Arjun Sabu

Data Analyst

Ernakulam, Kerala, India 0+ yrs exp 86 · Excellent

About

Analytical, detail-oriented professional with hands-on experience diagnosing data and system-related issues, maintaining technical documentation, and supporting cross-functional teams with reporting and database troubleshooting. Strong foundation in SQL, databases, and process improvement, with measurable impact — including a 35% improvement in reporting accuracy and a 40% reduction in manual processing time. Currently building foundational knowledge in business analysis, systems/workflow design, and IT fundamentals to support a transition into systems and business analysis. Google-certified in AI fundamentals.

Skills & Expertise (33)

Time management Intermediate

6.0/10

0.33

Years Exp

Cross-Functional Collaboration Intermediate

6.0/10

0.33

Years Exp

Attention to Detail Intermediate

6.0/10

0.33

Years Exp

Communication Intermediate

6.0/10

0.33

Years Exp

Analytical Thinking Intermediate

6.0/10

0.33

Years Exp

MySql Intermediate

5.5/10

0.33

Years Exp

NotebookLM Intermediate

5.5/10

0.33

Years Exp

Microsoft Copilot Intermediate

5.5/10

0.33

Years Exp

Claude Intermediate

5.5/10

0.33

Years Exp

Gemini Intermediate

5.5/10

0.33

Years Exp

ChatGPT Intermediate

5.5/10

0.33

Years Exp

Git Intermediate

5.5/10

0.33

Years Exp

Google Sheets Intermediate

5.5/10

0.33

Years Exp

Power Query Intermediate

5.5/10

0.33

Years Exp

Excel Intermediate

5.5/10

0.33

Years Exp

scikit-learn Intermediate

5.5/10

0.33

Years Exp

Pandas Intermediate

5.5/10

0.33

Years Exp

Python Intermediate

5.5/10

0.33

Years Exp

Tableau Intermediate

5.5/10

0.33

Years Exp

Dashboard Development Intermediate

5.5/10

0.33

Years Exp

DAX Intermediate

5.5/10

0.33

Years Exp

Power BI Intermediate

5.5/10

0.33

Years Exp

KPI Analysis Intermediate

5.5/10

0.33

Years Exp

NumPy Intermediate

5.5/10

0.33

Years Exp

Data Modelling Intermediate

5.5/10

0.33

Years Exp

Process Improvement Intermediate

5.5/10

0.33

Years Exp

Technical Documentation Intermediate

5.5/10

0.33

Years Exp

SQL Intermediate

5.5/10

0.33

Years Exp

Data Analysis & Visualisation Joins Subqueries Window Functions EDA

Work Experience

Data Analyst Intern

Zoople Technologies

Aug 2025 - Dec 2025

Diagnosed and resolved data quality and system-related issues across reporting and database systems, improving reporting accuracy by 35%. Provided technical assistance in data management and reporting systems, troubleshooting recurring database and reporting issues for internal stakeholders. Maintained technical documentation and operational records to support process consistency, knowledge transfer, and future reference across teams. Implemented data validation protocols and QA processes, ensuring consistency across multiple datasets and reducing errors by 25%. Built automated workflows that reduced manual data processing time by 40%, and collaborated with cross-functional teams to support daily technical operations. Designed Power BI dashboards to track business KPIs — including revenue trends and sales growth — supporting management reporting and decision-making.