Kosal Sin

Kosal Sin Email and Phone Number

Senior QA Engineer with 10+ years of experience testing & automating Web, iOS, & Android applications | Experience with XCUITest, Cypress, & Selenium @ Jahnel Group
Tampa, FL, US
Kosal Sin's Location
Tampa, Florida, United States, United States
Kosal Sin's Contact Details

Kosal Sin work email

Kosal Sin personal email

Kosal Sin phone numbers

About Kosal Sin

I'm Kosal Sin, a passionate & energetic QA Engineer with more than 10 years of experience automating End to End tests & conducting manual testing on Web, iOS, & Android platforms.I started as a Web QA Engineer for the first 6 years of my career before transitioning to Mobile QA for the past 4 years, which gives me versatile skillsets to bring to companies.My professional experience in QA has given me a wide variety of experiences & skills: Test Automation for Native iOS, Native Android, & Web Applications, Test Planning/Documentation, QA Process Improvement & Documentation, & tracking of QA metrics.In my last 4 years of working experience, I have operated as an iOS Automation Engineer.I built out the iOS End to End Automated Test infrastructure with XCUITest for a Fintech Personal Budgeting Application & an AI driven Point of Care Ultrasound Application.I helped drive the iOS End to End Test Automation CI/CD Infrastructure using XCUITest, helping to more than double the test case/code coverage & increase test stability by 90 percent for both of the aforementioned applications.I also mentored QA team members on XCUITest, helping them learn best practices & make meaningful contributions to the XCUITest codebase.I bring a versatile blend of both Web & Mobile QA experience & a positive energy to the companies I have been involved with.My core QA Engineer skillsets are listed below:End to End AutomationSelenium with Test NG, Cypress, Watir, Apple’s XCTest/XCUITest for Native iOS AutomationProgramming Languages/ToolsXcode, Android Studio, VS Code, HTML/CSS/Javascript, Java, Python, PHP, Ruby, Swift, SQL, Github, Jira, Confluence, Postman, Jenkins, Buildkite, Github Actions, Browserstack, Firebase, Microsoft SQL Server, Gherkin, CI/CD

Kosal Sin's Current Company Details
Jahnel Group

Jahnel Group

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Senior QA Engineer with 10+ years of experience testing & automating Web, iOS, & Android applications | Experience with XCUITest, Cypress, & Selenium
Tampa, FL, US
Website:
bullhorn.com
Kosal Sin Work Experience Details
  • Jahnel Group
    Jahnel Group
    Tampa, Fl, Us
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  • Bullhorn
    Software Quality Engineer Iii
    Bullhorn Sep 2024 - Present
    Boston, Ma, Us
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  • Butterfly Network, Inc.
    Ios Qa Engineer Ii
    Butterfly Network, Inc. Apr 2021 - Jul 2023
    Burlington, Massachusetts, Us
    • Primary code owner of iOS automated UI Tests written with XCUITest using Swift for the Butterfly iQ Point of Care Ultrasound iOS app• Maintain reliability of iOS automated UI Tests running on the Butterfly Network Buildkite CI/CD pipeline• Mentored QA team members on how to write iOS automated UI Tests using XCUITest• Increased Butterfly iQ iOS automated UI Tests code coverage from 30 to 65 percent• Decreased CI/CD Pipeline failures due to flaky iOS automated UI Tests by 95 percent• Perform V & V manual testing on monthly app updates• Report and track defects found through manual & automated testing• Own & document manual test cases for Butterfly iQ features• Collaborate with QA team members to improve team processes
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  • Simple Finance
    Qa Engineer
    Simple Finance Nov 2019 - Apr 2021
    Portland, Us
    • Automate test case scenarios for Simple Finance's iOS Native Mobile App using the Swift Programming Language & Apple's XCUITest Framework• Increased the iOS UI Automation coverage to over 80 test cases • Integrated the iOS Automation Test Scripts with Github Actions to run tests on a Nightly Basis & on PR checks • Made iOS UI Automation test results more reliable by implementing the use of mock responses, which reduced the average time of per test case execution to 55 seconds• Built an iOS Test Harness from the ground up & acted as the primary owner for process, tool, & code design improvements• Mentored & pair programmed with QA Analysts on iOS UI Automation• Code Reviewed Cypress (Web Automation) & Python (Test Data Generation Scripts) Pull Requests from other QA Engineers on the team•Support QA Analysts on manual testing of Simple Finance’s application on iOS, Android, & Web platforms• Work with the broader QA team to define KPI's, success metrics, & improve our QA processes
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  • Xtract Solutions
    Senior Software Qa Engineer
    Xtract Solutions Jun 2019 - Sep 2019
    Beaverton, Or, Us
    • Work closely with Software Developers to validate new XIS features & triage defects reported by Customer Support & our clients• Maintained & enhanced the XIS API Test Suite & XIS Cypress UI Automated Test Suite • Visited allergy clinics to observe business workflows & communicate them to the Engineering Manager & Software Developers• Assisted with suggestions on development process improvements • Analyzed User Stories to help identify requirement & design gaps• Maintained documentation of our Development Wiki
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  • Vacasa
    Qa Engineer
    Vacasa Feb 2018 - May 2019
    Portland, Or, Us
    • Ran & wrote automated unit tests in PHP to help ensure quality of Employee Lifecycle Management • Wrote test plans & documented processes/meeting notes• Responsible for code reviews & executing manual testing steps on GitHub Pull Requests for Employee Life Cycle Management• Work with Product Management to prioritize our test coverage & verify requirements• Manage the deploy process of Pull Requests to Staging & Production Environments • Code patches for issues with the Employee Lifecycle Management process using PHP
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  • Wideorbit
    Qa Engineer
    Wideorbit Jan 2017 - Feb 2018
    San Francisco, Ca, Us
    Conduct web application testing on the WO Streaming product.•Define testing requirements/objectives, and author test cases to accomplish testing of WO Streaming/On Demand.•Provide estimates on test completion schedules and report on test progress in daily standups.•Work with Software Developers, QA, Product Management, & Customer Support to understand & verify features & requirements in all phases of the software development cycle.•Use testing tools design and execute end-to-end QA activities including functionality, usability, integration, compatibility, regression, and acceptance testing.•Maintain QA processes, test plan, & test case documentation.•Prioritize and multitask projects throughout sprints.
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  • Succeed Management Solutions, Llc
    Qa Analyst
    Succeed Management Solutions, Llc Oct 2014 - Nov 2016
    • Conduct UI manual testing for the Risk Management Center web application.• Manage and prioritize bug tickets in JIRA.• Participate in Scrum & UI design meetings.• Work with developers to resolve bugs.• Report and resolve Risk Management Center bugs in JIRA and Scrumwise.•. Automate test cases with Selenium using the Test NG framework.
  • Novus Labs
    Quality Assurance Intern
    Novus Labs Mar 2013 - Oct 2014
    Hillsboro, Oregon, Us
    • Create, modify, & execute manual test cases for client consumer electronics prototypes. • Maintain communication of testing status to clients through various mediums.• Debug and troubleshoot prototype bugs using various software tools and/or methods.• Prioritize, track, & write bugs within shared Product Studio database with the client.• Manage bug status (resolve, open, close).• Write bugs with description, hardware specs, steps to reproduce, & actual/expected results.• Write up weekly bug reports to internal upper management.• Assist with bug regression and retest requests from the client.• Create new test cases through research of consumer tendencies.
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Kosal Sin Skills

C++ Language Visual C++ Software Development Programming Html Visual Studio Sql Java Microsoft Excel Microsoft Sql Server Visual Basic Vb.net Asp.net Leadership Microsoft Office Javascript Testing Css C++

Kosal Sin Education Details

  • Springboard
    Springboard
    Software Engineering Track
  • Portland State University - School Of Business
    Portland State University - School Of Business
    General

Frequently Asked Questions about Kosal Sin

What company does Kosal Sin work for?

Kosal Sin works for Jahnel Group

What is Kosal Sin's role at the current company?

Kosal Sin's current role is Senior QA Engineer with 10+ years of experience testing & automating Web, iOS, & Android applications | Experience with XCUITest, Cypress, & Selenium.

What is Kosal Sin's email address?

Kosal Sin's email address is ko****@****usa.com

What is Kosal Sin's direct phone number?

Kosal Sin's direct phone number is +150352*****

What schools did Kosal Sin attend?

Kosal Sin attended Springboard, Portland State University - School Of Business.

What skills is Kosal Sin known for?

Kosal Sin has skills like C++ Language, Visual C++, Software Development, Programming, Html, Visual Studio, Sql, Java, Microsoft Excel, Microsoft Sql Server, Visual Basic, Vb.net.

Who are Kosal Sin's colleagues?

Kosal Sin's colleagues are Ben Avery, Haris Iqbal, Sophia Staveley, Micah Lynn, Isaac Murray, Thomas Foley, Thomas Bullhorn Two.

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