Available to hire
Hi, I’m Polina Filina, a frontend developer based in Incheon, South Korea, with 2+ years of experience building user-facing web applications and interfaces. I specialize in React, Next.js, TypeScript, and modern JavaScript, delivering responsive and accessible UI using HTML, CSS, and JavaScript.
I collaborate with designers, marketers, and stakeholders to ship landing pages, UI updates, and new features. I mentor teammates and interns on frontend workflows and best practices. Outside of development, I recharge by spending time outdoors with my two dogs, and I’m passionate about continuous learning and side projects.
Skills
Experience Level
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Language
Russian
Fluent
English
Fluent
Korean
Fluent
Work Experience
Frontend Developer at Mnovation
January 1, 2024 - January 1, 2025Frontend development for Classic ASP-based web applications, creating responsive landing pages, fixing JavaScript issues, and enhancing UI performance. Improved UX and conversion flows with smooth animations and responsive layouts. Mentored new colleagues and interns on frontend workflows and best practices. Collaborated with designers and marketers to support multiple courses across South Korea, ensuring consistent styling and smooth integration with server-rendered pages.
Frontend Developer at Fiverr
January 1, 2023 - January 1, 2025Freelance frontend work: created landing pages for clients using HTML/CSS and JavaScript with a focus on responsive design and cross-browser compatibility.
Frontend Developer at Mnnovation
January 1, 2024 - PresentDeveloped responsive landing pages and UI components using HTML, CSS, and JavaScript within existing web applications. Enhanced UX and conversion rates by implementing smooth animations and responsive layouts. Collaborated with designers, marketers, and stakeholders to deliver landing pages, UI updates, and new website features. Mentored a new colleague and an intern on frontend workflows and development best practices.
Education
B.A. in Pedagogy (Foreign Languages) at Novosibirsk State Pedagogical University
January 1, 2017 - January 1, 2022B.A. in Pedagogy (Foreign Languages) at Novosibirsk State Pedagogical University, Novosibirsk, Russia
January 1, 2017 - January 1, 2022B.A. at Novosibirsk State Pedagogical University, Novosibirsk, Russia
January 1, 2017 - January 1, 2022Qualifications
Meta Front-End Developer
January 11, 2030 - December 14, 2025Meta React Native Specialization
January 11, 2030 - December 14, 2025The Complete 2023 Web Development Bootcamp
January 11, 2030 - December 14, 2025The Complete JavaScript + React Course
January 11, 2030 - December 14, 2025The Complete TypeScript Course
January 11, 2030 - December 14, 2025Meta Front-End Developer
January 11, 2030 - March 27, 2026Meta React Native Specialization
January 11, 2030 - March 27, 2026The Complete 2023 Web Development Bootcamp
January 11, 2030 - March 27, 2026Web Developer
January 11, 2030 - March 27, 2026The Complete JavaScript + React Course
January 11, 2030 - March 27, 2026The Complete TypeScript Course
January 11, 2030 - March 27, 2026Meta Front-End Developer
January 11, 2030 - March 27, 2026Meta React Native Specialization
January 11, 2030 - March 27, 2026The Complete 2023 Web Development Bootcamp
January 11, 2030 - March 27, 2026Web-developer
January 11, 2030 - March 27, 2026The Complete JavaScript + React Course
January 11, 2030 - March 27, 2026The Complete TypeScript Course
January 11, 2030 - March 27, 2026Industry Experience
Software & Internet, Education, Professional Services, Media & Entertainment
Skills
Experience Level
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Hire a Front-End Developer
We have the best front-end developer experts on Twine. Hire a front-end developer today.