Excel Projects
PowerBI Projects
I'm Abhishek Naresh Tumdam, a passionate Data Analyst skilled in Power BI, SQL, and Excel, with a focus on transforming complex data into actionable insights through interactive dashboards and precise analysis. My journey doesn’t stop here—I'm actively learning Python along with essential libraries like NumPy, Pandas, and Matplotlib to enhance my ability to analyze, automate, and visualize data. With every new tool I add to my toolbox, I get closer to unlocking deeper insights and creating smarter solutions for businesses. If you're looking for a professional who blends technical expertise with creative problem-solving and thrives on continuous learning, let’s connect and make data work smarter for your success!
Microsoft Office Suit
Power BI
SQL
Domain/Function: Finance, Sales, Marketing, Supply chain and Executive
Domain/Function: Finance & Operations
Domain/Function: Travel & Tourism - Consumer Behaviors Analysis
Domain/Function: Market Research
Assistant Operations Manager | Dhandhania Infotech
Dec 2023 – May 2024
Managed a 20-member team, leveraging Excel and Power Query to optimize daily operations and generate performance reports, leading to a 15% improvement in team performance.
Led efforts in staff training and development, using data-driven insights from Excel to enhance onboarding processes and team output.
Provided client insights using Power Pivot to streamline communication and reporting, earning consistent client satisfaction.
Assistant Operations Manager | WNS Global Services Pvt Ltd
Jan 2022 – Dec 2023
Led a team of 90+ members, including 3 team leads and 3 subject matter experts, optimizing both inbound and outbound processes using Power BI dashboards and Excel-based reports.
Developed a Quality Matrix Dashboard using Power BI, reducing issue resolution time by 20% and enhancing team performance by 18%.
Utilized advanced Excel functions (Power Pivot and Power Query) to automate reporting and increase operational efficiency.
Collaborated with senior management to create custom Power BI visualizations for performance tracking, resulting in a 15% improvement in process transparency.
Recognized as an "Excel Champ" for innovative data analysis and reporting solutions that led to improved decision-making.
Team Leader | Hexaware Technologies Ltd
Jun 2019 – Jan 2022
Supervised a 60-member customer service team, using Excel and Power Query for performance tracking and reporting, leading to a 10% increase in team productivity.
Developed Excel-based dashboards to monitor performance KPIs, ensuring timely compliance with service level agreements.
Recognized as a "BCP Hero" for leveraging Excel-based tools to support continuity planning during critical business periods.
CSE | Innovative Retail Concept Pvt Ltd (Bigbasket)
Jun 2016 – Jun 2017
Handled customer escalations using Excel to manage and analyze case data, optimizing processes and improving response times by 12%.
Promoted to the escalation team, leveraging data from Excel and Power Query to improve resolution times and customer satisfaction.
Operations and Accounts Executive | Magma Fincorp Ltd
Jul 2013 – Apr 2016
Processed loan files and handled post-disbursal customer queries, reducing PDD Pendency by 30% through data-driven analysis in Excel.
Streamlined financial operations by developing Excel macros and automated templates for fund transfers and daily reports, improving branch efficiency by 25%.
LPM Team Leader | Key Resourcing Pune
Feb 2012 – Feb 2013
Managed a Lead Production Management team, ensuring 95% task completion on time by leveraging Excel for task tracking and analysis.
Recognized for innovative use of Excel to monitor progress and provide actionable insights for team performance improvement.
Feel free to get in touch with me. I am always open to discussing new projects, creative ideas or opportunities to be part of your visions.
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