Data Analyst

Salt is currently hiring a Data Analyst for a client of ours in Amsterdam.

The role is for freelancers with zzp/kvk and is paying around 100 euros an hour.

We’re looking for a Data Analyst II to drive data-informed decisions across cross-functional product teams. You’ll own analytics end-to-end-from defining problems and designing experiments to delivering clear insights that influence product and business outcomes.

Responsibilities

• Analyze large datasets using Python and PySpark to generate actionable insights
• Design and evaluate experiments (A/B tests, holdouts) and measure true business impact
• Apply statistical and causal inference methods to avoid biased conclusions
• Translate complex analysis into clear recommendations for non-technical stakeholders
• Partner with product, engineering, and operations teams on decision making
• Build scalable, reproducible reports, dashboards, and analyses
• Proactively identify data issues and improvement opportunities
• Mentor junior analysts and uphold analytics best practices

Requirements

• Strong Python, PySpark, and SQL skills
• Solid foundation in statistics and experiment design
• Understanding of causal inference (e.g. bias, confounding, CUPED, DiD)
• Experience with large datasets and data warehouses
• Strong communication and stakeholder management skills

*Rates depend on experience and client requirements