Full Stack Developer for US Clients
Senior full stack developer available for US startups, agencies, and enterprises. Specializes in MERN, MEAN, PERN stacks, AI automation, and SaaS platforms. 100% job success on Upwork. Remote, async-friendly across all US timezones.
Why United States clients choose me
US companies need developers who ship fast, communicate clearly in English, and work async across timezones without micromanagement.
Full Stack Development
MERN, MEAN, PERN β production-ready from day one
AI Automation
AI agents, RAG systems, n8n, LangChain integrations
SaaS Platforms
End-to-end SaaS from MVP to scale
API Development
REST, GraphQL, real-time WebSocket APIs
Healthcare Tech
HIPAA-compliant systems, HL7/FHIR integrations
E-Commerce
Custom storefronts, payment integrations, marketplaces
Timezone alignment
I work async-first and align my schedule to overlap with EST / PST / CST business hours. Daily updates, fast turnaround, no timezone excuses.
Billing in USD
Invoices in your preferred currency. Hourly or fixed-price contracts. Payment via Upwork, direct bank transfer, or Stripe.
Communication
Slack, Teams, or email. Daily standups available. Clear progress reports β no surprises, no ghost mode.
Ready to build something?
Book a free 30-minute call. No sales pitch β just a conversation about your project and whether I'm the right fit.
Book a Free Call πΊπΈOr email directly: contact@waseemahmad.dev