Yevhen T.

Full Stack Laravel Developer | Vue.js React Next.js | AI SaaS Platform

Hi 👋🏻 I’m a Senior Full Stack Developer and Technical Lead with 13+ years of experience in SaaS Development, SaaS MVP Development, Custom Web Application Development, Marketplace Development, CRM/ERP Development, AI-powered applications, and API Development. I specialize in Laravel, PHP, Vue.js, React, and Next.js, building production-ready web applications from MVP to scalable platforms. I cover the full product lifecycle — software architecture, backend and frontend development, REST API development, database design, integrations, testing, cloud deployment, performance optimization, and technical leadership. I help founders, startups, and established businesses turn ideas into reliable software products — and improve existing applications, codebases, and architectures without unnecessary rewrites. 🚀 SaaS & MVP Development • SaaS MVP Development from idea to production • Custom SaaS and Web Application Development • Multi-tenant SaaS Architecture • Business Management Software • Marketplace and two-sided Marketplace Development • CRM/ERP Development • Subscription, Billing & Payment Systems • MVP architecture designed for scalability 💻 Full Stack Web Development • PHP / Laravel Development • Vue.js / Nuxt.js Development • React / Next.js Development • REST API & API Development • Third-party API Integrations • Admin Dashboard & Admin Panel Development • Customer portals, business portals and internal tools • Database design, optimization and backend architecture 🤖 AI Development & Integration • AI-powered Web Applications • OpenAI & Claude API Integration • LLM Integrations and AI Workflows • AI Agents and Automation • RAG Applications and Vector Search • AI Chatbots and Custom AI Assistants • AI integration into SaaS and business applications 🏗️ Architecture & Technical Leadership • Software Architecture and technical planning • Scalable Laravel / PHP backend architecture • Modular monolith and domain-oriented architecture • Database architecture and data modeling • SOLID, OOP, MVC and Design Patterns • Authentication, Authorization and RBAC • Codebase Review and Architecture Review • Technical Debt Reduction and Legacy Modernization • Performance Optimization and Scalability • Technical Lead and hands-on engineering 🔧 How I Can Help New Product / MVP: Take a SaaS, marketplace, CRM, AI product, or custom web application from idea through MVP Development, architecture, full-stack implementation, testing, deployment, and ongoing development. Existing Application: Review and improve your Laravel / PHP / Vue.js / React / Next.js application, including codebase, architecture, database, APIs, performance, security, and technical debt — without unnecessary rewrites. Scaling & Optimization: Improve database performance, backend architecture, API performance, caching, background jobs, infrastructure, and application scalability as users, traffic, and data grow. AI Integration: Integrate OpenAI, Claude, LLMs, AI agents, RAG, vector search, automation, and AI-powered workflows into existing products. 🛠️ Core Technology Stack Backend: PHP, Laravel, Laravel Filament, Laravel Nova, Blade, CodeIgniter Frontend: JavaScript, TypeScript, Vue.js, Nuxt.js, React, Next.js, Inertia.js, Livewire, Tailwind CSS Databases: PostgreSQL, MySQL, Redis, MongoDB APIs & Integrations: REST API, OAuth, Webhooks, JSON, XML, Stripe, PayPal, Google APIs, QuickBooks, Xero, OpenAI API, Claude API Cloud & DevOps: AWS, DigitalOcean, Vercel, Docker, Linux, NGINX, CI/CD, GitHub Actions Testing & Quality: PHPUnit, Unit Testing, TDD, Code Review, Technical Audits, Performance Optimization 📦 Product Experience SaaS platforms • SaaS MVPs • AI platforms • Marketplaces • Automotive Platforms • Property Management Platforms • Operations Management Software • Financial Management Software • Warehouse & Inventory Systems • LMS Platforms • CRM/ERP Systems • Healthcare SaaS • Subscription Platforms • Payment & Billing Systems • Customer Portals • Admin Dashboards • Booking Platforms • Internal Business Applications • API-driven Platforms I focus on business logic, user flows, scalability, performance, security, data architecture, integrations, and long-term maintainability — not just completing development tasks. If you’re looking for a Senior Full Stack Developer, Laravel Developer, PHP Developer, SaaS Developer, SaaS MVP Developer, AI Developer, React Developer, Vue.js Developer, Next.js Developer, API Developer, or Technical Lead, I can help turn your idea, MVP, or existing codebase into a stable, production-ready product. 📩 Send me your idea, application, or technical challenge and let’s discuss the most practical way forward.