Hello, I’m Vijayan B.E (CSE).
A full-stack WordPress developer.
Started my professional career in the year 2011 as a PHP developer and now majorly working on WordPress.
Pursued Computer Science & Engineering at TCE from 2006 to 2010.
Programming since 1999 (at the age of 10 joined certification course about programming).
Certificates
WordPress VIP Architecture and Tooling – Automattic
I possess deep proficiency in the WordPress VIP ecosystem, mastering containerized architecture, edge caching, & enterprise search. I am skilled in “code up, content down” workflows, utilizing VIP-CLI & skeleton applications for high-performance standards. My expertise includes managing large-scale deployments via the VIP Dashboard, optimizing Memcached & Query Caching, & implementing robust security through edge-layer DDoS protection.
Enterprise WordPress Security – Automattic
I have expert proficiency in safeguarding enterprise-scale WordPress installations against modern security threats. I am skilled in mitigating OWASP Top 10 vulnerabilities, specifically preventing injection attacks and implementing the principle of least privilege. My expertise includes securing hosting environments, integrating automated coding standards into build processes, and leveraging activity audits to ensure robust, disaster-ready digital assets.
Advanced WordPress REST API – Automattic
I have advanced expertise in the WordPress REST API, specializing in enterprise-level applications. I am skilled in building and securing custom endpoints, implementing robust authentication, and optimizing for high-performance and scalability. My experience includes designing large-scale decoupled architectures and integrating the API with JavaScript-based and third-party systems.
Enterprise Block Editor – Automattic
I have expertise in the Gutenberg framework for enterprise WordPress, covering block themes, patterns, and custom block development using React. I am skilled in optimizing performance and accessibility, implementing the Interactivity API, and integrating solutions with headless and third-party systems for scalable, enterprise-level deployments.
Enterprise WordPress Performance – Automattic
This course is designed to equip web developers with the skills to build high-performing, scalable WordPress applications. Emphasis is placed on performance optimization strategies, including efficient database management, caching techniques, and content delivery optimization. Gain a competitive edge by learning how to enhance user experience through improved page load times and overall website performance.
Advanced WordPress Debugging – Automattic
A comprehensive exploration of advanced WordPress debugging techniques, equipping learners with the skills and tools needed to troubleshoot and resolve complex issues in WordPress applications. From cultivating a debugging mindset and mastering essential tools like Query Monitor, Xdebug, and browser developer tools, to tackling real-world scenarios.
Gutenberg Blocks for WordPress and React Developers – Udemy
I have deep expertise in the WordPress Block Editor, with proven skills in building custom static and dynamic blocks using a modern React-based workflow. I am adept at extending the editor’s UI, managing metadata, and handling the full development lifecycle to create professional, intuitive user experiences.
Responsive Web Design – freeCodeCamp
I earned a Responsive Web Design Certification, solidifying my skills in HTML for content structure and CSS for styling. Through a series of projects, I progressed from foundational concepts to modern techniques like CSS variables, Flexbox, and CSS Grid. A key focus of my work was on ensuring web accessibility and building layouts that are fully responsive across different screen sizes.
Front End Development Libraries – freeCodeCamp
I earned the Front End Development Libraries Certification, gaining proficiency in building interactive single-page applications. My skills include using React for component-driven UIs, Redux for state management, and other key libraries like Bootstrap and Sass. I successfully applied these technologies in several hands-on projects, proving my ability to develop dynamic and responsive front-end solutions.
JavaScript Algorithms and Data Structures – freeCodeCamp
I earned the JavaScript Algorithms and Data Structures Certification, where I developed a strong foundation in algorithmic thinking and problem-solving. I am proficient in modern JavaScript (ES6), including object-oriented and functional programming paradigms, and have hands-on experience with fundamental data structures. I successfully applied these skills to build projects that solve complex logical challenges with efficient and clean code.
CSS (Basic) – HackerRank
My HackerRank CSS certification validates my expertise in the core fundamentals of web styling. I have a proven, practical understanding of the CSS cascade, inheritance, and the box model. This knowledge, combined with my skills in text styling and structuring effective page layouts, demonstrates my ability to write clean, predictable, and maintainable CSS.
Python (Basic) – HackerRank
My HackerRank Python (Basic) certificate validates my strong command of the language’s core principles. I have a proven, practical understanding of Python’s fundamental building blocks, including its Scalar Types, Operators, and Control Flow. My expertise extends to manipulating Strings and leveraging various Collections through efficient Iteration. Furthermore, I am skilled in writing modular code and applying object-oriented principles, including a solid grasp of Objects, Types, and Classes.
Reasons to hire me
Recognized WordPress Expert
Active contributor to the core WordPress software and open-source community, trusted by thousands globally to build better, more reliable digital platforms.
Security & Patient Trust
Proven expertise in securing systems at scale. Previously helped protect over 90,000 active installations, prioritizing strict data integrity, privacy, and compliance.
Patient Experience (UI/UX)
Deeply knowledgeable in modern design systems and web accessibility standards, ensuring your clinic’s digital presence is intuitive, inclusive, and easy for all patients to navigate.
Healthcare Portals & E-Commerce
Leveraging robust architectures to build highly secure patient payment gateways, medical supply stores, and seamless consultation booking systems.
Enterprise-Grade Reliability
Committed to high scalability, lightning-fast load times, and rigorous automated quality assurance, guaranteeing zero downtime for your critical patient care systems.