John Karlo Bathan Email & Phone Number

• Led team responsible for fixing customer-facing issues/complaints• Coordinated with product managers and business analysts to translate customer requirements into functional requirements• Built and integrated new pipelines using GitHub Actions to automate regression testing• Wrote automation test scripts to catch UI regression bugs• Migrated services from monolith to microservices• Developed a new internal library to help streamline data deployment processes• Designed… Show more • Led team responsible for fixing customer-facing issues/complaints• Coordinated with product managers and business analysts to translate customer requirements into functional requirements• Built and integrated new pipelines using GitHub Actions to automate regression testing• Wrote automation test scripts to catch UI regression bugs• Migrated services from monolith to microservices• Developed a new internal library to help streamline data deployment processes• Designed and implemented a module that integrates various internal modules and third party services• Introduced new pages and reusable components built using React• Fixed bugs, and implemented new features on top of existing Kendo UI pages Show less

Central Luzon, Philippines

• Mentored colleagues through code review, pair programming, team discussions• Increased test coverage to 40%; resolved several bugs in the process• Identified and resolved previously unknown concurrency issues• Wrote reusable React components

Region Iii - Central Luzon, Philippines

• Wrote indexing services for IDE search engine library• Extended service invoker library to support invocations against Groovy• Refactored existing feature implementations for better performance, readability, and extensibility (such as FTP client 'endpoint', one-liners, application-wide content indexer, AST node services)• Wrote interceptors to implement licensing restrictions in code• Wrote unit and integrations tests using TestNG and JUnit• Profiled and benchmarked… Show more • Wrote indexing services for IDE search engine library• Extended service invoker library to support invocations against Groovy• Refactored existing feature implementations for better performance, readability, and extensibility (such as FTP client 'endpoint', one-liners, application-wide content indexer, AST node services)• Wrote interceptors to implement licensing restrictions in code• Wrote unit and integrations tests using TestNG and JUnit• Profiled and benchmarked application performance to find bottlenecks• Participated in daily stand-ups, sprint reviews, and sprint plannings• Engaged in code reviews• Investigated and fixed various bugs• Wrote product documentation and video tutorial content Show less

• Used in-house software to generate OpenAPI schemas from API documentation websites• Developed case studies, and presented proof-of-concept projects using proprietary commercial products covering domains such as testing and database operations

• Studied and applied software development essentials such as version control, automated testing, and clean code• Facilitated agile development ceremonies such as daily stand-ups, sprint plannings, and reviews• Produced an aggregation tool that can consume large volumes of data, and then render records visually