bear_with_me danielyj147

Developer of

"Always code as if the person maintaining your code will be a violent psychopath who knows where you live."
— John F. Woods, 1991

Developed a malicious activity detection model using Python and PyTorch, capable of processing over 1 million offense entries daily.
Cooperated with SIEM operators and SOC analysts to build a real-time situational awareness dashboard for SOC using Next.js, React and TypeScript.
Developed an android app and server for OTP authentication with Java, Spring Boot and FCM
Created a desktop application for log analysis, labeling and incident report using PyQt.
Currently in development of WION with Next.js, MongoDB, and Tailwind stack

Led a department-wide Git workshop, training 7 developers on advanced branching strategies and conflict resolution.
Orchestrated a version control migration from Gitea to GitLab for a team of 15, maintaining 100% code integrity.
Set up a Jenkins pipeline integrated with realtime Slack alert that reduced deployment time from 1 hours to 15 minutes and caught 95% of bugs before production.

Containerized an application into 8 microservices using Docker, improving deployment flexibility and scaling.
Configured a VMware ESXi server to host company-wide GitLab, with 99.9% uptime.
Implemented a Traefik reverse proxy with automatic SSL renewal via Let's Encrypt, securing 5+ internal services.

Designed MongoDB schemas for an online social network.
Designed MariaDB schemas for a log management system, optimized for data integrity and consistency.
Utilized Redis to cache frequently accessed statistics and analytics, reducing database load by 10%.

Developed a custom ChatGPT-powered log analysis assistant to aid manual analysis.
Conducted a comparative study between IBM Watson and ChatGPT-4, identifying specific use cases where each excels in cybersecurity applications.
Implemented an anomaly detection system using scikit-learn.

Created custom Grafana dashboards for real-time monitoring of system health and security events integrated with QRadar.
Integrated QRadar with custom log sources, opensource threat inteligence(such as Alien Vault) and opensource SIEM rule repository to improve user experience.
Integrated Sumo Logic Cloud SIEM with a custom dashboard and rule management solution.

Created comprehensive API documentation using OpenAPI/Swagger, and used the documentation with App Scan(a web security testing tool by IBM/HCL) to proactively find vulnerabilities and bugs.
Developed an internal knowledge base using Docusaurus, consolidating information from multiple sources and reducing onboarding time by 30%.
Experienced in writing a data analysis and report using LaTeX,R and Sweave