Distill expensive frontier LLM capabilities into fast, low-cost domain models by hiring senior freelance AI programmer Aldian Fazrihady for LoRA/QLoRA and DPO fine-tuning. 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: Teacher-Student Distillation & QLoRA Fine-Tuning for Domain-Specific Enterprise Models

from peft import LoraConfig, TaskType

def build_production_lora_config() -> LoraConfig:
    return LoraConfig(
        task_type=TaskType.CAUSAL_LM,
        r=32,
        lora_alpha=64,
        lora_dropout=0.05,
        target_modules=["q_proj", "k_proj", "v_proj", "o_proj", "gate_proj", "up_proj", "down_proj"],
        bias="none",
    )

2. Core Architectural Guarantees

  • 10x Lower Inference Cost & 4x Faster Latency: Replacing giant frontier prompts with fine-tuned 8B–14B parameter models for high-volume classification, SQL generation, and extraction.
  • Curated Synthetic Dataset Pipelines: Filtering and deduplicating teacher-generated trajectories with deterministic quality verifiers.
  • Multi-LoRA Serving on vLLM: Serving dozens of tenant-specific LoRA adapters from a single base model in GPU VRAM.

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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