Vladimir Radisic
Verified Expert in Engineering
MySQL Developer
Zenica, Federation of Bosnia and Herzegovina, Bosnia and Herzegovina
Toptal member since July 8, 2016
Vladimir is a senior full-stack web developer specializing in PHP and WordPress. He builds custom themes, plugins, integrations, and scalable web solutions with a strong focus on performance, maintainability, and clean architecture. Vladimir works equally well independently and within teams, combining strong technical execution with clear communication.
Portfolio
Experience
- PHP - 17 years
- MySQL - 17 years
- JavaScript - 17 years
- WordPress - 17 years
- WordPress Plugins - 16 years
- WordPress Themes - 15 years
- jQuery - 15 years
Work Experience
Co-founder | Web Developer
Abacus Plus
- Developed custom WordPress themes and website builds for a range of business needs, delivering responsive, maintainable solutions with strong performance and clean frontend implementation.
- Built custom web applications using PHP, MySQL, Laravel, and WordPress, delivering application-style functionality, tailored back-end systems, and scalable architectures.
- Built web APIs and back-end integrations for multiple data sources and mobile applications using PHP, MySQL, and JSON-based communication.
- Developed custom WordPress plugins to extend site functionality, support unique business requirements, and improve maintainability through tailored back-end solutions.
- Integrated third-party services, payment systems, and external APIs into WordPress and PHP applications to support custom workflows and business operations.
- Collaborated with cross-functional teams and stakeholders to deliver web solutions on time, while also handling independent end-to-end project execution when needed.
- Optimized WordPress websites and web applications for speed, stability, and scalability through code improvements, architecture decisions, and performance-focused development.
Freelance Web Developer
Freelance Work
- Developed and delivered 300+ web projects across custom applications, WordPress builds, and client platforms for a wide range of business needs.
- Architected and built custom web applications using PHP, MySQL, JavaScript, and Bootstrap, delivering tailored functionality and maintainable back-end systems.
- Led WordPress website development for client projects, customizing themes and implementing scalable solutions aligned with technical and business requirements.
- Designed and developed custom WordPress plugins to extend core functionality, support unique workflows, and improve long-term maintainability.
- Built APIs and back-end services for mobile applications, enabling structured data exchange and integration with external systems.
- Developed online payment gateway integrations for WordPress and WooCommerce, supporting custom eCommerce and transaction workflows.
Project History
Studio Zidovi
https://studiozidovi.com/VMI Studio
https://vmistudio.comVara Barn
https://varabarn.nuEducation
Bachelor's Degree in Information Technologies
Fakultet Poslovne Informatike - Travnik, Bosnia and Herzegovina
Skills
Libraries/APIs
WordPress API, jQuery, React, REST APIs, WooCommerce API, jQuery CDN
Tools
Gutenberg Editor, Advanced Custom Fields (ACF), Git, Sublime Text, GitHub, Adobe Photoshop, Adobe Illustrator, PhpStorm, ACF PRO
Languages
HTML, CSS, PHP, CSS3, SQL, HTML5, JavaScript, SCSS
Paradigms
Responsive Web Design (RWD), Functional Programming, Object-oriented Programming (OOP), Search Engine Optimization (SEO)
Platforms
WooCommerce, WordPress, Windows, XAMPP, Joomla, Visual Studio Code (VS Code), MacOS
Industry Expertise
Web Design, Healthcare
Storage
WP Engine, JSON, MySQL
Frameworks
Laravel, CodeIgniter
Other
WordPress Plugins, WordPress Themes, Full-stack Development, Gravity Forms, WordPress Theme Customization, WordPress Customization, Elementor, Core Web Vitals, Technical SEO, Performance Optimization, Site Speed Optimization, Staging, WordPress SEO, Yoast SEO, Performance Tuning, Troubleshooting, Web Development, Back-end, Legacy Code, Data Structures, Front-end, Full-stack, User Interface (UI), Ajax, Custom Themes, Caching, Web Performance Optimization, APIs, WordPress Design, API Integration, Figma to WordPress, SEO Tools, Google SEO, Artificial Intelligence (AI), Agentic AI, System Administration, CI/CD Pipelines, Membership Sites, Events, Agentic Coding, Kinsta, LiteSpeed Cache, Content Delivery Networks (CDN), Sage WordPress Theme, Hospitality, Engineering Software, Document Processing
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