Accelerate engineering velocity and catch SQLi, IDOR, and N+1 regressions before merge by hiring senior freelance AI programmer Aldian Fazrihady to build custom GitHub App PR review agents. 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: Unified Diff AST Context Expansion, Semgrep Rule Fusion & Inline GitHub Review Comments
def filter_actionable_pr_findings(findings: list[dict], min_confidence: float = 0.88) -> list[dict]:
return [
f for f in findings
if f.get("confidence", 0.0) >= min_confidence and f.get("severity") in {"CRITICAL", "HIGH"}
]
2. Why Engineering Leaders Hire Aldian Fazrihady
- End-to-End Senior Ownership: 15+ years building production systems in Python (Django, FastAPI), React/Next.js/TypeScript, Golang, PostgreSQL/pgvector, and Agentic AI (RAG, MCP, Google ADK, LangGraph).
- Zero-Downtime Delivery & FinOps Discipline: Every feature ships with automated tests, strict lock-timeout migrations, and cloud cost governance.
- Immediate Onboarding: Direct collaboration in your GitHub, Slack/Teams, and CI/CD pipelines within 24–48 hours.
3. Topical Category Hubs & Master Directory
- Master Directory (580+ Freelance Programmer & AI Engineering Guides)
- AI, LLM, RAG, MCP & Google ADK Engineering Hub
- Python, Django, FastAPI & PostgreSQL Architecture Hub
- React, Next.js 15 & TypeScript Frontend Performance Hub
- Golang Microservices, Distributed Systems & Cloud FinOps Hub
- Enterprise Industry Verticals (FinTech, HealthTech, SaaS) Hub