Senior Data Engineer at Kayzen

Hello! I am Adriano, the Machine Learning Lead at Kayzen, and I am currently looking for a talented Senior Data Engineer to join our machine learning engineering team. We are a DSP that empowers mobile marketing teams to bring their programmatic advertising in-house, focusing on transparency, performance, and control. Our platform operates at an incredible scale, processing over 160 billion daily ad requests from more than 2 billion unique users across 180 countries. If you are passionate about data and want to help us become an ML-first organization while shaping the future of AdTech, we would love to connect with you.

What you'll be doing

• You will design and maintain the data pipelines that power our cloud and on-premise data warehouses, ensuring they effectively support our model generation and serving processes.
• You will oversee and optimize our fleet of data servers to ensure they remain reliable and capable of processing billions of logs and data points daily.
• You will develop and deploy data pipelines for our machine learning models within both cloud and bare-metal environments, while leading projects to enhance our overall data processing capabilities.

What you'll bring

We are looking for someone with at least 5 years of professional experience in building big data pipelines and managing Hadoop and Spark infrastructure. You should hold a degree in a quantitative field such as Computer Science, Mathematics, Physics, or a related discipline. Your background should include the following:

• Strong proficiency in Python and Java.
• Expertise in SQL, NoSQL, and big data processing tools like Spark and Airflow.
• Proven experience managing infrastructure capable of storing and processing petabytes of data.
• Excellent analytical and problem-solving skills, with the ability to translate complex business requirements into technical data solutions.
• Strong stakeholder management skills and a natural affinity for working with data.
• Bonus points if you have experience with Clickhouse, AdTech, real-time big data processing, or machine learning frameworks like PyTorch, Tensorflow, or Mlflow.

What you'll get

Joining our team means you will work alongside industry experts and entrepreneurs who are driving significant change in the AdTech market. You will have the chance to work directly with management and grow your career in a multinational environment. We offer the following benefits:

• A fully flexible remote work arrangement.
• A 500-dollar budget to help you set up your home office.
• An annual learning and development budget of 1000 dollars.
• The opportunity to collaborate with a driven, global team located across various countries.