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Volodymyr Rudyi

@volodymyrrudyi

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Accomplished Lead Data Scientist with expertise in advanced ML solutions.

Spain

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What I'm looking for

I am looking for opportunities that foster innovation and collaboration, with a focus on impactful data-driven projects.

I am an accomplished Lead Data Scientist with over 9 years of experience in designing, deploying, and scaling advanced machine learning solutions. My expertise lies in leveraging cutting-edge technologies such as LLMs, Transformers, and Generative AI to enhance customer engagement and drive business growth. I have a proven track record of building high-performing teams and integrating analytics into strategic decision-making processes.

Throughout my career, I have successfully led various projects, including the development of a conversational AI chatbot and innovative recommendation systems that significantly boosted user engagement and revenue. My experience spans across multiple industries, where I have implemented data-driven strategies that resulted in substantial improvements in operational efficiency and decision-making speed. I am passionate about mentoring teams and fostering a collaborative environment that encourages technical growth and innovation.

Experience

Work history, roles, and key accomplishments

Lead Data Scientist

SKELAR

May 2023 - Jan 2025 (1 year 8 months)

Developed a conversational AI chatbot using LLM, enhancing customer satisfaction. Spearheaded a search recommendation system boosting ARPU and automated business processes with advanced algorithms. Mentored a data science team and implemented A/B testing for model optimization.

Machine Learning LLM Airflow BigQuery A B Testing Image Recognition Team Leadership Data Engineering Cloud Platforms

Data Science Consultant

Lemon.io

Mar 2023 - May 2023 (2 months)

Led a marketing traffic estimation project, significantly reducing decision-making time. Developed a real-time car price estimation model and engineered data platforms on GCP and AWS for improved efficiency.

Data Science GCP AWS Real Time Estimation Marketing Analytics Data Engineering Project Management Machine Learning

Lead Data Scientist

GR8 Tech

Sep 2019 - Feb 2022 (2 years 5 months)

Built and led a team of data scientists, designing antifraud solutions that reduced fraudulent activities by 80%. Collaborated with teams to integrate ML solutions and instituted MLOps best practices for production models.

Team Leadership Machine Learning MLOps Product Innovation Data Science Deployment Monitoring

Head of Data Science

Homsters

May 2018 - Dec 2019 (1 year 7 months)

Developed a recommendation system that increased user engagement and conversion rates by 30%. Implemented predictive ML models for user behavior analysis and facilitated communication between technical and non-technical teams.

Recommendation Systems Predictive Analysis User Behavior Analysis Machine Learning Data Science Communication Engagement

Data Scientist

Innovizo

Apr 2017 - May 2018 (1 year 1 month)

Engineered predictive algorithms for energy demand, reducing consumption by 12%. Delivered targeted data insights through ad-hoc analyses, contributing to improved business outcomes.

Energy Demand Data Insights Machine Learning Optimization Data Science