Platform Engineer - Developer Experience

Gaming1

Liege, Belgium

THE SCOPE

This role focuses on building and evolving internal developer tooling that enables Product Engineering teams to deliver faster, with less friction and more consistency. It sits at the intersection of software engineering, platform thinking, and developer enablement.

You will join a small, focused Developer Experience team, responsible for building and maintaining internal tooling such as scaffolding tools, CLIs, templates, and the internal developer platform API. These building blocks compose into golden paths that make the right way the easy way for Product Engineering teams.

You will report to the Engineering Manager and collaborate closely with principal architects, Product Engineering teams, and Infrastructure.

The main objective of the role is to own, evolve, and extend internal developer tooling, ensuring high quality, strong adoption, and continuous improvement of engineering practices across the organization.

YOUR ROLE

As a Senior Platform Engineer, you will:

Take ownership of existing internal tooling, scaffolding tools, and platform APIs, maintaining and evolving what has been built by principal architects and senior engineers
Design and build new developer-facing tools (CLIs, templates, starter kits) as new needs emerge
Contribute to golden paths by composing existing building blocks into cohesive, easy-to-use developer workflows
Ensure tooling is well-engineered, maintainable, and aligned with the .NET ecosystem used by Product Engineering teams
Raise the bar on code quality, testing practices, and documentation through example and code reviews
Collaborate closely with Product Engineering teams to understand their needs and gather feedback on tooling
Work with architects to align tooling decisions with the broader technical direction of the platform

YOUR PROFILE

A minimum of 5+ years of experience as a Senior Software Engineer (Developer Platform or Internal Tooling) or Senior Platform Engineer
Has strong expertise in:
- .NET development
- Building developer-facing tooling, CLIs, or internal utilities
- Software engineering best practices (testing, CI/CD, code quality)
Has experience or interest in:
- Python for platform tooling
- Developer portals (React/Next.js, Backstage or similar)
- Kubernetes and container-based workflows
Thinks in terms of platforms and products, with engineers as customers
Is collaborative and comfortable working across teams and disciplines
Takes pride in high-quality, maintainable engineering solutions
Communicates technical decisions clearly and documents for scale
Is fluent in English (spoken and written); French is a plus