ghifari@portfolio: ~/site
about.mdexperience.jsonprojects/blog/
~/ghifari-arsa-ranandya
about.md{}experience.jsonprojects/blog/$contact.shGhifari-CV.pdf
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
// experience.json
[
AI Engineer / ResearcherFeb 2026 - Present
@ Cao Lab for Medical AGI/ASI
  • Architected and built a modular, API-based Retrieval-Augmented Generation (RAG) service adopted across multiple research and product initiatives within the lab.
  • Evaluated and benchmarked RAG strategies (retrieval pipelines, chunking, embedding models, reranking, and hybrid search) to optimise factual accuracy, latency, and domain grounding.
  • Designed an AI-powered learning platform for Monash postgraduate medical students, using knowledge graphs and RAG to accelerate mastery and personalised study.
AI Engineer / Team LeadSep 2025 - Present
@ Monash Deep Neuron
  • Developing a reinforcement learning agent for autonomous laparoscopic surgery (appendix and gallbladder removal), expanding toward other procedures and robotic systems.
  • Deploying and serving self-hosted large language models with vLLM for efficient inference and experimentation.
  • Experimenting with Vision-Language-Action (VLA) and multimodal LLMs for surgical reasoning, perception, and decision-making.
Full-Stack DeveloperDec 2024 - Nov 2025
@ AssistX Enterprise
  • Led development of AssistX Copilot, a file management system that simplifies RAG workflows for end users: Python backend for file processing and user management, Next.js frontend.
  • Built a Python queuing API with CuPy and FastAPI for GPU parallel processing, cutting file-processing wait times from 2–3 minutes to near zero.
  • Delivered a custom AI workflow in 3 weeks for a provincial council, enabling natural-language querying of a large digital archive for non-technical users.
Software Developer InternJun 2024 - Nov 2024
@ Reyts Fintech
  • Revamped the entire admin dashboard for a P2P currency-exchange platform using Vue.js, focusing on usability and functionality.
  • Collaborated with the team to keep the codebase high-quality and maintainable; founders praised the improved dashboard.
Software Developer InternJul 2021 - Dec 2021
@ PT Kreasi Sentra Solusindo
  • Implemented a fully automated invoicing system for factory operations, eliminating manual invoicing and improving speed and accuracy.
  • Designed financial reports with Jaspersoft Studio and wrote an algorithm to convert numeric values into Indonesian words for invoicing.
]
NORMAL
⎇ main
experience.json
◧ tree
UTF-8