Sireesha Kolluru

QA Engineer

Hyderabad 4+ yrs exp 89 · Excellent

About

QA Engineer with 2 years of experience at Tech Mahindra in Manual and Automation Testing of web applications. Experienced in test case design, functional, regression, smoke, and sanity testing, defect tracking using Jira, and API testing using Postman. Possess working knowledge of Selenium WebDriver with Java, Hybrid Framework concepts, Jenkins, and Agile/Scrum methodology, with a focus on delivering high-quality software.

Skills & Expertise (23)

Selenium WebDriver Intermediate

7.5/10

Years Exp

Postman Intermediate

7.0/10

Years Exp

Test Case Design Intermediate

6.5/10

Years Exp

Functional Testing Intermediate

6.5/10

Years Exp

Regression Testing Intermediate

6.5/10

Years Exp

Java Intermediate

6.5/10

Years Exp

Git Intermediate

6.0/10

Years Exp

Agile Intermediate

6.0/10

Years Exp

Data-Driven Framework Intermediate

6.0/10

Years Exp

Page Object Model Intermediate

6.0/10

Years Exp

SQL Intermediate

6.0/10

Years Exp

Jira Intermediate

6.0/10

Years Exp

STLC Intermediate

6.0/10

Years Exp

SDLC Intermediate

6.0/10

Years Exp

Bug Tracking Intermediate

6.0/10

Years Exp

sanity testing Intermediate

6.0/10

Years Exp

smoke testing Intermediate

6.0/10

Years Exp

Maven Intermediate

5.5/10

Years Exp

GitHub Actions Intermediate

5.5/10

Years Exp

Scrum Intermediate

5.5/10

Years Exp

Test Scenario Creation Jenkins Test Case Execution

Work Experience

QA Engineer

Personal Project & Skill Development

May 2024 - Present

Utilizing career break to strengthen QA skills through hands-on personal project testing and self-learning. Independently testing a banking web application (ParaBank) to simulate real-world QA activities and apply testing concepts practically. Designing and executing test cases for key banking workflows including user registration, login, fund transfers, account management, and bill payments. Creating structured bug reports with test case ID, steps to reproduce, expected vs actual results, and severity/priority classification. Validating banking service endpoints using Postman to confirm response accuracy and data consistency. Maintaining all test artifacts and automation scripts on GitHub, with GitHub Actions configured to trigger automated regression runs on code changes.

QA Engineer

Tech Mahindra

Mar 2022 - May 2024

Worked on manual and automation testing of web applications, contributing to test execution and quality assurance activities across multiple releases following SDLC and STLC processes. Designed and executed test cases for functional, regression, smoke, and sanity testing to validate application behavior and ensure comprehensive test coverage. Contributed to automation of regression scenarios using Selenium WebDriver with Java in a Hybrid Framework based on Page Object Model (POM) and Data-Driven approach, improving test script reusability and coverage. Performed API testing using Postman by validating request and response flows, status codes, and data integrity across multiple endpoints. Executed automation test suites through Jenkins to support continuous regression testing across builds. Performed database validation using SQL queries by verifying stored data against application workflows, ensuring data accuracy and consistency across modules. Identified, logged, prioritized, and tracked defects using Jira — reproducing issues, following up through the complete defect life cycle, and collaborating closely with developers for timely resolution. Participated in Agile/Scrum ceremonies including daily stand-ups, sprint planning, and retrospective meetings to support iterative delivery.