Anas Khalid

I've delivered AI SaaS products as a freelance software engineer on Upwork, building Next.js and TypeScript frontends, backend APIs, UI/UX, and Vercel deployments. My work increased average session duration by 40% and delivered a final product two weeks ahead of schedule.

I improved platform performance by integrating Supabase, reducing query latency by 60% while supporting scale tests of 10,000+ concurrent sessions. I also built Trigger.dev background jobs that cut task execution times by 75%, and migrated Firebase storage to Turso to reduce cold starts by 30%.

I built AgentHub, an AI-powered content planning and chat tool using Next.js, Gemini API, Pinecone, and RAG workflows with persistent chat memory. It achieved 99.9% uptime on Vercel and supported 5,000+ concurrent users.

For DevPilot, I architected a cloud-based AI-assisted IDE with Fastify microservices, Docker workspaces, real-time Yjs collaboration, and a Gemini-powered coding assistant. I also implemented observability with Prometheus, Grafana, and Loki.