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I'm Merin Saju, a QA Engineer based in Toronto, Canada, with 5 years of experience in manual and API testing of enterprise SaaS applications. I design test strategies, create detailed test plans, and execute functional, regression, integration, and UAT testing in Agile environments. I'm proficient with Selenium WebDriver for automation and Postman for API testing, and I excel at defect tracking, test design, and ensuring quality across large-scale systems, including Salesforce-based apps. I thrive on collaborating with product and development teams to deliver reliable, scalable software.…I'm Merin Saju, a QA Engineer based in Toronto, Canada, with 5 years of experience in manual and API testing of enterprise SaaS applications. I design test strategies, create detailed test plans, and execute functional, regression, integration, and UAT testing in Agile environments. I'm proficient with Selenium WebDriver for automation and Postman for API testing, and I excel at defect tracking, test design, and ensuring quality across large-scale systems, including Salesforce-based apps. I thrive on collaborating with product and development teams to deliver reliable, scalable software.

Merin Saju

QA Engineer, Web Developer, Programmer, +2

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I'm Merin Saju, a QA Engineer based in Toronto, Canada, with 5 years of experience in manual and API testing of enterprise SaaS applications. I design test strategies, create detailed test plans, and execute functional, regression, integration, and UAT testing in Agile environments. I'm proficient with Selenium WebDriver for automation and Postman for API testing, and I excel at defect tracking, test design, and ensuring quality across large-scale systems, including Salesforce-based apps. I thrive on collaborating with product and development teams to deliver reliable, scalable software.…I'm Merin Saju, a QA Engineer based in Toronto, Canada, with 5 years of experience in manual and API testing of enterprise SaaS applications. I design test strategies, create detailed test plans, and execute functional, regression, integration, and UAT testing in Agile environments. I'm proficient with Selenium WebDriver for automation and Postman for API testing, and I excel at defect tracking, test design, and ensuring quality across large-scale systems, including Salesforce-based apps. I thrive on collaborating with product and development teams to deliver reliable, scalable software.

Available to hire

I’m Merin Saju, a QA Engineer based in Toronto, Canada, with 5 years of experience in manual and API testing of enterprise SaaS applications. I design test strategies, create detailed test plans, and execute functional, regression, integration, and UAT testing in Agile environments.

I’m proficient with Selenium WebDriver for automation and Postman for API testing, and I excel at defect tracking, test design, and ensuring quality across large-scale systems, including Salesforce-based apps. I thrive on collaborating with product and development teams to deliver reliable, scalable software.

Skills

Experience Level

Expert

Intermediate

Intermediate

Beginner

Language

English

Advanced

Work Experience

QA Engineer at UST Global

January 1, 2021 - January 1, 2026

Designed and executed test strategies for enterprise SaaS applications including Salesforce CPQ and sales compensation systems. Performed end-to-end manual testing (functional, regression, integration, smoke, system) and executed API testing using Postman to validate backend services and data flows. Contributed to test automation using Selenium WebDriver for regression testing of web applications. Participated in Agile ceremonies (sprint planning, backlog refinement, release planning). Worked with product and development teams to identify requirements and define test coverage. Logged and managed defects in Jira; performed backend data validation with SQL to ensure accuracy of business-critical calculations. Supported cross-functional testing to ensure high-quality software delivery across releases.