Himanshu B.
Junior Data Analyst
Open to offersNew to PlatformAbout
Himanshu B. is a seasoned Data Analyst with over two years of experience focusing on data annotation, preprocessing, and dataset analysis for machine learning and business applications. He demonstrates proficiency in Python, SQL, Power BI, and Excel, which he utilizes for data cleaning, visualization, and dashboard creation. Himanshu's work at Ripik Technology Pvt. Ltd. as a Data Annotation Specialist involves processing and validating large datasets and optimizing data preprocessing workflows. Previously, at wTVision Solutions Pvt. Ltd., he prepared extensive datasets, achieving a remarkable 99% accuracy in annotations. During his internship at Prodigy InfoTech, he refined his analytical skills using Python libraries such as Pandas and NumPy to clean and analyze data, crafting SQL queries to extract pivotal business insights. Himanshu holds a Bachelor of Science in Computer Science from IIMT Group of Colleges and has developed projects like Telco Customer Churn Prediction and a Face Recognition Attendance System.
Experience
Data Annotation Specialist
Ripik Technology Pvt. Ltd. · 2026 — PresentProcessed and validated large datasets to ensure data analysis quality for machine learning. Collaborated with ML engineers to enhance the quality of training datasets and minimize model errors. Optimized workflows for data preprocessing to enhance training efficiency and maintain data consistency.Data Annotation Associate
wTVision Solutions Pvt. Ltd. · 2024 — 2025Prepared and validated extensive datasets for machine learning pipelines, achieving high accuracy in annotations. Cleaned and transformed records to decrease data errors and promote trustworthy analysis.Data Science Intern
Prodigy InfoTech · 2024 — 2024Collected, cleaned, and analyzed significant datasets utilizing Python, resulting in enhanced data quality and reduced errors. Executed SQL queries to extract essential business insights for executive reporting and decision-making.
Skills & Expertise
Education
- Bachelor of Science in Computer ScienceIIMT Group of Colleges · 2022 — 2025
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