Senior Data Scientist
3 days ago
📋 Description
• Create, develop, and refine machine learning models to improve business effectiveness • Work with cross-functional teams, including product and engineering, to deliver impactful features and improvements • Utilize expertise in data structures, algorithms, and ML techniques to boost model performance and efficiency • Apply best practices in MLOps for seamless deployment, monitoring, and maintenance of ML models in production • Troubleshoot and resolve issues related to ML pipelines and model reliability • Stay ahead of the latest trends and best practices in ML and AI • Define and support the roadmap for the recommendation engine, focusing on gifts and coins recommendations
🎯 Requirements
• 2+ years of experience in machine learning and deep learning on tabular data, especially recommendation systems • 2+ years of software development with Python and hands-on ML project work • Experience designing a data science roadmap and leading technical execution • Experience with cloud development on AWS/GCP/QWAK (GCP preferred) • Experience deploying API-based ML models in dev/prod environments • Solid understanding of A/B testing processes • Strong grasp of the mathematics behind ML: linear algebra, statistics, optimization • Extensive SQL experience — ideally BigQuery • Excellent communication skills, strong teamwork • Responsibility and ability to work independently • Would be a plus: Experience in the social networking domain • Broader ML experience beyond computer vision or NLP-only backgrounds
🏖️ Benefits
• 20 paid vacation days, 15 sick days, and 6 additional days off for family events • Up to 10 additional days off for public holidays • 100% medical insurance coverage • Sports and equipment reimbursement • Team building events, corporate gifts, and stylish merch • Online yoga with an instructor certified by the Ukrainian Federation of Yoga • Financial and legal support • Position retention and support for those who join the Armed Forces of Ukraine • Participation in social initiatives supporting Ukraine • Work from our Kyiv hub or remotely with a flexible schedule • Modern equipment or depreciation of your own tools • Collaborate with a highly-skilled team of Middle & Senior professionals, sharing practical cases and expertise in the social networking niche • 70% of our heads and leads have grown into their roles here – so can you! • Performance-oriented reviews and Individual Development Plans (IDPs) • Reimbursement for professional courses and English classes • Corporate library, book club, and knowledge-sharing events
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