Free Tech Stack

French telecom operator modernizing infrastructure and internal platforms

Telecommunications Paris, Île-de-France 10,001+ employees Self-Owned

Free is a self-owned French telecom operator with 10,000+ employees running a modernization agenda visible in its tech-stack shape: heavy investment in containerization (OpenShift, Kubernetes), CI/CD automation (GitLab, Jenkins), and observability (Prometheus, Grafana, Elasticsearch), paired with concurrent refactoring of legacy monolithic intranet and extranet systems toward microservices. The engineering-dominant hiring profile (13 engineers across 36 active roles) and active AI module development signal a shift toward automation and intelligent network operations.

Tech Stack 66 technologies

Core StackLinux Windows Server OpenShift Kubernetes Ansible Helm Terraform Jenkins GitLab CI/CD Grafana Prometheus Elasticsearch Cisco Fortinet Python PostgreSQL PHP Vue FastAPI Kafka Apache Airflow Debian CentOS Veeam Commvault Juniper Perl API Platform Quasar Matrix42+36 more

What Free Is Building

◆Challenges

Supporting growth
Maintaining monolithic intranet
Refactoring intranet to microservices
Differentiating from competitors
Modernisation de l'infrastructure réseau
Incident management for critical infrastructure
Staffing for growth
Capacity planning for growing infrastructure
Performance technique et économique des plateformes
Refactoring monolithic extranet

▲Active Projects

Deployment of network equipment
Ci/cd automation projects
Product lifecycle management for smes
Kubernetes/openshift solution deployment
Improving and automating production processes
Ai module development for internal and client applications
Kubernetes/openshift infrastructure projects
Roadmap and backlog management
Infrastructure evolution projects
Intranet/extranet development

Hiring Activity

Minimal35 roles · 0 in 30d

Department

Engineering

Ops

Sales

Support

Product

Data

Finance

Seniority

Senior

Mid

Manager

Lead

Company intelligence

Find more companies like Free by tech stack, pain points and active projects

Get started free

About Free

Free is a French telecommunications operator and self-owned company headquartered in Paris with over 11,500 employees. The company positions itself as a non-traditional incumbent—distinguished by product design, pricing policy, and brand tone—competing in the French consumer and SME telecom markets. Operationally, Free is moving from monolithic legacy systems (intranet, extranet, network infrastructure) toward cloud-native and containerized deployments, with concurrent initiatives in product lifecycle management, infrastructure automation, and internal AI applications. All hiring is currently concentrated in France.

HeadquartersParis, Île-de-France

Company Size10,001+ employees

Hiring MarketsFrance

Frequently Asked Questions

What tech stack does Free use?

Linux, Debian, CentOS, Windows Server, Kubernetes, OpenShift, Terraform, Ansible, GitLab CI/CD, Jenkins, Prometheus, Grafana, Elasticsearch, PostgreSQL, Python, PHP, Kafka, Apache Airflow, and Cisco/Fortinet/Juniper networking.

What departments is Free hiring for?

Engineering (largest cohort), operations, sales, support, product, data, and finance roles. All 36 active roles are France-based, with majority at senior and mid levels.

What is Free working on?

Network equipment deployment, Kubernetes/OpenShift infrastructure and solution deployment, CI/CD automation, intranet/extranet microservices refactoring, product lifecycle management for SMEs, and AI module development for internal and client applications.