

Senior Data Engineer at BCG
Senior Data Engineer at BCG
I’m a Senior Data & AI Engineer with 10+ years of experience across consulting, technology, and data-driven industries. I specialize in AI/ML, data science, data engineering, cloud platforms, Generative AI, and software development, with hands-on experience building production systems and solving complex business and technical problems. I lead projects and people in my team with organizational impact. I train and mentor data scientist, data engineer and analyst. I can help you with: AI/ML — Machine learning, Generative AI, RAG, LLMs & AI applications Data Science — Python, SQL, statistics, analytics & visualization Data Engineering — Data pipelines, ETL/ELT, Spark, Databricks & cloud data platforms Programming — Python, SQL, programming fundamentals & problem-solving System Design — Scalable data and AI architecture Project Management — Project planning, prioritization, execution & stakeholder communication Organization — Time management, task prioritization & managing complex projects Career Development — Technical interviews, resumes, portfolios & Data/AI career transitions
“Linqian very effectively gave me broad overview of the industry, as well as pinned down interview problems regarding postion not specific enough (not going to the specific work of the job that i enjoyed) and product discussion being vague. She also has her course on Data and long-time sessions available. It was a great session with linqian.”