Devsphinx

Devsphinx is an AI-first software studio founded by Salman Nausher, a Top Rated Plus Upwork engineer with 9,210 hours logged and a 100% Job Success Score across 24 contracts.

We build two things: autonomous AI agent systems and AI-first software products. Every system is designed with the AI layer first — then the infrastructure, data model, and UI are built around it. Not the other way around.

Our agent systems run 24/7 without human input after setup. A typical engagement replaces an entire manual workflow — outbound sales, operations, dispatch, recruitment, or customer support — with a coordinated system of specialist agents that research, decide, write, sync, and report autonomously.

Our AI-first products are built for specific industries where AI is the core value proposition, not a feature bolted on afterward. We design data architecture for machine consumption, build workflows around what the model should handle, and create systems that compound in intelligence with every user interaction.

We work primarily with B2B SaaS founders, operators, and engineering teams in the US, UK, Australia, and Canada. Typical delivery is 3–5 weeks for agent systems and 6–12 weeks for full SaaS products.

All systems are built on Claude (Anthropic), with MCP integrations for HubSpot, Salesforce, Slack, and other tools your team already uses. We bring full-stack depth in Ruby on Rails, Next.js, NestJS, Supabase, and PostgreSQL — so the engineering layer beneath the agents is production-grade from day one.

We don't build demos. We build systems that work under real load with real users.