One engineer. Twelve years. Zero hand-offs.
I'm Golam Mostafa. I've been shipping production web software since 2014 — first as a freelance full-stack engineer, then through my studio, and now through saify.dev: productized infrastructure for the agentic web.
Over 2,000 buyers run my marketplace code in production. On Upwork I hold Top Rated Plus — the top 3% of talent — on long-term Next.js, dashboard, and SaaS MVP contracts. That track record is the warranty on everything sold here.
In 2025 I went deep on the agent protocols — MCP first, then ACP and UCP as agentic commerce went from demo to revenue. saify.dev is where that work ships: real servers, real checkouts, real docs.
Tech stack
Track record
Freelance full-stack engineer
Client work across the Node.js ecosystem; first marketplace products published.
Studio + marketplace catalog
80+ projects shipped; 2,000+ buyers running templates and SaaS starters in production.
Top Rated Plus on Upwork
Long-term Next.js, dashboard, and SaaS MVP contracts; top 3% of Upwork talent.
saify.dev: agentic web infrastructure
Productized MCP servers, ACP commerce backends, and agent starters — plus the writing that documents them.