Strategic SDET with proven track record of optimizing testing efficiency and quality assurance across enterprise applications. Delivered 30% reduction in testing cycles and 40% improvement in test coverage through innovative automation frameworks. Expert in full-stack testing including API, UI/UX, and performance testing with modern tech stacks. Demonstrated leadership in mentoring 10+ QA engineers and managing cross-functional teams
Overview
6
6
years of professional experience
1
1
Certification
Work History
Software Development Engineer in Test
Tala
, US
08.2024 - 04.2025
Developed comprehensive acceptance tests and end-to-end (E2E) tests for mobile applications using Groovy, Java, and Kotlin with the Spock framework.
Utilized AWS services for cloud-based test environments, improving scalability and reducing infrastructure costs.
Implemented continuous integration and delivery pipelines using Jenkins and Docker, streamlining the testing and deployment processes.
Leveraged JFrog Artifactory for efficient management of build artifacts and dependencies.
Employed SumoLogic for log analysis and monitoring, enhancing troubleshooting capabilities and system observability.
Utilized Snowflake for data warehousing and analytics to support data-driven testing strategies.
Conducted mobile app testing using Android Studio, ensuring compatibility and performance across various Android devices.
Implemented network traffic analysis and API debugging using Proxyman, improving the efficiency of API testing and troubleshooting.
Collaborated with cross-functional teams to integrate testing processes into the overall development lifecycle, resulting in improved software quality and faster release cycles.
Software Quality Assurance Engineer
Kross Finance, Korea
Seoul, Korea
03.2024 - 08.2024
Developed and maintained a comprehensive UI/UX automation framework using Playwright and TypeScript for a financial application.
Implemented end-to-end test automation for all features, significantly improving test coverage and efficiency.
Conducted thorough QA on newly developed features, ensuring high-quality deliverables.
Reported and tracked bugs using Jira and Bugzilla, facilitating efficient resolution by the development team.
Managed and executed regular release processes, ensuring the smooth deployment of updates.
Performed regression testing to maintain application stability and prevent the reintroduction of resolved issues.
Utilized Snowflake for data warehousing and analytics to support testing efforts and improve data-driven decision-making.
Collaborated with cross-functional teams using Slack to improve overall software quality and user experience.
Streamlined communication and project management through effective use of Jira and Slack, enhancing team productivity.
Software Development Engineer in Test
RedAcre Ltd
02.2022 - 02.2024
Engineered API end-to-end testing framework using Jest, Prisma, and NestJs, reducing testing time by 30% and enhancing system reliability
Implemented comprehensive UI/UX automation suite using Cypress and TypeScript, achieving 95% test coverage across critical user flows
Established mobile automation framework with Appium and Kotlin, attaining 85% cross-platform test coverage for Android applications
Architected CI/CD pipelines using Jenkins and Docker, improving deployment reliability by 25% and reducing release cycles
Integrated BrowserStack for cross-browser testing initiatives, achieving 95% compatibility coverage across major browsers
Developed data-driven test frameworks using Python and Selenium WebDriver for complex business logic validation
Implemented BDD testing approach with Cucumber and Spock framework for backend services validation
Software Quality Assurance Engineer
Rebel iQ
02.2021 - 01.2022
Architected Java/TestNG automation framework increasing test coverage by 40% across microservices architecture
Implemented cloud-based testing infrastructure using Docker and AWS, reducing environment setup time by 60%
Developed RESTful API automation suite using RestAssured and Swagger, achieving 90% API test coverage
Streamlined deployment processes through GitLab CI/CD pipeline integration and automated smoke testing
Reduced product time-to-market by 15% through parallel test execution and efficient test case design
Software Test Automation Engineer
BPO Seats
01.2020 - 02.2021
Led 5-member automation team, reducing post-deployment critical bugs by 30% through enhanced test coverage
Implemented behavior-driven development framework using Cucumber and Gherkin syntax
Designed performance testing strategies using JMeter, identifying and resolving bottlenecks
Increased testing throughput by 50% through automated script optimization and parallel execution
Established comprehensive test reporting system using TestRail and Kibana dashboards
Software Quality Assurance Engineer
Trust Range International
01.2019 - 08.2020
Engineered automated regression suite using Python and Selenium WebDriver, reducing test execution time from 6 hours to 40 minutes
Implemented API testing framework using Postman and Newman for continuous API validation
Developed microservices testing architecture using Docker containers and Kubernetes
Created comprehensive test documentation and RFCs using GitHub and Confluence
Integrated MongoDB and PostgreSQL testing strategies for data validation and integrity checks