Looks like you have JavaScript disabled. For the full Twine experience, you will need to re-enable it.

Hello, I’m Mallikarjuna Vallur, a QA professional with 14+ years of experience leading testing and quality reviews across diverse platforms. I excel at designing and executing test strategies, including SIT, UAT, and regression testing, and I partner with cross-functional teams to translate business requirements into robust testing solutions. I’m passionate about delivering high-quality software and improving processes to accelerate delivery while maintaining reliability. As a hands-on engineer, I build and maintain automation frameworks using Selenium, Cucumber, Katalon, Cypress, and Playwright, and I leverage Jira, Azure DevOps, Postman, and SQL tooling to validate APIs and data integrity. I thrive in Agile environments, mentor teammates on QA best practices, and enjoy tackling complex problems across web, mobile, and data layers to ensure superior user experiences.…Hello, I’m Mallikarjuna Vallur, a QA professional with 14+ years of experience leading testing and quality reviews across diverse platforms. I excel at designing and executing test strategies, including SIT, UAT, and regression testing, and I partner with cross-functional teams to translate business requirements into robust testing solutions. I’m passionate about delivering high-quality software and improving processes to accelerate delivery while maintaining reliability. As a hands-on engineer, I build and maintain automation frameworks using Selenium, Cucumber, Katalon, Cypress, and Playwright, and I leverage Jira, Azure DevOps, Postman, and SQL tooling to validate APIs and data integrity. I thrive in Agile environments, mentor teammates on QA best practices, and enjoy tackling complex problems across web, mobile, and data layers to ensure superior user experiences.

Mallikarjuna Vallur

QA Engineer, Web Developer, Front-End Developer, +2





Hello, I’m Mallikarjuna Vallur, a QA professional with 14+ years of experience leading testing and quality reviews across diverse platforms. I excel at designing and executing test strategies, including SIT, UAT, and regression testing, and I partner with cross-functional teams to translate business requirements into robust testing solutions. I’m passionate about delivering high-quality software and improving processes to accelerate delivery while maintaining reliability. As a hands-on engineer, I build and maintain automation frameworks using Selenium, Cucumber, Katalon, Cypress, and Playwright, and I leverage Jira, Azure DevOps, Postman, and SQL tooling to validate APIs and data integrity. I thrive in Agile environments, mentor teammates on QA best practices, and enjoy tackling complex problems across web, mobile, and data layers to ensure superior user experiences.…Hello, I’m Mallikarjuna Vallur, a QA professional with 14+ years of experience leading testing and quality reviews across diverse platforms. I excel at designing and executing test strategies, including SIT, UAT, and regression testing, and I partner with cross-functional teams to translate business requirements into robust testing solutions. I’m passionate about delivering high-quality software and improving processes to accelerate delivery while maintaining reliability. As a hands-on engineer, I build and maintain automation frameworks using Selenium, Cucumber, Katalon, Cypress, and Playwright, and I leverage Jira, Azure DevOps, Postman, and SQL tooling to validate APIs and data integrity. I thrive in Agile environments, mentor teammates on QA best practices, and enjoy tackling complex problems across web, mobile, and data layers to ensure superior user experiences.

Available to hire

Hello, I’m Mallikarjuna Vallur, a QA professional with 14+ years of experience leading testing and quality reviews across diverse platforms. I excel at designing and executing test strategies, including SIT, UAT, and regression testing, and I partner with cross-functional teams to translate business requirements into robust testing solutions. I’m passionate about delivering high-quality software and improving processes to accelerate delivery while maintaining reliability.

As a hands-on engineer, I build and maintain automation frameworks using Selenium, Cucumber, Katalon, Cypress, and Playwright, and I leverage Jira, Azure DevOps, Postman, and SQL tooling to validate APIs and data integrity. I thrive in Agile environments, mentor teammates on QA best practices, and enjoy tackling complex problems across web, mobile, and data layers to ensure superior user experiences.

Skills

Experience Level

Expert

Expert

Expert

Expert

Expert

Expert

Intermediate

Eclipse

Intermediate

XML

Intermediate

Azure

Intermediate

Work Experience

Sr. Software QA at Thomson Reuters

August 1, 2024 - Present

Responsible for gathering requirements and test basis, designing test strategies, test plans, test cases, and executing them. Wrote and maintained Selenium WebDriver scripts for regression and functional testing using a data-driven framework. Participated in Agile/Scrum ceremonies; engaged in Cucumber testing and defined test scenarios in Test Manager. Designed automation framework for UI testing with Selenium. Executed browser compatibility and regression tests on new builds. Performed functional testing with Selenium and data-driven data validation in SQL. Developed Python scripts to automate test cases. Used Firebug to inspect XPath, and Eclipse for Java development. Logged defects in HP-ALM, tracked resolution, and assisted QA lead with UAT reports and data integrity validation across databases.

Sr. Software QA at AT&T

May 1, 2022 - July 1, 2024

Tested new features for Digital Sales – Wireless, across browsers and mobile devices. Coordinated with Product Owner and Design to understand scope; executed automation scripts in Katalon; validated APIs with Postman; performed system integration and PVT validation; managed test planning and execution via Azure DevOps; used data-driven testing with multiple credential scenarios; served as enterprise-level POC; ensured timely and quality delivery of release scope; communicated defects and status in daily calls; performed UAT; prepared status reports.

Sr. Software QA at Wabtec Railway Corporation

June 1, 2017 - May 1, 2022

Worked on Positive Train Control (PTC), CAD, BOS and TMC systems across multiple railroads. Defined test specifications, test plans and scenarios based on requirements; followed SAFe Agile and CI/CD processes; prepared QA test documentation with screenshots; executed tests in VMs; validated data using SQL; tracked defects via Azure DevOps/VSTS and Ranorex; participated in daily standups, demos, and client meetings; contributed to UAT; performed rail worker wayside safety tests.

Sr. QA Analyst at Bank Of America

October 1, 2015 - May 1, 2017

Worked on LMAI Remediation project and AS/400 Mortgage Security; analyzed UW RostER and Jrules; designed test cases in Rally and prepared XMLs for Jrules; executed Jrules via SOAP UI; ensured positive scenarios fired; ran SQL queries to verify data; validated UW Roster via PEGA; logged defects in Rally and HP-ALM SIT; conducted UAT demos; coordinated releases and weekly status.

Software QA at McKesson

July 1, 2014 - September 1, 2015

Designed and tested ETL processes using Informatica; validated data in Oracle 11g; validated BI reports via Business Objects; verified MD5 keys; ensured data parity between source flat files and target; validated both the modified and original data sets; performed end-to-end testing including views.

Software QA at Ambit Energy

May 1, 2013 - June 1, 2014

Designed test cases using TFS for PowerZone dashboards; tested web and mobile apps on iPad, iPhone and Android; wrote necessary SQL queries; updated notes in PZ; executed tests in 2-week sprints; logged defects in TFS; created regression automation using Selenium WebDriver; performed cross-browser testing.

QA Analyst at JC Penney

June 1, 2011 - May 1, 2012

Created Master Test Plan; designed Test Requirements in HP-Quality Center v10.0; developed UAT test cases; executed tests; logged defects in HP-ALM; coordinated with offshore teams; performed multi-browser/mobile testing; documented demos for business users.

Software QA at MedAssets Inc.

June 1, 2012 - April 1, 2013

Designed ETL test requirements; tested data extraction/loading with Informatica 9.5.1; validated data in Oracle 11g; validated BI reports; verified MD5 keys and cross-checked source files with processed data; worked in Agile sprints with hospital clients.