Los Angeles Data Analyst

Shantanu Tumbde

Los Angeles Metropolitan Area, CA • ********@*****.*** • +1-562-***-**** • LinkedIn Los Angeles CA • ********.******@*****.*** • +1-562-***-**** • www.linkedin.com/in/shantanu401 Los Angeles CA • ********.******@*****.*** • +1-562-***-**** • www.linkedin.com/in/shantanu401 Data Analyst with 3 years of experience leveraging business analysis, data visualization, and workflow automation to drive operational improvements and technology adoption. Rich experience in leading end-to-end analytics and system enhancement projects across the insurance domain—delivering BRDs/FSDs, conducting gap analyses, and streamlining claims processing through data-informed automation. Currently pursuing MS Information Systems aiming to integrate advanced analytics with strategic business decision- making.

Professional Experience

Dining Admin Team CSULB Long Beach

Data Specialist Jan 2024 – Present

• Led the optimization of the Oracle MICROS Symphony POS system, managing user access controls and resolving operational discrepancies to ensure continuous and accurate data flow across campus dining units.

• Perform data extraction, transformation, and analysis of sales and inventory datasets; build automated Tableau dashboards and Excel reports to deliver weekly, monthly, and on-demand performance insights.

• Execute rigorous data quality assurance, including cleansing, validation, and anomaly detection to maintain high standards of data integrity for strategic decision-making.

• Partner with IT and operations teams to streamline reporting workflows, reducing report generation time by 30% and aligning data reporting with university compliance protocols. Tata Consultancy Services Nagpur, India

System Analyst (Business Analyst) July 2021 – Mar 2024

• Improved data accuracy by 30% by implementing advanced SQL validation logic and automated data quality checks across integrated business and talent systems.

• Reduced data preparation time by 40% through building scalable ETL pipelines in SQL and Databricks to unify structured datasets for dashboards and machine learning initiatives like churn prediction and performance scoring.

• Increased planning accuracy by 25% by creating SQL-based forecasting queries and integrating them with Power BI dashboards to support staffing, claims workflows, and resource allocation.

• Cut testing cycle time by 35% by collaborating with engineering teams to prototype automation and talent-matching workflows using SQL-driven data simulations.

• Boosted sprint delivery rate by 20% by bridging communication between business and tech teams, authoring BRDs/FSDs, managing Agile sprints, and defining SQL transformation logic via Jira and Confluence. Relevant Skillsets

Data Analytics: Descriptive & Inferential Statistics, Exploratory Data Analysis, Hypothesis Testing, KPI Analysis, A/B Testing, Data Wrangling, Data Cleaning, MySQL, PostgreSQL, Excel, Dashboarding & Reporting, Business Intelligence, Strategic Data Storytelling Visualization Tools: Tableau, Power BI, Google Data Studio, Matplotlib, Seaborn, Plotly Programming Languages: Python (Pandas, NumPy, Matplotlib, Scikit-learn), R, SQL. Machine Learning: Supervised & Unsupervised Learning - Regression, Classification, Clustering, Feature Engineering, Model Evaluation, Cross-Validation

Databases & Cloud Platforms: MySQL, PostgreSQL, AWS (S3, RDS, Lambda, Redshift) Soft Skills: Stakeholder Engagement, Presentation Skills, Project Management, Adaptability, Time Management Curiosity & Continuous Learning, Leadership, Attention to Detail, Business Acumen, Problem Solving, Critical Thinking, Analytical Mindset, Communication, Team Collaboration

Education

California State University, Long Beach May 2026

MS Information Systems

Coursework: Statistics, Management Information Systems, Business Analytics, Data Mining, Machine Learning, Python Programming, Responsible AI, DBMS, Business Intelligence, Cloud Infrastructure, Systems Analysis, IT Project Management RTM Nagpur University May 2021

BE Electronics Engineering