Senior Platform Engineer at Decathlon Digital FR | FR | Rezi

Senior Platform Engineer at Decathlon Digital FR

Senior Platform Engineer

Decathlon Digital FR · FR

2 weeks ago

Senior Platform Engineer

Decathlon Digital FR · FR

15 days ago
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About the Role

The Cloud Platform Engineering (CPE) team aims to streamline the technical product catalog and provide turnkey services for IT teams, enabling them to focus on developing high-impact features. You will join the Cloud Dev team, responsible for delivering essential cloud functionalities using best practices in software engineering to unify, secure, and optimize platforms.

Responsibilities

  • Design clean, robust, and maintainable code creating abstraction layers above the Cloud using Software Engineering and Software Architecture best practices.
  • Develop and industrialize APIs, internal tools, and infrastructure modules in Python and Go.
  • Consume and orchestrate Serverless services (Google Cloud Functions, Google Workflows) and modernize deployment tooling.
  • Design, test, and deploy infrastructure consistently and automatically with Terraform.
  • Build and optimize modern CI/CD pipelines (preferably with GitHub Actions) integrating DevSecOps security standards from the design phase.
  • Automate recurring tasks through scripting (Python, Bash) to reduce manual effort and maximize reliability.
  • Collaborate closely with Network, Security, and Database teams to ensure smooth, performant, and secure integrations.
  • Act as a Run Captain, handling Level 2/3 support, incident analysis, and service request processing to ensure operational stability.
  • Contribute to defining and adhering to SLO/SLI and reducing MTTR by automating the resolution of recurring problems.
  • Write clean technical documentation and user guides to facilitate the adoption of platform services.
  • Educate and train technical teams on best practices for using developed components.
  • Participate in collective animation through agile management of deliverables in JIRA and promote knowledge sharing within the team.

Requirements

  • At least 3 years of experience in Python development with a solid mastery of modern software engineering practices.
  • Strong skills and proven experience with Google Cloud Platform (GCP).
  • Mastery of Terraform and very good practice of CI/CD pipelines (ideally GitHub Actions).
  • Good knowledge of automation (Python, Bash) and Serverless / event-driven architecture.
  • Excellent interpersonal skills, strong sense of internal customer/user satisfaction, rigor in documentation, and ease in solving complex problems.
  • Fluent English, both spoken and written, B2 level minimum.
  • Knowledge of the Go language is a plus.
  • Experience with Google Workflows is a plus.
  • A GCP certification (Associate Cloud Engineer or Professional Cloud Developer) is a plus.

Skills

  • Python
  • Go
  • Google Cloud Platform (GCP)
  • Terraform
  • CI/CD
  • GitHub Actions
  • Bash
  • Serverless
  • DevSecOps
  • Software Engineering
  • Software Architecture
  • JIRA

Location

  • Paris
  • Lille

Work Type

  • Hybrid
  • Full-time

Experience Level

  • Senior

Benefits

  • A passionate sports community and dedicated time for sports.
  • 2 days of remote work per week.
  • Recent equipment aligned with your missions and technical needs.
  • Opportunities for international career development.
  • Continuous support for skill development (diverse projects, certifications, internal and external training).
  • Attractive compensation package including employee profit-sharing, monthly, quarterly, and annual bonuses.

About the Company

  • Decathlon Digital is a team of over 5,000 experts in software engineering, product management, data, cloud, and cybersecurity, located in Paris, Lille, and Amsterdam.
  • We are building the largest digital sports platform, leveraging technological innovations to optimize the value chain, design connected experiences, and give products a second life.
  • We are committed to building a more sustainable technological model by reducing our direct environmental impact and creating a safe and inclusive space for learning and growth.