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Groupe Iliad

Mobile operator offering clear, transparent plans

Golang Backend Developer

Backend EngineeringConfirmed live in the last 24 hours
Full-timeÎle-de-France, FranceHybrid

About the Job

Requirements

  • At least 3 years of experience with Go.
  • Understanding of C.
  • Mastery of the Linux environment.
  • Experience with MySQL and PostgreSQL.
  • Technical English proficiency, including good written skills.
  • Rigor, autonomy, and organizational skills.
  • Ability to manage stress and maturity in decision-making.
  • Ability to work as part of a team while remaining autonomous.

Responsibilities

  • Design and develop the next generation of a high-impact information system in Go.
  • Participate in architecture, component decomposition, modeling, and key technical decisions.
  • Analyze the behavior of the existing C system and retain its useful functional rules.
  • Design robust, testable, and maintainable components.
  • Develop integrations between the subscriber information system and the mobile network core.
  • Handle provisioning issues related to the subscriber lifecycle.
  • Contribute to managing a database of more than 15 million subscribers.
  • Address data storage, consistency, transaction, and performance concerns using MySQL and PostgreSQL.
  • Design for very high availability, including error and recovery handling, resilience, observability, performance, and operation in degraded conditions.
  • Ensure data integrity and availability.
  • Integrate security concerns from the design stage.
  • Contribute to other team projects and to the development of mobile Network Functions.

Desired Qualifications

  • Knowledge of mobile network core architecture is appreciated but not required.

About the Company

Groupe Iliad

Mobile operator offering clear, transparent plans

iliad is the Italian mobile operator launched in 2018 as part of the iliad group, which also includes operators like Free in France. It runs on its own network across Italy, with offices in Rome and Milan, and offers simple, transparent, affordable mobile plans. The approach focuses on clear pricing, no hidden fees, lean operations, and serving a broad audience, including people who mistrust traditional carriers. The goal is to reshape the Italian mobile market by delivering value-driven offers and earning customer trust.

Company size
10,001+
Company stage
IPO
Headquarters
Paris, France
Founded
1987

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