Kalpant Rajane

Results-driven Data Science and Analytics professional with hands-on experience in machine learning, NLP, data visualization, and ETL pipelines. Proficient in Python, SQL, Power BI, and Tableau. Demonstrated ability to deliver end-to-end ML solutions with up to 98.44% accuracy. Seeking a data-focused role to drive business insights and support data-driven decision-making.

ESG Data Analyst - Straive - Remote

(2023-02 - 2023-05)

• Analyzed Environmental, Social, and Governance (ESG) data sourced from company websites, annual reports, and sustainability disclosures.
• Conducted in-depth data collection and research to produce accurate governance insights for the ESG Governance team.
• Utilized advanced Microsoft Excel for data modeling, analysis, and structured reporting to support ESG compliance workflows.

Data Science Intern - Neubrain Solutions Pvt Ltd. - Remote

(2024-08 - 2024-10)

• Developed Python-based web scraping pipelines using Selenium and BeautifulSoup4 to collect images, URLs, and geolocation data for a Maharashtra political analytics project.
• Integrated Google Cloud API for location data retrieval and leveraged AWS Textract for automated text extraction from images.
• Built and published interactive dashboards in Power BI to visualize political trends and ESG sustainability metrics for stakeholders.
• Collaborated cross-functionally with the sustainability team to gather, clean, and structure ESG data for reporting.

Data Annotator (Freelance) - Innodata - Remote

(2025-11 - 2026-02)

• Annotated, validated, and quality-checked high-volume datasets for training AI/ML models, achieving high consistency and accuracy rates.
• Reviewed and corrected annotations for text, image, and structured data in compliance with project-specific guidelines.
• Collaborated with QA teams to improve annotation workflows, contributing to scalable, production-ready datasets.

Bachelor of Engineering - Mechanical Engineering - KDK College of Engineering, Nagpur, Maharashtra (2021)