
New to Contra
Rumman is ready for their next project!

Full-stack AI engineer who builds products, not just features.
I work directly with founders and technical teams to ship production-grade applications from architecture through launch. My sweet spot is AI-powered products: LLM agents, automation systems, and intelligent assistants that actually hold context and solve real problems.
Recent work includes designing and shipping an AI marketing assistant with a strategy-memory layer, building real estate platforms with smooth UX for both tenants and operators, and contributing to streaming and e-commerce products used at scale.
Stack: React, Next.js, Node.js, Nest.js, Ruby on Rails, PostgreSQL, Supabase, OpenAI, OpenRouter, GraphQL, Stripe, AWS, and whatever the project needs.
I care about clean architecture, fast iteration, and handing back something that goes beyond what the client expected walking in. Not a ticket-closer. I want to understand the business, review the system, and help bring polished products to market.
Based in Mississauga, Canada. Open to long-term collaborations where I can become a trusted technical partner, not just a contractor passing through.
Book a call: calendly.com/meet-rumman/30min
$50 - $75/hr
Mississauga, Canada
(GMT-5) Eastern Standard Time (EST), ±4 hours
Fluent in English