Muhammad Solahudin
Lead Backend Engineer at Freelance Penetration Tester
Bogor, West Java, Indonesia
Summary
👤
Senior🎓
Top SchoolMuhammad Solahudin is a Lead Backend Engineer based in Bogor, Indonesia, with 9 years of experience building high-performance systems for finance, HRIS, and shipping industries. He combines hands-on backend architecture, database scaling, and security expertise with team leadership—having led backend teams, conducted technical hiring, and onboarded engineers. His background includes designing resilient payment and credit underwriting systems at KoinWorks, delivering ISO 27001-ready services and 10x performance improvements at PT Bima Registra, and shipping a specialized international HRIS for seafarers at REDIKRU. Also an independent penetration tester and founder of Always Ngoding, he blends offensive security skills with developer education and platform reliability practices. Known for driving low-latency, high-availability services (<300ms APIs, >99.8% success) and contributing thousands of commits across projects, he pairs practical engineering rigor with a passion for mentoring and building developer-facing learning resources.
10 years of coding experience
7 years of employment as a software developer
Student, Rekayasa Perangkat Lunak (RPL), Student, Rekayasa Perangkat Lunak (RPL) at SMK INFOKOM KOTA BOGOR
English, Indonesian
Github Skills (28)
vlang10
compiled-language10
programming-language10
expressjs10
go10
golang10
fiber10
compiler10
rest-api10
nodejs10
task-queue8
http-server8
vscode-extension7
laravel7
react7
Programming languages (7)
Github contributions (5)
ZihxS/dea-course-react-js
Aug 2022 - Aug 2022
Contributions:142 commits, 112 pushes, 1 branch in 1 day
ZihxS/codesaya-git
Jul 2016 - Sep 2020
Repository for Git class in CodeSaya.com
Contributions:2 PRs, 1 push, 2 branches in 4 years 2 months
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