Kostiantyn L.

Kostiantyn L. — QA Automation Engineer

Expertise in QA Automation / Testing.

Last verified on September 11, 2023

Core Skills

Java

7 yr.

JavaScript

7 yr.

Azure DevOps

Bio Summary

- 7+ years of experience in API and web testing. - Experienced in working with fintech, blockchain, billing systems, advertising systems, browser extensions, access systems, delivery services, and health insurance. - Excellent knowledge of Java, Kotlin, and JavaScript languages. - Proficient in using Selenide, Rest-assured, Protractor, Allure report, Gradle, Maven, Jenkins. - Skilled in creating mock servers for solving various tasks with third-party services. - Passionate about discovering new technologies and applying them to real projects. - Master's Degree in Management of Foreign Economic Activity. - Proficient in English (upper intermediate) and Ukrainian (native).

Technical Skills

Programming Languages	Java, JavaScript, Kotlin
Android Libraries and Tools	Kotlin
Java Libraries and Tools	Logback, Lombok, Spring Data
JavaScript Frameworks	Node.js
Databases & Management Systems / ORM	MongoDB
Azure Cloud Services	Azure DevOps
QA, Test Automation, Security	Apache Maven, JUnit, Postman, Protractor, REST-Assured, Selenide, TestRail
Version Control	BitBucket, Git, GitHub, GitLab
Virtualization, Containers and Orchestration	Docker
Deployment, CI/CD & Administration	Gradle, Jenkins
Collaboration, Task & Issue Tracking	Jira
SDK / API and Integrations	Swagger

Work Experience

QA Automation Engineer, Senior Test Automation Engineer

Duration: Mar 2022 – present
Summary:

Developing test specifications, test cases, sets of regression tests, and new and enhanced software release of applications in an accurate and timely manner
Participating in the development of test automation framework and CI/CD pipeline integration
Developing and maintaining test and automation strategy, testing data and test environment preparations
Maintaining, supporting and troubleshooting the testing infrastructure
Automation of regression and functional testing
Participating in requirements and design reviews to ensure testability

Responsibilities: Developing test specifications, test cases, sets of regression tests, and new and enhanced software release of applications in an accurate and timely manner. Participating in the development of test automation framework and CI/CD pipeline integration. Developing and maintaining test and automation strategy, testing data and test environment preparations. Maintaining, supporting and troubleshooting the testing infrastructure. Automation of regression and functional testing. Participating in requirements and design reviews to ensure testability.
Technologies: Java, Kotlin, JavaScript, JUnit5, Docker, Node.js, MongoDB, Protractor, Bitbucket, GitHub, GitLab, TestRail, RestAssured, Selenide, Jenkins, Lombok, Spring Data, Git, Gradle, Maven, Postman, Swagger, Jira, Azure devops, Logback

QA Automation Engineer, Senior Software Test Automation Engineer

Duration: Apr 2021 – Mar 2022
Summary:

Developing test automation framework from scratch, participating in a project interview, carrying code review out
Analyzing test reports and log files, keeping code clean approaches
Creating automation on Java and Kotlin, working with Oracle and DB2 databases
Mentoring junior QAs

Responsibilities: Developing test automation framework from scratch, participating in a project interview, carrying code review out. Analyzing test reports and log files, keeping code clean approaches. Creating automation on Java and Kotlin, working with Oracle and DB2 databases. Mentoring junior QAs.
Technologies: Java, Kotlin, JavaScript, JUnit5, Docker, Node.js, MongoDB, Protractor, Bitbucket, GitHub, GitLab, TestRail, RestAssured, Selenide, Jenkins, Lombok, Spring Data, Git, Gradle, Maven, Postman, Swagger, Jira, Azure devops, Logback

QA Automation Engineer, Automation QA Engineer

Duration: Jan 2019 – Apr 2020
Summary:

Creating test automation from scratch for API testing on Java
Building end-to-end tests using Rest Assured, JUnit5, and Selenide
Creating test servers for the test automation on Node
js and MongoDB
Working with Docker containers, and execution of tests on Jenkins
Building of pre-scripts for Postman

Responsibilities: Creating test automation from scratch for API testing on Java. Building end-to-end tests using Rest Assured, JUnit5, and Selenide. Creating test servers for the test automation on Node.js and MongoDB. Working with Docker containers, and execution of tests on Jenkins. Building of pre-scripts for Postman
Technologies: Java, Rest Assured, JUnit5, Selenide, Node.js, MongoDB, Docker, Jenkins

QA Automation Engineer, Senior Automation / Manual QA Engineer

Duration: Sep 2017 – Jan 2019
Summary:

Creation of end-to-end tests on Protractor and TypeScript
Creation of test cases, and checklist, doing regression, usability, and UI testing
Working on API testing, using Postman and Swagger
Getting experience with blockchain

Responsibilities: Creation of end-to-end tests on Protractor and TypeScript. Creation of test cases, and checklist, doing regression, usability, and UI testing. Working on API testing, using Postman and Swagger. Getting experience with blockchain.
Technologies: Protractor, TypeScript, Postman, Swagger

QA Engineer, Automation / Manual QA Engineer

Duration: Aug 2016 – Sep 2017
Summary:

Writing automation scripts for regression testing
Testing websites and extensions for browsers
Used: UI, functionality, cross-browser, cross-platform
JS, Git, bitbucket

Responsibilities: Writing automation scripts for regression testing. Testing websites and extensions for browsers. Used: UI, functionality, cross-browser, cross-platform; JS, Git, bitbucket.
Technologies: JavaScript, JS, Git, bitbucket

QA Engineer, QA Engineer

Duration: Jan 2015 – Aug 2016
Summary:

Writing automation scripts for regression testing
Testing websites: UI, functionality, cross-browser
Testing mobile apps (Android, IOS): GUI, usability, functionality, regression
Writing test cases, bug reports (Redmine)
Experience with TestNG, Jenkins, git

Responsibilities: Writing automation scripts for regression testing. Testing websites: UI, functionality, cross-browser. Testing mobile apps (Android, IOS): GUI, usability, functionality, regression. Writing test cases, bug reports (Redmine). Experience with TestNG, Jenkins, git.
Technologies: TestNG, Jenkins, git

Education

Master's Degree in Management of Foreign Economic Activity
Kyiv University of Market Relations

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