Senior Data Analyst

About the role

OnTheGoSystems is developing AI‑driven translation systems and needs a Senior Data Analyst to turn complex multilingual data into actionable insights. This role goes beyond reporting – you will define metrics, investigate patterns, and guide product decisions with evidence.

Key responsibilities

• Define and maintain meaningful metrics for translation quality, AI performance, and user behavior.
• Detect trends, anomalies, and quality issues across language pairs, AI models, and content types.
• Form hypotheses, gather data from SQL, NoSQL, logs, APIs and CSV exports, and test explanations.
• Validate findings with data, review translation samples, and recommend practical improvements.
• Evaluate multilingual AI output for meaning, terminology, tone, grammar and consistency.
• Use AI tools, dictionaries and linguistic resources while recognizing when expert input is required.
• Build repeatable reports, scripts and monitoring processes and communicate results to developers, product managers and linguists.

Required profile

• Strong analytical thinking, curiosity and meticulous attention to detail.
• Proven ability to turn open‑ended questions into structured analyses and actionable recommendations.
• Solid understanding of metrics, segmentation, distributions, correlations and causation.
• Experience working independently and defining investigative priorities.
• Fluent English and at least one additional European language.

Required skills

• SQL
• Python
• NoSQL databases
• API integration and data extraction
• AI tools for data analysis

What we offer

• Opportunity to shape AI translation products used worldwide.
• Collaborative environment with engineers, product managers and linguists.
• Access to cutting‑edge AI technologies and multilingual datasets.