Sr. QA Automation Engineer · AWS Certified · PropertyGuru Group
Building robust, scalable test automation frameworks across UI, API, and microservices. Passionate about GenAI-driven testing, performance engineering, and developer productivity.
A little about who I am and how I work.
I'm an AWS Certified Senior QA Automation Engineer with 9+ years of experience designing, developing, and scaling end-to-end test automation frameworks across UI, API, and microservices architectures.
I've built robust automation solutions using Playwright, Cypress, and Selenium WebDriver, and have deep experience in REST and GraphQL API testing, performance engineering with K6 and JMeter, and CI/CD pipeline integration.
Currently at PropertyGuru Group, I'm actively leveraging GenAI-driven testing approaches and workflow automation tools like n8n to enhance productivity and intelligent test design. Previously at Thales Group, I worked on Payment HSM security products for international banks and Microsoft Azure.
A few things I've built recently.
Data intelligence platform serving 500+ developer projects across SEA. Built automation frameworks, REST APIs with Flask, and implemented ML-powered data analysis using Pandas, NumPy, and Scikit-learn.
↗Automated testing for Payment Hardware Security Modules hosted on Azure, GCP & AWS for international banks. Covered cryptography, PKI, encryption/decryption, PCI DSS compliance flows.
↗Leveraging GenAI and n8n workflow automation to build intelligent test design pipelines, reducing manual test authoring effort and improving coverage across microservices.
↗Designed and executed load, stress, and scalability tests for real estate and banking platforms. Integrated performance gates into CI/CD pipelines with DataDog observability dashboards.
↗Built cross-platform automation frameworks for web and mobile (Appium) in the EdTech domain. Delivered regression, integration, and API test suites using Selenium and Python/Java.
↗Architected end-to-end API testing frameworks for GraphQL and REST microservices at PropertyGuru. Integrated SonarQube code analysis into GitHub CI and managed TestRail reporting.
↗Tools and technologies I work with.
Verified expertise across cloud and security domains.
Amazon Web Services
Coursera
deeplearning.ai · Coursera
Udemy
Udemy
Udemy
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