I'm a results-driven freelance data analyst with hands-on experience in financial reporting automation, marketing analytics, and machine learning pipelines. I translate raw business data into executive-ready dashboards and actionable insights using Python, Power BI, and SQL, with a strong focus on SMBs. I'm passionate about turning data into practical business impact and enjoy collaborating with clients to drive marketing and financial outcomes through clear storytelling and data visualization.

Abishek Mohanraj

I'm a results-driven freelance data analyst with hands-on experience in financial reporting automation, marketing analytics, and machine learning pipelines. I translate raw business data into executive-ready dashboards and actionable insights using Python, Power BI, and SQL, with a strong focus on SMBs. I'm passionate about turning data into practical business impact and enjoy collaborating with clients to drive marketing and financial outcomes through clear storytelling and data visualization.

Available to hire

I’m a results-driven freelance data analyst with hands-on experience in financial reporting automation, marketing analytics, and machine learning pipelines. I translate raw business data into executive-ready dashboards and actionable insights using Python, Power BI, and SQL, with a strong focus on SMBs.

I’m passionate about turning data into practical business impact and enjoy collaborating with clients to drive marketing and financial outcomes through clear storytelling and data visualization.

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Work Experience

Data Analyst (Freelance Portfolio Projects) at Self-Employed
January 1, 2024 - Present
Designed and delivered a CFO-grade financial analytics dashboard for Kalshiyaa Traders, parsing 1,251 Union Bank of India transactions (Apr 2025–Mar 2026) using Python (PDFMiner, pandas, regex) and producing an interactive HTML + Power BI report suite. Built a production-grade retail EDA pipeline on 8,523 BlinkIT grocery transactions with outlet-level CSV summaries and visualizations; generated client-ready narrative insights. Developed an Amazon India e-commerce Power BI dashboard on ~75K clean rows with a star-schema data model, 18 DAX measures, and a dark design system. Engineered an end-to-end regression pipeline for life insurance agent bonus prediction on 4,520 records; evaluated multiple models and selected XGBoost. Conducted multi-stack credit risk EDA (Home Credit) using SQL and Python; identified EXT_SOURCE features as top default predictors. Applied K-Means clustering (k=3) on ~23K ad performance records to profile three campaign strategies.
Data Analyst at ads24x7 (Digital Marketing Agency)
January 1, 2023 - Present
Analyze ad performance data across multiple client accounts to surface actionable optimization opportunities. Build automated marketing analytics reports using Python and Excel to streamline campaign review cycles. Collaborate with account managers to translate raw ad metrics into client-facing performance narratives.

Education

Post Graduate Program in Data Science & Business Analytics at Great Lakes Institute of Management, Chennai
January 1, 2021 - December 31, 2022
Bachelor of Engineering — Electronics & Communication Engineering at St. Joseph's College of Engineering, Chennai
January 1, 2016 - January 1, 2020

Qualifications

Advanced Python for Data Analysis
January 11, 2030 - June 23, 2026
Power BI — DAX, Power Query M, data modelling
January 11, 2030 - June 23, 2026
SQL — Beginner to Intermediate
January 11, 2030 - June 23, 2026
Freelance Business Development — Upwork & Fiverr
January 11, 2030 - June 23, 2026

Industry Experience

Financial Services, Retail, Software & Internet, Professional Services, Media & Entertainment