Софія

SOFIIA SHELIAKOVA
React • TypeScript • SPFx • Technical Leadership

P R O F E S S I O N A L S U M M A RY

SOFIIA Senior Frontend Engineer with 7+ years of experience building enterprise-scale
web applications using React, TypeScript, Redux Toolkit and modern frontend
SHELIAKOVA technologies. Experienced in frontend architecture design, mentoring, code
Senior Frontend Engineer reviews, technical leadership and delivery of scalable business solutions.

7+ 5 4 5K
Years Experience Developers Led Projects at Once Users Served
C O N TA C T

📍 Kyiv, Ukraine
📧 [open contact info](look above in the "contact info" section) PROFESSIONAL EXPERIENCE

📞 [open contact info](look above in the "contact info" section) Senior Frontend Developer Dec 2023 — Feb 2026

🔗 LinkedIn Profile SMART business, Ukraine

Designed and owned frontend architecture for multiple enterprise applications.
Led a frontend team of 5 developers within a 15-person cross-functional team.

CORE TECH Conducted code reviews and established frontend development standards.
Mentored 5 junior and middle developers through technical guidance and onboarding.
React TypeScript JavaScript Coordinated frontend delivery across up to 4 active projects.
Built scalable applications with React, TypeScript, SPFx, Fluent UI and Redux Toolkit.
Redux Toolkit React Hooks
Frontend Developer Aug 2020 — Dec 2023
Context API SPFx Fluent UI SMART business, Ukraine
Developed enterprise web applications using React, TypeScript, Redux Toolkit and
Styled Components REST APIs
SPFx.
Built reusable UI components and responsive interfaces across business
SignalR Azure DevOps
applications.
Integrated frontend solutions with REST APIs, Microsoft Dynamics 365 CRM and
SharePoint.
HIGHLIGHTS Improved performance and maintainability through reusable architecture patterns.

✓ 7+ years frontend experience Junior Frontend Developer Mar 2019 — Aug 2020
✓ Led frontend team of 5 developers SMART business, Ukraine

✓ Mentored 5 engineers Developed responsive web applications using JavaScript and jQuery.
Implemented new features and resolved frontend issues in production systems.
✓ Owned frontend architecture

✓ Up to 4 concurrent projects SELECTED PROJECTS
✓ Enterprise apps for 200–5,000
users Corporate Learning Portal Online Conference Platform
Internal education platform integrated Enterprise platform for events with
with Dynamics 365: courses, attendee interfaces, administration,
LANGUAGES certifications, assessments, surveys, HR attendance tracking and automated
and recruitment features. certificates.
Ukrainian — Native

English — Upper-Intermediate (B2)
Corporate Intranet Portal Legal Documents Portal
SharePoint-based digital workplace with Document lifecycle solution with approval
SPFx web parts, self-service tools, task workflows, routing, categorization and
management and media modules. external e-signature integrations.

E D U C AT I O N C E R T I F I C AT I O N S

Bachelor's Degree in Computer SMART Academy №36 — SharePoint
Engineering (2019)
State University of Telecommunications, Fullstack Developer Course (2017–2018)
Ukraine
2016 — 2020