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Senior Data Scientist
LumenSoft
📍 Remote (Portugal)
📅 Full-time
📁 Data
Posted: 2026-07-05

About the Role

LumenSoft is a fast-growing technology company building data tools for modern teams. We are fully distributed and passionate about solving hard problems at scale. As a Senior Data Scientist, you will play a key role in shaping our culture from anywhere in the world.

What You'll Do:
- Develop ML models and deploy them to production environments
- Document data assets and maintain data catalog accuracy
- Drive experimentation frameworks and A/B testing infrastructure
- Monitor data quality and build alerting systems for anomalies
- Design and optimize data warehouse schemas for performance

What We're Looking For:
- 5+ years of relevant professional experience
- Experience mentoring junior and mid-level team members
- Ability to drive technical decisions with long-term impact
- Strong system design and architectural thinking
- Excellent communication and stakeholder management skills

What We Offer:
- Health, dental, and vision insurance (or stipend for international hires)
- Unlimited PTO and company-wide recharge days
- Annual learning and development budget ($1,500+)
- Competitive salary with equity or performance bonuses
- Fully remote — work from anywhere in the world

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

PythonSparkPandasKafkaLookerTableau

Ready to Apply?

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Salary Range
$130k-$170k
Per year • Remote