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Karen Tinoco

@karentinoco

Publisher Integration Engineer focused on API, data analysis, and reliable system integrations.

United States
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What I'm looking for

I’m looking for a role where I can own integrations, troubleshoot issues quickly, and use data analysis to improve reliability—collaborating across teams while building automation that makes workflows faster and smoother.

I work as a Publisher Integration Engineer, where I resolve technical challenges end-to-end—from designing and optimizing databases with Greenplum PostgreSQL to building, debugging, and testing API endpoints in Postman. I also automate internal workflows and improve process efficiency so integrations stay stable as publishers onboarding scales.

My day-to-day includes monitoring and troubleshooting system performance, capturing and analyzing network traffic with Charles Proxy, and fixing implementation issues that lead to data inconsistencies. I’m collaborative by nature, using strong communication to support internal media teams and external publishers/exchanges while maintaining accurate internal and external reference materials.

Experience

Work history, roles, and key accomplishments

EP

Publisher Integration Engineer

Epsilon

Jun 2022 - Mar 2026 (3 years 9 months)

Designed and optimized Greenplum/PostgreSQL databases and custom queries to improve integration performance and reliability. Built and tested API endpoints for publisher onboarding, monitored system performance, and troubleshot integration and data inconsistencies to maintain operational continuity.

CB

International Admissions Assistant

California State University, San Bernardino

Sep 2019 - Jun 2020 (9 months)

Served as the primary contact for international students, managing front desk operations and providing accurate admission and application-status information. Verified documents and international student status using PeopleSoft and OnBase imaging to maintain data integrity and compliance.

CB

Study Abroad Office Assistant

California State University, San Bernardino

Sep 2016 - Jun 2018 (1 year 9 months)

Built a new system to track and verify student application completion, improving office efficiency and organization. Coordinated study abroad expos and managed program travel budgets by updating an accounting database and auditing student files for eligibility and compliance.

Education

Degrees, certifications, and relevant coursework

California State University, San Bernardino logoCB

California State University, San Bernardino

Bachelor of Science in Information Systems and Technology, Information Systems and Technology

Earned a Bachelor of Science in Information Systems and Technology with concentrations in Cyber Security, Intelligence, and Public Administration.

Tech stack

Software and tools used professionally

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