Md Mostafijur R.

I build and fix Laravel backends that need to scale: SaaS platforms, AI features, and telephony/SMS systems. 7+ years, currently a full-time engineer for companies in the UAE and Saudi Arabia. Recent results: • Increased concurrent call capacity by 40% on a cloud telephony platform, leading a team of 4 • Cut a call-log report query to under 500 ms • Made sales database queries 30% faster in a production inventory system • Built and configured Kannel SMS gateways / bulk SMPP setups • Published open-source Laravel packages (kstmostofa/laravel-backfill, laravel-whatsapp) What I can help with: • Adding AI to your Laravel app: chatbots, RAG, agents, OpenAI/LLM integrations • Multi-tenant SaaS architecture and performance optimization • FreeSWITCH, VoIP and SMS gateway integrations • REST APIs for web and mobile apps (Laravel + Next.js) Send me your project details and I'll reply with a clear plan, timeline, and fixed quote.