About
I am student at Brown University, pursuing an interest in Applied Mathematics and Computer Science. This summer, I will be joining Cisco Meraki as a Software Engineering Intern (Test Automation Team).
Education
Brown University
2024 - (2027)
Bachelor's Degree in APMA-CS (Applied Mathematics + Computer Science)
GPA: 4.0 / 4.0
Relevant coursework: Stochastic Calculus, Optimization, Operations Research, Functional Programming
Worcester Polytechnic Institute
2023 - 2024
Computer Science and Mathematics
GPA: 4.0 / 4.0
Relevant coursework: Calculus, ODEs, LinAlg, Discrete, Probability Theory, Real Analysis, Stochastic Models, Econometrics, Object Oriented Programming, Algorithms, Intro to ECE
Work Experience
Full Stack @ BrownProvidence, RI
Aug. 2024 - Present
Project Manager
Led team of 15 developers to create Django (Python) app for NECYSC, serving 100+ campers and 50+ staff annually. Coordinated weekly team standups and served as a liaison between developers and the client organization. Set up CI/CD pipeline with GitHub Actions to automate testing, build, and deployment onto AWS.
BJ's Wholesale ClubMarlborough, MA
Jun. 2024 - Aug. 2024
Data Science Intern
Developed CLI to simulate millions of historical forklift routes (Python/Pandas) to streamline picking/delivery. Optimized forklift pick path by 20% with an annual ROI of $851K with integer and linear programming. Pioneered robotic forklift deployment initiatives (annual ROI of $331K) in East Coast distribution centers. Designed Excel dashboard for 200+ clubs nationwide on performance insights on Tally (BJ's flagship robot).
IOMICS CorporationCambridge, MA
Dec. 2023 - Aug. 2024
Software Engineering Intern
Developed a chatbot app with LangChain, Django, Postgres, and Docker answering 95% correctly on medical Q/A. Increased brain injury analysis accuracy by 10% by delivering computer vision recommendations to specialists. Reduced feature selection software computational time by 80% by implementing parallel processing (sklearn).
Iridium TutoringSouthborough, MA
2020 - 2024
Founder & Lead Director
Founded and led a 501c3 organization providing free tutoring to 500+ K-12 students nationwide, delivering 10K+ sessions, raising $15K+, and gaining nationwide TV coverage. Implemented training for 100+ tutors with an average quality rating of 4.8/5.0, pioneered educational projects, and developed a Django + MySQL web portal, saving $5K annually and enhancing student data privacy.
Projects
= production app
ReactJS
NodeJS
ExpressJS
MySQL
Raspberry Pi
Python
Django
MySQL
Bootstrap
AWS
LangChain
FastAPI
ReactJS
Ant-Design
Firebase
github.comcharlestang06/iridisite
B2C tutoring portal for students and tutors
Django
MySQL
Bootstrap
CPanel
Firebase
ExpressJS
ReactJS
NodeJS
Ant-Design
Firebase
ExpressJS
ReactJS
NodeJS
Ant-Design
ReactJS
HTML/CSS
MUI
Firebase
Python
Rasbperry Pi
Tensorflow Lite
Papers
portfolio.charlestang.devprojects/Team_01_BMCM_Final_Paper.pdf
Math modeling paper written for 2024 Brown MCM challenge
Pending submission
portfolio.charlestang.devprojects/HiMCM2023.pdf
Math modeling paper written for 2023 HiMCM challenge
USA Outstanding Winner (1st/967)
NCTM Award
portfolio.charlestang.devprojects/ECON3130_Paper.pdf
Logit regression analysis of discrimination
ECON 3130
portfolio.charlestang.devprojects/2023_IM2C_12519_Solution.pdf
Math modeling paper written for 2023 IMMC challenge
Intl. Meritorious (Top 6)
portfolio.charlestang.devprojects/HiMCM2022.pdf
Math modeling paper written for 2022 HiMCM challenge
USA Finalist (Top 6%)
portfolio.charlestang.devprojects/2023_mathworks_scand_paper.pdf
Math modeling paper written for 2022 M3 Modeling challenge
2nd Round Selection
Certificates
credly.combadges/34da7b8b-c623-43ba-8421-01d90216d653
Cloud computing, AWS services
Amazon Web Services
coursera.orgverify/specialization/R9NF498A6XFW
Image/video segmentation algorithms specialization
MathWorks
coursera.orgverify/specialization/9QYJU4ZA6X6L
Computer vision, generative models, custom fxs specialization
DeepLearning.AI
coursera.orgverify/professional-cert/3ST535EFVLWR
TF CNNs, RNNs, LSTMs, time-series analysis specialization
DeepLearning.AI
DeepLearning.AI
Skills
Python
Javascript
Java
HTML/CSS
MATLAB
Linux
REST APIs
LaTeX
MySQL/PostgreSQL
Docker
AWS
Git
Postman
VS Code
NodeJS
Firebase
Profilers (Scalene)
Bootstrap
Django
React.js
Pandas
Sklearn
Tensorflow
LangChain
Computer Vision Toolbox
OR Tools
PULP