Ivan Villareal
Senior Software Developer at ivano
Tijuana, Baja California, Mexico
Summary
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RockstarIvan Villareal is a senior software developer with 14 years of experience building secure backend integrations and APIs from Tijuana, Mexico. He has driven engineering work at companies including Wolters Kluwer and Corsearch and currently leads backend integration, testing, and deployment responsibilities at ivano. Ivan combines hands-on development, debugging and system modification with a strong focus on API security and reliable communications channels. As an active contributor to the Zato ESB project, he improved API testing coverage and implemented features around package uploads, scheduler logic and base64 handling—demonstrating a practical focus on robust test automation for integration platforms. He brings a proven track record of turning complex integration requirements into auditable, production-ready systems at scale.
14 years of coding experience
11 years of employment as a software developer
Stackoverflow
191reputation
15kreached
5answers
0questions
Github Skills (21)
behave10
python10
apidoc10
api10
api-testing10
test-automation10
json9
base648
esb7
rest7
elasticsearch6
rabbitmq6
api-gateway6
spring-data-elasticsearch6
spring-data6
Programming languages (5)
Github contributions (5)
zatosource/zato
Aug 2015 - May 2016
ESB, SOA, REST, APIs and Cloud Integrations in Python
Role in this project:
Back-end Developer & Test Automation Engineer
Back-end Developer & Test Automation EngineerContributions:178 commits, 1 PR, 110 pushes in 9 months
Contributions summary:Ivan primarily contributed to the API testing framework within the Zato ESB project. Their work involved adding new tests, modifying existing ones, and splitting features to enhance the testing coverage. They implemented tests for functionalities like uploading packages and tech account security. The user also worked on scheduler and base64 encoding/decoding functionalities within the API.
api-gatewaybeancountsap-hanamhealthsap-cloud-platform
ivaano/NsxLibraryManager
Dec 2023 - Mar 2025
Another Lib Manager for NSP NSZ files
Contributions:17 releases, 1 review, 62 PRs in 1 year 3 months
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