Senior Cloud Engineer

About the opportunity

Join our team as a Cloud Engineer and help build reliable, scalable cloud solutions that power our platform. You'll collaborate with passionate engineers, solve complex technical problems, and contribute to innovative systems that support millions of users worldwide.

Our main Engineering challenges at Teads

• Working in a very high-traffic environment (2.2 billion users per month, 100 billion events per day) with low latency and high availability constraints (2 million requests per second, responses in less than 150 milliseconds).
• Rich and diverse tech stack and system architecture to optimize for performance, scalability, resiliency, and cost efficiency. We use mostly Java, Scala, Golang, Python, and TypeScript, among others.
• Management of large datasets with milliseconds order of magnitude access time, to compute in a near real-time complex auction resolution algorithm (18 million predictions per second).
• Build efficient and easy-to-use web products used by thousands of users working for the world's most premium publishers, advertisers, and agencies.
• A fast-changing environment where we continuously collaborate with Product teams and constantly adapt our Cloud infrastructure for new features and Products.
• Bring a wide diversity of profiles to the same level of quality and knowledge.

Our Infrastructure Team

Running on major cloud providers (namely AWS, Azure, and GCP) as well as on-premise data centers, we are a growing team intentionally composed of diverse skills sets (development obviously, but also data store, software reliability, operational automation, etc.) which aims at delivering a first-class platform for our product development teams. We embrace Reliability Engineering, toil is our enemy while automation at scale is our main ally.

What will you do?

As part of the team, you’ll be the master architect of our core infrastructure, with a primary focus on global networking and automated provisioning. You’ll bridge the gap between our public clouds (AWS, Azure) and on-premise data centers by building the high-performance connectivity and “Infrastructure as Code” pipelines that tie them together.

Your work will ensure that our network is not only secure and resilient but also invisible to the feature teams who rely on your automated workflows to spin up environments at scale. You’ll thrive on solving complex routing challenges and streamlining the lifecycle of our resources, always striving for maximum efficiency and speed. Through constant collaboration and knowledge sharing, you’ll help us evolve a rock-solid foundation that scales as fast as our ambitions.

What will you bring to the team?

• BS in Software Engineering (or extensive experience equivalent to).
• Good programming abilities.
• Extensive experience building and running workloads in public clouds (AWS, Azure, or both)
• Strong working knowledge of and experience in IaC technologies, like Terraform.
• Strong commitment to quality designs, automation, and documentation.
• Pride in ownership, initiative and collaboration.
• Eager to learn, discover and become proficient in new tools and languages.
• Effective communicator; you love to solve problems and are creative in your work.
• You embrace change and are enthusiastic to learn in order to bring projects to proper completion.

Nice-to-Have:

• Past experience in building, industrializing and running large highly available, high scale and high traffic infrastructure in multiple regions.
• Past experience in advertising technology or e-commerce.