Balajee U
Data Science Manager @ Tonik
About
Data Science Manager | Machine Learning & AI Expert | 10+ Years | Team Leadership | Business Strategy | Generative AI | Python, SQL, R Experienced Data Science Manager with over 10 years of hands-on experience in building and leading high-performing data teams. I specialize in designing and deploying machine learning systems that drive measurable business value. My core strengths include team leadership, stakeholder communication, strategic execution, and AI/ML development across industries. Core Skills & Strengths: - Leadership in managing end-to-end data science lifecycle, from ideation to deployment - Proven success leading cross-functional teams and delivering AI solutions aligned with business goals - Deep expertise in predictive modeling, customer segmentation, churn forecasting, and GenAI (LLMs, RAG pipelines) - Proficient in Python, R, SQL, Power BI, Tableau, R Shiny; experienced with cloud platforms like AWS & GCP - Known for bridging the gap between technical solutions and business decision-making Recent Highlights: - Led AI-driven automation projects using LLMs to reduce analysis time by 80% - Built multiple forecasting and scoring models that optimized operations and improved retention - Architected ML workflows for real-time business intelligence and automated decision systems
India
Chennai
Financial Services
Stakeholder Management, Team Management, Large Language Models (LLM), Cross-functional Team Leadership, Data Engineering, Amazon Web Services (AWS), Debt Management, Team Development, Credit Bureau, Predictive Analytics, Data Modeling, Analytical Skills, Portfolio Risk Management, Presentations, Datasets, Microsoft Power BI, Qlik Sense, Data Presentation, Data Preparation, Data Visualization
Experience

Executive - Data Analytics
Chennai Area, India
- Built an ATM cash withdrawal forecasting model in R, enabling optimized cash distribution and delivering significant operational cost savings. - Developed a customized RFM segmentation model in R to enable personalized merchant offers, improving customer satisfaction and retention. - Led HR analytics initiatives to identify trends in workforce behavior and performance, contributing to improved talent management and workforce planning. - Designed and deployed interactive dashboards using Tableau and Kibana, empowering stakeholders with real-time, intuitive visual analytics. - Delivered actionable business insights by managing end-to-end data collection, cleaning, transformation, and reporting pipelines. - Utilized Hadoop-Presto, Pig, and Hive for scalable data processing, enabling efficient handling of large datasets for business intelligence. - Mentored and trained entry-level analysts in RDBMS, SQL, Pentaho, ELK, and Tableau, accelerating team capability and fostering a culture of continuous learning.
Education
Balajee U's Contact Information
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