Yashaswini

Data Science Engineer with strong expertise in SQL and Python, focused on data cleaning, validation, and analytical problem-solving. Proficient in handling large datasets with high accuracy and ensuring reliable, insight-driven reporting. Committed to delivering precise, business-focused analysis that supports informed decision-making and measurable outcomes.

Data Science Engineer at Technomers (2024-02 – 2026-02)

• Worked on a client project for Util-Assist focused on smart meter data management and analytics, improving reporting efficiency by 30%
• Built and deployed DBT models in Snowflake to resolve smart meter data gaps, improving data completeness by 20%
• Applied machine learning models improving predictive accuracy by 20%
• Performed regression testing and data validation for smart meter projects
• Improved data quality by 25% through preprocessing and cleaning
• Reduced manual data collection time by 60% via web scraping automation
• Optimized SQL queries, reducing analysis time by 30%
• Mentored junior team members on data best practices

Subject Matter Expert (Part-Time) at Vaidik Edu Services (2023-09 – 2024-01)

• Provided statistical analysis and hypothesis testing solutions.
• Guided students in applying statistical models to real-world datasets.

Data Analyst Intern at Numentrix Consultancy (2023-04 – 2023-08)

• Cleaned and transformed datasets using Excel and SQL.
• Performed complex joins and data manipulation using SQL.
• Built Tableau dashboards to visualize industry performance metrics.
• Delivered actionable insights for fabric industry optimization.

Data Science Intern at Codelab Systems (2022-10 – 2022-11)

• Engaged in exploratory data analysis (EDA), dataset cleaning, and model development using machine learning techniques
• Assisted in model evaluation to improve prediction accuracy and performance

MSc. in Big Data Analytics – St. Aloysius College (autonomous) (2021-11 – 2023-08)

BSc. in Statistics, Mathematics, Physics – St. Aloysius College (autonomous) (2018-06 – 2021-09)