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sqh12345678

SQH Engineering

@sqh12345678

AI Workflow Specialist

China
English, Chinese
About me
Hi, I'm a senior engineer with 11+ years of hands-on experience across embedded systems, hardware design, software development, and AI integration. I leverage AI-augmented workflows to deliver projects faster — you get senior-level quality at accelerated timelines. What I can do for you: Python, C/C++, FPGA, AI/ML, Web scraping, RAG systems, databases. Why choose me? 11+ years experience, AI-native workflow, full-stack capability, bilingual, free small test. Message me your requirement — I'll send you a solution.... Read more

Skills

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sqh12345678
SQH Engineering
Offline • 

See my services

Data Scraping
I will web data extraction service
From$35 / projectMore details
AI Chatbot Development
I will rag ai chatbot development
From$150 / projectMore details

Work experience

AI Solutions Developer

Shine Group Melbourne • Self-employed

Sep 2019 - Present • 6 yrs 9 mos

Built enterprise RAG systems reducing info retrieval time by 70%. Developed multi-agent AI workflows using LangChain/AutoGen. Integrated LLMs (GPT-4, Claude, Qwen) into production APIs with <2s response. Created prompt pipelines achieving 95%+ consistency. Deployed on cloud and local environments.

AI developer

ContractFolder • Full-time

May 2014 - Aug 2019 • 5 yrs 3 mos

Designed FPGA-based industrial control systems that improved processing latency by 40% compared to previous microcontroller-based solutions Developed C/C++ firmware for ARM Cortex-M series in real-time embedded environments (FreeRTOS, Zephyr) Built Python automation frameworks that reduced manual validation work by 80% across 3 product lines Architected scalable web scraping pipelines processing 500K+ records/day for market intelligence Led 5+ full-cycle product developments: from requirements → prototyping → production → field support Technical stack: FPGA (Verilog/VHDL), ARM Cortex-M, Python, Selenium/Scrapy, RTOS, Git, CI/CD