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Mid-Level AI Engineer
CrystalByte
📍 Remote (Portugal)
📅 Full-time
📁 Data
Posted: 2026-06-03

About the Role

Join CrystalByte and be part of a team redefining what is possible in data. We are well-funded with the resources of a scale-up and the speed of a startup. As a Mid-Level AI Engineer, you will have real ownership, meaningful impact, and the flexibility to work how you work best.

What You'll Do:
- Build and maintain robust data pipelines and ETL workflows
- Drive experimentation frameworks and A/B testing infrastructure
- Document data assets and maintain data catalog accuracy
- Design and optimize data warehouse schemas for performance
- Collaborate with analysts and engineers to define data models

What We're Looking For:
- Strong analytical and problem-solving skills
- Experience working cross-functionally with multiple teams
- 3-5 years of relevant professional experience
- Proven ability to deliver projects independently

What We Offer:
- Health, dental, and vision insurance (or stipend for international hires)
- Unlimited PTO and company-wide recharge days
- Fully remote — work from anywhere in the world
- Home office setup stipend ($500-$1,000)
- Company-wide team retreats twice per year

To apply, send your resume and a short note about why you are excited about this role. We review every application and respond within 5 business days.

Required Skills

PythonSQLSparkSnowflakeRedshiftTableau

Ready to Apply?

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Salary Range
$80k-$110k
Per year • Remote