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+7 years delivering data quality insights

I'm a professional with more than 7 years of experience providing data analytics and data engineering services to small and big retail and tech companies.

Let me be part of your business growth!

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Let's be honest from the beginning, I am not here to achieve dummy data work, I am here to help you develop an ecosystem that will make your business decisions simple.

"Go slow because I'm in a hurry". Napoleón Bonaparte

Some of my clients

FIRST DAY

FLUID TRUCK

COGNIZANT

DIALPAD

FMC

FRICTION
TECH

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.LIFE  IS 
BEAUTIFUL.

Looker | Tableau | Looker Studio | Dataform | dbt | GCP | BigQuery | Airflow | SQL | Python | JavaScript | PostgreSQL | Vertex | Secoda | | Zoho | Hubspot | Fivetran | Amplitude | GitHub | Daasity | Google Analytics | Facebook Ads | Liquid | NodeJS | MongoDB | Salesforce | LLM | Conversation Analytics | PowerBI 

Connor S, Denver, USA

"Alex demonstrated a pattern for delivering on the immediate need quickly while highlighting the steps to build better systems. His thoughtful contributions to the team, set the standard for many of our deliverables."
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IGOR

let's discuss your project

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PASSION

Let's connect to discuss your data-related projects and possible collaborations.

hello@alexandertisko.com

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Partnership with me!

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© 2025 by Alexander Tisko. All rights reserved.

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