Constantine Mirzayev
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Constantine Mirzayev Email & Phone Number

QA Engineer at Upwork
Location: Aurora, Colorado, United States 5 work roles 2 schools
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✓ Verified July 2026 3 data sources Profile completeness 86%

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Current company
Role
QA Engineer
Location
Aurora, Colorado, United States
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Constantine Mirzayev is listed as QA Engineer at Upwork, a with 144019 employees, based in Aurora, Colorado, United States. AeroLeads shows a matched LinkedIn profile for Constantine Mirzayev.

Constantine Mirzayev previously worked as QA Engineer at Ci&T and SDET at Wintrust Financial Corporation. Constantine Mirzayev holds Bachelor'S Degree, Computer Operator, Accountant from Azerbaijan Technical University.

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Profile bio

About Constantine Mirzayev

As a former QA Engineer at CI&T, a leading digital transformation company, I applied my passion for software quality assurance and testing to various web and mobile projects. I have an associate's degree in Computer Operator, Accountant from Technical Lyceum, and a solid understanding of object-oriented programming languages, especially Java.I have extensive experience in creating and executing automation scripts using Selenium, Java, and Cucumber frameworks, as well as performing API testing using Postman and performance testing using JMeter. I participated in all stages of the software development life cycle, from design to deployment, and ensured the quality and functionality of the applications. I reported and resolved bugs using Jira, and collaborated and shared knowledge with my team members. I contributed to the development of high-quality software solutions that met the needs and expectations of the users and clients. My goal is to continue learning and growing as a QA Engineer, and to leverage my skills and knowledge to deliver outstanding results.

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Upwork
Upwork
QA Engineer
Aurora, CO, US
Website
Employees
144019
AeroLeads page
5 roles

Constantine Mirzayev work experience

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Qa Engineer

Aurora, Co, Us

Qa Engineer

Participated in daily Stand-Up, Sprint Planning, Sprint Grooming, Sprint Review, Sprint Retrospectivemeetings.Experience in developing Test Cases, Test Scripts, Test Scenarios based on System RequirementDocuments and User Stories.Performed various types of testing, such as Functionality, Regression, GUI Interface, Integration System,and End-to-End testing.Approving and Merging GitHub tickets for Testing.Peer-reviewed the test scenarios and test cases.Working for Mobile Testing using BrowserStack.Worked on JIRA for user story management, effort tracking and service monitoring.Working with Blaze Meter for Functional and Performance Testing.Delivery documentation about. Functional and Performance Testing.Manually checked with the results from the application execution and captured the SQL statements.

Oct 2022 - Jan 2024

Sdet

Chicago, Illinois, United States

Participated in daily Stand-Up, Sprint Planning, Sprint Grooming, Sprint Review, Sprint Retrospective meetings. Experience in developing Test Cases, Test Scripts, Test Scenarios based on SystemRequirement Documents and User Stories. Performed various types of testing, such as Functionality, Regression, GUI Interface, Integration System, and End-to-End testing. Implemented Page Objects model (POM), Apache POI in WebDriver Scripts, DataDriven Framework using Selenium WebDriver, and Java. Maven manage dependencies Centralized and easy to maintain to change the versionof tools. Developed and maintained Behavior Driven Development (BDD) framework creating andusing Cucumber features, scenarios in Gherkin language and Step definitions, and executeScenarios using Cucumber tags in Runner class under Java platform. Proficient in Selenium GUI object/element verification using ID, XPath and CSSLocators. Worked with Jira for project management, for continuous integration used Jenkins, GIT for version control. Automated test reports using Cucumber plugin, to achieve HTML and JSON reports, hooksclass attached with failed scenarios and reporting it with screen-shots using Java.  Performed Back end testing using SQL queries to make sure that data entered has beenuploaded correctly into the database tables. Use POSTMAN for manual API testing and use RESTASSURED library in JAVA forautomation. Send POST, PUT, GET, DELETE type of requests and verify response statuscode and response body, header. Use swagger for API documentation. JIRA for to open bugs, create tasks and user stories, and initiate change requests. Competent in working with software version control systems like Git andGitHub. Solid experience in working with continuous integration tools such as Jenkins

Jan 2019 - Sep 2022

Software Test Automation Engineer

New York, United States

Actively participated in Daily Stand up, Sprint Grooming, Sprint Planning, Sprint Demo, and Sprint Retrospective. Analyzed and studied requirements and documentation to plan and create test cases. Reported bugs to development team. Also reproduced the issues requested bydevelopment team, re-testing the test cases after bug fix and updating test results. Automated UI Testing with Selenium WebDriver, JAVA, TestNG and Cucumberframeworks. Using locators Id, XPATH, CSS selectors for identifying page object. Performed Application Programming Interfaces (APIs) testing directly and as part ofintegration testing to determine if they meet expectations for functionality, reliability, performance, and security using POSTMAN and Rest assured framework. Automated REST web services test cases using Rest Assured with Java, JSON, TestNGwith BDD framework. Performed testing using Behavior Driven Development (BDD) approach using Java, Selenium WebDriver and Cucumber.  Responsible to verify Web services API request, response data validations in RESTarchitect. Tested through RESTful API methods like GET, PUT, DELETE and POST. Performed Smoke testing, Functional testing, Regression testing, Integration testing, User Acceptance testing (UAT) and Database testing. Configured Jenkins and monitored the Jenkins report after Regression test suiteexecution. Wrote queries in ORACLE executed them to modify /analyze the data from the ORACLEand SQL database and compared it with results from web service response. Executed database testing by passing SQL queries along with JDBC. Used JIRA for raising issues, bugs, defect tracking, writing suggestion, writing andexecuting test. Pushed the ready and tested automation scripts to the GITHUB.

Sep 2016 - Dec 2018

Manual Tester

New York, United States

Followed and analyzed all Procedures for Requirements Analysis, Planning, Designing, Development, Testing and Implementation, above all Business Requirementsspecification. Understanding the Requirements and Functional Specifications of the application. Peer-reviewed the test scenarios and test cases. Developed Test Plan & Script, Created Defect Management Templates, created InitialTest Plan and developed test cases and test scripts manually. Responsible to check the log in functionality of the URL and check the functionality ofthe website using different format of valid and invalid inputs. Created and executed test plans, test cases for various types of testing's like Integration, Performance, Back-end testing, Stress, Regression testing. Worked on JIRA for user story management, effort tracking and service monitoringParticipated in Functional, GUI, Regression, Ad-hoc Testing and Cross Browser testing. Manually checked with the results from the application execution and captured the SQLstatements. Wrote complex SQL queries for back end data verification. Performed white box (APItests) on Stored Procedures, verified complex constraints/business rules implementedin triggers through the back-end. Configured Selenium, TestNG, Maven tool and created selenium automation scripts injava prior to agile release. Selected Test Cases that can be automated and have written automation scripts for the test cases using Selenium Web Driver. Reviewed TestNG reports to identify and verify failures in the script and the defects inthe application. Created POM (page object model) and data driven framework for developing seleniumtest scripts. Integrated TestNG & Selenium scripts with build tool

May 2015 - Aug 2016
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Colleagues at Upwork

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2 education records

Constantine Mirzayev education

FAQ

Frequently asked questions about Constantine Mirzayev

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What company does Constantine Mirzayev work for?

Constantine Mirzayev works for Upwork.

What is Constantine Mirzayev's role at Upwork?

Constantine Mirzayev is listed as QA Engineer at Upwork.

Where is Constantine Mirzayev based?

Constantine Mirzayev is based in Aurora, Colorado, United States while working with Upwork.

What companies has Constantine Mirzayev worked for?

Constantine Mirzayev has worked for Upwork, Ci&T, Wintrust Financial Corporation, Anthem Blue Cross And Blue Shield, and Atlas Van Lines (Canada) Ltd..

Who are Constantine Mirzayev's colleagues at Upwork?

Constantine Mirzayev's colleagues at Upwork include Estrella Fernández Gordillo, Saddaf Fatima, Ijaz Ahmed, Howard Villa, and Mary Atangan-Kinoc.

How can I contact Constantine Mirzayev?

You can use AeroLeads to view verified contact signals for Constantine Mirzayev at Upwork, including work email, phone, and LinkedIn data when available.

What schools did Constantine Mirzayev attend?

Constantine Mirzayev holds Bachelor'S Degree, Computer Operator, Accountant from Azerbaijan Technical University.

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