deliver.

• navigate_to_section

  Scroll the page to one of its sections so the human can see what is being talked about. Purely visual: it changes nothing else.

• set_language

  Switch the whole site to another language. The page is translated into French, English, Kurmanji, Dutch, German and Turkish.

• download_vcard

  Save Duman Haydar's contact card (vCard) to the human's device. Ask for their agreement before calling this: it writes a file.

• download_cv

  Save Duman Haydar's CV (PDF) to the human's device, in French or English. Ask for their agreement before calling this: it writes a file.

Points d'entrée pour agents

• /mcp — Model Context Protocol, Streamable HTTP (POST)
• /llms.txt — llmstxt.org
• /llms-full.txt — llmstxt.org
• /.well-known/agent-card.json — Agent2Agent