Kais C.

I’m a Ruby on Rails / PHP / Laravel / Typescript Engineer and Technical Lead with 9+ years of experience building, modernizing, and delivering production web applications, SaaS platforms, APIs, ERP, CRM, CMMS, CMS, eGov, eHealth, ATS, ADS, Freight systems, e-commerce platforms and AI-powered applications. Core Stack: -Backend: Ruby, Ruby on Rails, PHP, Laravel, Symfony, Python, TypeScript -AI: LLMs, Generative AI, AI Agents, Agentic AI, AI automation, AI API integration, MCP (Model Context Protocol) -Frontend: TypeScript, JavaScript, Vue.js, Livewire, jQuery, HTML, CSS -APIs: REST, SOAP, API design, third-party integrations, webhooks -Databases: PostgreSQL, MySQL, MongoDB, Redis, Elasticsearch, Neo4j -DevOps: Linux, SSH, Git, GitHub, GitLab, Docker, Docker Compose, CI/CD, deployment, production troubleshooting -Cloud: AWS, Google Cloud, Oracle Cloud -Laravel Ecosystem: Nova, Forge, Envoyer, Vapor, Spark -Payments: Stripe, PayPal, HyperPay, PayTabs AI, SaaS & Automation: I design and implement AI features directly inside SaaS products, turning LLM and Generative AI capabilities into practical product features rather than standalone experiments. I can help with: -AI feature design and implementation inside existing SaaS applications -LLM integration with Ruby on Rails, Laravel/PHP, Python, and TypeScript applications -AI Agents and Agentic AI workflows -MCP (Model Context Protocol) integrations and AI tool connectivity -AI-powered chatbots and conversational interfaces -AI assistants connected to application data, APIs, and business logic -AI-powered automation and intelligent workflows -RAG and knowledge-based AI features -AI API integrations and orchestration -AI-powered document and data processing -Embedding AI into ERP, CRM, CMMS, logistics, and business applications Engineering & Technical Leadership: -I’m comfortable taking ownership of an existing codebase, debugging production issues, designing APIs, improving architecture, optimizing databases and performance, integrating third-party services, and delivering features without unnecessary rewrites. -I work with SOLID, Design Patterns, REST, TDD, modular architecture, SaaS and multi-tenant systems, with a strong focus on maintainability, scalability, security, and reliable delivery. Best Fit: Ruby on Rails Developer • PHP Developer • Laravel Developer • Backend Engineer • Full-Stack Engineer • Technical Lead • API Developer • DevOps Engineer • AI Integration Engineer • Generative AI Developer • AI Agent Developer • SaaS AI Engineer • MCP Developer If you need someone who can design, code, integrate AI into an existing SaaS product, build AI agents/chatbots, work with MCP, solve backend problems, handle DevOps, and take ownership of delivery, I can help.