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Seldie MbongoSM

Seldie Mbongo

Computer Engineer / Contact Center Expert

€750/day
Paris, FR
8-15 years

Average response time: 1 hour

Freelancer profile translated to English.
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About Seldie

Computer Engineer specializing in Contact Center platforms, I assist companies in the design, implementation, and optimization of their Genesys Cloud and Genesys Engage solutions — from scoping to maintenance.
With over 6 years of experience in large account environments, I don't just configure queues: I build seamless customer journeys, aligning technology, business needs, and agent experience.

My approach is based on three pillars:

Technical Expertise: Architect, APIs, Terraform, PowerShell/Python scripting, CRM integrations
Business Vision: translating operational needs into robust and scalable solutions
Industrialization: deployment automation, living documentation, resilience by design

Certified Genesys Cloud CX (Professional · Architect · Scripting), I work in both Build and Run modes, with a strong appetite for automation and continuous improvement topics.
  • French

    Native or bilingual

  • English

    Conversational

Remote only
Primarily works remotely

Experience

  • Boursorama
    Contact Center Expert
    BANKING AND INSURANCE
    October 2024 - Today (1 year and 8 months)
    Boulogne-Billancourt, France
    BUILD & RUN

    - Design, evolution, and optimization of Genesys Cloud callflows; development and configuration of objects (routing, queues, agent scripts, data actions, trunks, CRM integration).
    - Co-construction of evolutions with business teams (needs gathering, functional arbitration, translation into technical solutions).
    - Testing, production deployment, and post-deployment support.
    - Participation in the evolution of associated web services: AWS Redirector, Customer Identification, Customer Satisfaction, Click2Call, ETL processing; implementation of encryption scripts.
    - Technical and functional audits of the platform (Genesys Cloud, Verint, batch scripts) and contribution to continuous process improvement.
    - Administration, supervision, and reporting of production environments: Grafana, Zabbix, Genesys Cloud dashboards, Verint, Cyberwatch.
    - Operation and administration of the Recording solution (Verint).
    - L2/L3 Support: resolution of complex incidents, follow-up, and post-deployment support.
    - Writing technical and functional documentation; creation of architecture diagrams (call flow diagrams and technical/functional architectures).

    Project: Industrialization of backup and recovery for Genesys Cloud configurations

    Objective: Design and development of a complete automation solution (backup/restore) for Genesys Cloud configurations, based on Terraform (Infrastructure as Code IaC), PowerShell, Genesys CLIs (gc.exe, archy.exe), and REST APIs

    - Orchestration of exports/imports by object family (users, roles, flows, integrations…) with dependency management and Terraform post-processing (cleanup, deduplication, variable generation).
    - Targeted or complete reconstruction by functional scope, multi-environment (testing, pre-production, production).
    - Secure management of credentials and secrets (OAuth) without exposure in sources.
    Powershell Infrastructure as Code (Terraform) Genesys Cloud Verint Document Management
  • NTT
    Contact Center Expert
    TELECOMMUNICATIONS
    September 2024 - October 2024 (1 month)
    Project: Migration from PureConnect to Genesys Cloud (Arval)

    - Design and development of a Python tool for data collection file consistency checks: syntax verification, object existence and compliance via Genesys Cloud APIs, error reporting to the client.
    - Mass automation of Genesys Cloud object creation via Terraform.
    - Callflow modeling (Visio → Excel → Genesys Datatables).
    - Writing technical documentation and associated procedures.
    - Participation in scoping meetings, project monitoring, and client needs gathering.
    Genesys Cloud Infrastructure as Code (Terraform) Python Programming Microsoft Visio REST API
  • OBS
    Contact Center Expert
    TELECOMMUNICATIONS
    October 2023 - August 2024 (10 months)
    Puteaux, France
    Missions: (Projects and Tasks)

    RUN Level 2 & 3 – Genesys Engage

    - Analysis, debugging, and handling of client incidents (application, routing, agent desktop, statistics, database, HMI).
    - Writing technical and functional documentation (DAT, MEX, flow matrices, test sets).

    BUILD – Migration to Cloud Avenue

    - Genesys platform upgrade (RH8 / Oracle 19c compatibility): system prerequisites, database, Java, and component upgrade (installation, debugging, testing).
    - Participation in site migrations to Cloud Avenue (HNO).
    - Writing installation manuals.
    Genesys Engage Networks Linux Server CRM SAP Business Objects

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Education

  • Genesys Cloud Architect, Administration, Implementation, Reporting and Analytics
    Genesys
    2024
  • Genesys Engage Training: Framework Routing & Reporting 8.5 Foundation
    Genesys Telecommunication
    2019
    Formation Genesys Engage : Framework Routing & Reporting 8.5 Foundation

Certifications

Skill set

Categories