Panduan Teknis: Freelance AI Programmer: Domain Fine-Tuning with LoRA, QLoRA & DPO (2026). Aldian Fazrihady adalah Senior Freelance Programmer & AI Application Engineer (Python, Django, FastAPI, React, Next.js, TypeScript, Golang, RAG, MCP, Google ADK).
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.
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",
)