anis tabassum

Data Analyst

Bengaluru, India 3+ yrs exp 88 · Excellent

About

Data Analyst with 4 years of experience across recruitment analytics and client-facing business reporting. Skilled in SQL, Python (Pandas), Tableau, Power BI and Excel, with a strong focus on data accuracy, KPI reporting and dashboard development. Applies machine learning fundamentals and LLM tools to speed up analytics workflows. Known for turning business requirements into reliable datasets, tracing data issues to their source, and presenting findings in clear, business-friendly terms.

Skills & Expertise (40)

Excel Advanced

8.0/10

Years Exp

Power BI Intermediate

7.5/10

Years Exp

Tableau Intermediate

7.5/10

Years Exp

SQL Intermediate

7.5/10

Years Exp

Jupyter Notebook Intermediate

7.0/10

Years Exp

Pandas Intermediate

7.0/10

Years Exp

MySql Intermediate

6.5/10

Years Exp

NumPy Intermediate

6.5/10

Years Exp

Git Intermediate

6.0/10

Years Exp

Postgresql Intermediate

6.0/10

Years Exp

Machine Learning fundamentals Beginner

5.5/10

Years Exp

Segmentation Root-cause analysis Data Profiling Ad-Hoc Reporting Microsoft Office Reconciliation scikit-learn Prompt Engineering LLM Tools ChatGPT Claude GitHub Anaconda Data Validation KPI Reporting Dashboard Design Calculated Fields Advanced Formulas Power Query Pivot Tables Exploratory data analysis Transformation Data Cleaning Query Optimization Aggregations Window Functions Subqueries CTEs Joins

Work Experience

Data Analyst

Globestar Software Private Limited (Client: Mphasis)

Dec 2023 - Present

Deliver end-to-end analytics and dashboard solutions for Mphasis business and operational teams, from requirement gathering through final KPI reporting. Write SQL using joins, CTEs, subqueries and window functions to extract and aggregate data from relational sources for analysis and reconciliation. Validate data before every delivery, checking for missing values, duplicates, inconsistent records and data type issues so reports and dashboards stay accurate. Build and maintain Tableau and Power BI dashboards for KPI tracking and trend analysis, refining visuals as business requirements change. Create repeatable data preparation and exploratory analysis workflows in Python (Pandas) and standardize metric calculations across SQL, Excel and BI reports. Trace reporting discrepancies and unexpected values back to source data, transformations or calculation logic, and share findings and recommendations with business users.

Junior Data Analyst

Advent Global Solutions

Dec 2022 - Dec 2023

Sourced, cleaned and organized candidate and operational recruitment datasets using advanced Excel, SQL and Python to support internal reporting and workforce trend analysis. Built Power BI and Tableau dashboards to track recruitment metrics, placement pipelines and source effectiveness for stakeholders. Performed data extraction, validation and reconciliation checks to catch missing values and duplicates and keep reporting accurate. Translated operational requirements into structured datasets and repeatable analytical workflows using Pandas and SQL.