Jerin Sebastian
Full Stack Developer at Minimal
London, England, United Kingdom
Summary
🤩
Rockstar🎓
Top SchoolJerin Sebastian is a Full Stack Developer and AI/ML enthusiast with over a decade of practical engineering experience, currently building cloud-native applications in London. He blends a Master's in Advanced Computer Science with hands-on work across React/Next.js frontends, Node/Django backends, PostgreSQL/MongoDB datastores, and production deployments on AWS, GCP, and Azure. Jerin has a proven track record delivering scalable microservices and responsive UIs—improving app performance up to 50% in prior freelance projects—and maintains strong DevOps practices with Docker, Kubernetes, CI/CD and observability. He also contributes to notable open-source security tooling (Hak5 repositories), demonstrating both front-end polish and practical penetration-testing extensions. Comfortable moving between product-focused startups and enterprise teams, he pairs pragmatic engineering with ML experimentation in Transformers and LLMs to create intelligent, user-centric systems.
14 years of coding experience
6 years of employment as a software developer
Master of Science - MSc, Advanced Computer Science, Master of Science - MSc, Advanced Computer Science at University of SussexBachelor of Technology - BTech, Civil Engineering, Bachelor of Technology - BTech, Civil Engineering at Lovely Professional University
English, Hindi, Malayalam, Punjabi
Github Skills (19)
injection10
inject10
css10
responsive-design10
keystrokes10
bash10
usb10
security10
html10
pentesting10
security-scan10
duckyscript10
pentest10
javascript9
powershell9
Programming languages (7)
Github contributions (5)
hak5/lanturtle-modules
Jul 2015 - Oct 2018
The Official LAN Turtle Module Repository
Role in this project:
Front-end Developer
Front-end DeveloperContributions:26 commits, 10 PRs, 34 pushes in 3 years 2 months
Contributions summary:Jerin primarily focused on enhancing the user interface and user experience of the LAN Turtle documentation. Their contributions included fixing typos, making embedded YouTube videos responsive, ensuring Google fonts were loaded securely, and updating the underlying wiki software. Additionally, the user reverted a previous commit, demonstrating an understanding of version control and the ability to correct errors.
lanturtle
hak5/bashbunny-payloads
Mar 2017 - Nov 2017
The Official Bash Bunny Payload Repository
Role in this project:Security Engineer
Security EngineerContributions:3 releases, 43 commits, 168 PRs in 8 months
Contributions summary:Jerin contributed significantly to the Bash Bunny payloads repository by adding new extensions and tools for penetration testing purposes. They developed extensions for functionalities like running commands on various operating systems, retrieving system information such as the target OS and IP, and controlling CPU performance. Furthermore, the user added a brute-force tool for router credentials, showcasing a focus on security auditing and vulnerability assessment. This demonstrates an active role in enhancing the repository's utility for security professionals.
payloadlinuxbunnybashbadusb
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