William Luisan
Senior Software Developer at ICTechnology
Special capital Region of Jakarta, Indonesia
Summary
👤
Senior🎓
Top SchoolWilliam Luisan is a senior software developer based in Jakarta with nine years of software engineering experience and a proven four-year track record working remotely for a Singapore-based company. He specializes in backend and systems-level development with strong skills in Python, PHP, SQL, and Go, and is comfortable in Linux and AWS environments. William has built a variety of production systems—from penetration testing tools and genetic algorithm implementations to computer vision (face detection and OCR) and integrations with payment gateways, financial software, and e-learning platforms. He excels at designing APIs and internal services for complex, interconnected systems and has repeatedly delivered secure, on-schedule solutions in remote settings. Holding both a master’s in civil engineering and a bachelor’s in informatics with top GPAs, he brings analytical rigor and an unusually broad technical palette that spans research-grade algorithms to practical enterprise integrations.
7 years of coding experience
10 years of employment as a software developer
Master of Engineering, Civil Engineering, GPA 4.00, Master of Engineering, Civil Engineering, GPA 4.00 at Universitas Sam Ratulangi
English, Indonesian
Stackoverflow
126reputation
4kreached
10answers
2questions
Github Skills (14)
golang9
go9
orm9
orm-library8
html6
floating-point6
css6
duplicates6
ajax6
sql6
postgresql6
html-table6
mysql6
driver3
Programming languages (2)
Github contributions (5)
williamluisan/form-submitter
Feb 2025 - Jun 2026
Online auto form submitter with captcha image-based reader.
Contributions:1 release, 19 PRs, 29 pushes in 1 year 4 months
williamluisan/bps_mitra
Mar 2019 - Apr 2019
Contributions:24 commits, 15 pushes, 1 branch in 27 days
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