Senior Data Quality Specialist – Web Crawling & AI Operations

On Site Full TimeBelgrade, Central Serbia, SerbiaInterVenture

Role Overview

Join a four-member team as a Senior Data Quality Specialist to own day-to-day crawling operations and the quality of ingested data. Collaborate with stakeholders to clarify source URLs and extraction requirements, validate results, and confirm coverage and attribute accuracy.

What You Will Do

Configure and validate new crawlers, diagnose and fix degraded crawlers, supervise AI QA agents, monitor dataset quality, and produce periodic quality reports.

Why It Might Be a Fit

The ideal candidate will have 3+ years of QA or Data Ops experience, proven Quality Assurance experience on web crawling, and practical experience working with LLMs and prompt engineering.

Requirements

  • Minimum 3+ years of QA or Data Ops experience
  • Proven Quality Assurance (QA) experience on web crawling, scraping, or data pipeline projects
  • Practical experience working with LLMs, prompt engineering, and understanding key concepts such as deterministic vs. non-deterministic outputs
  • Proficiency in data profiling and anomaly detection using SQL and spreadsheet tools
  • Solid structural understanding of web technologies: HTML/DOM elements, CSS selectors, pagination schemas, JavaScript execution, dynamic rendering, and proxy mechanisms
  • Aptitude for navigating complex visual platform configurations and parameter settings
  • Strong problem-solving skills, a methodical approach to root-cause diagnosis, and sound judgment when validating automated recommendations
  • Strong written and spoken English communication skills

Benefits

  • Flexible working hours
  • Lots of team activities and perks
  • Yearly retreats, workshops, hackathons
  • Opportunities for growth through knowledge-sharing sessions and webinars
  • Modern, sunny, open working place with a positive and fun atmosphere

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To apply for this job please visit interventure.teamtailor.com.

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