Md Mamnun Jamil

Product Engineer

Kolkata, West Bengal, India6 yrs 11 mos experience

Highly StableAI Enabled

Key Highlights

Expert in Selenium Automation with C# and Java.
Proficient in API Automation using Postman and Rest Assured.
Strong problem-solving and teamwork skills.

Stackforce AI infers this person is a Quality Engineer specializing in Automation Testing within the SaaS industry.

Contact

mamnunj97@gmail.com LinkedIn

Skills

Core Skills

Ui AutomationApi AutomationSelenium AutomationApi Testing

Other Skills

Playwright JSJSSelenium Automation C#/JavaAPI automation TestingPostmanRest AssuredGitLab CI/CDJenkinsSelenium WebDriverdevplusTestNGMavenCucumber BDDSOAPChange Management

About

Currently working as Sr. Quality Engineer (QAE) | Overall 5 years of total experience in IT. Working on Selenium Automation C# in nUnit/Java in Cucumber BDD, POM. Automation API Testing on Postman, RestAssured, GitLab CI/CD, VS Code Source Control. Applying PlayWright to integrate UI & API Testing both in one place for better Automation Testing Worked as a developer in Oracle Agile PLM application. Created multiple process extension in Oracle Agile PLM. Worked on other PLM solutions like Arena PLM, Quickbase. My core competencies include problem-solving, communication, teamwork, and client satisfaction.

Experience

6 yrs 11 mos

Total Experience

3 yrs 4 mos

Average Tenure

2 mos

Current Experience

Ltimindtree

Specialist - Quality Engineer

Feb 2026 – Present · 2 mos · Kolkata, West Bengal, India · Hybrid

Banking Project.
Working on Playwright JS framework for UI/UX Automation.
Working on API Automation.

Playwright JSJSUI AutomationAPI Automation

Cognizant

Associate - Projects

Mar 2024 – Feb 2026 · 1 yr 11 mos · Kolkata, West Bengal, India · Hybrid

Working on Automating Web Application using Selenium with C# in nUnit Framework, POM.
Working on API Automation Testing, Automation Scripting on Postman (JavaScript), Rest Assured.
Worked on Playwright JS in Mocha framework.
Integrate automated tests into CI/CD pipelines using tools like GitLab Azure DevOps, Jenkins, or GitHub Actions.
Maintain and enhance the automation framework for scalability and reusability.
Working on PlayWright UI & API Automation in one place to improve Project Web App Testing Automation
Updating GitLab repository with help of VS code Source Control push/pull and merging into GitLab.

Selenium Automation C#/JavaAPI automation TestingSelenium AutomationAPI Automation

Tata consultancy services

2 roles

Analyst

Mar 2021 – Mar 2024 · 3 yrs · Kolkata, West Bengal, India · Hybrid

Working on Selenium Automation using WebDriver. Creating Test cases and execute them. Writing the automation script using Selenium WebDriver Java, TestNG and Maven.
Building Selenium script using Cucumber BDD framework.
Tracking defects in Jira as well as in DevPlus. Did Manual testing as per requirement.
Doing API testing on Postman, SOAP, Restassured, Cucumber BDD framework.

Selenium WebDriverdevplusSelenium AutomationAPI Testing

Software Engineer

Jun 2019 – Mar 2021 · 1 yr 9 mos · Kolkata, West Bengal, India · Hybrid

Achieved 98% resolution rate for Incidents and Service Requests within established SLA and OLA timeframes.
Developer in Oracle Agile PLM 9.3.2 application.
Worked on Arena PLM, Quickbase PLM application enhancement part.
Did API testing on Quickbase PLM application. Between Quickbase and MoveIt application.
Performed rigorous Functional Testing on Web Applications, attaining a flawless 100% adherence to Quality Standards and Business Requirements.
Documented the Knowledge Based Article and published them.
Unit Testing after developed the requirement.
Worked as a team member in Manufacturing and supply chain team.

Change ManagementProduction Support