Before and alongside large generative language models, specialized Natural Language Processing (NLP) models—such as fine-tuned BERT/RoBERTa token classifiers for Named Entity Recognition (NER), Sentence-Transformers for dense semantic embeddings, and PCA/UMAP clustering—deliver sub-10ms deterministic inference at 1/100th the cost of generative LLMs.

If you are looking to hire a freelance NLP, Named Entity Recognition (NER), and Transformers programmer, I am Aldian Fazrihady—creator of the Indonesian NER Studio and Visualizing Social Sentiment with Sentence Transformers and PCA.

Production NLP & Token Classification Systems I Build

  • Custom Named Entity Recognition (NER): Fine-tuning multilingual and domain-specific biomedical, legal, financial, and Indonesian/English token classifiers.
  • Hybrid Dense Embeddings & Clustering: High-throughput Sentence-Transformers pipelines paired with PCA/UMAP topic discovery and `pgvector` semantic search.
  • Browser-Native ONNX Runtime Web Inference: Quantizing Hugging Face Transformer models to run directly inside browser Web Workers (Client-Side ML with ONNX & Transformers.js).

Hire a Freelance NLP & Machine Learning Programmer

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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