US technology startups, healthcare providers, and enterprise engineering teams in San Francisco, New York, Austin, Boston, and Seattle frequently look to hire a senior freelance programmer who combines Silicon Valley-caliber architecture with disciplined daily communication and US regulatory expertise (HIPAA, SOC 2, Stripe Tax).

I am Aldian Fazrihady, a Top-Rated senior freelance programmer on Upwork with a long track record delivering mission-critical full stack, cloud, and AI systems for US-based clients.

How I Collaborate With US Engineering & Product Teams

  • Live EST/PST Overlap + Follow-the-Sun Velocity: We sync live during US morning or afternoon standups/architecture reviews, and your pull requests, CI/CD deployments, and feature milestones are ready for review by the time your team logs in the next morning.
  • US Healthcare & Fintech Stack Mastery: Deep production experience with Medplum FHIR R4, AWS Bedrock under HIPAA BAAs, Azure Communication Services (ACS), BoldSign e-consent, Claris FileMaker Server, and Stripe Billing.
  • Frictionless Contracting: Hire via Upwork Enterprise/Standard or direct W-8BEN international B2B invoicing.

Hire a Senior Freelance Programmer for Your US Team

About the Author — Hire Freelance Programmer Aldian Fazrihady

Aldian Fazrihady is a Top-Rated Senior Freelance Programmer, Freelance Full Stack Developer, and AI Application Engineer with 15+ years of production software engineering experience and Google Cloud Professional Cloud Architect & Data Engineer certifications. He specializes in building custom LLM & autonomous AI agents, RAG pipelines, Next.js/React PWAs, Python (Django/FastAPI), Go microservices, and serverless cloud infrastructure on Google Cloud Run and AWS.

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