Back to Developers
Nitesh Mandal

Nitesh Mandal

Data Analyst

Mumbai 2+ yrs exp 89 · Excellent

About

Analytical, detail-oriented Data Analyst with hands-on experience collecting, cleaning, and analyzing data from multiple sources, writing optimized SQL queries, and building interactive dashboards in Power BI, Tableau, and Looker. Skilled in translating business requirements into clear analytical questions, defining and tracking KPIs, and delivering accurate daily/weekly/monthly and ad-hoc reports. Strong track record in data validation and quality checks, investigating and resolving data discrepancies, and presenting actionable, data-driven recommendations to both technical and non-technical stakeholders. Experienced automating repetitive reporting processes and comfortable working cross-functionally.

Skills & Expertise (31)

Advanced Microsoft Excel Advanced
8.0/10
3
Years Exp
Advanced SQL Advanced
7.5/10
3
Years Exp
Data Validation Advanced
7.5/10
3
Years Exp
Data Cleaning Advanced
7.5/10
3
Years Exp
Exploratory data analysis Advanced
7.0/10
3
Years Exp
Attention to Detail Advanced
7.0/10
3
Years Exp
Cross-Functional Collaboration Advanced
7.0/10
3
Years Exp
Stakeholder Presentation Advanced
7.0/10
3
Years Exp
Ad-Hoc Reporting Advanced
7.0/10
3
Years Exp
Pattern Identification Advanced
7.0/10
3
Years Exp
Trend Identification Advanced
7.0/10
3
Years Exp
Data Extraction Advanced
7.0/10
3
Years Exp
Lookups Advanced
7.0/10
3
Years Exp
Pivot Tables Advanced
7.0/10
3
Years Exp
Data Analysis Advanced
7.0/10
3
Years Exp
Formulas Advanced
7.0/10
3
Years Exp
Interactive Dashboard Development Intermediate
6.5/10
3
Years Exp
Power BI Intermediate
6.5/10
3
Years Exp
Python Intermediate
6.5/10
3
Years Exp
Pandas Intermediate
6.0/10
3
Years Exp
Confidentiality Intermediate
6.0/10
3
Years Exp
Data Governance Intermediate
6.0/10
3
Years Exp
Reporting Automation Intermediate
6.0/10
3
Years Exp
NumPy Intermediate
6.0/10
3
Years Exp
Tableau Intermediate
6.0/10
3
Years Exp
Forecasting Support Intermediate
6.0/10
3
Years Exp
KPI Reporting Intermediate
6.0/10
3
Years Exp
Macros Intermediate
6.0/10
3
Years Exp
scikit-learn Intermediate
5.5/10
3
Years Exp
Looker Intermediate
5.5/10
3
Years Exp
DBT Intermediate
5.0/10
3
Years Exp

Work Experience

Data Quality & Reporting Analyst

Deccan AI Experts

Feb 2026 - Mar 2026

Collected, cleaned, and audited high-volume datasets, performing data validation and quality checks to ensure accuracy and consistency. Investigated data discrepancies and inconsistencies, maintaining 99%+ accuracy in complex review tasks. Prepared structured quality reports for stakeholders, supporting reliable downstream analysis and decision-making.

Data Quality Analyst

Meta AI

Nov 2025 - Dec 2025

Monitored and validated high-volume data for accuracy, identifying and resolving quality issues before they reached stakeholders. Followed strict data governance and confidentiality standards across all data handling and reporting activities.

Data & AI Intern (MS AI-AICTE)

Edunet Foundation

Apr 2025 - May 2025

Built a Python-based classification pipeline, performing exploratory data analysis and data preprocessing on raw text data.

Data Analyst & Educator

Chetana Classes Pvt. Ltd.

Jun 2023 - Mar 2025

Extracted and consolidated data from 5+ sources using SQL and Excel to identify trends and support operational decisions. Designed and automated 12+ quarterly dashboards, tracking KPIs and delivering insights to administrative stakeholders. Translated stakeholder questions into structured analysis, contributing to a 15% improvement in outcomes over two years.

Education

Masters of Science (M.Sc.) in Information Technology - University of Mumbai

2025 - 2027 · Afghanistan

Bachelor of Science (BSc.) in Information Technology - Thakur College of Science and Commerce | University of Mumbai

2018 - 2022 · Afghanistan

Certifications

Oracle Analytics Cloud 2025 Certified Professional

· 2025

Oracle Cloud Infrastructure 2025 Certified Data Science Professional

· 2025

IBM : SQL and Relational Databases 101

· 2025

Coursera: Python for Data Science, AI & Development

· 2025

Google Cloud Data Analytics Certificate

· 2025

Interested in this developer?

Profile Score Breakdown

📷 Photo 10/10
📄 Resume 10/10
💼 Job Title 10/10
✍️ Bio 10/10
🛠️ Skills 20/20
🎓 Education 10/10
⏱️ Experience 9/15
💰 Rate 0/5
🏆 Certs 5/5
✅ Verified 5/5
Total Score 89/100

Profile Overview

Member sinceOct 2026

Availability Details

Visa Status

Citizen

Relocation

Open to Relocation