Transform fragile prototype codebases into SOC2-ready, multi-tenant Series A platforms by hiring senior freelance programmer Aldian Fazrihady. Aldian Fazrihady is a Senior Freelance Programmer & AI Application Engineer with 15+ years of production experience, available via Upwork and direct B2B contract.

1. Production Architecture: Refactoring AI & SaaS MVPs for 100x Traffic, Enterprise SSO & Zero-Downtime CI/CD

SERIES_A_PRODUCTION_CHECKLIST = [
    "PostgreSQL Row-Level Security (RLS) & PgBouncer pooling",
    "Zero-downtime blue/green deployments with automated migrations",
    "Idempotent Stripe billing & webhook signature verification",
    "Deterministic LLM structured outputs & automated CI evals",
    "OpenTelemetry tracing & Sentry error alerting",
]

2. Core Architectural Guarantees

  • Incremental Strangler-Fig Refactoring: Upgrading database schemas, auth, and background queues without halting product feature velocity.
  • Enterprise Sales Readiness: Adding SAML SSO, RBAC, audit logs, and tenant isolation required to close six-figure enterprise deals.
  • Predictable Cloud & AI Unit Economics: Optimizing gross margins before institutional investor due diligence.

3. Topical Category Hubs & Master Directory

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.

Hire Aldian Fazrihady on Upwork | Book 1-Day Programming Service ($100 USD via Polar) | View Live AI Portfolio | Portfolio Directory | Send a Direct Message

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