Data Engineer - Trading

About the role

Optiver is seeking a seasoned Data Engineer to support and advance the data capabilities of our local research team and contribute to our broader Lakehouse architecture vision. In this role, you'll work with cutting-edge tools like Databricks, Apache Spark, and Delta Lake, translating experimental research workflows into scalable, production-grade systems.

As a critical engineering presence in Amsterdam, you'll directly influence local data strategy while collaborating with our Global Research and Data Platform teams. Your work will drive real-time insights, enable predictive analytics, and power decision-making across the trading lifecycle.

This role combines hands-on data engineering, cross-regional collaboration, and platform innovation—all within a high-performance, data-driven environment.

What you’ll do

As a Lead Data Engineer, your responsibilities include:

- Design, build, and maintain reliable ETL/ELT pipelines using Spark, Structured Streaming, Databricks, and our in-house high-performance tools

- Optimize and productionize research workflows with a strong focus on scalability, resilience, and performance tuning

- Collaborate with power users to develop and share reusable patterns, templates, and onboarding pathways

- Define, document, and enforce data engineering best practices

- Mentor junior engineers and drive a culture of continuous learning and DataOps excellence

WHAT YOU’LL GET

At Optiver, data is central to everything we do. You’ll join a small, high-impact team with a mandate to build best-in-class data capabilities from the ground up. Here, you will:

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Work with a modern Lakehouse + dbt stack, setting the standards others will follow.

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See your models and pipelines directly shape decision-making across the firm.

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Grow alongside experienced data leaders in a culture of excellence, innovation, and continuous improvement.

You’ll join a culture of collaboration and excellence, where you’ll be surrounded by curious thinkers and creative problem solvers. Motivated by a passion for continuous improvement, you’ll thrive in a supportive, high-performing environment alongside talented colleagues, working collectively to tackle the toughest problems in the financial markets.

In addition, you’ll receive:

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A performance-based bonus structure, enabling all of our employees to benefit from our global profit pool.

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The opportunity to work alongside best-in-class professionals from over 50 different countries.

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25 paid vacation days in your first year, increasing to 30 from your second year onwards.

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Training opportunities, discounts on health insurance, and fully paid first-class commuting expenses.

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Extensive office perks, including breakfast, lunch and dinner, world-class barista coffee, in-house physio and chair massages, organized sports and leisure activities, and Friday afternoon drinks.