Piotr Klejment
Warsaw,14
Summary
With over 14 years of experience in quality assurance and manual testing within large international IT companies, I bring a wealth of expertise in SCRUM/AGILE environments. I have five years of experience at T-Mobile as a tester and have held senior roles at Millennium Bank, Invo-Tech, Aiq Labs, and ABB (via Sii). Proficient in databases, SQL, and a range of tools including JIRA, Asana, Slack, Trello, and Azure. Skilled in Telco Systems, financial and energy industries, and CRM systems like Siebel and FACE. Experienced with manual testing tools such as Soap UI, HP Quality Center, and Postman, and trained in automation testing with Tosca. With a B2 level of English proficiency and a strong foundation in manual testing, Dedicated to optimizing test procedures and enhancing product quality.
Overview
16
16
years of professional experience
1
1
Certification
Work History
Senior Test Analyst
Sii Poland [Outsourced to ABB (Energy sector)]
2022.09 - 2024.07
- Supported successful product launches with thorough end-to-end testing of all features and components.
- Enhanced software quality by identifying and resolving critical defects before product release.
- Full-time work in English for over 2 years
- Full managing and creating tests in Jira X-Ray (plans, test executions, sets)
- Writing test scenarios / regression / UAT / System / Exploration etc, DevTools
- Jira, Confluence, X-Ray, Kibana, Postman [REST API], Microsoft SQL Studio - writing simple query
- Improved testing processes by implementing new test strategies and methodologies.
- Reduced software defects by collaborating closely with developers in an agile environment.
- I was the sole tester on the teams I worked with.
Senior Tester of Information Systems
Bank Millennium
2022.01 - 2022.09
- I was the sole tester on the teams I worked with.
- Collaborated with development teams to resolve defects, resulting in increased application stability and performance.
- Contributed to continuous improvement initiatives within the organization by regularly reviewing processes and suggesting enhancements where necessary.
- Reduced regression testing time by developing efficient automation scripts for repetitive tasks.
- Participated in agile development processes, attending daily stand-up meetings and collaborating closely with cross-functional teams.
- Jira, Confluence, DevTools, Kibana, Postman
- Integration, Functional and System Tests
- Frequent work in English
- Planned and estimated test activities to determine effort needed to validate quality of product under test.
- Mentored new hires within the testing department, sharing best practices and fostering a positive learning environment.
Senior Tester of Information Systems
InvoTech
2020.12 - 2021.03
- Collaborated with development teams to resolve defects, resulting in increased application stability and performance.
- Testing at Visual Code Studio NPM level
- Flutter, Git, Android Studio
- Asana, Slack, Trello, Avocode, Zeplin
- Created comprehensive test plans and test cases, ensuring full coverage of all requirements.
- Reviewed requirements documents for completeness and accuracy, reducing potential defects introduced during development stages.
- Supported post-release activities such as monitoring customer feedback and troubleshooting reported issues alongside customer support teams.
- Managed defect tracking system, prioritizing issues based on severity and impact on overall software functionality.
- Planned and estimated test activities to determine effort needed to validate quality of product under test.
- Wrote and executed effective functional tests and carried out exploratory testing to assess product performance.
- Checked color, shape, texture and grade of products and materials against established templates, charts, and samples.
Senior Tester / Senior Test Analyst
AiqLabs
2020.06 - 2020.11
- Reviewed requirements documents for completeness and accuracy, reducing potential defects introduced during development stages.
- Perform test in JAVA team (all types)
- Testing with tools: Postman, Putty, Dbeaver
- Collaborated with development teams to resolve defects, resulting in increased application stability and performance.
- Supported post-release activities such as monitoring customer feedback and troubleshooting reported issues alongside customer support teams.
- Created comprehensive test plans and test cases, ensuring full coverage of all requirements.
- Conducted load and performance tests to assess system capacity limits under various conditions, optimizing performance accordingly.
- Managed defect tracking system, prioritizing issues based on severity and impact on overall software functionality.
- Wrote and executed effective functional tests and carried out exploratory testing to assess product performance.
- Checked software beyond testing scripts for interconnected problems not covered by established specifications.
- Recorded inspection and test results on data sheets.
Tester / Test Analyst
IT Leasing Team
2015.11 - 2020.01
- Perform tests of key projects for T-Mobile
- Ensured compliance with industry standards by rigorously following established testing methodologies and best practices.
- Testing on the level of LLD, Soap UI, Putty, Postman, Dbeaver, SAP, UNIX.
- Identified critical bugs through thorough testing processes, enhancing overall product performance.
- Supported, implemented and helped shape test approach by identifying solutions to recurring issues.
- Planned and estimated test activities to determine effort needed to validate quality of product under test.
- Managed defect tracking systems effectively, ensuring timely resolution of reported issues while maintaining accurate documentation records.
- Recorded inspection and test results on data sheets.
- Increased overall test coverage, prioritizing high-risk functionalities for thorough examination.
- Reviewed all test cases and test scripts for quality and identified additional areas to review.
- Assessed third-party tools used in the testing process, providing recommendations for tool selection based on compatibility with organizational needs and budget constraints.
Software Tester / QA Specialist
IT-KONTRAKT
2014.11 - 2015.11
- Perform tests of key projects for T-Mobile (T-morrow, Localization, Child Protect)
- Improved software quality by executing thorough test cases and identifying critical defects.
- Testing on the level of LLD, Soap UI
- Completed in-depth usability testing on Windows, Android and iOS mobile devices.
- Established practical test strategies that aligned with project requirements while adhering to strict deadlines, contributing to successful releases without delay.
- SAP, UNIX.
- Managed defect tracking systems efficiently, prioritizing issues based on severity and potential business impact for prompt resolution.
- Collaborated with cross-functional teams to ensure seamless integration of software components, resulting in increased system reliability.
Software Tester / QA Specialist
Diverse Consulting Group
2013.08 - 2014.11
- Perform tests of key projects for T-Mobile (Bezpieczny Internet, Technologia LTE, Dunning Proces, Pro Firma+, Budżet na Telefon, Sytemy CRM, Roaming, Voice Objects, T-morrow)
- Improved software quality by executing thorough test cases and identifying critical defects.
- Testing on the level of LLD, Soap UI, SAP, UNIX.
- Established practical test strategies that aligned with project requirements while adhering to strict deadlines, contributing to successful releases without delay.
- Supported agile development methodologies by actively participating in sprint planning meetings and providing valuable input during daily standups.
- Managed defect tracking systems efficiently, prioritizing issues based on severity and potential business impact for prompt resolution.
- Assisted developers in reproducing reported issues, expediting their resolution and improving overall product quality.
- Conducted thorough post-release testing on software updates, ensuring seamless functionality and maintaining a high level of customer satisfaction.
- Defined and identified test cases for new application development.
Implementation Specialist / Team Leader
Asseco Poland S.A., Warszawa
2009.09 - 2013.08
- Managed multiple implementation projects concurrently, maintaining strict deadlines without compromising quality or scope.
- Developed strong relationships with clients, fostering trust and confidence in the implementation process.
- Perform implementation work at the headquarters of customers (mostly Social Security for 30,000 users)
- Software Installation, implementation of the system, performing functional testing, system integration and acceptance, JIRA bug reporting
- Preparation of monthly reports and visits
- Implementation of new employees and manage the work of the 11-person team of direct support to customers
- Enhanced customer satisfaction with timely resolution of issues during project implementations.
Software Tester
ABG - PolskiePrzedsiębiorstwoInformatyczne, Warszawa
2008.04 - 2009.08
- Close cooperation with policies OC management companies dealing with projects for UFG - insurance guarantee fund and law firms
- Functional tests (Integration, UAT).
- Improved software quality by executing thorough test cases and identifying critical defects.
- Established practical test strategies that aligned with project requirements while adhering to strict deadlines, contributing to successful releases without delay.
- Managed defect tracking systems efficiently, prioritizing issues based on severity and potential business impact for prompt resolution.
Education
Information Technology In Business - MASTER (2nd level - Magister) -
Wyższa Szkoła Ekonomiczno Informatyczna (Vistula)
01.2011
IT - BACHELOR DEGREE (Licentiate Degree) -
Wyższa Szkoła Ekonomiczno Informatyczna (Vistula)
01.2008
Skills
- Defect Management - Proficiency in defect tracking, reporting, and lifecycle management using tools like JIRA, Bugzilla, or Quality Center.
- Advanced Manual Testing - Strong skills in designing and executing comprehensive manual test cases to uncover defects and ensure software quality.
- Test Case Design and Execution - Expertise in creating detailed, comprehensive, and well-structured test cases and test scenarios based on functional and non-functional requirements.
- Leadership and Mentorship - Demonstrated ability to lead testing teams, mentor junior testers, and collaborate effectively with cross-functional teams.
- Exploratory Testing - Strong skills in performing exploratory testing to identify unexpected issues and improve the overall user experience.
- Test Planning and Strategy Development - Experience in developing detailed test plans and strategies that outline the scope, approach, resources, and schedule for testing activities
Additional Information
Training and courses:
Advanced Level Test Analyst (Training Only),
Asseco Internal Training:
- SQL,
- Time Organization,
- Advanced MS Excel
- Microsoft Training: Microsoft 10265 Programming data access solutions from Microsoft Visual Studio 2010,
- Microsoft 10267 Introduction to Programming Web z Microsoft Visual Studio 2010,
- driver license (B)
Certificates Links:
- Tricentis Training: Tricentis Tosca Fundamentals - Certificate link - > https://verify.skilljar.com/c/hpzppoae2zg4
- ISTQB - My ISTQB certificate was issued in 2013, the link has expired, and re-downloading it costs 50 Euros
Personal Information
Date of Birth: 06/29/84
Certification
- ISTQB Foundation Level
- Tricentis Tosca Fundaments - Automating Web Application testing
Languages
Polish
Native language
English
Upper intermediate
B2
Musical Experience / Additional Experience
- For over 10 years, I have been a musician, releasing my music on vinyl records and making it available on popular streaming platforms. I am committed to continuous personal development and maintain an active, engaged approach in all my pursuits.
- Events Promoter in Technosoul from 2008 to 2016
- Record Label owner / co founder"Eastern Block Warsaw" from 2018 to 2020
- Artist Manager from 2009 to 2011
Timeline
Senior Test Analyst
Sii Poland [Outsourced to ABB (Energy sector)]
2022.09 - 2024.07
Senior Tester of Information Systems
Bank Millennium
2022.01 - 2022.09
Senior Tester of Information Systems
InvoTech
2020.12 - 2021.03
Senior Tester / Senior Test Analyst
AiqLabs
2020.06 - 2020.11
Tester / Test Analyst
IT Leasing Team
2015.11 - 2020.01
Software Tester / QA Specialist
IT-KONTRAKT
2014.11 - 2015.11
Software Tester / QA Specialist
Diverse Consulting Group
2013.08 - 2014.11
Implementation Specialist / Team Leader
Asseco Poland S.A., Warszawa
2009.09 - 2013.08
Software Tester
ABG - PolskiePrzedsiębiorstwoInformatyczne, Warszawa
2008.04 - 2009.08
Information Technology In Business - MASTER (2nd level - Magister) -
Wyższa Szkoła Ekonomiczno Informatyczna (Vistula)
IT - BACHELOR DEGREE (Licentiate Degree) -
Wyższa Szkoła Ekonomiczno Informatyczna (Vistula)
- ISTQB Foundation Level
- Tricentis Tosca Fundaments - Automating Web Application testing
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