Tzu-Ching Huang

• Executed SEO and PPC competitor analysis using Python to collect and process ranking data for over 300 keywords, evaluating search visibility across top digital agencies • Evaluated share of voice and keyword ranking distribution through data visualization, consolidating insights from multiple keyword clusters to support competitive benchmarking

• Coordinated the full product development cycle for three internal AI initiatives, using Git for version control and Jira for agile tracking to ensure timely delivery and cross-team alignment • Developed a RAG-based knowledge assistant with Azure OpenAI and vector stores, enabling 1,000+ engineers and PMs to self-serve technical support and saving NTD 600,600 annually • Collaborated with frontend developers to design and deploy real-time voice translation and AI-powered transcription systems that improved communication efficiency and reduced manual note-taking across teams

• Led a 5-member team to develop an AI-powered resume screening tool, using LLM prompt engineering and rule-based logic to streamline candidate shortlisting and reduce manual review time by 60% • Acted as product owner to define feature scope based on stakeholder interviews, translated business needs into prompt logic, and integrated structured output via Google Apps Script • Continuously refined the model through client feedback, improving decision accuracy and aligning the tool with recruitment KPIs

• Partnered with KPMG to evaluate emerging opportunities in the semiconductor industry, identifying key regional trends, competitor strategies, and startup activities across the value chain • Conducted research on emerging semiconductor technologies and market applications, analyzing their potential use cases and future development opportunities • Delivered executive-level presentations and strategic recommendatio

• Analyzed inventory and refill efficiency for e-beam machine materials via SAP, collaborated with logistics to optimize safety stock strategy, and reduced material wait time by 80%, improving support for TSMC operations • Designed an Excel VBA system to track material orders and service contracts, streamlining operational workflows and increasing data visibility across supply chain and maintenance teams • Built Power BI dashboards to monitor equipment health and automated key performance rep