203 junior data analyst English-speaking jobs in Berlin

Strong understanding of sensor timing, calibration and high-rate data processing.

Provide clear, structured feedback to AI research teams to improve training data quality and downstream

Preferred Prior experience with AI training, evaluation, or human-data projects.

Develop problems requiring strategic planning and experimentation to uncover hidden data insights.

Preferred Prior experience with AI training, evaluation, or human-data projects.

Preferred Prior experience with AI training, evaluation, or human-data projects.

Collaborate with AI research teams to refine model outputs and improve training data quality.

Develop problems that require strategic planning for experiments and queries to uncover hidden data.

Data-fluent mindset: Ability to read and rigorously interpret A/B testing data, distinguishing genuine

Provide clear, structured feedback to AI research teams to improve training data quality and downstream

Strong command of graduate-level biological concepts, experimental design, and data interpretation.

Review completed work and provide structured feedback to enhance training data quality.

Review completed work and provide structured feedback to enhance training data quality.

Run tasks against frontier models, refine them for fairness and difficulty, and document synthetic data

Strong command of graduate-level biological concepts, experimental design, and data interpretation.

This role is the subject-matter expert, not the data engineer: you use the numbers; you do not build ... - Honest and direct: you speak the truth as you see it, kindly and clearly, and you present it with data

forecasts, and consistently work towards achieving or exceeding your quota Maintain high-quality CRM data

colleagues and leadership, or experience with external customer interaction - Experience performing accurate data

Experience interpreting experimental characterisation data and assessing scientific literature.

Strong Python skills for scientific computing, data analysis, or workflow automation.