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Roman T.

Roman T.

React Developer Senior Front End Developer Next.js Tailwind CSS Redux

I'm a Senior React Developer with 5+ years of experience in front end development. I’m proud of the work I’ve done and the trust I’ve built. Here is what some of my recent clients have said about my work: "Roman is an excellent front-end engineer. I entrusted him with the transfer of our landing page and did not regret it. He has excellent React skills and an understanding of how the application should work. I also want to highlight his discipline. I always got updates from him, he always made commits so I could test the changes. He joined the call with a camera, which also testifies to his good communication skills." ⭐️⭐️⭐️⭐️⭐️ "I had the pleasure of working with a fantastic freelancer who developed two pixel-perfect landing pages using React and the Next.js stack. His attention to detail and expertise in front-end development were truly impressive, resulting in two stunning pages that perfectly matched our design mockups. Communication was smooth and efficient throughout the project, and the freelancer consistently delivered on time and within budget. I highly recommend this freelancer to anyone looking for top-notch front-end development work." ⭐️⭐️⭐️⭐️⭐️ I'm a proficient frontend developer specializing in React and Next.js, with a strong focus on building dynamic, responsive web applications. I've successfully transformed Figma designs into fully functional products. My experience includes developing reusable components, integrating APIs, and applying modern CSS frameworks like Tailwind CSS. With solid skills in JavaScript, TypeScript, and Git, I consistently deliver high-quality, scalable solutions tailored to client needs. While I am not a WordPress developer, I am a React Developer who understands the importance of performance, SEO, and responsiveness that platforms like WordPress aim to provide - and I achieve those same goals with modern React-based solutions that are faster, more customizable, and easier to scale. Although I don’t work with Vue.js or Angular, I am a React Developer and my expertise spans a wide range of cutting-edge frameworks and libraries within the React ecosystem - including Next.js, React.js, Redux, TypeScript, Tailwind CSS, MUI, styled-components, and ShadCN. My focus is on building high-performance, maintainable front-end applications that meet real-world business needs. As a react developer I’m proficient in react js and next.js, including NextAuth for secure authentication flows. I write clean, modular code using TypeScript, and develop scalable UIs with tools like Redux Toolkit, Redux Thunk, and component libraries such as Material UI, Ant Design, Tailwind CSS, ShadCN UI, and styled-components. Being a Senior React developer ,for more custom or complex styling, I use SCSS, Sass, Less, and ensure accessibility and responsiveness with HTML and CSS best practices. Since I am a front end developer my UI implementation process typically includes working with Figma, Sketch, or Zeplin to accurately translate design mockups into high-fidelity, responsive components. I also utilize React Storybook for building and documenting reusable components, and implement interactive data visualizations using Charts.js, Recharts, ApexCharts, Highcharts, and Echarts. As a React developer I’ve also worked on projects that required integrating mapping libraries like react-mapbox-gl and react-leaflet, as well as implementing real-time features using socket.io. While I’m not a full stack developer, I’m comfortable integrating with backend services such as Firebase for data handling and using Auth0 for authentication flows. Additionally, as a web developer I’ve explored the use of OpenAI APIs, including ChatGPT, and low-code platforms to help teams prototype and integrate smart, AI-powered functionality into their user interfaces. My experience in prompt engineering supports creating responsive and intelligent UI components that enhance user interaction. As a Senior React front end developer, I bring valuable expertise to projects across a wide range of industries: 👉 For e-commerce, I create smooth, engaging user experiences that help drive sales and customer satisfaction. 👉 In financial technology, I build robust, high-performance platforms that handle real-time data and complex visualizations seamlessly. 👉 For the healthcare sector, I focus on secure and easy-to-use patient management interfaces that prioritize privacy and clarity. 👉 In the travel industry, I develop sophisticated booking systems and intuitive travel management tools that simplify planning. 👉 When it comes to marketing and analytics, I deliver interactive dashboards and data-driven tools to help teams make smarter decisions. No matter the niche, as an experienced react developer I focus on delivering user-friendly, performant, and scalable frontend solutions that help your business succeed. 🚀 📩 Drop me a message or invite me to your job - I am ready to start working ASAP!

🇺🇦Kaniv, Ukraine$24/hr100% JSS4.24 (8)Since Dec 2022
GlobeUpwork

Earnings and projects

MRR
$0

Last 6 months ÷ 6

World#71,807 / 412k
🇺🇦Country#4,205 / 14.3k
Revenue, last 30 days
$0
Total earnings
$54k

Billed in all: $57k

World#71,807 / 412k
🇺🇦Country#4,205 / 14.3k
Per project
$6.7k
Projects, last 6 months
0
World#209,850 / 412k
🇺🇦Country#7,324 / 14.3k
Projects in all
8

Across 9 contracts

11% fixed89% hourly
World#223,560 / 412k
🇺🇦Country#8,901 / 14.3k

Earnings, last 30 days

$57kNothing earned in the last 30 daysBilled in all, before Upwork's fee · drag across the chart to see what was earned in any stretch
$55k$56k$57k$58kOct 8Oct 23Nov 7

Skills