Data Engineer - Zagreb, Hybrid, Part Time

Role Summary: We're looking for a Software / Data Engineer to own our data pipelines end-to-end — from collection to transformation, validation, and delivery. Key Responsibilities: Building and maintaining web scrapers for data collection Designing and developing ETL/ELT pipelines Data cleaning, transformation, and validation Data modeling and database optimization Automating data processing workflows Monitoring data quality and troubleshooting fast Building internal tools for monitoring and observability Partnering with AI and Product to ship new features What we are looking for: 3+ years of experience in Python Strong SQL skills (CTEs, window functions, partitions, query optimization) Experience building and maintaining data pipelines Experience with ETL/ELT processes Experience with orchestration tools (Airflow or similar) Solid knowledge of AWS services (S3, RDS, Lambda, Glue or similar) Experience working with BI tools Experience with LLMs and AI tools is a strong plus Experience in data modeling Ability to independently drive major features from idea to production Why Join Us? €2,000–2,400 net/month, based on experience Work on a modern AI/Data product with international potential Real ownership over the systems you build Fast professional growth Flexible working hours Hybrid setup A culture that learns from mistakes and values initiative A small team where you'll have real impact on the product VendueTech is an equal opportunity employer and does not discriminate on the basis of race, religion, gender identity or expression, national origin, age, disability, marital status, sexual orientation, or any other legally protected characteristics. We are committed to creating a diverse and inclusive workplace and encourage applications from all qualified individuals.