Hire the Best Front-End Developers
in Bosnia and Herzegovina

👋 Hi, I'm a highly passionate, quick learner full-stack developer happy to make high-quality Web Applications and Websites, with experience in cutting-edge technologies. I'm interested in delivering only high-quality products and constantly learning new technologies. My expertise in React, Next & Node.js, combined with my strong foundation in responsive design and cross-browser compatibility, allows me to deliver top-quality results on time. ✨ What I Offer ✅ Full Stack Development – End-to-end solutions using MERN, TanStack, and Next.js ✅ Frontend Development – UI/UX-optimized, fast-loading, and responsive applications ✅ Backend Development – Secure APIs, authentication, and database integration 🚀 Why Work With Me? 🎯 3+ years of experience delivering B2B, SaaS, and startup solutions ⚡ Expertise in React, Next.js & Node.js 🔥 Strong focus on performance, scalability, and security 📈 Built projects helping clients achieve 20%–50% more profit 💡 Well-structured code that is maintainable, scalable, and optimized for growth 📩 Feel free to message me as I am always available for new ideas and projects. Best regards, Alen.

Hi, I’m Aleksandar - a 26-year-old Web Developer with extensive hands-on experience in building high-performing websites using WordPress and Webflow. Over the years, I’ve successfully completed 200+ projects, working with startups, agencies, and growing businesses. What started as a passion for front-end development has grown into a full-time freelance career focused on delivering modern, conversion-driven, and user-friendly websites. I specialize in: - Custom WordPress and Webflow development - Responsive, mobile-first design - UI/UX-focused layouts that convert - Website performance optimization - CMS setup and scalable website structures I combine clean development with strong design thinking to create websites that not only look great but also achieve real business goals. If you’re looking for a reliable developer who understands both the technical and user experience side of web projects - let’s build something great together.

I build custom web systems and business platforms from scratch. Most of my projects are things like order management systems, booking engines, inventory platforms, custom CRMs with API integrations, or multi-role web applications where off-the-shelf tools simply don't cut it. My stack is PHP and MySQL on the backend, REST APIs for integrations, and HTML/CSS/JavaScript or React on the frontend. I've built a wholesale platform with offline mobile sync, a custom CRM with an integrated call center module and lead management, a bus ticket booking system with payment processing, and a custom e-commerce platform that pulls product data automatically from supplier APIs. I write clean, maintainable code and communicate throughout the project so there are no surprises at the end. If you need something built properly from the ground up, I'm open to new projects.

I'm a frontend web developer with several years of experience in building and enhancing websites and applications. My Upwork reviews confirm my commitment to quality and strong client collaboration. I’ve handled projects requiring everything from full builds to redesigns and bug fixes—always prioritizing client needs. My services include: 👉 File Conversions: Bringing Figma, JPGs, PDFs, and more to life in clean, functional HTML. 👉 Redesigns & Bug Fixes: Elevating and refining websites for a seamless user experience. 👉 End-to-End Development: Managing projects from initial concept to final launch. 👉 Shopware 6 Front-End Services: Creating engaging, client-focused online stores. What sets me apart is my focus on responsiveness and timely communication. I’m quick to reply and always accessible. What you'll get: 👉 Professional Collaboration & Communication 🤝 👉 SEO-Optimized, Responsive Designs 🚀📱 👉 Cross-Browser Compatibility 🌐 👉 Structured, Clean Code 🛠️ 👉 Smooth Animations & Accessibility ✨♿ 👉 Ongoing Support Post-Launch 🔧 My Core Expertise: HTML, CSS, Bootstrap, TailwindCSS, Responsive Design, JavaScript, React.js, Shopware 6 📌 Visit my website: edin-durak-dev.vercel.app If you're looking for a dedicated developer who listens and delivers, let’s connect to make your vision a reality!

I'm an experienced React/Next.js, Python/Node.js developer with 7 years of development experience. I'm a software engineer who works collaboratively with clients to provide rapid, robust and client-acclaimed front-end/back-end development. - Frontend development: React.js, React Native, React Hooks, Redux, Redux-thunk, Redux-Saga, Webpack, JSX, JavaScript, TypeScript, CSS (Tailwind, Bootstrap, Foundation), . - Backend development: √ Node.JS (ExpressJS, KeystoneJS, Nest.js) √ PHP (Laravel, Wordpress) √ Python/Django, Flask √ MongoDB, Supabase, PostgreSQL, Firebase - E-commerce √ Shopify / Shopify Plus √ Wordpress/WooCommerce - Blockchain √ Web3.js, Ether.js √ NFT marketplace, Defi/Dapp Development, DeFi Consulting √ Integration with crypto wallets such as Metamask √ Smart Contract, BSC, DeFi, in Ethereum, Solana, Avax, Wax, Algorand, Polygon, Polkadot - Project Management: Agile, Scrum, Kanban - Version control and tools: Jira, Trello, Docker, Jenkins, GitHub, Bitbucket - Third-party API integration: AWS, Google APIs, Dropbox Core API, MailChimp If you are looking for a reliable, creative, and experienced IT professional in Upwork, you have come to the right place - I will eagerly become your longtime partner. Let's start to work together!

I'm a front-end developer and CRO strategist with 10+ years of experience helping brands transform their websites into high-converting, data-driven platforms. My core strength lies in custom WordPress development, building scalable, fast-loading, and conversion-optimized themes and plugins using clean, standards-compliant code. Over the past 8 years, I've partnered with agencies and businesses across industries to lead CRO programs, A/B testing roadmaps, and advanced analytics setups that directly improve engagement, reduce bounce rates, and grow revenue. Custom WordPress Development - Gutenberg + ACF custom blocks - Themes & plugin architecture - WooCommerce performance & checkout optimization - Accessibility, Core Web Vitals, and security best practices CRO & A/B Testing Strategy - Website audits & reports, CRO process implementation and optimization, CRO SOPs - Platforms: VWO, Optimizely, Convert, Google Optimize - Hypothesis-driven testing & test prioritization - Landing page and funnel optimization - Scrollmaps, clickmaps, session replays (e.g. Hotjar, Clarity) - Statistical confidence reporting & experiment insights Analytics & Tagging Infrastructure - GA4 advanced configurations & eCommerce tracking - Google Tag Manager (GTM) custom events, data layers, variables - Funnel and journey mapping for both B2B and D2C - Cross-domain tracking & event-based goal setup - Reporting dashboards in Looker Studio or GA4 Explorations CRM, Automation & Attribution Integrations - Zoho CRM: form mapping, lead tagging, attribution - HubSpot: behavior-based segmentation, automated workflows - CallTrackingMetrics: UTM + session data → call source attribution - Zapier: automated workflows between marketing/CRM tools - GoHighLevel: SMS campaigns, pipeline tracking, lead nurturing I engineer experiences that convert. My work bridges the gap between marketing goals and technical execution. Whether it’s setting up airtight analytics, launching multi-variant tests, or optimizing the entire WordPress stack, I ensure every decision is backed by data, speed, and strategy.