Full-time

Principal Platform Engineer (Java, Architecture & Enablement)

Posted by SonarSource • Geneva, Geneva, Switzerland

📍 Geneva, Geneva 🕒 March 01, 2026

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About the Role

What You Will Do Daily:  
Build the Glue:  You won't just design on whiteboards; you will write the high-leverage code—whether it’s a custom Backstage plugin, a specific GitHub Action, or a CLI in Go/Python—that bridges the gap between our raw infrastructure and the developer experience. 
Experiment & Prototype:  You will create Tracer Bullet implementations for new architectural standards, proving they work in code before advocating for their adoption across the fleet. 
Engage as an Embedded Expert:  You will partner directly with Product Squads, not as an auditor, but as a co-pilot—helping them adopt the Golden Paths and gathering direct feedback to iterate on the platform product. 
Mentorship & Technical Leadership:  You will elevate the technical bar of the Platform Engineering division, mentoring other engineers on modern software design, automation strategies, and Platform as a Product thinking. 
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Job Details

Location Geneva, Geneva
Job Type Full-time
Category CAR
Posted March 01, 2026
Deadline April 10, 2026

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