Summary
Overview
Work History
Education
Skills
Timeline
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Steven Estrella

Steven Estrella

Plymouth,PA

Summary

Highly experienced Software Development Engineer in Test (SDET) with a proven track record of ensuring software quality through innovative automated testing solutions. Proficient in designing and implementing robust test frameworks, optimizing test coverage, and collaborating closely with development teams to drive continuous integration and delivery. Skilled in performance and security testing, with a passion for staying updated with emerging technologies to enhance testing processes and deliver top-notch results. Strong communicator and mentor, fostering a collaborative work environment for improved productivity.

Overview

6
6
years of professional experience

Work History

SDET

Bank of America
New York, NY
01.2021 - Current
  • Wrote automation test scripts in Java programming language, have solid understanding and hands on experience in OOP concepts, collections, exceptions, and threads of Java with more than 5 years
  • Performed cross browser testing by executing Selenium test scripts on multiple browsers and platforms using Selenium Grid and checked for compatibility
  • Performed back-end testing of AWS cloud databases using Oracle, SQL, Java, and JDBC.
  • Checked reports of smoke tests that sent by CI/CD tool Jenkins to make sure that all the major functionalities are working well and application is stable for the day
  • Tested functionality, performance and compliance of each product against design specifications to maintain strong development standards and high customer satisfaction.
  • Ran automation scripts using Selenium to maintain organizational efficiency.
  • Documented, triaged and managed defects in Jira and worked with developers to facilitate timely resolutions.
  • Collaborated with Product Owner and key stakeholders to understand product vision from business and technical perspectives to define testing criteria.
  • Evaluated test results, drew meaningful conclusions and took decisive action to remedy deficiencies.
  • Led teams in continual improvement of test design and automation practices.
  • Suggested testing strategies when diagnosing complex software issues.
  • Produced test scripts for new automated software testing rounds.
  • Monitored and facilitated bug resolutions to optimize software.
  • Simulated software production environments to allow for enhanced testing.

QA Automation Engineer

Delta Airlines
New York, NY
06.2018 - 11.2020
  • Worked with Agile and Scrum methodologies to accomplish project milestones and meet demanding timelines.
  • Developed over 200 automated test scripts using TestNG framework & Selenium, reducing manual testing by 60%.
  • Collaborated with cross-functional team to define features and build powerful and easy-to-use products and customer-facing workflow tools.
  • Collaborated with quality team members and leaders to monitor conformance to quality standards.
  • Supported scrum team in implementing corrective actions to increase quality.
  • Automated APIs using REST Assured libraries and manually tested APIs with Postman.
  • Successfully implemented smoke, integration, regression, E2E, negative, positive, system and user acceptance testing
    across the project using Selenium Web Driver and reduced the overall cost by 30%.

Manual Tester

Cablevision Optimum
New York, NY
03.2017 - 05.2018
  • Verified aspects of integration testing, functional testing and regression testing.
  • Executed test scripts and logged defects, working with application team to resolve issues arising out of testing process.
  • Participated in sprints to verify solutions applied met business requirements appropriately.
  • Compared product and materials colors, shapes, textures and grades with predetermined templates.
  • Selected samples for use as test models.
  • Generated test cases for manual API testing with SoapUI and Postman.
  • Extensively involved in writing and designing templates for the test plans.
  • Performed rigorous manual testing of APIs & UI across 200+ customer-facing features, ensuring accuracy and usability.
  • Monitored production environment for existing problems, ensuring only valid issues were reported and redirecting non-
    technical queries.
  • Prepared test plans and test cases according to requirement specifications.
  • Systematically documented 500+ bug reports in the bug-tracking system & assigned 60% of them to developers to rectify,
    ensuring product defect reduction.

Education

Bachelor of Arts - Aviation Management

Vaughn College of Aeronautics And Technology
East Elmhurst, NY
06.2016

Skills

Technical skills:
Operating systems: Windows OS, Mac OS, Linux OS
Automation tools: Selenium WebDriver/Grid, Cucumber, TestNG, JUnit, REST-Assured, Jenkins, Maven
Manual tools: Postman, SoapUI, Swagger
Databases: Oracle, MS SQL Server, Apex, JDBC
Programming languages: Java, SQL, Cucumber Gherkin syntax
Defect Tracking tool: Jira
Version control: GitHub, Bitbucket
Microsoft Office: (Excel, Power BI, PowerPoint, Word, Outlook, Access)
Frameworks: Behavior-Driven (BDD), Data-Driven (DDT), Hybrid

Timeline

SDET

Bank of America
01.2021 - Current

QA Automation Engineer

Delta Airlines
06.2018 - 11.2020

Manual Tester

Cablevision Optimum
03.2017 - 05.2018

Bachelor of Arts - Aviation Management

Vaughn College of Aeronautics And Technology

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Steven Estrella