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Hi, I am Ella Prager—a detail-oriented QA Engineer with over four years of hands-on experience in manual, functional, and integration testing across web, mobile, client-server, and backend systems. I have focused on financial systems, institutional FX trading, FIX protocols, and trade lifecycle validation to help ensure high-quality releases. I am comfortable analyzing system behavior, debugging logs, and performing backend validation, and I enjoy collaborating with development, product, and DevOps teams. I have a solid foundation in Java, C#, and SQL and am eager to move deeper into automation and backend QA opportunities.…Hi, I am Ella Prager—a detail-oriented QA Engineer with over four years of hands-on experience in manual, functional, and integration testing across web, mobile, client-server, and backend systems. I have focused on financial systems, institutional FX trading, FIX protocols, and trade lifecycle validation to help ensure high-quality releases. I am comfortable analyzing system behavior, debugging logs, and performing backend validation, and I enjoy collaborating with development, product, and DevOps teams. I have a solid foundation in Java, C#, and SQL and am eager to move deeper into automation and backend QA opportunities.

Ella Prager

QA Engineer, Web Developer, Back-End Developer, +2

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Hi, I am Ella Prager—a detail-oriented QA Engineer with over four years of hands-on experience in manual, functional, and integration testing across web, mobile, client-server, and backend systems. I have focused on financial systems, institutional FX trading, FIX protocols, and trade lifecycle validation to help ensure high-quality releases. I am comfortable analyzing system behavior, debugging logs, and performing backend validation, and I enjoy collaborating with development, product, and DevOps teams. I have a solid foundation in Java, C#, and SQL and am eager to move deeper into automation and backend QA opportunities.…Hi, I am Ella Prager—a detail-oriented QA Engineer with over four years of hands-on experience in manual, functional, and integration testing across web, mobile, client-server, and backend systems. I have focused on financial systems, institutional FX trading, FIX protocols, and trade lifecycle validation to help ensure high-quality releases. I am comfortable analyzing system behavior, debugging logs, and performing backend validation, and I enjoy collaborating with development, product, and DevOps teams. I have a solid foundation in Java, C#, and SQL and am eager to move deeper into automation and backend QA opportunities.

Available to hire

Hi, I am Ella Prager—a detail-oriented QA Engineer with over four years of hands-on experience in manual, functional, and integration testing across web, mobile, client-server, and backend systems. I have focused on financial systems, institutional FX trading, FIX protocols, and trade lifecycle validation to help ensure high-quality releases.

I am comfortable analyzing system behavior, debugging logs, and performing backend validation, and I enjoy collaborating with development, product, and DevOps teams. I have a solid foundation in Java, C#, and SQL and am eager to move deeper into automation and backend QA opportunities.

Skills

Experience Level

API

Expert

Java

Expert

Intermediate

Intermediate

Intermediate

Intermediate

Intermediate

Intermediate

Intermediate

Language

English

Fluent

Work Experience

QA & Integration Engineer at Tradair - ION Group

January 1, 2021 - January 1, 2025

Led API and backend testing across multiple environments: integration, client-server, and financial trade logic; tested UI (GUI & mobile) for accurate user experience; conducted FIX protocol testing; troubleshot production issues via log analysis; defined integration needs with banks and liquidity providers; configured XML/CFG/MySQL; built test plans, end-to-end scenarios, and regression suites; collaborated with Dev, Product, and DevOps; mentored junior QA members.

Software QA Tester at Globalbit

January 1, 2020 - January 1, 2021

Designed and executed manual test cases for iOS, Android, and web apps; performed functional, regression, sanity, and acceptance testing; tested REST APIs using Postman and validated data accuracy; collaborated with developers, PMs, and designers; acted as QA lead on two major product launches; used Jira for bug tracking and Confluence for documentation.