Lior Grynwald
Https://www.linkedin.com/in/lior-grynwald/
Summary
Experienced QA Engineer with 10+ years in software testing and automation across finance, cybersecurity, and enterprise systems. Proven track record in designing API automation suites and ensuring high system reliability. Skilled in cross-platform testing and working in Agile and waterfall Methodologies. Effective communicator with cross-functional teams and stakeholders across global time zones. Dual citizenship: Israeli and French.
Overview
17
17
years of professional experience
Work History
Senior QA Engineer
Surecomp
01.2013 - Current
- Developed and maintained automated API regression tests using Postman. Collaborated with development, contributing to 99.9% system reliability.
- Performed system analysis to understand dependencies and integration points across multiple Java/Web-based modules, including Desktop systems testing.
- Performed integration and component-level testing to ensure feature completeness.
- Monitored test environments, investigated failures, executed performance testing scenarios, and analyzed bottlenecks using "JMeter" and "LoadRunner". Optimized response time by 20%.
- Worked on Windows, Linux, UNIX, and Mainframe platforms, ensuring cross-platform stability.
- Collaborated closely with clients and offshore development teams to define test requirements, align on delivery timelines, and ensure high-quality releases across multiple environments.
- Served as QA lead for the SWIFT 2021 project, acting as the main point of contact between banks and the development team to align testing efforts and requirements.
Web Application Tester
Taldor Computers
01.2012 - 01.2013
- Implemented government projects ('Metro nit' and Israel Securities Authority), focusing on client-server testing. STDs via Quality Center, Microsoft Test Manager, and JIRA Tools.
- Wrote and executed manual test cases for web and client-server applications, ensuring compliance with government standards and accessibility.
- Leading the testing of the Tel Aviv stock exchange site “MAYA”.
Network & Cybersecurity QA Engineer
Check Point Software Technologies
01.2008 - 01.2011
- 2+ years of experience in networking (TCP/IP & routing).
- Knowledge and hands-on experience with virtualization, including VMware.
- Validated network and firewall policies for enterprise-level security products from development to release.
Education
Certified Software Engineer -
Ruppin College
01.2000
Skills
- Desktop systems testing, HP QTP, Quality Center, JIRA Bug Tracking & Reporting
- Databases: MS SQL Server, Oracle DB, DB2 Advanced SQL Queries & Data Validation
- Extensive hands-on experience designing, implementing, and executing API test automation suites and performance testing scenarios using Postman, JMeter, and LoadRunner
Languages
Hebrew: Native
English: Proficient
Timeline
Senior QA Engineer
Surecomp
01.2013 - Current
Web Application Tester
Taldor Computers
01.2012 - 01.2013
Network & Cybersecurity QA Engineer
Check Point Software Technologies
01.2008 - 01.2011
Certified Software Engineer -
Ruppin College
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