SK

Sumiran K.

Sr. QA Automation Engineer  ·  Senior Consultant @ CGI

Englewood, Colorado, United States  ·  Remote
Cypress.io Selenium Postman JMeter Jenkins SQL 9+ Years Experience Agile / Scrum
LinkedIn Profile Get In Touch
9+
Years in QA
5
Companies
4
Recommendations
15+
Tools & Technologies
100%
Remote Ready

◈ About Me

🔬

Testing Expertise

Expert in smoke, functional, system integration, regression, and UAT testing across web and mobile platforms. Meticulous attention to edge cases that others miss.

⚙️

Automation Frameworks

Built data-driven, keyword, and hybrid frameworks from the ground up. Deep hands-on experience with Cypress, Selenium, and CI/CD integration via Jenkins.

🗄️

Database & ETL

Strong SQL skills for backend validation, data migration, data conversion, and ETL testing. Comfortable writing complex queries to verify data integrity.

🚀

Release Management

Led end-to-end product release cycles, managing cross-team dependencies and aligning dev, product, and program management teams to ship on time, every time.

📡

API & Performance

Validated REST/SOAP endpoints with Postman and SoapUI. Conducted load and performance testing using JMeter to identify and resolve bottlenecks.

🤝

Collaboration & Leadership

Guided automation strategy across teams, mentored junior engineers, and fostered a culture of quality. Thrives in Agile/Scrum environments across remote and hybrid settings.

◈ Experience

CG
Senior Consultant
CGI · Full-time
CURRENT
Mar 2025 – Present
United States · Remote
  • Leading testing process strategy and Cypress.io automation initiatives across enterprise engagements.
Cypress.io Testing Process Remote
DH
Sr. QA Automation Engineer
DHI Group, Inc. · Full-time
Oct 2019 – Jan 2025
5 yrs 4 mos · Hybrid
Greenwood Village, CO
  • Led end-to-end product release management, collaborating with cross-functional teams to consistently meet deadlines.
  • Built a robust Cypress automation framework that improved maintainability, scalability, and speed of test coverage.
  • Validated API endpoints using Postman, ensuring functionality, performance, and data integrity across services.
  • Performed CMS testing (Bloomreach) for new components and updates end-to-end.
  • Conducted cross-browser and cross-platform testing via BrowserStack (Chrome, Firefox, Safari, Edge; iOS, Android).
  • Built and maintained CI/CD pipeline with Jenkins, accelerating deployment cycles and release velocity.
  • Executed performance testing with JMeter, identifying bottlenecks and driving measurable improvements.
Cypress.io Postman Jenkins JMeter BrowserStack Bloomreach CMS Jira Google Analytics
MS
Sr. Test Engineer
Mobile Solutions · Full-time
Aug 2017 – Aug 2019
2 yrs 1 mo
  • Owned complete product release lifecycle and tracked metrics across all project stages with production support.
  • Authored release notes and tracked release cycles in Confluence and Jira.
  • Performed functional, regression, UAT, and end-to-end testing across environments.
  • Conducted backend validation using SQL queries and designed continuous integration processes in Jenkins.
  • Identified and automated test cases using Ready API and Selenium.
Selenium Jenkins SQL Server Ready API Confluence AWS
CC
Sr. Test Engineer
Comcast · Contract
Jun 2017 – Aug 2017
3 mos · Denver, CO
  • Analyzed user stories, designed and executed test scenarios for data-centric workflows.
  • Verified weekly data loads and performed exhaustive manual and automation testing.
  • Managed full end-to-end UAT phases, executing testing within tight deadlines.
HP ALM Jira SoapUI MySQL Tableau Angular JS
DV
Sr. Test Engineer
DaVita Inc. · Contract
Apr 2017 – Jun 2017
3 mos · Denver, CO
  • Worked on Oracle Identity Management (OIM) and Single Sign-On (SSO) project in Agile Scrum.
  • Implemented automated test cases using Selenium Beacon Framework.
  • Performed manual and automation testing, backend SQL validation, and root cause analysis.
Oracle Identity Mgmt Selenium HP ALM MS SQL Server BitBucket

◈ Skills & Tools

Automation

Cypress.io Selenium WebDriver HP QTP / UFT Ready API Selenium Beacon

API & Performance

Postman SoapUI JMeter REST SOAP

CI/CD & DevOps

Jenkins AWS BitBucket SourceTree Confluence

Defect & Test Mgmt

Jira HP ALM / QC IBM Rational CQ Version One Rally

Database

SQL Server MySQL SQL Queries ETL Testing Data Migration

Cross-Platform

BrowserStack iOS Testing Android Testing Chrome / Firefox Safari / Edge

Methodologies

Agile / Scrum Waterfall SDLC UAT ETL

Other Technologies

Java Angular JS Bloomreach CMS Tableau Hangfire

◈ Recommendations

"

His sharp eye for detail and strong commitment to delivering high-quality software ensures code is fully tested and working as intended. He consistently demonstrates superior technical proficiency, reliability, and a keen ability to adapt to new challenges.

JM
Jean McCallum
Agile Software Engineer and Analyst
"

One of the most notable contributions Sumiran made was during the migration of our entire online content catalog. His thoroughness and mastery of automation tools ensured a seamless transition with minimal disruption. He has an incredible eye for detail.

PV
Penny VerKuilen
Product Delivery Leader · DHI Group