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Senior QA Engineer with 11+ years of experience in US fintech and digital banking, focused on mobile/web testing and REST API validation. I’ve delivered quality across Agile/SAFe teams and core banking integrations (Symitar Quest, Corelation KeyStone). I build efficient QA processes, including AI-powered test automation workflows, and I’m experienced in leading end-to-end QA, UAT, regression, and cross-platform testing. Available for remote Senior QA Engineer or QA Lead roles in EU and North America.…Senior QA Engineer with 11+ years of experience in US fintech and digital banking, focused on mobile/web testing and REST API validation. I’ve delivered quality across Agile/SAFe teams and core banking integrations (Symitar Quest, Corelation KeyStone). I build efficient QA processes, including AI-powered test automation workflows, and I’m experienced in leading end-to-end QA, UAT, regression, and cross-platform testing. Available for remote Senior QA Engineer or QA Lead roles in EU and North America.

Ruslan Peyter

QA Engineer, Online Trainer, DevOps Developer, +4

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Senior QA Engineer with 11+ years of experience in US fintech and digital banking, focused on mobile/web testing and REST API validation. I’ve delivered quality across Agile/SAFe teams and core banking integrations (Symitar Quest, Corelation KeyStone). I build efficient QA processes, including AI-powered test automation workflows, and I’m experienced in leading end-to-end QA, UAT, regression, and cross-platform testing. Available for remote Senior QA Engineer or QA Lead roles in EU and North America.…Senior QA Engineer with 11+ years of experience in US fintech and digital banking, focused on mobile/web testing and REST API validation. I’ve delivered quality across Agile/SAFe teams and core banking integrations (Symitar Quest, Corelation KeyStone). I build efficient QA processes, including AI-powered test automation workflows, and I’m experienced in leading end-to-end QA, UAT, regression, and cross-platform testing. Available for remote Senior QA Engineer or QA Lead roles in EU and North America.

Available to hire

Senior QA Engineer with 11+ years of experience in US fintech and digital banking, focused on mobile/web testing and REST API validation. I’ve delivered quality across Agile/SAFe teams and core banking integrations (Symitar Quest, Corelation KeyStone).

I build efficient QA processes, including AI-powered test automation workflows, and I’m experienced in leading end-to-end QA, UAT, regression, and cross-platform testing. Available for remote Senior QA Engineer or QA Lead roles in EU and North America.

Skills

Experience Level

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Intermediate

Intermediate

Intermediate

Language

English

Advanced

Ukrainian

Fluent

Russian

Fluent

Work Experience

Freelance QA Engineer & Portfolio Development at Self-Employed

May 1, 2026 - Present

Developing an AI-powered test automation portfolio using Playwright/TypeScript and MCP integrations. Maintaining a personal QA project portfolio (peyter.eu) and building automated workflows using self-hosted n8n on Oracle Cloud. Exploring QA Lead and QA Architect practices to support a transition into senior leadership roles.

Senior QA Engineer at Access Softek, Inc.

January 1, 2017 - Present

Led end-to-end QA processes for web and mobile banking applications deployed on AWS. Designed and maintained comprehensive test suites, implemented AI-powered testing workflows, and collaborated in Agile sprints to validate new features.

QA Engineer at Access Softek, Inc.

January 1, 2014 - January 1, 2017

Performed functional, regression, system, and UAT testing on web and mobile platforms. Created detailed test plans, test cases, and ensured timely fixes through effective bug tracking.