Remote data analyst role applying SQL, Python, and Power BI to solve real business problems. I thrive in async-first environments and value independent ownership of analytical work. Open to contract, freelance retainer, or full-time remote positions.
Karen Letir
@letir
Certified Data Analyst skilled in SQL, BI dashboards, and turning complex datasets into business growth solutions.
What I'm looking for
Data Analyst with proven experience managing the full analytics lifecycle — from SQL pipeline engineering to interactive BI dashboard design. Certified by Google and Harvard, I specialize in translating complex behavioral and transactional datasets into actionable insights that drive retention, conversion, and profitability. Skilled in ETL pipelines, exploratory data analysis, and executive-level reporting, I excel at bridging technical detail with strategic decision-making. My work has consistently improved business performance by uncovering trends, optimizing processes, and enabling data-driven growth. Passionate about leveraging analytics to solve real-world problems, I thrive in cross-functional environments where collaboration and innovation are key.
Experience
Work history, roles, and key accomplishments
Engineered 6 end-to-end analytics solutions leveraging SQL, Python, and Power BI. Delivered dashboards that reduced manual reporting time by 40% and surfaced insights that directly informed executive decisions. Identified a 74% funnel drop-off in GA4 data, a 16.12% attrition rate in HR data, and a -$89 profit loss at deep discount levels in retail data.
Situation: E-commerce client had low conversion rates. Task: Analyze 1M+ row GA4 dataset. Action: Built BigQuery SQL pipeline and Power BI dashboard. Result: Isolated 74% drop-off at product view stage, enabling targeted UX intervention.
Education
Degrees, certifications, and relevant coursework
Professional Certificate, Data Analytics
2026 - 2026
Completed Google's 9-course Data Analytics Professional Certificate covering SQL, Python, Tableau, data cleaning, analysis, and visualization. Credential ID: B2X9UBHOSRQZ
Harvard University
Certificate, Introduction to Programming with Python (CS50P)
2025 - 2026
Completed Harvard's CS50P with a final project building an end-to-end Python data pipeline. Credential ID: 52d35f43-6d7e-4484-bf5d-861e628ecef0
Tech stack
Software and tools used professionally
Availability
Location
Authorized to work in
Salary expectations
Social media
Job categories
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