Jolie Blake
@jolieblake
AI-driven learning analyst bridging LLM workflows and data-informed interventions for student outcomes.
Trinidad and TobagoWhat I'm looking for
I’m a PhD scientist and award-winning educator applying AI-driven systems—especially LLM-powered applications, retrieval-augmented generation (RAG), and NLP classification—to improve learning experiences. I analyze performance data to identify failure patterns and translate findings into targeted workflow improvements.
In my Advanced STEM AI Data Trainer role at Invisible Technologies, I evaluate AI model outputs in chemistry and mathematics, using structured rubrics and data-informed critique to refine accuracy and behavior. Earlier, my postdoctoral work in product engineering and metrology improved throughput by 15% and reduced projected production costs by 20% through data-driven redesign.
I build user-facing AI tools that are scalable and reliable, from RAG chatbots (ChromaDB + sentence-transformers) to emotion detection and real-time image captioning (BLIP). I’m currently pursuing an IBM Generative AI Engineering Certification (in progress, expected July 2026) to deepen how I engineer effective AI pipelines for real-world learning needs.
Experience
Work history, roles, and key accomplishments
Advanced STEM AI Data Trainer
Invisible Technologies
Oct 2024 - Present (1 year 7 months)
Evaluated AI model outputs in chemistry and mathematics and provided rubric-based, data-informed feedback to identify performance gaps and recommend targeted training strategies. Collaborated with cross-functional teams to refine AI tutor tools in line with evolving product behavior requirements.
Postdoctoral Researcher (Metrology)
Chalmers University Of Technology
Mar 2019 - Mar 2021 (2 years)
Improved throughput of an optical measurement system by 15% through data-driven process redesign. Developed scalable nanofabrication strategies that reduced projected production costs by 20% using improved experimental workflows and system performance analysis.
Graduate Research Assistant (Optics)
University Of Delaware
Aug 2011 - Jul 2017 (5 years 11 months)
Developed an ultrafast microscopy measurement technique enabling new forms of defect analysis in nanomaterials. Wrote data-import and cleaning scripts to compile image data into analytical videos and authored 10 peer-reviewed publications.
Education
Degrees, certifications, and relevant coursework
University of Delaware
Doctor of Philosophy (PhD), Physical Chemistry
Earned a Ph.D. in Physical Chemistry from the University of Delaware.
Franklin and Marshall College
Bachelor of Arts in Chemistry, Chemistry
Earned a B.A. in Chemistry from Franklin and Marshall College.
Tech stack
Software and tools used professionally
Availability
Location
Trinidad and TobagoAuthorized to work in
Job categories
Skills
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