#### ✨**Frontend Developer|Next.js | React.js | Tailwind CSS** ✨ --- [![GitHub](_Website not available. Sign in: https://www.twine.net/signup_ [![ LinkedIn ](_Website not available. Sign in: https://www.twine.net/signup_ --- >I’m Lazar Kapsarov, a frontend developer who helps brands, startups, and creators stand out online. >The truth is… a website isn’t just pixels and code. It’s your story. Your first impression. Your digital handshake. >I build high-performing websites that are: **Fast** → no waiting, no drop-offs, just smooth performance. **Beautiful** → clean, modern designs that reflect your brand’s vibe. **Effective** → layouts built for conversions, not confusion. >Whether it’s a **landing page that makes people click**, an **e-commerce store that sells while you sleep**, or a **SaaS app that feels effortless**, I bring the perfect mix of creativity + performance. >The best part? I keep things simple. No tech jargon. Just clear steps, fast delivery, and results you can see. >Because everything you want exists on the other side of fear — and your website is the first step there. --- --- ##### **Core Skills & Tools** - **Frameworks**: React.js, Next.js (App Router, SSR, CSR) - **UI/UX**: Tailwind CSS, Shadcn-UI, Material UI, Figma - **Backend Integrations**: Supabase, Prisma, REST API, GraphQL - **Optimization**: Core Web Vitals, Lighthouse, SEO best practices - **Deployment**: Vercel, Netlify, Docker --- --- ###### 📩 **Let’s Build Something Fast & Beautiful** Send me a quick message with your project details, and I’ll prepare a free site or app audit within 24 hours so you can see exactly where we can make an impact.…

Lazar Kapsarov

#### ✨**Frontend Developer|Next.js | React.js | Tailwind CSS** ✨ --- [![GitHub](_Website not available. Sign in: https://www.twine.net/signup_ [![ LinkedIn ](_Website not available. Sign in: https://www.twine.net/signup_ --- >I’m Lazar Kapsarov, a frontend developer who helps brands, startups, and creators stand out online. >The truth is… a website isn’t just pixels and code. It’s your story. Your first impression. Your digital handshake. >I build high-performing websites that are: **Fast** → no waiting, no drop-offs, just smooth performance. **Beautiful** → clean, modern designs that reflect your brand’s vibe. **Effective** → layouts built for conversions, not confusion. >Whether it’s a **landing page that makes people click**, an **e-commerce store that sells while you sleep**, or a **SaaS app that feels effortless**, I bring the perfect mix of creativity + performance. >The best part? I keep things simple. No tech jargon. Just clear steps, fast delivery, and results you can see. >Because everything you want exists on the other side of fear — and your website is the first step there. --- --- ##### **Core Skills & Tools** - **Frameworks**: React.js, Next.js (App Router, SSR, CSR) - **UI/UX**: Tailwind CSS, Shadcn-UI, Material UI, Figma - **Backend Integrations**: Supabase, Prisma, REST API, GraphQL - **Optimization**: Core Web Vitals, Lighthouse, SEO best practices - **Deployment**: Vercel, Netlify, Docker --- --- ###### 📩 **Let’s Build Something Fast & Beautiful** Send me a quick message with your project details, and I’ll prepare a free site or app audit within 24 hours so you can see exactly where we can make an impact.…

Available to hire

✨Frontend Developer|Next.js | React.js | Tailwind CSS ✨

[![GitHub](Website not available. Sign in: https://www.twine.net/signup

[![ LinkedIn ](Website not available. Sign in: https://www.twine.net/signup

I’m Lazar Kapsarov, a frontend developer who helps brands, startups, and creators stand out online.
The truth is… a website isn’t just pixels and code. It’s your story. Your first impression. Your digital handshake.

I build high-performing websites that are:
Fast → no waiting, no drop-offs, just smooth performance.
Beautiful → clean, modern designs that reflect your brand’s vibe.
Effective → layouts built for conversions, not confusion.

Whether it’s a landing page that makes people click, an e-commerce store that sells while you sleep, or a SaaS app that feels effortless, I bring the perfect mix of creativity + performance.

The best part? I keep things simple. No tech jargon. Just clear steps, fast delivery, and results you can see.

Because everything you want exists on the other side of fear — and your website is the first step there.

Core Skills & Tools
  • Frameworks: React.js, Next.js (App Router, SSR, CSR)
  • UI/UX: Tailwind CSS, Shadcn-UI, Material UI, Figma
  • Backend Integrations: Supabase, Prisma, REST API, GraphQL
  • Optimization: Core Web Vitals, Lighthouse, SEO best practices
  • Deployment: Vercel, Netlify, Docker
📩 Let’s Build Something Fast & Beautiful

Send me a quick message with your project details, and I’ll prepare a free site or app audit within 24 hours so you can see exactly where we can make an impact.

See more

Skills

Experience Level

CSS
Expert
Figma
Expert
HTML5
Expert
Tailwind
Expert
SEO
Expert
Github
Expert
JavaScript
Expert
React JS
Expert
TypeScript
Expert
Docker
Expert
UI
Expert
Web Design
Expert
Node.js
Intermediate
PostgreSQL
Intermediate
See more

Language

English
Fluent
Macedonian
Fluent

Work Experience

Web Design and Development Freelancer at Upwork
September 1, 2021 - Present
Designed and developed responsive, mobile-first websites using HTML5, CSS3, and JavaScript, ensuring cross-device compatibility. Created wireframes and high-fidelity mock-ups with Figma and Adobe XD, improving client satisfaction by 20%. Built modern landing pages with React and Tailwind CSS, increasing user engagement by 15%.
Technical Support at Blocotech
December 31, 2022 - August 19, 2025
Configured and maintained PCs and networks, achieving 99% uptime for critical operations. Enhanced network security with firewalls and antivirus solutions, reducing incidents by 30%.

Education

Frontend JavaScript Development at ITAcademy by LINKgroup
November 5, 2022 - September 6, 2023
Mastered HTML5, CSS3, and JavaScript for responsive, accessible web applications.
Completed Course, Full Stack for Front-End Engineers, v3 at Frontend Masters
July 12, 2024 - September 11, 2024
Completed an intensive course focused on integrating frontend expertise with full-stack development, enhancing my ability to build seamless, high-performance web applications.
Intermediate Next.js at Frontend Masters
August 20, 2025 - October 27, 2024
- Server Actions & Form Handling: You’ll learn how to manage form submissions directly in the server environment via server actions and simplify form workflows. - Authentication: Master setting up sign-up and sign-in workflows securely, including form-based authentication and route protection via middleware. - Advanced Routing & Layouts: Dive into parallel routing via route slots, default routes, nested layouts, and how to manage complex UI states gracefully. - Data Fetching & Performance: Explore server-component data fetching, caching, memorization, revalidation strategies, streaming, and suspense error handling to boost interactivity and performance. - Database & Full-stack Integration: Build a real application using SQLite hosted on Turso, complete with CRUD capabilities, server actions, and environment setup. - Best Practices & Bundle Optimization: Learn who to think about performance—limiting bundle size, caching strategies, and real-world trade-offs. - Modern React & Next.js Features: Gain exposure to React 18+ capabilities embedded within Next.js, including suspense, streaming, and React server components patterns. - Capstone Practice: Apply everything in an events-attendees app, with branching steps and notes to guide hands-on iteration.
Intermediate React at Frontend Masters
January 6, 2024 - March 6, 2024
- Deepen your understanding of advanced React patterns via hooks and rendering techniques - Build responsive, performant UIs using Tailwind, SSR, and code splitting - Confidently use TypeScript in refactoring and managing large React codebases - Manage app state at scale with modern Redux patterns - Ensure code reliability through comprehensive testing workflows
Complete Intro to React at Frontend Masters
September 2, 2023 - November 2, 2023
— Build React apps from the ground up, understanding both fundamentals and tooling. — Master modern developer tools with clear rationale for their usage. — Develop React fluently using hooks, components, routing, state, forms, and more. — Use advanced patterns like error boundaries, portals, and context for robust UI design. — Apply knowledge in context by building a real app with developer-proven practices. — Elevate your craft, gaining insight into the mechanics of React and tooling choices—not just surface-level “how-to” steps.
Complete Tailwind CSS (v4+) at Frontend Masters
August 20, 2025 - March 22, 2024
— Build responsive, interactive UIs using utility-first classes, minimizing reliance on custom CSS. — Work efficiently with Tailwind using powerful dev tools and an environment setup designed for scale. — Design accessible, maintainable layouts and components, understanding best practices and avoiding common anti-patterns. — Apply advanced interaction patterns through CSS alone—no JavaScript needed. — Structure themes and version migrations with ease for long-term maintainability of design systems.
Figma for Developers at Frontend Masters
July 4, 2025 - August 3, 2024
— Navigate Figma like a pro by using shortcuts and understanding Dev Mode — Build responsive, reusable designs using constraints, grids, and auto layout within familiar structures — Create dynamic components using properties and modes that align with your development mindset — Manage design tokens effectively through variables and export them in usable formats (CSS, HSL) — Use plugins to streamline content and CSS generation — Prototype UI flows rapidly to validate UX before coding
TypeScript Fundamentals at Frontend Masters
September 20, 2023 - November 20, 2023
— Establish a solid foundation in TS, from basics to advanced types. — Develop a strong mental model of how TypeScript’s type system works. — Learn to use union/intersection types, interfaces, generics, and more. — Apply your knowledge through hands-on exercises like typed utility functions.
TypeScript 5+ Fundamentals at Frontend Masters
June 7, 2024 - August 7, 2024
— Build a strong mental model of TypeScript’s type system and language core. — Help write safer, maintainable, and scalable TypeScript code. — Enable to confidently use advanced type features like unions, generics, type queries, and recursive types. — Provide practical experience with exercises and reinforce understanding with real-world analogies.
Web Performance Fundamentals at Fronend Masters
July 19, 2024 - August 28, 2024
— Ground your optimization work in measurable impact—focusing on UX, SEO, and conversions. — Use industry-standard tools—Lighthouse, Webpage Test, Chrome DevTools, Web Vitals, CrUX—to diagnose and analyze performance issues. — Optimize the critical path of your web application through techniques like preloading and lazy loading. — Prioritize improvements by identifying and focusing on the worst-performing aspects of your site. — Apply these concepts in real-world scenarios through a guided example, reinforcing both your understanding and your skills.

Qualifications

Frontend JavaScript Development
November 5, 2022 - September 6, 2023
Certified JavaScript Developer
January 1, 2022 - December 31, 2023
Certified Full Stack for Front-End Engineers
July 12, 2024 - September 11, 2024

Industry Experience

Software & Internet, Computers & Electronics, Professional Services
    uniE621 Personal Portfolio
    The project commenced with the adoption of Next.js 15, a robust framework renowned for its speed and efficient server-side rendering capabilities. This was complemented by React.js 19, which facilitated the development of an interactive user interface, ideally suited for showcasing a diverse range of artistic expressions. Proficiency in TypeScript added an essential layer of safety and structure to the development process. This allowed for improved code clarity and reliability, enabling a focus on innovative design rather than being encumbered by debugging challenges. In terms of design, Tailwind CSS was chosen for its utility-first methodology, which simplifies the customization of styling components. This selection enabled the creation of a visually appealing layout characterized by vibrant colors that reflect the essence of the artistic community. The integration of Shadcn-UI, a complementary component library, further elevated both the aesthetic and functional qualities of the user interface. As development progressed, the importance of effective data management became evident. Thus, Prisma was employed as the Object-Relational Mapping (ORM) tool, ensuring a seamless connection between the application and a PostgreSQL database. Prisma's capabilities facilitated streamlined database queries and migrations, enabling efficient management of relationships among artists, projects, and events. Following months of dedicated effort, the platform was ready for its official launch. A presentation was organized at a local café that serves as a cultural hub, where the community was introduced to the new platform. The audience expressed great enthusiasm as the comprehensive functionality of the platform was demonstrated, highlighting its potential for fostering connections, showcasing creative works, and promoting collaboration. The response from the community was overwhelmingly positive. Artists began to share ideas, musicians formed new partnerships, and collaborative projects emerged. The platform experienced substantial growth, effectively uniting the local community in ways that had previously been unattainable. The developer took great pride in witnessing the transformation that this creation brought to the lives of community members. In conclusion, this community platform stands as a testament to the extraordinary potential that arises when passion aligns with technological innovation. Built upon a sophisticated stack that includes Next.js, React, TypeScript, Tailwind CSS, Shadcn-UI, Prisma, and PostgreSQL, the project exemplifies the profound impact of thoughtful web development in enhancing community engagement and fostering creativity. https://www.twine.net/signin…
    uniE621 Optimize-X
    🚀Overview Optimize X is a high-performance landing page designed to position your business as a leader in speed and SEO. The site highlights the importance of real-time optimization, fast load times, and SEO-first architecture, targeting businesses suffering from slow performance and poor search visibility. It frames your service as a fast-ROI solution that directly increases conversions. 🛠 Tech Stack Framework: Next.js 15 (App Router architecture) Frontend: React.js 19 , TypeScript 5 Styling: Tailwind CSS UI Library: Shadcn-UI Animation: Framer Motion or GSAP (optional/if used) Hosting: Netlify for global CDN & edge performance SEO Toolkit: Custom <Head> management, optional next-seo, next-sitemap, and performance budget rules. ⚙️Core Features Real-Time Performance Monitoring Live metrics integration ensures continuous tracking of key SEO indicators like Core Web Vitals, CLS, LCP, and TTFB. Conversion-Focused Messaging The copy directly addresses business pain points: bounce rates, customer loss, and slow sites—backed by quantifiable ROI. Dynamic Call-to-Action Sections are structured to guide users from awareness ("Losing customers?") to interest ("See what's possible") to conversion ("Your success story could be next"). Success-Driven Proof Prominent use of transformation messaging builds credibility—implying past client wins without naming them. 📈 SEO Optimization Highlights Lighthouse-Ready: Semantic HTML, alt-text for all media, and lazy-loaded images optimize for SEO and speed. Custom Metadata: Title, description, Open Graph, and canonical tags implemented for better SERP appearance and social sharing. Sitemap + Robots: (If present) dynamically generated sitemap.xml and tailored robots.txt to guide search crawlers. Accessibility & UX: Tailwind CSS and Shadcn ensure readable, responsive, and accessible design. Analytics Integration: (If implemented) Google Analytics 4 or similar for measuring conversions and bounce rates. 💡Outcome-Oriented Design The landing page doesn't just showcase technical prowess — it’s a conversion-first performance story. Its structure encourages action from the first scroll, providing just enough information to build urgency and trust. “Your success story could be next.” ✅Conclusion Optimize X is more than a site — it's a positioning tool. Built with modern frameworks and SEO best practices, it blends technical performance with strategic messaging. Perfect for showcasing your performance optimization services or pitching to SEO-conscious clients. Static Badge](https://www.twine.net/signin…
    paper Shop Modern Landing Page
    Modern, responsive landing page for a shop, designed to showcase products (e.g., shoes) effectively and attractively. The project focuses on delivering a visually appealing and user-friendly interface for businesses looking to increase customer engagement and online conversions. Problem Solved Creating a professional and responsive landing page from scratch can be challenging for businesses, especially for those without dedicated design and development teams. This project aims to solve that problem by providing a pre-built, aesthetically pleasing landing page that: Enhances the online presence of a shop or business. Simplifies the process of showcasing products attractively. Improves user experience across mobile, tablet, and desktop devices. Use Cases This landing page is ideal for: Small businesses or startups looking to establish an online presence. E-commerce platforms seeking a visually appealing product page. Designers and developers who need a starting template for modern shop websites. Tech Stack This project is built using the following technologies: JavaScript (95.9%): Implements interactive features and client-side functionality. CSS (2.8%): Styles the page with modern, responsive, and visually - appealing designs. HTML (1.3%): Structures the content and layout of the landing page. Features - Fully Responsive Design: Ensures the page looks great on all devices, including mobile, tablet, and desktop. Modern Aesthetic: Offers a clean and professional look to attract users. Customizable Components: Allows easy modification of styles and content to suit specific business needs. Optimized Performance: Ensures fast load times and smooth interactivity. Static Badge](https://www.twine.net/signin…
    uniE621 Product Landing Page
    Overview The landing page is designed to showcase a product, highlight its features, and provide a call-to-action for potential customers. The page is fully responsive and optimized for performance. Features Responsive Design: The layout adapts to different screen sizes to provide an optimal viewing experience on desktops, tablets, and mobile devices. Interactive Elements: Includes interactive elements such as buttons, forms, and animations to engage users. Modern Technologies: Built with modern web technologies including HTML5, TypeScript, and React. Client-Side Rendering: Uses React for client-side rendering to deliver a smooth user experience. Technologies Used HTML5: For the structure of the landing page. TailwindCSS: For styling the landing page. TypeScript and React: For building interactive and dynamic user interfaces. Express: For handling server-side logic and APIs. PostgreSQL: For database management. Stripe API: For payment processing. Problems Solved Responsive Design: The landing page adapts to different screen sizes, ensuring a consistent user experience across devices. Interactive User Interface: The use of React allows for the creation of a responsive and interactive user interface that enhances user engagement. Payment Processing: Integration with the Stripe API allows users to make secure payments directly from the landing page. Data Management: PostgreSQL is used to manage and store data efficiently. Server-Side Logic: Express handles the server-side logic and APIs, making the application robust and scalable. Static Badge](https://www.twine.net/signin…
    uniE621 Vital Health
    Vital Health is a modern health and wellness website dedicated to empowering users to lead healthier lives. The platform provides reliable resources, informative content, and interactive tools to support physical and mental well-being. Features Health Articles: Curated guides and tips covering fitness, nutrition, mental health, and lifestyle. Interactive Tools: Calculators for BMI, calorie intake, and other health metrics. Responsive Design: Optimized for desktop and mobile devices for seamless access. User-Friendly Interface: Clean navigation and intuitive layout for easy browsing. Resource Library: Access to external links, recommended readings, and expert advice. Wellness Programs: Information on exercise routines and wellness challenges. Technologies Used HTML (64%): Structure and layout of the website CSS (31%): Styling, responsiveness, and animations JavaScript (5%): Interactive features and dynamic content Static Badge](https://www.twine.net/signin…