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I'm a full-stack engineer with over six years of experience shipping production software across healthcare, enterprise, and SaaS domains. I build backend APIs, cloud infrastructure, and React frontends — and I care as much about system architecture and long-term maintainability as I do about shipping fast. I've worked across the full delivery lifecycle, from early design through production deployment, both in team environments and independently as a remote contractor.…I'm a full-stack engineer with over six years of experience shipping production software across healthcare, enterprise, and SaaS domains. I build backend APIs, cloud infrastructure, and React frontends — and I care as much about system architecture and long-term maintainability as I do about shipping fast. I've worked across the full delivery lifecycle, from early design through production deployment, both in team environments and independently as a remote contractor.

Roksoliana Stelmashchuk

Full Stack Developer, Back-End Developer, Database Developer, +6

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I'm a full-stack engineer with over six years of experience shipping production software across healthcare, enterprise, and SaaS domains. I build backend APIs, cloud infrastructure, and React frontends — and I care as much about system architecture and long-term maintainability as I do about shipping fast. I've worked across the full delivery lifecycle, from early design through production deployment, both in team environments and independently as a remote contractor.…I'm a full-stack engineer with over six years of experience shipping production software across healthcare, enterprise, and SaaS domains. I build backend APIs, cloud infrastructure, and React frontends — and I care as much about system architecture and long-term maintainability as I do about shipping fast. I've worked across the full delivery lifecycle, from early design through production deployment, both in team environments and independently as a remote contractor.

Available to hire

I’m a full-stack engineer with over six years of experience shipping production software across healthcare, enterprise, and SaaS domains. I build backend APIs, cloud infrastructure, and React frontends — and I care as much about system architecture and long-term maintainability as I do about shipping fast. I’ve worked across the full delivery lifecycle, from early design through production deployment, both in team environments and independently as a remote contractor.

Skills

Experience Level

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Work Experience

Senior Software Engineer at UNITJ

May 1, 2024 - Present

- Lead backend API development and cloud infrastructure on AWS - Own system architecture decisions across backend and frontend layers - Deliver end-to-end features from design through production deployment

Software Developer at Agileway

February 1, 2020 - February 29, 2024

- Built and shipped full-stack apps across enterprise and SaaS verticals - Designed data workflows, automation systems, and cloud-based platforms - Improved system performance and product reliability over 4-year tenure

Junior Software Developer at Redberry

December 1, 2018 - December 31, 2019

- Built web application features across both backend and frontend - Collaborated with engineering team on client-facing projects