Senior Data Scientist

This is a fully remote position, open to applicants in Bulgaria.

📋 Description

• Design, implement, and assess data science experiments aimed at enhancing models and outcomes.

• Develop, validate, and sustain machine learning algorithms for both tabular and time-series datasets.

• Conduct in-depth data analysis and provide actionable insights to influence business strategies.

• Work collaboratively with cross-functional teams to ensure data science initiatives align with organizational objectives.

• Stay informed about the latest advancements in data science, cloud technologies, and DevOps practices.

• Write, troubleshoot, and optimize intricate SQL queries.

• Efficiently navigate OLAP and OLTP systems.

• Partner with Machine Learning and Data Engineers to transition models into production.

• Offer AI expertise throughout the organization.

⛳️ Requirements

• Over 5 years of practical experience in data science and machine learning, with a demonstrable portfolio of impactful projects.

• Experience in training tabular and time-series models utilizing classical machine learning and deep learning techniques.

• Expertise in constructing data pipelines, training models, and performing experiments with industry-standard tools.

• Advanced SQL capabilities, including the ability to debug complex queries.

• Strong understanding of the differences between OLTP and OLAP systems.

• Outstanding analytical skills complemented by a detail-oriented and innovative mindset.

• Excellent verbal and written communication abilities.

• Experience with cloud platforms such as AWS, GCP, or Azure, as well as container tools like Kubernetes.

• Proficiency in developing ML pipelines, covering data preprocessing, model training, deployment, and monitoring.

• Familiarity with MLOps tools such as MLflow or Feast.

• Practical experience with large-scale OLAP systems including ClickHouse, BigQuery, or Snowflake.

• Understanding of advanced techniques for managing imbalanced datasets and other intricate modeling challenges.

🏝️ Benefits

• Competitive salary (€6,500 - €9,000 gross, based on experience level).

• Opportunity to collaborate with a global team of cloud experts and innovators.

• Flexible, remote-first global work environment.

• Equity options available.

• Private health insurance coverage.

• Fast-paced workflow with prompt feedback.

• 10% of work time dedicated to personal projects or self-improvement.

• Learning budget for professional and personal growth, including international conferences and courses.

• Annual hackathon event.

• Team-building budget and company-sponsored events.

• Equipment budget provided.

• Additional days off available.