hongbo
Machine Learning Engineer
Machine Learning Engineer with strong MLOps capabilities, specializing in production-grade computer vision and LLM systems. Experienced building and deploying large-scale data and model pipelines, creating CPT/RAG/SFT corpora, and delivering cloud-based ML services on AWS. Author of an arXiv preprint and Intel® OpenVINO™ contributor.
Experience: 3 years
Yearly salary: $100,000
Hourly rate: $295
Nationality: 🇨🇳 China
Residency: 🇦🇪 United Arab Emirates
Experience
Machine Learning Engineer, Fix-term Research Contract
Zhejiang Lab, China 2024 - 2025
Contributed to data construction and evaluation for the OneAstronomy LLM, focusing on high-quality training corpus generation, scoring system design and implementation. Managed over 20 TB of astronomical data, performing preprocessing, format normalization, structure validation, and semantic filtering. Built AstroViewer — a React + Three.js front-end for Joint Survey Processing (JSP) that fuses multi-band astronomical data.
Machine Learning Engineer, Internship
RelphaCare Technologies, UAE 2024 - 2024
Independently developed an NLP-based voice assistant for the medical domain, integrating Whisper and Pyannote to enable speech-to-text and speaker diarization. Optimized the end-to-end audio process achieving 8.3% DER and 6.9% WER.
Software Developer, Internship
Zhejiang University, China 2022 - 2023
Led the full-stack development of a Common Criteria certification data visualization system. Implemented Python development using Django for the backend and a traditional web stack.
IT System Administrator, Full-time
Poly Developments & Holdings Group, China 2020 - 2022
Maintained IT infrastructure and system operations, including ERP, OA, and CRM management, ensuring business continuity and system security.
Co-Founder, Full-time
Shanghai Chunbo Information Technology Co., Ltd., China 2015 - 2020
Maintained corporate administration and compliance, managed vendor/client databases, and conducted business negotiations.
Skills
devops
english