Software Engineer I

Transforming the Future of Enterprise Planning

At o9, our mission is to be the Most Value-Creating Platform for enterprises by transforming decision-making through our AI-first approach. By integrating siloed planning capabilities and capturing millions—even billions—in value leakage, we help businesses plan smarter and faster.

This not only enhances operational efficiency but also reduces waste, leading to better outcomes for both businesses and the planet. Global leaders like Google, PepsiCo, Walmart, T-Mobile, AB InBev, and Starbucks trust o9 to optimize their supply chains.

Data Engineer

What you will do..

• Work on the data pipelines for capturing historical snapshots of both inputs and product outputs
• Performance tuning of the pipelines using industry best practices
• Batch orchestration design and development in a way that is least disruptive to system usage
• Develop PySpark/Python codes for data transformation and API data extraction in batch jobs 
• Contribute to overall product architecture and make it best-in-class from a performance and scalability standpoint
• Learn new technologies as needed for product usecases

What should you have...

• 3 years of coding experience in Pyspark
• Worked with different aspects of the Spark ecosystem, including Spark SQL, DataFrames, Datasets, and streaming data
• 3+ years of experience as a data engineer
• Deep understanding and experience in Pyspark and some experience in the data lake and delta tables.
• Skilled in big data tools, building data pipelines, ETL design, and implementation
• Must have strong programming skills in Python. Scala is a plus.
• Should be familiar with Python (especially libraries like Pandas). The candidate should perform performance tuning and use Pyspark to move data.
• Experienced writing production-level code, optimizing data processing, identifying performance bottlenecks, and root causes, and resolving defects
• Collaborates effectively with cross-functional teams to achieve product goals
• Familiar with software development best practices (Git, CI/CD, Unit Testing...)

More about us… 

At o9, transparency and open communication are at the core of our culture. Collaboration thrives across all levels—hierarchy, distance, or function never limit innovation or teamwork. Beyond work, we encourage volunteering opportunities, social impact initiatives, and diverse cultural celebrations.

With a $3.7 billion valuation and a global presence across Dallas, Amsterdam, Barcelona, Madrid, London, Paris, Tokyo, Seoul, and Munich, o9 is among the fastest-growing technology companies in the world. Through our aim10x vision, we are committed to AI-powered management, driving 10x improvements in enterprise decision-making. Our Enterprise Knowledge Graph enables businesses to anticipate risks, adapt to market shifts, and gain real-time visibility. By automating millions of decisions and reducing manual interventions by up to 90%, we empower enterprises to drive profitable growth, reduce inefficiencies, and create lasting value.

o9 is an equal-opportunity employer that values diversity and inclusion. We welcome applicants from all backgrounds, ensuring a fair and unbiased hiring process. Join us as we continue our growth journey!