Sr. Data Analyst @ Crunchbase | Founder @ Big Data Energy⚡️ | LinkedIn [in]structor | Empowering career growth in data | Breaking industry stereotypes

💌 partnerships@bdeanalytics.com
Hi 👋🏼 I’m Jess Ramos — a data analyst, entrepreneur, and content creator with a community of over 350,000 followers.

After years of driving impact at high-growth tech startups, I realized success isn’t just about knowing SQL or analyzing dashboards — it’s about building community, leading with empathy, and making tech accessible to everyone.

Today, I run Big Data Energy ⚡️, where I teach data courses that help individuals grow their tech careers, speak on stages, and partner with brands to amplify their messages in the tech space.

Highlights:

- Creator of Big SQL Energy™ ⚡️ (the world’s greatest SQL course!)
- Partnered with brands like IBM, AWS, NFL, Atlassian, and Lyft
- Advocate for making data careers more accessible & human in an AI-driven world

Brands: partnerships@bdeanalytics.com
Instagram: @jessramosdata
TikTok: @jessramosdata
Newsletter: https://jessramosdata.substack.com/
Youtube: @JessRamosData

Jess Ramos, MSBA

Jump - Advisor AI

Staff Data Engineer

Orem Data

***Currently only taking advisory clients***

Modernizing data processes and tools to help startups drive revenue. I also do developer advocacy including technical writing as part of my independent work. 

● Managing full business operations, from client acquisition to solution development.
● Designing data strategies tailored to client needs, selecting the right tools, practices, and constructing a comprehensive data roadmap.
● Engineered an open-source-focused serverless stack with DuckDB, SQLMesh (Python models with Ibis), and S3 for a client.
● Developed data transformations in Python Polars while mentoring and empowering a data science team.
● Revamped and optimized a dbt project by automating the generation of source models from YAML and SQL files.
● Built an automated data system that parses emails, extracts attachments, and saves data to Google Drive.
● Producing technical content, blog articles, LinkedIn posts, and book(s) to educate, inspire, and support fellow data professionals.

Independent Consultant

Estuary

Content Partner

Humana

● Leading the BI user group across the department, delivering live training and consultations on BI implementations.
● Spearheading a CI/CD initiative using Azure DevOps for BI artifacts, enhancing the analytics lifecycle management.
● Managing stakeholders across teams and departments, ensuring seamless communication and collaboration on analytics projects.
● Developing end-to-end BI solutions, from gathering business requirements to building data models, metrics and visualizations.
● Integrating Azure Synapse Analytics with Power Platform (Power BI, Power Automate, Power Apps) to streamline BI solutions.

Senior Business Intelligence Engineer

Packt

I wrote "Polars Cookbook":
- Amazon: https://www.amazon.com/Polars-Cookbook-practical-transform-manipulate/dp/1805121154
- Packt:https://www.packtpub.com/en-us/product/polars-cookbook-9781805121152

Author

MasterControl

Business Intelligence Engineer

Data Clymer

● Implemented ELT pipelines and dashboards using Fivetran, BigQuery, Snowflake, Looker, Sigma, and Power BI.
● Developed a Fivetran custom connector in Python/Cloud Functions to unlock new data sources for analysis.
● Automated data pipelines to streamline investment decision-making, reducing manual effort by ~5 hours per week.
● Built an advanced Power BI data model supporting dynamic unit of measure conversions and analytics across multiple fact tables.
● Worked within an activity schema framework to standardize data modeling processes.
● Led business discussions to ensure technical solutions aligned with strategic objectives.

Analytics Engineer

Amplify Consulting Partners Inc

Working on the Microsoft project

● Led BI data model optimization efforts, reducing the dataset size and total refresh time by 50%~.
● Reengineered a dashboard, cutting the finance team’s manual workload by 40 hours per week, saving an estimated $100K annually
● Facilitated communications between business and the reporting team to translate the requirements into BI solutions.
● Acted as a bridge between business and reporting teams, ensuring effective translation of requirements into BI solution.

Analytics Consultant

Health Catalyst

Worked with/for Stanford Healthcare

● Developed Power BI solutions with advanced SQL, DAX, and Power Query to enhance visualization and analytics.
● Led a security initiative implementing a row/object level security along with metadata deployment in Power BI.
● Advised on BI architecture improvements to optimize data processing and modeling frameworks.
● Served as an internal BI expert, providing strategic guidance and best practices within the professional services department.

Analytics Engineer Intern

DigiCert, Inc.

●	Developed a Python package for upsert operation and improved the runtime of an ETL job from 3hrs to 10s.
●	Helped implement and maintain ETL jobs for our data warehouse with dimensional modeling.
●	Created a Python script to scrape over 1000 tables through web pages on Netcraft.

Data Engineer Intern

Analytics Engineer | Data Consultant

I'm currently working at Jump full-time. I still do independent consulting work in a limited capacity though. 

Reach out to me:
- yuki@oremdata.com
- https://oremdata.com
- cal.com/yuki-kakegawa

Blogs:
- https://thedatatoolbox.substack.com/
- https://stuffbyyuki.com/

taplio

The Battle

Jess Ramos, MSBA

Yuki Kakegawa

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