Gulshan shaikh

Data Analyst

4+ yrs exp 88 · Excellent

About

Data Analyst with hands-on experience in SQL, Excel, Power BI, and Python, focused on collecting, cleaning, and analyzing data from multiple business systems to generate actionable insights. Skilled in writing and optimizing SQL queries (joins, subqueries, CTEs, window functions), building interactive dashboards, and monitoring KPIs to support business, product, operations, marketing, and finance stakeholders. Experienced in performing data validation and quality checks, investigating discrepancies, and coordinating with cross-functional teams to resolve issues. Comfortable translating business requirements into structured analysis, automating repetitive reporting tasks, and communicating findings clearly to both technical and non-technical audiences. Adaptable to remote, fast-paced environments with strong attention to detail and a track record of improving data accuracy and reporting efficiency.

Skills & Expertise (28)

SQL Intermediate

7.5/10

Years Exp

Excel Intermediate

7.0/10

Years Exp

Power BI Intermediate

7.0/10

Years Exp

Data Cleaning Intermediate

7.0/10

Years Exp

Data Validation Intermediate

7.0/10

Years Exp

Python Intermediate

6.5/10

Years Exp

KPI Reporting Intermediate

6.5/10

Years Exp

Cross-Functional Collaboration Intermediate

6.0/10

Years Exp

Report Automation Intermediate

6.0/10

Years Exp

Pandas MDM NumPy Matplotlib CRM Salesforce Zoho CRM Zoho Analytics ERP Google Analytics Jupyter Notebook PyCharm Visual Studio GitHub MySQL WorkBench Data Governance Business requirement analysis Quality Checks MySql

Work Experience

Data Analyst (Website Developer – Data & Analytics)

DigiScaler

Jan 2023 - Present

Collect, organize, clean, and analyze business, operational, and customer data from internal teams and client projects using Excel, SQL, and MySQL. Write and optimize SQL queries (joins, subqueries, CTEs, window functions, CASE statements) to extract, transform, aggregate, and audit data against business requirements. Perform data validation and quality checks — identifying duplicate records, missing values, and inconsistencies — to maintain accurate, trustworthy datasets. Investigate data discrepancies and coordinate with cross-functional teams (Sales, Operations, Technology) to resolve issues and maintain data integrity. Develop and maintain interactive Power BI dashboards to monitor KPIs, data-quality trends, and business performance metrics for stakeholders. Gather requirements from business and client stakeholders and translate them into practical data-quality, reporting, and analytical solutions. Work with data generated through websites, e-commerce platforms, forms, and CRM processes, gaining direct exposure to customer record structures and data flows. Prepare ad-hoc and recurring reports, troubleshoot data/system issues across multiple concurrent projects, and meet delivery deadlines.

Data Analyst

ACS Consultancy Service Pvt Ltd.

Aug 2022 - Dec 2022

Performed end-to-end data cleaning and processing on structured customer and business datasets to prepare them for analysis and reporting. Applied statistical and trend-analysis techniques to identify data patterns, anomalies, and inconsistencies. Built visualizations and reports to communicate data-quality findings clearly to stakeholders for data-driven decision-making. Maintained analytical accuracy and data integrity while working with structured, multi-field datasets.