Berkeley Background
Langdon Huynh

Langdon Huynh

|

CS + Applied Math @ UC Berkeley

I am an undergraduate student studying Computer Science and Applied Math. I build full-stack web applications, mobile apps, and AI-powered tools. I combine technical skills with mathematical rigor to solve complex problems.

Passionate about creating impactful software, from social platforms to machine learning models. Always learning, always building.

Contact Me!

Feel free to reach out!

langdon@berkeley.edu

Experience

Click on a company logo to view details

1 / 3

Projects

Things I've built and learned from

Premier League ML Project

Enhancing Football Match Predictions through Machine Learning

Trained supervised models (Random Forest, MLP, Decision Tree) in Python using scikit-learn to predict Premier League match outcomes across 380 games in the 2021–22 season, reaching 61.5% accuracy versus a 33% baseline.

Engineered match-level features including team form, recent goal differential, and live table position, then cleaned, encoded, and merged them into a training set.

Pythonscikit-learnpandas
Stock Market Sentiment Analysis

Stock Market Sentiment Analysis with NLP & Deep Learning

Fine-tuned a BERT-based sentiment classifier on 10,000 finance-related tweets to label them as positive, neutral, or negative toward market direction, reaching ~85% accuracy with an F1 score of 0.83 and recall of 0.86.

Built an NLP preprocessing pipeline (tokenization, lemmatization, stopword removal, padding, batching) and evaluated multiple checkpoints.

PyTorchHugging FaceBERT

Technical Skills

Technologies I work with

Languages

PythonJavaJavaScriptTypeScriptSQLSwiftC++HTMLCSS

Frameworks

ReactNext.jsNode.jsReact NativeTailwind CSS

ML/DS

PyTorchscikit-learnHugging FacepandasNumPyJupyter

Systems/Tools

LinuxGit/GitHubFirebase/AuthFigmaSupabase

Education

B.A. in Computer Science & B.A. in Applied Mathematics (Double Major)

University of California, Berkeley

Relevant Coursework: Data Structures, Discrete Mathematics and Probability Theory, Structure and Interpretation of Computer Programs, Linear Algebra, Multivariable Calculus

Activities: Berkeley Codeology, Mobile Developers of Berkeley, MPS Scholars, Berkeley SkyDeck

UC Berkeley

Interests/Hobbies

Outside of coding, I enjoy hanging out with friends, playing soccer, golf, poker, traveling, snowboarding, sidequests, food, and everything in between. I also enjoy video editing YouTube Channel.

Photo 3J8A4081
Photo 70DEFB56
Photo DSC03021
Photo DSC06955
Photo DSCN0180_Original
Photo 0071
Photo 0200
Photo 0435
Photo 0528
Photo 0534
Photo 0850
Photo 1167
Photo 3J8A4081
Photo 70DEFB56
Photo DSC03021
Photo DSC06955
Photo DSCN0180_Original
Photo 0071
Photo 0200
Photo 0435
Photo 0528
Photo 0534
Photo 0850
Photo 1167
Photo 3J8A4081
Photo 70DEFB56
Photo DSC03021
Photo DSC06955
Photo DSCN0180_Original
Photo 0071
Photo 0200
Photo 0435
Photo 0528
Photo 0534
Photo 0850
Photo 1167
Photo 3J8A4081
Photo 70DEFB56
Photo DSC03021
Photo DSC06955
Photo DSCN0180_Original
Photo 0071
Photo 0200
Photo 0435
Photo 0528
Photo 0534
Photo 0850
Photo 1167
Photo 3J8A4081
Photo 70DEFB56
Photo DSC03021
Photo DSC06955
Photo DSCN0180_Original
Photo 0071
Photo 0200
Photo 0435
Photo 0528
Photo 0534
Photo 0850
Photo 1167
Photo 3J8A4081
Photo 70DEFB56
Photo DSC03021
Photo DSC06955
Photo DSCN0180_Original
Photo 0071
Photo 0200
Photo 0435
Photo 0528
Photo 0534
Photo 0850
Photo 1167
Photo 1432
Photo 1555
Photo 1598
Photo 1638
Photo 1658
Photo 1912
Photo 1937
Photo 2530
Photo 2637
Photo 2722
Photo 2942
Photo 3018
Photo 1432
Photo 1555
Photo 1598
Photo 1638
Photo 1658
Photo 1912
Photo 1937
Photo 2530
Photo 2637
Photo 2722
Photo 2942
Photo 3018
Photo 1432
Photo 1555
Photo 1598
Photo 1638
Photo 1658
Photo 1912
Photo 1937
Photo 2530
Photo 2637
Photo 2722
Photo 2942
Photo 3018
Photo 1432
Photo 1555
Photo 1598
Photo 1638
Photo 1658
Photo 1912
Photo 1937
Photo 2530
Photo 2637
Photo 2722
Photo 2942
Photo 3018
Photo 1432
Photo 1555
Photo 1598
Photo 1638
Photo 1658
Photo 1912
Photo 1937
Photo 2530
Photo 2637
Photo 2722
Photo 2942
Photo 3018
Photo 1432
Photo 1555
Photo 1598
Photo 1638
Photo 1658
Photo 1912
Photo 1937
Photo 2530
Photo 2637
Photo 2722
Photo 2942
Photo 3018
Photo 3706
Photo 3741
Photo 5256
Photo 5587
Photo 6078
Photo 6115
Photo 6392
Photo 6486
Photo 6822
Photo 6948
Photo 7144
Photo 7700
Photo 3706
Photo 3741
Photo 5256
Photo 5587
Photo 6078
Photo 6115
Photo 6392
Photo 6486
Photo 6822
Photo 6948
Photo 7144
Photo 7700
Photo 3706
Photo 3741
Photo 5256
Photo 5587
Photo 6078
Photo 6115
Photo 6392
Photo 6486
Photo 6822
Photo 6948
Photo 7144
Photo 7700
Photo 3706
Photo 3741
Photo 5256
Photo 5587
Photo 6078
Photo 6115
Photo 6392
Photo 6486
Photo 6822
Photo 6948
Photo 7144
Photo 7700
Photo 3706
Photo 3741
Photo 5256
Photo 5587
Photo 6078
Photo 6115
Photo 6392
Photo 6486
Photo 6822
Photo 6948
Photo 7144
Photo 7700
Photo 3706
Photo 3741
Photo 5256
Photo 5587
Photo 6078
Photo 6115
Photo 6392
Photo 6486
Photo 6822
Photo 6948
Photo 7144
Photo 7700
Photo 8070
Photo 8178
Photo 8385
Photo 8470
Photo 8967
Photo 9126
Photo 9326
Photo 9332
Photo 9346
Photo 9984
Photo 8070
Photo 8178
Photo 8385
Photo 8470
Photo 8967
Photo 9126
Photo 9326
Photo 9332
Photo 9346
Photo 9984
Photo 8070
Photo 8178
Photo 8385
Photo 8470
Photo 8967
Photo 9126
Photo 9326
Photo 9332
Photo 9346
Photo 9984
Photo 8070
Photo 8178
Photo 8385
Photo 8470
Photo 8967
Photo 9126
Photo 9326
Photo 9332
Photo 9346
Photo 9984
Photo 8070
Photo 8178
Photo 8385
Photo 8470
Photo 8967
Photo 9126
Photo 9326
Photo 9332
Photo 9346
Photo 9984
Photo 8070
Photo 8178
Photo 8385
Photo 8470
Photo 8967
Photo 9126
Photo 9326
Photo 9332
Photo 9346
Photo 9984