Available to hire
I’m a results-driven SDET with 6+ years of experience building and scaling QA automation across fintech and enterprise environments. I specialize in UI, API, and mobile testing and have a track record of delivering 50% faster test cycles, 40%+ coverage gains, and a 30% reduction in release defects through CI/CD integration and AI-augmented tooling.
I thrive in distributed team settings, partnering with product and engineering to embed quality throughout Agile/DevOps delivery. I’m passionate about data-driven testing, observability, and mentoring teams to achieve reliable, automated release processes across US, Europe, and Asia-Pacific time zones.
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Language
Javanese
Advanced
Work Experience
SDET – Software Development Engineer in Test at Tala
August 1, 2024 - November 30, 2025Engineered E2E mobile test suites using Groovy, Java, Kotlin, and Spock with Testim AI generation, accelerating script creation by 50% at 95% accuracy. Automated Zendesk regression workflows via Zapier and Functionize AI anomaly detection, reducing manual QA by 70% and false positives by 40%. Architected Jenkins/Docker CI/CD pipelines on AWS, cutting release cycles by 30%; integrated Proxyman for real-time API traffic debugging. Drove cross-functional QA integration leveraging SumoLogic and Snowflake for data-driven testing and full observability.
Software QA Engineer at KROSS Finance Korea
March 1, 2024 - August 31, 2024Built Cypress/TypeScript UI suite with Applitools AI visual validation — achieving 98% coverage and cutting false positives by 40%. Developed Jest, Prisma, and NestJS API test framework with Test.ai case generation, reducing testing time by 45% for fintech reliability. Established Appium/Kotlin mobile framework with Mabl AI exploration, achieving 90% cross-platform (iOS & Android) coverage. Optimized GitHub Actions CI/CD and Jira/Slack workflows, boosting bug triage speed by 35%.
SDET – Software Development Engineer in Test at Red Acre Ltd
February 1, 2022 - February 29, 2024Delivered Playwright/TypeScript UI automation with Applitools, securing 95% coverage; Appium/Kotlin for 85% mobile reach. Architected GitLab CI, Jenkins, and Docker pipelines with Tricentis Tosca AI risk prioritization, improving reliability by 35%. Created Python/Selenium data-driven frameworks with Cucumber/Spock BDD, reducing testing time by 30% across BrowserStack. Mentored a 5-member QA team and consolidated Jira/Slack defect workflows, reducing critical post-deployment bugs by 30%.
QA Automation Engineer at leadPops, Inc.
February 1, 2021 - January 31, 2022Designed Java/TestNG framework from scratch, boosting microservices coverage by 40%; built RestAssured suite achieving 90% API coverage. Implemented Docker/AWS infrastructure with Zapier QA notifications, reducing setup time by 60% and backlog by 40%. Led automation team with Pytest/Gherkin BDD and Locust/JMeter performance tests, increasing throughput by 50%.
Software Test Automation Engineer at BPOSEATS.COM
January 1, 2020 - February 28, 2021Led 5-member automation team, reducing post-deployment critical bugs by 30% through enhanced test coverage. Implemented BDD framework using Pytest/Gherkin and performance testing with Locust and JMeter. Established comprehensive test reporting via TestRail and Kibana dashboards for full test visibility.
Software QA Engineer at Trust Range International
January 1, 2019 - August 31, 2020Reduced regression suite execution time from 6 hours to 40 minutes using Python/Selenium WebDriver automation. Implemented API testing with Postman/Newman and developed microservices testing with Docker/Kubernetes. Performed SQL and NoSQL data validation across MongoDB and PostgreSQL for data integrity assurance.
Education
MSc Computer Science at University of East London
October 1, 2024 - October 1, 2025BSc Information Technology at Uganda Martyrs University
January 1, 2016 - January 1, 2019Diploma in Computer Science & IT at Uganda Martyrs University
January 1, 2014 - January 1, 2016Qualifications
Test Automation Foundations
January 11, 2030 - April 22, 2026Software Testing Masterclass
January 1, 2023 - April 22, 2026Introduction to Amazon Web Services
January 11, 2030 - April 22, 2026Introduction to CyberSecurity
January 11, 2030 - April 22, 2026Introducing Routing & Switching in the Enterprise
January 11, 2030 - April 22, 2026Industry Experience
Software & Internet, Financial Services, Professional Services, Media & Entertainment
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