Hey!! I'm
I'm a passionate engineer with experience in research and data analysis, currently a second-year Engineering Science student at the University of Toronto. I specialize in AI model development, medical imaging, and building data-driven solutions. I'm very interested in healthcare as well, with ambitions to pursue an MD/PhD in the future. Currently seeking internship and full-time opportunities! :)
Hello! I'm Sara, a second-year Engineering Science student at the University of Toronto with a passion for biotechnology and data engineering.
I'm currently working on improving AI model accuracy for medical imaging, conducting research on sustainable technologies, and developing full-stack applications. Here are a few technologies I've been working with recently:
A landscape view from Istanbul, Turkiye (2025).
May 2025 - Present
Contact: ndelfan@yorku.ca
Sep 2025 - Present
May 2025 - Present
May 2025 - Present
May 2025 - Present
Dec 2023 - Present
Sep 2024 - Apr 2025
Below are additional experiences and past roles that demonstrate my diverse background and growth over time. These include earlier positions from high school, community involvement, and research projects that have contributed to my development.
These experiences showcase my journey across different fields including education, community service, AI research, and the arts.
Featured Project
Engineered a time-dependent Stochastic Differential Equation (SDE) using a modified Gompertz framework to simulate tumor proliferation and chemotherapy decay. Developed a HybridStateODE that combined Markov transition matrices with continuous dynamics to predict disease stage progression. Implemented and benchmarked Milstein, SRK, and Euler-Maruyama solvers using Monte Carlo simulations to quantify biological uncertainty.
Project
Developed a full-stack web application that translates song lyrics across languages with real-time karaoke functionality. Built and integrated backend systems using Node.js (Express) and Python (FastAPI) for audio processing and AI model communication, with Boson AI audio recognition and LLM models. Designed frontend-backend integration between React (Vite/Tailwind) and API endpoints for audio separation, translation, and real-time lyric synchronization features.
Project
Proposed a cortisol-monitoring watch called "Corti-Call" for individuals with Addison's Disease. The watch utilizes a gold nanoparticle (AuNP)-functionalized laser-induced graphene interdigitated electrode (LIG-IDE) and electrochemical impedance spectroscopy (EIS) to detect cortisol from a range of 0.1 pm to 100 nm in synthetic human sweat. Integrated various AI algorithms, including latent-based food recommendation system and RL-PPO algorithm for drug scheduling, with extensive research in metabolism, circadian rhythm, and regeneration in the endocrine system.
Research Project
Conducted research on photothermal water purification using wood biochar monoliths, leading to improved methods for sustainable, solar-driven desalination techniques. Performed material synthesis, spectroscopic analysis (FTIR, UVVis) and data interpretation. Presented findings at the University of Toronto Undergraduate Engineering Research Day, winning best podium in Chemical and Materials Engineering.
Research Project
Implemented an automated image preprocessing and deep learning pipeline for Glaucoma detection using the Drishti-GS Retina Dataset. Explored how different color transformations (RGB, GrayScale, HSV, and CMYK) affect classification performance. Applied preprocessing techniques including median filtering, Gaussian blurring, histogram equalization, and data augmentation. Utilized transfer learning with pre-trained VGG16, fine-tuning with differential learning rates and class-weighted cross-entropy loss to handle dataset imbalance.
Medical Imaging Research
Deep Learning for Healthcare
Project
Developed innovative building solutions and contributed to the ToroLUG (Toronto LEGO Users Group) community. Created a Request for Proposal (RFP) for a LEGO sorter system, focusing on automated sorting techniques and community engagement solutions.
University of Toronto
GPA: 4.0
Awards: Fessedon-Trott Scholarship, Dean's Merit Award, Dean's List
Coursework: C, Python, VHDL, System Verilog
William Lyon Mackenzie Collegiate Institute
GPA: 4.0
Awards: Jim McQueen Excellence in Education Award, UofT National Book Award, Liberal Arts Award
Leadership: President of School Paper, President of Mock Trials, Arts Council Chair, Science Club Event Designer
I'm currently looking for new opportunities, whether that's an internship, full-time position, or just a friendly chat. Feel free to reach out!