Octavio Emir Zamudio Software Development Engineer at Workday

Software Development Engineer – SDET & Build Tooling

Workday

Jul 2021 - Current (5 years 2 months)

- SDET, Build Engineer & DevOps, focused on internal tool development, large-scale code integration, CI/CD automation, and environment orchestration. - Primary domain covering Workday’s YP programming language and CXO compiler, with strong emphasis on CI/CD, build automation, test automation using Cypress/Selenium, and internal developer tooling. - Designed and maintained CI/CD pipelines using Jenkins and Git workflows for internal tools and applications, improving rollout efficiency and developer productivity through fast, reliable feedback. - Implemented fail-fast mechanisms in build and test pipelines using Gradle-based validation and automated checks, reducing feedback loops and preventing downstream failures. - Drove testing strate

Software Development Engineer In Test (SDET)

Medallia

Jun 2019 - Feb 2021 (1 year 9 months)

- Led frontend and backend testing for Medallia’s CX platform across web and mobile, using Cypress, Playwright, and WebdriverIO, including API-level validation of the core Survey Engine and a Python-based anti-fraud machine learning module. - Owned test strategy and execution across multiple product areas, balancing functional, integration, and automated testing to ensure release readiness and platform stability. - Led functional and automation squads, mentoring engineers on product understanding, technical communication, troubleshooting, and coding best practices using JavaScript- and TypeScript-based frameworks. - Drove automation of infrastructure provisioning, environment creation, and orchestration via CI/CD pipelines (using Jenk

Software Development Engineer In Test (SDET)

Salesforce

Feb 2016 - Jun 2019 (3 years 5 months)

- Involved in Runtime Manager and CloudHub, focusing on test automation and CI/CD pipelines using Jenkins and GitHub Actions. - Led testing strategies across three different teams, creating a new end-to-end testing framework and tooling with Java and JUnit for a core product, significantly improving the Mule app developer experience. - Implemented an end-to-end REST API testing framework in Java for managing Mule runtimes and deployments in Runtime Manager within Anypoint Platform, supporting cloud, on-premises, and Kubernetes environments. - Developed and maintained frontend automation frameworks using Selenium, Cypress, and Playwright, fully integrated into CI pipelines for reliable and repeatable test execution. - Evangelized shift-l

Software Development Engineer in Test

TopGroup SA

Dec 2014 - Feb 2016 (1 year 3 months)

- Contributed to multiple projects, primarily focused on supply chain and commerce platforms for major local brands. - Translated business requirements into clear, actionable models and detailed user specifications. - Identified and documented software bugs with a methodical approach, including small bug fixes primarily related to UI in Java, which enhanced the overall user experience. - Designed and maintained test scripts for systematic and repeatable execution. - Developed database procedures to optimize efficiency and streamline data management workflows. - Delivered customer support, resolving issues promptly and ensuring user satisfaction. Additionally, I leveraged my experience in mobile app testing to enhance the quality o

Software Development Engineer - Backend

freelance

Oct 2013 - Jun 2014 (9 months)

- Developed and maintained a web-based platform for online medical courses and medical equipment sales, supporting content delivery, user management, and transactional workflows. - Implemented backend services for course management, user authentication, and order processing, focusing on reliability and data consistency. - Built RESTful APIs to integrate frontend features with backend logic and third-party services. - Worked with relational databases to design schemas and optimize queries for course content and product data. - Improved performance and user experience through incremental backend optimizations and feature enhancements.

Octavio Emir Zamudio

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