Dario Castro is an experienced IT operations and database leader with over 11 years managing national database operations for healthcare at DaVita and prior senior Oracle DBA and DevOps roles at McKesson and VeriSign. He blends deep Oracle expertise (10g–12c, RAC/ASM, RMAN, performance tuning) with hands-on Linux/Unix administration and strong scripting skills to keep large, mission-critical systems resilient and performant. A certified Scrum Master and Google Cloud Digital Leader, he pairs technical depth with Agile leadership and a track record of 24/7 operational support, migrations, and process improvements. Fully bilingual in English and Spanish, Dario is equally comfortable communicating with engineers and executive stakeholders across global teams. He also contributes to open-source work, simplifying backend integrations such as a Laravel Gmail wrapper to improve real-world tooling for email workflows.
11 years of coding experience
19 years of employment as a software developer
Certified Scrum Master, Certified Scrum Master at Scrum Alliance
Certificate of Advanced Study in Technology Management, Certificate of Advanced Study in Technology Management at University of Denver
Emerging Leaders Program, Emerging Leaders Program at University of Denver - Daniels College of Business
Contributions:5 releases, 6 reviews, 159 commits in 4 years 7 months
Contributions summary:Dario primarily focused on refactoring and simplifying the `laravel-gmail` package. Their commits involved deleting unnecessary files and abstract classes, as well as documenting and simplifying the code for sending simple emails without attachments. They made improvements to the attachment handling, including the ability to attach multiple files, and fixed issues related to email sending and replies.
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Dario Castro - Manager National Database Operations