Rumi Alexander Elías Calles
Director of Research Engineering
About
I lead research engineering for human-evaluation AI systems, and write at the intersection of machine intelligence, classical languages, and philosophy of mind.
Languages
- English
- Spanish
- Chinese
- Italian
- Latin
- Ancient Greek
Experience
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- Director of Research Engineering @ micro1Remote - TravelerLead research engineering for RL environments and post-training.
Highlights:
- Design and ship RL environments for post-training — task specs, reward signals, and evaluation loops used in production training
- Own post-training pipelines: data curation, preference/reward modeling, and iterative policy improvement
- Set research roadmap and engineering standards for environment quality, training stability, and model evaluation
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- Founder & Researcher @ Aeterna InstituteNew York, NY - On siteClassical liberal arts institute centered on the Trivium, Quadrivium, and Socratic method.
Highlights:
- Founded the institute and its curriculum around the Seven Liberal Arts
- Designed coursework grounded in dialectic and primary texts
- Building a small community of fellows for sustained study
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- Affiliate Researcher @ Wolfram InstituteNew York, NY - RemoteResearch on minds, machines, and intelligence — conceptual spaces, AI philosophy, and consciousness.
Highlights:
- Work on machine ethics, bias, and explainability in learning systems
- Published Abliterator: activation engineering for personality traits in LLMs
- Computational experiments in Mathematica and Python
Technologies:
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- AI Engineer @ StealthNew York, NY - On siteBuilt and shipped LLM systems for production NLU and recommendation evaluation.
Highlights:
- Designed and deployed LLM pipelines that improved NLU quality ~40% across domains
- Built an evaluation platform for recommendation models; accuracy up ~30%
Responsibilities:
- Owned model implementation through production deployment
Technologies:
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- Adjunct Professor @ Fei Tian CollegeMiddletown, NY - RemoteEthics and philosophy for computer and data science — AI governance and emerging tech.
Highlights:
- Teach ethics and philosophy of computing, with emphasis on AI governance and privacy
- Curriculum pairs primary frameworks with case studies in data ethics
Responsibilities:
- Course design and instruction in tech ethics and AI governance
Technologies:
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- Data Scientist @ The Epoch TimesNew York, NY - HybridPredictive modeling, data pipelines, and NLP for a large digital publisher.
Highlights:
- Churn models that cut subscriber attrition ~20%
- Python/Hive pipelines that improved ops throughput ~25%
- BERT and clustering pipelines over unstructured content
- Automated reporting for executive decision cycles
Responsibilities:
- Owned projects from problem framing through deployment
- Worked with product and editorial teams on measurement and modeling
Technologies:
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- CTO & Executive Board Member @ Students for Falun GongRemote - RemoteTechnical leadership for an international non-profit.
Highlights:
- Multilingual web presence and server operations
- International conferences and logistics
- Advocacy at the International Religious Freedom Summit
Responsibilities:
- Technical direction for digital infrastructure
- Coordination with international teams
Technologies:
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- Data Analytics Research Assistant @ UD Social Neuroscience LabDelaware - RemoteStatistical analysis in Python for social neuroscience experiments.
Highlights:
- PsychoPy analysis tooling that shortened the lab's data pipeline ~30%
Technologies:
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- Data Scientist @ Litespeed TechnologiesMiddletown, NY - InternData mining and reporting for executive leadership.
Highlights:
- Mining scripts that cut processing time roughly in half
- Distributed analysis across multiple company data streams
Technologies:
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- Data Analytics Alumni @ NASAMiddletown, NY - RemoteTime series and geospatial analysis on applied data projects.
Highlights:
- USGS geospatial maps and visualizations under NASA / UN / USGS mentorship
Technologies:
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- Full-Stack Developer & Assistant Creative Director @ The Werking Title GallerySan Diego, CA - RemoteWeb platform and client work for a contemporary gallery.
Highlights:
- Shipped the gallery's responsive web platform and client sites
Technologies:
Publications
AI Systems & Evaluation
- · ResearchGate
Uncovering Candidate Potential with Multi-Modal AI Assessments
An AI Match Score that outperforms résumé screening by 16% AUC and surfaces 2× more qualified candidates.
Lead author
- · arXiv
Evaluating Speech-to-Text x LLM x Text-to-Speech Combinations for AI Interview Systems
Benchmarking voice-stack combinations across 300k+ real AI-conducted interviews.
Lead author
Philosophy of AI
- · ResearchGate
De Suspensione: Inflection, Composition, and the Long Drift Outward
Naming suspensio — the inner act of holding thought while form catches up — and tracing how Latin inflection, digital memory, and generative AI each thin it.
Lead author
- · ResearchGate
From Plato to Pixels: Imagination, AI, and the Whole
Tracing imagination from Plato's Forms to generative AI — and asking what machines still cannot make.
Lead author
- · arXiv
PhiloBERTA: A Transformer-Based Cross-Lingual Analysis of Greek and Latin Lexicons
A cross-lingual transformer revealing conceptual alignments between ancient Greek and Latin.
Lead author · with Makai L. Allbert
Skills
- AI Research
- Machine Learning
- NLP & LLMs
- Data Science
- Research Engineering
AI & ML
Languages & Data
Infrastructure & Tooling
Education
- Full-tuition scholarship recipient
- Completed intensive Greek Language Residency
- Participated in educational trips to Greece and Turkey
- First Place Hackathon Champion
- Academic Excellence Recipient
- Immersive program in classical languages and philosophy; lived in full linguistic immersion with Latin and Ancient Greek as the only spoken languages.
- Studied classical texts, philosophy, and rhetoric exclusively in the original languages through daily active reading, speaking, and composition.
- Research projects in AI and large language models
- Wolfram Language for computational experiments
- Full-time Greek language residency
- Seminar work with visiting Hellenists
Ralston College
Fei Tian College Middletown
Academia Vivarium Novum
Wolfram Summer School
Center for Hellenic Studies, Harvard University
Certificates
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Ethics of Artificial Intelligence
Politecnico di Milano -
Philosophy of Science
University of Pennsylvania -
Applied AI Product Management
IBM -
Deep Learning
Lightning AI -
CrewAI Multi-Agent Systems
CrewAI -
MCP Automation
Hugging Face -
AI Agents
Hugging Face -
Neural Networks & Deep Learning
DeepLearning.AI -
Database Structures & Management
Meta -
Version Control
Meta -
Advanced Google Analytics
Google -
Credit Risk Modeling in R
DataCamp -
R for Finance
DataCamp -
Human Rights Defense
Amnesty International