- ๐ M.S. Computer Science @ George Mason University - GPA 3.87 | Dean's List Fall '24 & Spring '25 | Graduating May 2026
- ๐ฌ Research Assistant under Dr. Duoduo Liao - deep learning for subsurface concrete defect detection using USW, IE, GPR & HCP signals
- ๐ค AI Engineer @ MITRE-Sponsored Capstone - built LLM-powered insider-threat simulation using NVIDIA LLaMA-3.1-Nemotron-70B
- ๐๏ธ Led a 7-member team at Xebia, shipping a full-stack app with 30% faster loads and 95% automated test coverage
- ๐ CS UK Study Abroad alum - explored AI governance, cryptography, and global tech systems through an ethics-forward lens
LLM-based synthetic data generation for cybersecurity threat simulation
- Fine-tuned NVIDIA LLaMA-3.1-Nemotron-70B-Instruct to generate malicious, medical insider-threat, and neutral tweets with high contextual authenticity
- Drove Agile delivery with weekly client syncs, iterative user story refinement, and a non-technical-friendly Tkinter GUI
- Stack:
PythonLLaMA 3.1Hugging FacePrompt EngineeringTkinter
Deep learning framework for structural health monitoring of concrete infrastructure
- Training ResNet1D, CNN1D, and BiLSTM models on FHWA lab slab data to classify delamination, voids, cracks, and honeycombing
- Exploring multimodal data fusion โ integrating USW, IE, GPR, and Half-Cell Potential (HCP) signals for robust NDE
- Stack:
PythonNumPyscikit-learnResNet1DBiLSTM
Production-grade platform with a fully automated CI/CD pipeline to Kubernetes on AWS EKS
- Engineered GitHub โ Jenkins โ Docker โ AWS EKS pipeline with blue/green deployments
- Achieved 80% faster release cycles and 99.9% uptime across a 3-node cluster
- Stack:
AngularSpring BootMySQLDockerKubernetesJenkinsAWS
Real-time item management platform with secure auth and high test coverage
- Built real-time search, Firebase Google Auth, and scalable data storage with MongoDB
- Achieved 95% automated test coverage via Selenium + TestNG pipelines
- Stack:
React.jsMongoDBNode.jsFirebaseSelenium
๐ฑ My GitHub Data
๐ฆ ? Used in GitHub's Storage
๐ 241 Contributions in the Year 2026
๐ซ Not Opted to Hire
๐ 24 Public Repositories
๐ 0 Private Repositories
I'm an Early ๐ค
๐ Morning 47 commits โโโโโโโโโโโโโโโโโโโโโโโโโ 28.83 %
๐ Daytime 49 commits โโโโโโโโโโโโโโโโโโโโโโโโโ 30.06 %
๐ Evening 44 commits โโโโโโโโโโโโโโโโโโโโโโโโโ 26.99 %
๐ Night 23 commits โโโโโโโโโโโโโโโโโโโโโโโโโ 14.11 %
๐ I'm Most Productive on Friday
Monday 9 commits โโโโโโโโโโโโโโโโโโโโโโโโโ 05.52 %
Tuesday 19 commits โโโโโโโโโโโโโโโโโโโโโโโโโ 11.66 %
Wednesday 14 commits โโโโโโโโโโโโโโโโโโโโโโโโโ 08.59 %
Thursday 17 commits โโโโโโโโโโโโโโโโโโโโโโโโโ 10.43 %
Friday 44 commits โโโโโโโโโโโโโโโโโโโโโโโโโ 26.99 %
Saturday 22 commits โโโโโโโโโโโโโโโโโโโโโโโโโ 13.50 %
Sunday 38 commits โโโโโโโโโโโโโโโโโโโโโโโโโ 23.31 %
๐ This Week I Spent My Time On
๐๏ธ Time Zone: America/New_York
๐ฌ Programming Languages:
No Activity Tracked This Week
๐ฅ Editors:
No Activity Tracked This Week
๐ฑโ๐ป Projects:
No Activity Tracked This Week
๐ป Operating System:
No Activity Tracked This Week
I Mostly Code in JavaScript
JavaScript 4 repos โโโโโโโโโโโโโโโโโโโโโโโโโ 40.00 %
TypeScript 2 repos โโโโโโโโโโโโโโโโโโโโโโโโโ 20.00 %
Python 2 repos โโโโโโโโโโโโโโโโโโโโโโโโโ 20.00 %
Ruby 1 repo โโโโโโโโโโโโโโโโโโโโโโโโโ 10.00 %
Kotlin 1 repo โโโโโโโโโโโโโโโโโโโโโโโโโ 10.00 %
Timeline
Last Updated on 13/05/2026 03:53:47 UTC
- โ Opened issue #23558 in JonathanGin52/JonathanGin52
- โ Opened issue #23540 in JonathanGin52/JonathanGin52
- โ Opened issue #23535 in JonathanGin52/JonathanGin52
- โ Opened issue #23533 in JonathanGin52/JonathanGin52
- โ Opened issue #23532 in JonathanGin52/JonathanGin52
- ๐ Dean's List โ Fall 2024 & Spring 2025 @ George Mason University
- โ๏ธ AWS Academy Graduate โ Cloud Foundations Certified
- ๐ฎ Oracle AI Vector Search Certified Professional
- ๐ฅ PatriotHacks CTF @ GMU โ Top 7 Finish
- ๐ฅ Hacklipse Hackathon by ACM TIET โ Top 15 Finish
| Platform | Link |
|---|---|
| ๐ผ LinkedIn | linkedin.com/in/sehaj-gill |
| ๐ง Email | sehajgill808@gmail.com |
| ๐ GitHub | github.com/royalgillz |


