About Me
Versatile computer engineer with a multidisciplinary background spanning software, hardware, and AI systems. Experienced in developing solutions that bridge embedded systems, robotics, and cutting-edge AI applications, including large language models and retrieval-augmented generation. Equally comfortable working independently or in cross-functional teams, with strong communication skills, adaptability, and a track record of delivering results under tight deadlines. Known for combining technical expertise with a collaborative, solutions-focused mindset to drive projects from concept to completion.
Education
Master of Science: Electrical Engineering
University of Rhode Island • Expected May 2026
Accelerated B.S./M.S. (ABM) Program
GPA: 3.90 / 4.00
Bachelor of Science: Computer Engineering
University of Rhode Island • Graduated May 2025
GPA: 3.90 / 4.00
Technical Skills
Languages
- Python
- C++
- C
- Bash
- HTML/CSS
- JavaScript
- MIPS Assembly
- LC‑3
ML/AI
- PyTorch
- Hugging Face Transformers & Datasets
- LoRA/PEFT fine‑tuning
- OpenAI API
- Embeddings & vector search (FAISS)
- RAG pipelines
- Prompt engineering
Deployment
- Docker
- Flask
- REST APIs
- GitHub Actions CI/CD
- Linux systems
- Cloud AI services (GCP)
Data
- Pandas
- NumPy
- OCR (Tesseract)
- SQL basics
Design & Tools
- Fusion 360
- AutoCAD
- Matlab
- LTSpice
- Multisim
- MathCad
- VHDL
- OpenMV IDE
- Microsoft & Google productivity tools
Experience
Undergraduate Research Assistant
URI
- Engineered specialized chatbots by leveraging large language models and retrieval-augmented generation frameworks.
- Demonstrated capability to develop cohesive systems with Flask and modern front-end technologies.
- Deployed established APIs like OpenAI and Google to achieve high-quality project results.
Computer Engineering Intern
Electro Standards Laboratories
- Developed automation for internal systems via programming a Raspberry Pi with Python and C.
- Diagnosed and rectified sophisticated electrical challenges by scrutinizing and testing external code.
- Created comprehensive documentation to facilitate future work.
- Conducted rigorous testing to evaluate system functionality and identify opportunities for optimization.
Software Engineering Intern
IGT
- Resolved technical issues on Linux systems using command-line tools.
- Worked alongside colleagues both remotely and in-person to achieve shared objectives.
- Developed and executed Bash scripts, C, and C++ for API integration into devices.
- Implemented advanced Optical Character Recognition techniques to improve system performance and accuracy.
Engineering Intern
Sage Engineering and Contracting
- Assisted professional civil engineers in designing construction site plans and floor layouts using AutoCAD.
- Assembled and operated an ABB robotic arm to automate and optimize product creation.
- Supported engineers in developing and managing budgets for various projects.
Projects
Agentic RAG Chatbot
Built a multi‑agent Retrieval‑Augmented Generation (RAG) system integrating LLMs with specialized reasoning chains. Implemented embedding pipelines and vector search (FAISS) for context‑grounded responses, reducing hallucinations by ~30%. Designed modular agent architecture using Hugging Face Transformers for orchestration and reasoning workflows. Packaged as a Dockerized Flask API with CI/CD (GitHub Actions) and AWS deployment; developed custom prompt engineering strategies, routing logic, and tool‑calling capabilities.
AI Meeting Assistant
Engineered an end‑to‑end meeting intelligence platform with audio capture, transcription, summarization, and actionable insights. Leveraged OpenAI Whisper for transcription and GPT‑4 for multi‑view summarization (action items, decisions, agendas). Created multi‑agent processing pipelines with specialized prompt modules for meeting analytics and Jira integration. Built group‑based knowledge organization with persistent context storage for personalized summaries and automated distribution of structured notes.
URI Senior Capstone Project
Robotic Assembly, Inspection & Test Automation — developed an automated assembly workstation using robotics and visual inspection to enhance PCBA production efficiency. Designed control software to manage robots, conveyors, and sensors, generating production data and reports. Integrated multiple automated assembly subsystems to deliver a cost‑effective, adaptable solution, and modeled physical systems in Fusion 360 with 3D‑printed components for precise integration.
Automated Water Mister
Developed a fully integrated water mister system tailored for maintaining optimal conditions for my pet gecko. Utilized embedded systems with advanced BLE chips alongside temperature, humidity, and water level sensors to ensure precise environmental monitoring. Designed custom circuits interfaced with an Arduino and integrated graphics via I2C communication for real-time system feedback. Additionally, employed Fusion 360 for detailed CAD design and 3D printing of components, resulting in a cohesive, adaptable all-in-one mister unit.
Honors & Activities
- Achieved high honors and was on the Dean's List every semester at URI
- Received the Raymond M. Wright FastTrack Scholarship for the 2025–2026 academic year
- Joined the URI wrestling team
- Accepted into the Accelerated B.S./M.S. (ABM) program at the University of Rhode Island
Contact
Location: Montgomery, USA 01085
Phone: (413) 265‑5165
Email: jackdemarinis@uri.edu