Luka C.

💻 Full Stack Engineer | PHP (Yii2, Laravel), MySQL, JavaScript, Tailwind | 10+ Years Experience I’m a Full Stack Developer & Team Lead with nearly a decade of experience building high-performance web platforms, CRMs, and e-commerce systems. Over the years, I’ve led teams of 15+ developers and delivered scalable, maintainable solutions used by thousands of customers across health, wellness, and subscription-based industries. 🧠 Core Skills Backend: PHP (Yii2, Laravel, custom frameworks), MySQL, RESTful APIs, queue jobs, payment integrations (Authorize.Net, CyberSource, Stripe) Frontend: HTML, CSS, JavaScript (ES6+), jQuery, Alpine.js, TailwindCSS, Bootstrap, responsive design Architecture: Custom CRM systems, subscription platforms, API integrations, multi-site setups (WordPress + Yii2/Laravel) DevOps & Tools: Git, Bitbucket Pipelines, SiteGround, Linux servers, performance optimization Leadership: Team management, code reviews, process automation, task planning, and mentoring junior developers ⚙️ What I Do Best Design and develop custom CRMs and admin dashboards with strong backend logic and clean front-end execution Integrate third-party APIs for payments, shipping, and automation (e.g., Klaviyo, Tellescope, Cybersource) Lead full-cycle development — from architecture and database design to launch and post-deployment optimization Improve subscription approval rates through better payment logic, tokenization, and retry strategies Manage multi-site ecosystems with shared authentication, role systems, and centralized data layers 🌍 How I Work Independent but collaborative: I can work solo or lead teams efficiently. I’ve shipped large projects from scratch, coordinating with designers, PMs, and executives across multiple time zones. Detail-oriented: My code is organized, well-documented, and built for long-term maintainability. Adaptive: While PHP is my core, I regularly extend into JavaScript, and modern front-end workflows.