Data Analyst Business Intelligence
Resume:
GAYATHRI RAMACHANDRAN
BI DEVELOPER
Rancho Cucamonga, California
************@*****.***
https://www.linkedin.com/in/gayathri-ramachandran-5265501b/
PROFESSIONAL SUMMARY
Analytical and detail-oriented Data Analyst with 2+ years of experience delivering impactful insights and business intelligence solutions. Proven ability to work across large datasets using SQL, Power BI, Excel, and Python to craft compelling data stories and client reports. Adept at process improvement, stakeholder communication, and supporting strategic initiatives. Passionate about sustainable development and eager to contribute to projects that drive social and environmental impact.
CORE COMPETANCY
Data Analysis & Reporting Business Intelligence
Data Quality & Process Improvement Statistical & Analytical Skills
SQL & Data Extraction Report Automation
Stakeholder Collaboration Sustainability & Research
BI Communication & Documentation Remote & Multicultural Teamwork
TECHNICAL SKILLS
Data Analysis & Visualization: Power BI, SQL, Python (Pandas, NumPy), Excel (Pivot Tables, VLOOKUP, Charts), Datawrapper
Reporting & Insights: Dashboard creation, global reporting, KPI tracking, ad hoc analysis
Process Improvement: SOP development, data quality audits, cross-team collaboration
Tools: Microsoft Office Suite, Google Workspace, Jupyter Notebooks
Soft Skills: Problem-solving, adaptability, strong communication, remote collaboration
Certifications: Microsoft Certified: Data Analyst Associate
PROFESSIONAL EXPERIENCE
Tata Consultancy Services BI Developer
Remote Jan 2023 – Jan 2024
Report directly to the Assistant Director of Analytics; collaborate daily on business reporting and dashboard optimization.
Designed and implemented a comprehensive sales dashboard in Power BI, reducing weekly update time by 60% through automation and data pipeline improvements.
Integrated data from multiple sources (sales, marketing, web analytics) to support strategic actions such as channel targeting and campaign optimization.
Collected and analyzed customer behavior data to identify patterns and recommend merchandising adjustments based on market shifts.
Delivered monthly customer insights reports to leadership with visuals and narratives highlighting sales drivers and gaps.
Led a project to consolidate sales and product data, improving the accuracy of product sales forecasts and enabling proactive inventory decisions.
Conducted competitor intelligence by tracking pricing, product launches, and customer reviews to inform strategic product positioning.
Denken Solutions Inc Data Analyst (Contractor to TCS)
Remote Oct 2021 – Dec 2022
Performed market penetration and benchmarking studies using public and internal data to support entry into new regions.
Supported the creation of marketing performance dashboards and evaluated channel ROI for ongoing campaigns.
Assisted in the documentation of data pipelines and SOPs for recurring reports.
EDUCATION
Bachelor of Technology – Information Technology 2004 – 2008 India
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