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I had the pleasure of working with Ruslan Peyter from the very beginning of his time at Access Softek, where I served as his QA Lead and mentor on our mobile applications project. Over the years we worked side by side, Ruslan grew from a promising engineer into one of the most dependable and technically sharp QA professionals on our team. What struck me about Ruslan early on was his drive to go beyond simply finding bugs. He approached quality holistically, investing time in understanding the product deeply, asking the right questions, and building test strategies that were both thorough and practical. On our mobile banking project — a complex, multi-tenant platform serving hundreds of credit unions — he demonstrated a rare ability to hold the big picture in mind while staying rigorous at the detail level. His proficiency with tools like Charles Proxy, BrowserStack, AWS, and API testing made him effective across both mobile and web surfaces, and his SQL skills meant he could validate data integrity at the database level — something that mattered enormously in a fintech context. Beyond the technical side, Ruslan is someone who makes a team better. He is organized, communicates clearly and constructively, and writes bug reports that development teams actually appreciate. I am confident that Ruslan will bring that same professionalism, technical depth, and genuine commitment to quality to any organization he joins. He has my full and enthusiastic recommendation.
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Kate Kostiakova
Lead QA Engineer · Access Softek
LinkedIn Recommendation
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I really enjoyed working with Ruslan. He is a responsible and reliable person, highly attentive to details, and completely independent. Ruslan knows exactly how to test any feature, brings a wealth of experience from various projects, and always demonstrates deep, fundamental knowledge. Additionally, he is very easygoing and a great team player. I highly recommend Ruslan as a Senior QA Engineer.
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Christina Zhurba
QA Team Lead · Access Softek
LinkedIn Recommendation
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I had the pleasure of working alongside Ruslan at Access Softek, and I can confidently say he is one of the most technically sharp and dependable QA engineers I've encountered. What stood out immediately was Ruslan's pioneering approach to mobile testing — he was the first on our team to introduce Charles Proxy for network traffic interception and edge-case simulation on iOS and Android, raising the bar for what mobile QA looked like in our organization. He managed end-to-end QA for a high-load digital banking platform serving 6M+ daily users, covering mobile, web, and REST API layers — and he did it with precision. In a cross-team environment with complex dependencies, Ruslan was always someone you could count on — whether it was coordinating QA during PI Planning or signing off on release readiness under SAFe 5 delivery. I'd highly recommend Ruslan to any team looking for a senior QA engineer who combines technical excellence with genuine professional responsibility.
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Eugene Nepomyashchy
Senior QA Engineer · Access Softek
LinkedIn Recommendation
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I highly recommend Ruslan for a Senior QA/QC role. Having worked with him both within the same team and across different projects, I have seen his versatile expertise firsthand. Ruslan excels in both QA processes and hands-on QC testing for web and mobile platforms. He is highly responsible, detail-oriented, and consistently ensures top-tier product quality. Beyond his strong technical skills, Ruslan is an outstanding mentor who effectively guides junior colleagues. He is a reliable professional who will bring immense value to any team.
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Svitlana Kozharina
Senior QA Engineer · ISTQB Certified · Access Softek
LinkedIn Recommendation
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We worked with Ruslan for many years, and I can confidently recommend him as an outstanding QA Engineer. He is highly knowledgeable, experienced, and consistently demonstrates a deep understanding of quality assurance processes and best practices. His broad technical expertise and familiarity with a wide range of tools and technologies allow him to approach challenges efficiently and deliver reliable results. Beyond his technical skills, Ruslan is friendly, approachable, and a pleasure to work with. He communicates clearly, collaborates effectively with both technical and non-technical team members, and is always willing to share his knowledge and support others.
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Kostiantyn Ivanov
Senior QA/QC Engineer
LinkedIn Recommendation
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I had the pleasure of working alongside Ruslan at Access Softek, where he consistently stood out as one of the most technically sharp and reliable QA engineers on the team. Ruslan brings a rare combination of deep manual testing rigor and strong automation skills — his work building and maintaining Playwright-based test suites, integrated into CI/CD pipelines with GitHub Actions and Allure reporting, noticeably raised the bar for our test coverage and release confidence. What impressed me most was how he approached fintech-specific complexity — core banking integrations, API validation, cross-platform mobile testing — with the same care he gave to process and documentation. He was always the person you could count on to catch the edge case everyone else missed, and to explain it clearly to both engineers and stakeholders. Beyond the technical skill set, Ruslan is a genuinely good collaborator: calm under deadline pressure, generous with knowledge sharing, and always looking for ways to make the team's testing practices more efficient. Any organization would be lucky to have him leading or strengthening their QA function.
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Olga T
SAFe® 6 Certified Product Owner/Manager · QA Background · Access Softek
LinkedIn Recommendation