Kona J

Results-oriented Data Analyst with practical experience in analysing, cleaning, and visualising data to support business decision-making. Proficient in Python, SQL, Microsoft Excel, and Power BI, with hands-on experience in Exploratory Data Analysis (EDA), data preprocessing, statistical analysis, and business reporting. Skilled at identifying trends, generating actionable insights, and developing analytical reports from sales, financial, customer, and supply chain datasets.

Strong analytical mindset with excellent problem-solving, attention to detail, and the ability to communicate data-driven insights effectively.

Data Analytics Projects at Independent & Training Experience

• Performed data cleaning, preprocessing, validation, and SQL-based data querying using Python, SQL, and Microsoft Excel to improve data quality and accuracy.
• Conducted Exploratory Data Analysis (EDA) to identify trends, patterns, and business opportunities.
• Developed analytical reports and dashboards for monitoring sales performance, customer behaviour, and operational KPIs.
• Analysed sales and financial datasets to evaluate profitability and business performance.
• Applied customer segmentation techniques using machine learning algorithms for customer behaviour analysis.
• Supported supply chain analysis by evaluating inventory performance and supplier efficiency.
• Created visualisations and business reports using Power BI, Matplotlib, and Excel Charts.
• Documented analytical findings and presented actionable recommendations to support data-driven decision-making.

Bachelor of Science (B.Sc.) in Mathematics – Lalmatia Govt. Mohila College (2018 – 2024)

Higher Secondary Certificate (HSC) – Tongi Pilot School & College (2015 – 2017)

Secondary School Certificate (SSC) – B.M. Junior High School (2013 – 2015)