CN

Christian Nathaniel Purwanto

Available to hire

With over 3 years of experiences managing self-hosted n8n, I'm ready to make your vision comes true. Let me know what's your idea.

About

With over 3 years of experiences managing self-hosted n8n, I’m ready to make your vision comes true. Let me know what’s your idea. See ya!

  • 4 years' experience
  • Joined January 2026

Languages

  • EnglishAdvanced
  • IndonesianFluent

Industry experience

  • Software & Internet
  • Education
  • Media & Entertainment

More experts in Taipei, Taiwan

Work experience

Practitioner Lecturer · Institut Sains dan Teknologi Terpadu SurabayaJul 2023 – Present · 3 yrs 5 mos

Led industry collaboration for conversational AI and digital human. Mentored research assistants for NLP paper publications and taught prompt engineering. Managed data cleaning and data warehousing for ontology dataset.

NLP Engineer · TransferHelperOct 2022 – Nov 2025 · 3 yrs 2 mos

Managed self-hosted n8n infrastructure, wrote LLM prompts, developed real-time RAG systems, and built AI agents. Simplified currency exchange processes through automation and hosted scalable LLM.

Data Scientist · Alpha IntelligenceMar 2022 – Aug 2022 · 6 mos

Developed KYC solutions, designed liveness detection algorithms, and modified transformer architectures for news analysis. Applied predictive models for company valuations.

Education

Master Of Computer Science · National Chiao Tung University2019 – 2021
Bachelor Of Computer Science · Sekolah Tinggi Teknik Surabaya2014 – 2018

Certifications and awards· 6

Generative AI Leader2030 – 2026
Building RAG Agents with LLMs2030 – 2026
Conversation Designer2030 – 2026
Developer Certificate2030 – 2026

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