Anastasiia O.
Frontend Developer | HTML, CSS, JavaScript, React.js
I’m a frontend developer specializing in building modern, responsive web applications. With a strong focus on user experience, I transform designs into functional, pixel-perfect interfaces. Whether you're looking to enhance your website, build a single-page application (SPA), or optimize user interactions, I can help bring your vision to life. My expertise includes: React.js, Next.js, Vue.js, JavaScript (ES6+), TypeScript, RTK Query, Tailwind CSS, CSS Modules, SCSS, Vitest, React Testing Library. Responsive design and cross-browser compatibility. API integration and performance optimization. Transforming Figma/Sketch designs into fully functional code. Creating intuitive user interfaces and seamless user experiences. Why work with me: I prioritize clear communication and regular updates to keep your project on track. I'm committed to delivering high-quality code that's maintainable and scalable. From initial concept to final deployment, I offer end-to-end project management for your web development needs.
Earnings and projects
Last 6 months ÷ 6
Last 6 months: $12k
Billed in all: $21,948$22k
$2.9k in the last 6 months
Across 5 contracts
Across 7 contracts
Earnings, last 30 days
Skill rankings: Top 4% in Version Control
Ranked by MRR among everyone on Upwork with the skill.
- #5Version Control135 freelancers · 🇺🇦 #2Top 4%🇺🇦#2 of 8
- #60Vercel586 freelancers · 🇺🇦 #4Top 10%🇺🇦#4 of 27
- #196Redux3,245 freelancers · 🇺🇦 #63Top 6%🇺🇦#63 of 492
- #484CSS 39,914 freelancers · 🇺🇦 #95Top 5%🇺🇦#95 of 941
- #579Responsive Design9,915 freelancers · 🇺🇦 #99Top 6%🇺🇦#99 of 860
- #640Front-End Development8,892 freelancers · 🇺🇦 #80Top 7%🇺🇦#80 of 759
- #776Web Application9,341 freelancers · 🇺🇦 #88Top 8%🇺🇦#88 of 699
- #1,099HTML18,716 freelancers · 🇺🇦 #193Top 6%🇺🇦#193 of 1,578