Santiago Sisniega
@santiagosisniega
Data Analyst with passion for insights
What I'm looking for
I’m a data analyst passionate about turning raw data into insights that drive smart decisions. With experience in SQL, Python, Tableau, and Excel, I dive into datasets to spot trends, find efficiencies, and forecast outcomes.
My goal is to give teams and leaders insights that truly matter, pushing organizations to not just meet goals but exceed them. Skilled in data manipulation, visualization, and ETL, I enjoy collaborating with cross-functional teams to bridge the gap between data and strategy in a clear, impactful way.
Throughout my career, I have worked with various tools and technologies, including SQL, Python, Tableau, and Excel, to provide actionable insights and drive business growth. I am excited to continue leveraging my skills and experience to drive business success in my future roles.
Experience
Work history, roles, and key accomplishments
Business Analyst
TOPTAL
Oct 2021 - Oct 2023 (2 years)
Provided actionable insights, increasing on-time inbound calls from 54% to 95% and boosting new engagement revenue by 9%
Semi Senior Analyst
Mercado Libre
Oct 2019 - Oct 2021 (1 year 11 months)
Increased portfolio transactions by 40% by designing and executing targeted up-selling strategies
Account Executive
Nielsen
Oct 2018 - Oct 2019 (1 year)
Drove account growth through expert market analysis and data-driven insights, increasing market share by 14%
Marketing Intern
Pfizer
Sep 2017 - Oct 2018 (1 year 1 month)
Conducted store turnover and stock-out analysis to identify market potential for a key product
Education
Degrees, certifications, and relevant coursework
Tecnológico de Monterrey
Bachelor of Marketing, Marketing and Communication
2013 - 2018
Studied Marketing and Communication, focusing on strategies to effectively communicate and market products and services in a competitive environment.
EU Business School
Bachelor of Business Administration, Business Administration
2015 - 2016
Pursued Business Administration, gaining insights into business operations, management principles, and strategic decision-making.
Tech stack
Software and tools used professionally
Availability
Location
Authorized to work in
Job categories
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