Hire the Best Custom CMS Developers
in Serbia

More than 3,000 reviews on G2
Rating is 4.5 out of 5.
4.5/5
of Upwork by G2 peer reviewers
Aleksa T.

Belgrade, Serbia

$35/hr
5.0
3 jobs

I specialize in building high-performance websites, e-commerce stores, and custom web solutions that are fast, scalable, easy to maintain, and designed to generate results. I don't just write code, I solve business problems. Every project is built with long-term performance, maintainability, SEO, and conversion optimization in mind. What I can help you with: ↪️ Custom WordPress Development ↪️ WooCommerce Development & Customization ↪️ Elementor Pro Development ↪️Custom PHP, JavaScript, HTML & CSS ↪️ API Integrations & Third-Party Services ↪️ Payment Gateway Integration (Stripe, PayPal, Bank Gateways, etc.) ↪️ Advanced Custom Fields (ACF) ↪️ Custom Post Types & Dynamic Content ↪️ Website Speed Optimization (Core Web Vitals) ↪️ Technical SEO Implementation ↪️ Bug Fixes & Troubleshooting ↪️ Website Migration & Server Management ↪️ DNS, Cloudflare & Google Workspace Configuration ↪️ Ongoing Website Maintenance & Technical Support My approach I believe communication and technical quality are equally important. When working with me, you can expect: ✔️ Clean and maintainable code ✔️ Fast communication and regular updates ✔️ Reliable deadlines ✔️ Attention to detail ✔️ Business-oriented solutions instead of quick fixes ✔️ Long-term thinking instead of temporary workarounds I always try to understand your business goals first, then recommend the solution that delivers the highest value, not simply the one that takes the most hours. Let's build something that not only looks great, but performs exceptionally well!

  • WordPress
  • WordPress Development
  • WordPress Customization
  • WordPress Plugin
  • Elementor
  • Advanced Custom Fields Plugin
  • WP Rocket
  • CSS
  • HTML5
  • PHP
  • MySQL
  • AJAX
  • JavaScript
  • HTML
  • Figma
  • Google Ads
Stefan K.

Novi Sad, Serbia

$30/hr
5.0
23 jobs

Your WordPress site should be fast, reliable, and built to scale. I specialize in high-performance WordPress development for businesses that need more than just a pretty website, you need infrastructure that handles real traffic, integrates complex systems, and grows with your business. With 7+ years on Upwork and hundreds of successful projects, I solve the technical challenges that typical WordPress developers can't: complex migrations, performance bottlenecks, server-level optimizations, and custom integrations that actually work under load. What I Build 🚀 Performance-Driven WordPress Sites Fast page loads (sub-2 second targets), optimized databases, and clean code architecture. I audit your entire stack, from server configuration to front-end assets, to eliminate bottlenecks and deliver sites that convert visitors, not frustrate them. ⚙️ Custom Development That Scales Whether you need custom themes (ACF/Gutenberg), complex plugins, or API integrations, I build flexible solutions that won't break when your traffic grows. Your site should handle 10x traffic without requiring a rebuild. 🛒 WooCommerce That Converts Optimized checkout flows, custom product configurations, payment gateway integrations, and inventory management. I focus on reducing friction at every step to maximize your revenue per visitor. 🔗 Complex Integrations & AI Implementation From CRM and ERP connections to AI-powered product recommendations and customer support automation, I integrate the tools your business actually needs, configured for your specific workflows and tech stack. How I'm Different 1️⃣ Technical Problem-Solving I handle the complex challenges others avoid: database migrations, server environments, deployment pipelines, and performance issues under load. I've managed large database migrations, resolved critical server failures, and architected solutions for high-traffic sites. 2️⃣ Infrastructure Mindset Beyond WordPress development, I understand hosting, DNS, CDNs, caching strategies, and deployment workflows. If your site needs to be reliable at scale, I know how to build that foundation. 3️⃣ Long-Term Partnership I don't just deliver and disappear. I provide ongoing maintenance, performance monitoring, and strategic guidance as your business evolves. Core Skills 🔸 WordPress Development (Themes & Plugins) 🔸 WooCommerce 🔸 Performance Optimization 🔸 API Integrations 🔸 Server Administration 🔸 Git/CI-CD 🔸 Database Management 🔸 Site Migrations Ready to build a WordPress site that actually performs? Let's talk about your project.

  • PHP
  • WordPress
  • JavaScript
  • jQuery
  • HTML5
  • CSS 3
  • Git
  • WooCommerce
  • Bootstrap
  • Theme Development
  • Theme Customization
  • AJAX
  • Plugin Development
  • Plugin Customization
Eugene S.

Novi Sad, Serbia

$45/hr
5.0
199 jobs

Senior WordPress developer with 10+ years of experience building custom, high-performance websites from design to launch. specialize in custom themes, Gutenberg/ACF development, and advanced front-end work, with particular attention to performance, maintainability, and clean structure. Top Rated Plus Upwork freelancer with 170+ 5-star reviews from agencies, startups, and businesses. What I can help with: • Custom WordPress development • Flexible Gutenberg/ACF editor systems • Figma/XD to WordPress • Complex front-end implementation • WooCommerce & custom integrations • Performance optimization & technical SEO • Long-term support and development Tech stack: WordPress, PHP, JavaScript (ES6+), Gutenberg, ACF Pro, WooCommerce, Tailwind CSS, SCSS, Bootstrap, React, MySQL, REST APIs, Git, npm I’m usually brought in when a project needs: • a developer who can take ownership of implementation • high-quality front-end execution • scalable and maintainable solutions • reliable communication and predictable delivery • clean, production-ready code I prefer long-term collaborations built on clear communication, reliability, and thoughtful implementation.

  • WordPress Development
  • WordPress
  • Gutenberg Editor
  • Advanced Custom Fields Plugin
  • Theme Development
  • Plugin Development
  • PHP
  • WooCommerce
  • Front-End Development
  • JavaScript
  • React
  • Tailwind CSS
  • REST API
  • API Integration
  • MySQL
  • Performance Optimization
  • Website Optimization
  • Technical SEO
  • SCSS
  • WordPress Theme
Vladan M.

Belgrade, Serbia

$50/hr
4.9
28 jobs

I help businesses build modern, high-performing websites and web systems using WordPress, Shopify, Next.js, and AI-powered workflows. With 9+ years of experience in web development, I specialize in creating fast, scalable, conversion-focused websites that not only look premium, but are also built to generate leads, improve SEO visibility, and support long-term business growth. I work with companies that want more than just a “template website.” My focus is on building custom, business-oriented solutions with clean UX, strong performance, and modern development practices. What I can help you with: • WordPress & Elementor development • Shopify customizations and storefront improvements • Next.js web applications and dashboards • AI-powered workflows and automations • Website redesigns and modernization • Figma to WordPress / Shopify / Next.js • Technical SEO & Core Web Vitals optimization • Custom functionality and API integrations • Responsive frontend development • Performance optimization and cleanup • WooCommerce development • Landing pages focused on conversions I’ve worked on projects for: staffing & recruiting companies healthcare and wellness brands ecommerce businesses agencies and service companies AI-based SaaS products My approach is practical and business-focused: clean structure, scalable systems, modern UI/UX, and reliable communication throughout the project. Tech stack includes: WordPress, Elementor, Shopify, Next.js, React, TypeScript, JavaScript, PHP, MySQL, OpenAI APIs, Claude Code, REST APIs, SEO optimization, and performance optimization. If you’re looking for someone who understands both development and the business side behind modern websites and platforms — feel free to reach out.

  • WordPress
  • WooCommerce
  • Shopify
  • PHP
  • Ecommerce Website
  • JavaScript
  • Elementor
  • Theme Customization
  • CSS
  • HTML
  • Website
  • Website Migration
  • Web Development
  • Web Design
  • WordPress e-Commerce
Nemanja J.

Subotica, Serbia

$40/hr
5.0
57 jobs

I help businesses and agencies launch WordPress websites that are fast, scalable, and built to solve real business problems, not just look good on launch day. My focus is custom WordPress development: themes built from scratch, ACF Pro-powered content architectures, and custom plugins tailored to each client's workflow. When the project calls for it, I also work with Elementor and other page builders, but my priority is always clean, maintainable code that won't slow your site down or lock you into a tool. What I specialize in: ✦ Custom WordPress theme development (from scratch) ✦ Pixel-perfect Figma / PSD → WordPress conversions ✦ ACF Pro flexible content systems & ACF Blocks ✦ Custom plugin development ✦ WooCommerce builds & integrations ✦ Elementor & page builder development (when needed) ✦ Performance optimization & Core Web Vitals ✦ CRM integrations (Zoho, HubSpot) & Gravity Forms Why clients keep coming back: ✔ 7+ years of professional WordPress development ✔ 200+ projects delivered - 49 contracts and $50K+ earned on Upwork, the rest for agencies and direct clients ✔ Top Rated with 100% Job Success ✔ Clean, maintainable code & honest timelines ✔ Clear communication from kickoff to handover If you're looking for a WordPress developer who treats your project like a long-term partnership, not just a ticket to close, let's talk.

  • WordPress
  • PSD to WordPress
  • WordPress Theme
  • WordPress Optimization
  • WooCommerce
  • PHP
  • Website Optimization
  • jQuery
  • WordPress Plugin
  • JavaScript
  • Advanced Custom Fields Plugin
  • Elementor
  • Page Speed Optimization
  • CRM Development
  • HubSpot
Slobodan P.

Sabac, Serbia

$15/hr
4.9
10 jobs

Hello! I'm Slobodan, a Webflow developer and website designer with over 3 years of experience in building visually captivating, responsive, and user-friendly websites. My passion lies in transforming ideas into pixel-perfect digital experiences that not only look great but also drive results. What I Bring to Your Project: ✅ Expert Webflow Development—Custom, responsive websites with clean code and smooth interactions. ✅ UI/UX Design (Figma & Webflow Designer) – From wireframes to high-fidelity prototypes, I design with user experience in mind. ✅ Webflow CMS Mastery—Dynamic, content-driven websites with structured databases for easy client management. ✅ Mobile-First & Performance-Optimized—Fast-loading, SEO-friendly sites that work flawlessly on all devices. ✅ Flexible Collaboration—Whether you need a full design-to-development solution or just a developer to bring your Figma designs to life, I adapt to your needs. Why Work With Me? I don’t just build websites—I craft strategic digital experiences that align with your brand and business goals. With a keen eye for design and a strong technical foundation, I ensure every project is functional, scalable, and visually striking. Let’s collaborate to turn your vision into a website that stands out and delivers real value. Get in touch, and let’s create something amazing!

  • CMS Development
  • Webflow
  • Web Development
  • Figma
  • Landing Page
  • SEO Setup & Configuration
  • UX & UI
  • Responsive Design

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