Olia Kreitman
E*TRADE from Morgan Stanley
Chicago,IL
6
years of professional experience
Senior Software Development Engineer in Test (SDET) with 6+ years of experience building automated testing solutions for distributed backend systems in the financial industry. Experienced collaborating with software engineers to deliver reliable, high-quality systems through scalable automation and continuous testing.
Work History
Senior Backend Test Automation Engineer
6 Years 1 Month- Automated REST API and WebSocket testing for high-volume financial systems.
- Validated interactions among distributed backend services to ensure reliability of real-time market data delivery.
- Performed backend API validation at both node and API Gateway layers.
- Validated AWS infrastructure components including S3, API Gateway, and custom authorization services.
- Enhanced efficiency by automating backend API validation processes to improve testing accuracy..
- Expanded regression coverage by implementing parameterized automated tests.
- Increased regression coverage by implementing automated testing strategies for backend services.
- Designed and maintained Python/PyTest automation for backend market data applications.
- Developed automated Trade Tape validation for real-time options trading data.
- Validated streaming market data for equities, options, indices, Level II, and market movers.
- Updated and managed 1000+ automated regression tests, enhancing software quality through comprehensive coverage.
- Collaborated with software engineers to investigate production issues, validate fixes, and improve overall application quality.
- Tested services across SIT, DIT, UAT, Production, and Disaster Recovery environments.
Education
Bachelor of Science - Computer Science and Software Engineering
Skills
Test Automation
Backend Testing
API Testing
Python programming
Selenium
PyTest
JUnit
TestNG
Cucumber
Test development
Automated testing
Testing automation
REST APIs
REST
WebSocket
Postman
Requests
API mastery
Defect tracking
Performance Testing
AWS
AWS S3
API Gateway
SQL
CI/CD
Linux
Git
Git expertise
Version control
Agile
Agile practices
Scrum methodology
JIRA experience
Debugging
Development lifecycle
Test cases
Market Data
Financial Services
Cloud
Automation
Cucumber familiarity
Cloud
AWS S3
API Gateway
Timeline
Senior Backend Test Automation Engineer
E*TRADE from Morgan Stanley
06.2020 - CurrentRead More
International Information Technologies University
Bachelor of Science from Computer Science and Software Engineering
Read More