Numberly helps customers collect, analyze and leverage their data across all marketing channels.

To do so, Numberly operates its own infrastructure, split over multiple datacenters. It gives us the ability to operate multiple distributed databases and process billions of events every day at scale while optimizing its cost and maintaining latency goals.

Our sustained growth pushes us to constantly challenge our technical and organizational choices. The DataOps team is mission critical at Numberly as it stands between our clients’ business contexts, our products delivery and the operational teams supporting them. As such, the team interacts with Project Managers, Project Owners and Data Engineers as well as Data Scientists. The team is responsible for ensuring that our Data platforms and technologies are reliable, performant and compliant with the highest security standards since they host our clients' critical data and jobs.

We need to solve complex problems in short windows of time, so we rely a lot on automation. We also love Open-Source software and we strive to redistribute to the community, make sure to check us out on GitHub!

If your dream job is to automate and solve complex problems related to data platform reliability, security and performance at scale and work with hundreds of software engineers who share the same goal, this job is for you.

Your mission:

• Design, create, operate and maintain large data architectures
• Know when to leverage existing tools and when to develop something new
• Interact with other teams to proactively solve scaling problems

Qualifications

Who you are:

• At least 2 years operating databases infrastructures in production
• Deep knowledge of the Microsoft SQL Server ecosystem (with High Availability) and production experience with it
• Production experience and good understanding of other RDBMS (PostgreSQL, MySQL)
• Experienced in automating operating production systems (ansible, terraform or any infrastructure-as-code tooling)
• Troubleshooting skills
• Good communicator, able to popularize work, defend ideas and listen to others
• Willingness to progress and to help others progress, technically (meetups, internal training) and humanly
• Past (or present) developer experience, Python preferred or PowerShell

Our data ecosystem:

• SQL Server, PostgreSQL, MySQL
• Cloudera Hadoop - HDFS / Hive / Spark2 / Spark3 / Hue
• Apache Kafka
• Scylla, MongoDB, Elasticsearch, Redis
• Apache Airflow
• Zeppelin, Jupyter
• MinIO
• Ansible, terraform
• On-Premise infrastructure
• Cloud infrastructure: AWS, Azure
• Gitlab
• Kubernetes
• Prometheus, Elasticsearch, Graylog
• Python, Go, PowerShell
• Ubuntu

What we're planning to work with:

• OLAP structures : Clickhouse or Druid.
  
• Graph databases ( Neo4j, JanusGraph .. )
  
• Dataviz tools ( Superset, Metabase and more )
  
• NewSQL databases benefits.

What we'd love you to do already:

• Experience in automating and monitoring large-scale systems
• Open-Source contributions

Additionnal information:

• At Numberly, we share a passion for transmission: weekly internal talks, meetings with expert professionals in their field, continuous learning.
• Fast and powerful onboarding, in particular thanks to: our interactive and personalized learning platform; the mentor assigned to each newcomer; to the "Live my life" in different teams; Happy Meetings: monthly internal meetings to meet up with all our teams around the world and share group news.
• We cultivate freedom of speech which allows everyone to participate in the development of the group.
• We act positively on our ecosystem through 1000mercis impacts and via our activities which create value in the Open Internet and contribute to the enrichment of Open Source.
• Numberly is an actor of diversity with a gender equity score of 97/100.
• Numberly is an international environment with more than 30 nationalities in our teams.
• Offices in the image of each of the teams, a generous library, a large fully equipped music studio, two cats, selective sorting and vermicomposting, the possibility of bringing your pet and space for bicycles! In each kitchen: coffee, tea, unlimited infusions and also mystery lunches, acting classes, Gymlib partnership, sports classes and parties (often in disguise).
• Possibility to be remote up to 50% of your time (to be organized as you wish).
• Swile card (meal vouchers).
• Possible mobility in our various offices abroad.
• Numberly welcomes people with disabilities.