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Tayssa Vandelli

@tayssavandelli

Message

Senior data analyst transforming e‑commerce and logistics data into strategic, operational insights.

Brazil

Message

What I'm looking for

I seek a data role where I can lead analytics for e-commerce/logistics, improve operational KPIs, build scalable data architecture, and collaborate with cross-functional teams.

I am a senior data analyst with extensive experience in e-commerce and nationwide marketplace logistics, turning complex operational data into clear strategic insights.

I have led analytical architecture initiatives including Data Lake and Data Warehouse implementation, developed KPIs, and built dashboards and executive reporting to drive decision-making across stakeholders.

My work focuses on logistics analytics—monitoring delivery performance across a large national network, ensuring data quality, and modeling operational processes to improve customer delivery and process efficiency.

I collaborate closely with cross-functional teams (Finance, Marketing, Growth, CX and executive leadership), mentor juniors, and deliver repeatable analytics through pipelines, DBT models, and visualization tools.

Experience

Work history, roles, and key accomplishments

Current

Senior Data Analyst

Current

Shopee

Mar 2023 - Present (2 years 9 months)

Monitors delivery time performance across a nationwide logistics network of 55+ hubs, implemented data quality and governance initiatives, and led Data Lake/Warehouse architecture to improve operational insights and delivery performance.

Data Modeling Data Governance DBT Python Data Warehouse

Mid-level Data Analyst

Loja Integrada

Feb 2019 - May 2022 (3 years 3 months)

Owned periodic and ad-hoc reporting and dashboards (e.g., Black Friday), analyzed e‑commerce KPIs (GMV, Orders, Churn, LTV, ARPU) and collaborated with cross-functional stakeholders to inform growth and operations.

SQL Tableau Python Spark PySpark KPIs Stakeholder Management

Entry-level Data Analyst

Loja Integrada

Jul 2018 - Jan 2019 (6 months)

Structured customer experience and marketing indicators, created dashboards and analyzed social media and web analytics to provide actionable insights for GTM and CX teams.