Site Reliability Engineer

Genesis; Paris; On-site; EUR 90,000 - 130,000; Full time

Job summary

Genesis seeks an experienced Site Reliability Engineer to tackle reliability, scalability, and efficiency challenges across SRE and development teams. You will build and run large-scale, distributed, fault-tolerant systems that keep Genesis platform reliable and performant for customers.

You will optimize systems through automation, lead technical decisions, and ensure long-term health through capacity planning, performance analysis, and proactive incident prevention.

Qualifications

• Strong software engineering in Python or Go with distributed systems experience.
• Expertise with cloud platforms such as Kubernetes and Cloud Functions.
• Experience leading large-scale technical projects and cross-team leadership.
• Ability to apply algorithms and complexity analysis to scale challenges.
• Collaborative and curious mindset across diverse teams.

Responsibilities

• Address reliability, scalability, and efficiency challenges across SRE and development teams.
• Build and run large-scale, distributed, fault-tolerant systems.
• Automate to reduce toil and improve uptime and rate of change.
• Guide technical decisions balancing system health with product priorities.
• Plan capacity, analyze performance, and prevent incidents.

Skills

Python

Go

Distributed systems

Tech leadership

Algorithms

Collaboration

Tools

Kubernetes

Cloud Functions

Job description

What You'll Do

• Take on ambiguous reliability, scalability, and efficiency challenges and drive solutions across SRE and development teams.




• Build and run large-scale, massively distributed, fault-tolerant systems that keep Genesis platform reliable and performant for our customers.




• Optimize existing systems, build infrastructure, and eliminate toil through automation to continuously improve uptime and rate of change.




• Cultivate a culture of reliability throughout the organization, guiding technical decisions that balance system health with fast-moving product priorities.




• Ensure the long-term health, maintainability, and reliability of services through capacity planning, performance analysis, and proactive incident prevention.

What You'll Bring

• Strong software engineering skills (e.g., in Python, Go, or similar) with extensive experience designing, analyzing, and troubleshooting distributed systems.




• Deep expertise with cloud computing platforms (e.g., Kubernetes, Cloud Functions) and Non-Abstract Large Systems Design (NALSD).




• Experience leading complex, large-scale technical projects and providing technical leadership across teams.




• Ability to apply coding, algorithms, and complexity analysis to solve ambiguous problems at scale with minimal disruption.




• A collaborative, intellectually curious mindset - comfortable working across a wide variety of backgrounds and bringing cross-team perspective to build robust, reusable solutions.