RefyandraÂ
Software Engineer & System Integrator
Padang, West Sumatra, Indonesia
Summary
👤
Senior🎓
Top SchoolRefyandra is a seasoned Software Engineer and System Integrator with 11 years of experience building and operating backend systems that integrate with banking APIs and real-world infrastructure. He specializes in PHP-based backends (CodeIgniter, Laravel, Lumen), secure API integrations (OAuth2, RSA, HMAC), and Linux server operations, and has a practical track record of resolving production issues like signature mismatches, token expiry, and SSL faults. Comfortable spanning application and infrastructure layers, he has led server migrations and containerized deployments to maintain API availability with minimal disruption. His background in ISP-level network support and government IT projects underpins a strong troubleshooting mindset and an emphasis on reliability and maintainability. Based in Padang, Indonesia, he excels in remote and distributed teams and prefers pragmatic, business-aligned engineering over unnecessary complexity.
11 years of coding experience
2 years of employment as a software developer
Baccalauréat, Sistem Informasi, Baccalauréat, Sistem Informasi at STMIK Indonesia PadangTechnical Information, Computer Engineering, Technical Information, Computer Engineering at Politeknik Negeri Padang
Indonesian, English
Github Skills (6)
crud6
codeigniter5
code-generation4
code-generator3
bootstrap2
migration1
Programming languages (3)
Github contributions (5)
Karya-Total-Solusindo/ematerai
Oct 2023 - Dec 2023
Contributions:251 pushes, 1 branch, 1 comment in 2 months
irev/spt
Oct 2019 - Oct 2019
Contributions:70 commits, 32 pushes, 1 branch in 16 days
Find and Hire Top DevelopersWe’ve analyzed the programming source code of over 60 million software developers on GitHub and scored them by 50,000 skills. Sign-up on Prog,AI to search for software developers.