Senior Site Reliability Engineer, Criteo

PRE WebApps

Salary not provided

+ Potential for equity

Kubernetes

Python

.NET

Scala

Java

Linux

Kibana

Prometheus

Grafana

.NET Core

Senior and Expert level

Paris

Remote from France

The commerce media platform for the open internet

Open for applications

The commerce media platform for the open internet

1001+ employees

B2BMarketingAdvertisingData Analysis

Open for applications

Salary not provided

+ Potential for equity

Kubernetes

Python

.NET

Scala

Java

Linux

Kibana

Prometheus

Grafana

.NET Core

Senior and Expert level

Paris

Remote from France

1001+ employees

B2BMarketingAdvertisingData Analysis

Company mission

To help marketers and media owners reach their goals through the world's leading Commerce Media Platform.

Job

Company

Role

Who you are

You hold a master's or PhD degree in computer science, a related field, or equivalent practical experience
You have at least 5 years of experience as SRE or Software/DevOps Engineer
You have significant experience in software development in one or more programming languages, and data structures or algorithms
You're at ease with designing, analyzing, and troubleshooting large-scale distributed systems,
You have experience working in computing, distributed systems, storage, or networking
You are used to debug, optimize code, and to automate routine tasks
You show a systematic problem-solving approach, coupled with effective verbal and written communication skills

What the job involves

As Site Reliability Engineer within the PRE WebApps team, you'll work closely with product engineering to improve the reliability of our apps, systems and pipelines and assess where optimization is needed most. You'll tell stories with meaningful monitoring and hopefully never be paged on your on-call rotation because we've worked hard with dev teams to make our platform the most reliable in AdTech. Speaking of on-call; with a group of 7 you're looking at only around 8 weeks in a year, and your time is compensated!
You'll learn skills from other team members along the way and have opportunities to teach us! It's perfect for an engineer who likes shipping code and wants to be involved in all aspects of reliability, efficiency & maintainability
Engage in and improve the whole lifecycle of services - from inception and design, through to deployment, operation, and refinement
Support services before they go live through activities such as system design consulting, developing software platforms and frameworks, capacity planning, and launch reviews
Scale, automate, and evolve systems by pushing for changes that improve reliability, efficiency and performance
Optimize and maintain services once they are live by measuring and monitoring availability, latency, and overall system health
Practice incident response and blameless postmortems
Linux, Kubernetes, .NET Core, C#, Python, Java/Scala/JVM, Prometheus, Grafana, Kibana and more

Our take

Commerce marketing is a huge business with billions spent every year on adverts. And companies that help businesses create and deliver more targeted adverts can command a lot of value. Criteo is one such company operating in this space.

Criteo is a personalised retargeting company connecting marketers and media owners through its Commerce Media Platform, delivering richer consumer experiences. Criteo uses machine-learning technology and data to drive performance, helping marketers and media owners reach their goals.

As marketers are increasingly looking for commerce media solutions, Criteo is operating in a sought-after space. Further, around 73% of media owners seek to optimise media performance as a way to both generate awareness and drive revenue, meaning the company has a significant potential client base. Criteo has continued to make headway here, driving 5 billion ads per day, and is well set to see further adoption of its platform.

Kirsty

Company Specialist at Welcome to the Jungle

Insights

Top investors

6% employee growth in 12 months

Glassdoor (4.2)

Trustpilot (2.4)

Company

Funding (last 2 of 4 rounds)

Sep 2012

$38.6m

SERIES D

May 2010

$7m

SERIES C

Total funding: $59.6m

Company HQ

New Athens, Paris, France

Leadership

Michael Komasinski

(CEO)

Prior to joining Criteo in 2025, Michale was the CEO of the America and Group President of Data and Technology at dentsu. He also spent nearly 9 years at Merkle, in various roles, including President of the Americas and Global CEO.

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