- *Hiring: Full-Stack Engineer — AI/RAG Systems* *Gulshan-e-Iqbal, Karachi — On-site* *PKR 100000–150,000/month* *Must be able to join within 1–2 days* We’re looking for a *Full-Stack Engineer with 2+ years of experience* who can build and work on real production SaaS applications. *Must Have:* * Next.js, React & Node.js * Strong API & backend development * *RAG systems & vector databases* * LLM integration & prompt/context handling * AI agents, tool/function calling & agent workflows * Experience building complete production applications * Good understanding of databases & scalable architecture * Ability to debug and solve problems independently *Big Plus:* * React Native * Meta/Facebook Ads API experience * Google Ads API experience * Understanding of digital marketing/ad-tech platforms * Experience building AI-powered SaaS products This is *not an internship or learning role.* We need someone who can understand an existing codebase, work independently, and ship. *Send your CV + GitHub/portfolio + 1–2 relevant projects you’ve personally built.* *Please apply only if you can join within 1–2 days and work on-site in Gulshan-e-Iqbal, Karachi.* Pay: Rs100,000.00 - Rs150,000.00 per month Application Question(s): * Have you worked on an AI/RAG-based application before? * Have you built AI agents that use tool/function calling? * Have you personally built and launched a production a…