Jesus Rojas

- Advise startups and scale-ups on end-to-end data strategy, cloud architecture, and cost-effective data pipelines, translating business needs into practical solutions.
- Architect and deploy production-grade ELT pipelines using dbt, Python, and cloud data warehouses, emphasizing robust data quality, automated testing, and CI/CD.
- Build agentic AI workflows using Claude Code and Codex to automate

Owned the technical direction of the data platform for a product with 5M daily active users, processing roughly 2TB per day of behavioral and ads data. Led a full data stack modernization while coordinating a team of 4 external engineers.
- Revamped the data warehouse and defined a modern data stack to improve scalability, reliability, and development speed.
- Reduced data consolidation time from

Owned data strategy, platform, and roadmap for the company, reporting directly to the CEO and CTO while growing the team from 2 to 8 across engineers, analysts, and scientists.
- Reduced query costs by 40% through data platform and workload optimization.
- Architected user profiling and event-driven data pipelines to power predictive churn models, directly enabling targeted customer retention camp

- Defined and implemented data engineering strategy and working methodologies across client projects and internal operations.
- Led the technical direction of data engineering initiatives and advised on data architecture and technical proposals for new clients.
- Mentored data engineers and supported the development of the engineering team.
- Bridged technical delivery, client requirements and bus

- Managed and coordinated technical teams in the implementation, maintenance, and use of
analytical tools (Google Analytics, Firebase Analytics, Adobe Analytics, and others)
- Designed and implemented data pipelines and ETL process in the cloud using Google Cloud
Platform
- Member of the R+D team, developing tools for data validation, manipulation, and prediction.

Worked as a full-time resource for SEAT, S.A
- Managed the relationship with all stakeholders, coordinate internal (4-people
- team) and external resources to achieve the goals.
- Developed the data model and supervised the technical implementation of Adobe Marketing
Cloud Suite for 30+ webs and 5+ apps.
- Conceived and built tools for data validation, reporting, and marketing automation
- Co

Worked as a full-time resource for SEAT, S.A
- Executed the technical implementation of Adobe Marketing Cloud Suite (Omniture, DTM, Test & Target) in web and app
- Developed Dashboarding, reporting, tag/pixels implementation, and automation. APPs tracking.
- Data extraction, manipulation, and analysis.

- Development of game mechanics for videogames in C# using Unity3D

Sep 2023 · Expired Sep 2025

Feb 2019 · Expired Feb 2023

Jul 2018

Oct 2018 · Expired Oct 2019

Feb 2015