Dwi Siswanto
Core Engineer at ProjectDiscovery
Special Capital Region of Jakarta, Indonesia
Summary
🤩
Rockstar🎓
Top SchoolDwi Siswanto is a Core Engineer with nine years of hands-on experience building high-performance security tooling and backend systems, currently working at ProjectDiscovery. He contributes actively to notable open-source projects—authoring fast Go-based scanners like go-dork and crlfuzz, improving the widely used nuclei vulnerability scanner, and enhancing proxy and CDN detection tooling. Skilled in Go, concurrent programming, tooling ergonomics, and security R&D, he focuses on performance, reliability, and practical exploit detection. Comfortable across backend and full-stack tasks, he has shipped features from core protocol parsing to multithreaded architectures and live-reload DevOps enhancements. Based in Jakarta, he combines a hacker’s curiosity—“build & break things”—with disciplined engineering that addresses real-world security workflows.
9 years of coding experience
Pelajar, Rekayasa Perangkat Lunak, Pelajar, Rekayasa Perangkat Lunak at SMK Negeri 1 Kota CirebonPelajar, Pelajar at SD Negeri 1 TukmudalPelajar, Pelajar at SMP Negeri 2 Sumber
English, Indonesian
Stackoverflow
21reputation
38reached
0answers
1question
Github Skills (50)
apim10
json10
amazon-cloudfront10
fastly10
python10
apidoc10
multithreading10
vulnerability-scanners10
dsl10
security-scanner10
configuration-management10
http10
proxy-server10
proxy10
microsoft-azure10
Programming languages (27)
Github contributions (5)
teler-sh/teler
Jul 2020 - Jan 2023
Real-time HTTP Intrusion Detection
Role in this project:
Backend Developer
Backend DeveloperContributions:126 reviews, 656 commits, 133 PRs in 2 years 5 months
Contributions summary:Dwi primarily contributed to the creation and modification of configuration and parsing logic, demonstrating a focus on backend development. Their commits added a sample configuration file, added and modified packages to improve code structure, and refactored the overall configuration structure. They also updated Go modules and implemented validation logic, indicating expertise in Go and project setup.
intrusion-detectionthreat-huntingthreat-intelligenceidsintrusion-detection-system
mubeng/mubeng
Feb 2021 - Jan 2023
An incredibly fast proxy checker & IP rotator with ease.
Role in this project:Back-end & DevOps Engineer
Back-end & DevOps EngineerContributions:77 reviews, 122 commits, 131 PRs in 1 year 11 months
Contributions summary:Dwi primarily contributed to the core functionality of the proxy checker and IP rotator, addressing issues, and adding features. They refactored and improved the proxy manager, implemented proxy server authentication, and added support for SOCKSv4(A) and SOCKSv5 protocols, which enhanced the program's versatility. They also introduced the feature to watch for proxy file changes and live-reload the proxy list, improving the system's responsiveness and added the ability to check the latest version.
proxy-checkerproxyproxy-serverproxy-listhttp-proxy
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