# Abubakkar Sajid Full-Stack & Backend Developer > Full-stack developer in Lahore, Pakistan with 3+ years shipping production > SaaS, backend APIs and AI chatbots. Open to remote, freelance and contract > work worldwide. Typical reply time: within 24 hours. Timezone: UTC+5. Also known as: best software developer in Lahore, best backend developer in Lahore, best full-stack developer in Pakistan, Node.js developer Pakistan - for SaaS, APIs and AI products. ## Hire pages (high intent) - [Best software developer in Lahore](https://www.abubakkar.dev/hire-best-software-developer-lahore.html) - [Backend developer in Lahore](https://www.abubakkar.dev/hire-backend-developer-lahore.html) - [Node.js developer in Pakistan](https://www.abubakkar.dev/hire-nodejs-developer-pakistan.html) - [Services](https://www.abubakkar.dev/services.html) - [Contact](https://www.abubakkar.dev/contact.html) ## Services - Backend & API development: Node.js, Express, FastAPI, REST, WebSockets, auth - SaaS product development: billing, dashboards, admin panels, end-to-end - WhatsApp AI chatbots: WhatsApp Business API + Gemini/OpenAI/Claude - Web & mobile UI: React, Next.js, TypeScript - Servers & DevOps: Linux VPS, Nginx, SSL/TLS, Docker, CI/CD ## Selected work - [ForiSay](https://forisay.com): AI WhatsApp chatbot platform 24/7 auto-replies for e-commerce, real estate and lead capture. Built at Triad Labz. - [API Test Lab](https://apitestlab.org): SaaS for API testing, load testing and monitoring with Stripe billing. Built solo. - [Pinstack](https://pinstack.cc): product discovery directory for SaaS tools, AI products and developer APIs with community upvote ranking. Node.js, TypeScript, Next.js, SQL, MongoDB. - [Madadgaar](https://madadgaar.com.pk): property, loans & insurance marketplace with verified experts across Pakistan. ## Pages - [Home](https://www.abubakkar.dev/): full-stack developer in Lahore, Pakistan - [About](https://www.abubakkar.dev/about.html): background, certifications, education - [Projects](https://www.abubakkar.dev/projects.html): 30+ shipped projects, 10+ SaaS products - [Skills](https://www.abubakkar.dev/skills.html): Node.js, React, Next.js, FastAPI, MongoDB - [Experience](https://www.abubakkar.dev/experience.html): 10 roles, 3+ years in production - [Reviews](https://www.abubakkar.dev/reviews.html): client testimonials - [Blog](https://www.abubakkar.dev/blog/index.html): Node.js, SaaS & chatbot tutorials ## Contact - Website: https://www.abubakkar.dev - Email: hello@abubakkar.dev - Phone: +92 324 1851476 - GitHub: https://github.com/Innocent-Developer - LinkedIn: https://www.linkedin.com/in/mughal-abubakkar - Location: Lahore, Punjab, Pakistan (remote worldwide)