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Nicolas MarxerNM

Nicolas Marxer

Solutions Architect

€699/day
Nancy, FR
8-15 years

Average response time: 1 hour

Freelancer profile translated to English.
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About Nicolas

In telecom, consulting often stops at the sale. The architecture is designed, handed over, and the contact person disappears. The deployment, however, is entrusted to someone else. This is where projects go off track.

qaryon was born from this observation. A unified communications consulting firm that doesn't just recommend: we architect, we configure, we deliver. From scoping to go-live, a single point of contact. No subcontracting. No handover to a junior. After years of designing UCaaS architectures that others had to deploy, I needed to bring the two together.

The other conviction: telecom can no longer ignore AI. Intelligent routing, transcription, voice workflow automation — the lines between UCaaS, CCaaS, and AI are blurring. Integrators who anticipate this convergence will gain a competitive edge. qaryon supports them in this area.

The website is live: qaryon.io. Are you a telecom integrator, operator, or publisher? Let's talk.
  • French

    Native or bilingual

  • English

    Fluent

Can work on-site
Nancy (up to 50km)

Experience

  • Salt Mobile SA
    Solutions Architect
    TELECOMMUNICATIONS
    January 2026 - Today (5 months)
    Lausanne, VD, Switzerland
    Description currently not disclosable, subject to a non-disclosure agreement.
    Unified Communications Response to tender Automation VoIP
  • adista
    Information and Communication Technologies Expert
    TELECOMMUNICATIONS
    January 2024 - December 2025 (1 year and 11 months)
    Maxéville, France
    Technology Innovation – Driving the evaluation and adoption of emerging technologies, including AI, cloud-native unified communications, and advanced automation platforms.

    Infrastructure Leadership – Managing backbone networks, UC platforms, and optimizing mission-critical IT systems for performance and resilience.

    Strategic Architecture – Designing enterprise frameworks and multi-year roadmaps to ensure 99.9% interoperability across systems.

    Automation & Industrialization – Building orchestration, provisioning, and monitoring solutions to streamline operations and accelerate scalability.
    Microsoft Teams RingCentral Wazo MCO Automation
  • adista
    Project Manager
    TELECOMMUNICATIONS
    September 2016 - June 2024 (7 years and 9 months)
    Bordeaux, France
    Project Leadership – Delivered hundreds of complex telecom integration projects (VPN, MPLS, VoIP, SIP trunking) as the single point of contact (SPOC).

    Technical Architecture & Delivery – Designed and implemented tailored network infrastructures (routers, switches, SBCs, telephony platforms), ensuring scalability and alignment with client requirements.

    Operational Oversight – Managed logistics, resource allocation, and task planning while performing hands-on configuration of advanced project components.
    VoIP Project Management Centile Istra Microsoft Teams

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Education

  • Master STRI
    Université Paul Sabatier Toulouse III
    2019
    Master STRI
  • UPSSITECH engineering school Bachelor of Science in Systems
    Université Paul Sabatier Toulouse III
    2017
    UPSSITECH école d'ingénieurs interne Licence Systèmes de

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