Summary
Oleksandr Siryi is a software engineer from Ukraine with 11 years of IT experience, blending a decade of systems administration at UkrZaliznica with recent full-stack development training. He focuses on JavaScript/TypeScript front-end engineering (React, React Native) while also building Node.js backends and learning Next.js, with practical tooling experience in Redux, RTK Query, SASS/BEM, Firebase, MongoDB and MySQL. Comfortable across the SDLC, he pairs development skills with QA knowledge—creating test plans, cases and bug reports—and practices API testing with JMeter and Postman. He is fluent in Git/GitHub workflows, experienced with Agile (Scrum/Kanban) and familiar with cloud services like Cloudinary. An engineer who moved from aircraft construction and systems administration into software, he brings disciplined operational mindset and reliability-focused thinking to front-end and full-stack projects.
11 years of coding experience
10 years of employment as a software developer
FullStack development, FullStack development at GoIT - start your career in IT
QA Engineer, Quality Assurance, QA Engineer, Quality Assurance at SkillUp
specialist, aircraft construction, specialist, aircraft construction at National Aerospace University -'Kharkiv Aviation Institute'