Erwin Alam Syah Putra
@erwinalamsyahputra
Experienced Full Stack Developer specializing in scalable web, blockchain, and network security solutions.
What I'm looking for
I am a Full Stack Developer with 3+ years building scalable web applications, DeFi/crypto platforms, and enterprise security systems, with strong experience in Django and Linux-based infrastructure. I have delivered production-grade projects that improved uptime, performance, and user engagement while processing significant token volumes.
My recent work includes designing firewall logging and network security systems that reduced incidents by 80%, implementing staking and wallet integrations for 10,000+ users, and optimizing system performance to improve response times by 40%. I focus on secure, maintainable architectures, real-time analytics, and measurable outcomes.
Experience
Work history, roles, and key accomplishments
Full Stack Developer
PT Sydeco
Feb 2025 - Present (8 months)
Developed a Firewall Logging Network System and advanced network security monitoring with Django, reducing security incidents by 80% and maintaining 99.9% production uptime through Linux hardening.
Full Stack Developer
PT Kommunitas Optima Makmur
Apr 2022 - Jan 2025 (2 years 9 months)
Architected and built a staking system processing $2M+ in staked tokens and a crypto wallet dashboard for 10,000+ users, increasing engagement 45% and reducing transaction errors 60%.
Full Stack Developer
HP Web Design
Sep 2023 - Nov 2024 (1 year 2 months)
Developed OpenCart extensions for 500+ e-commerce clients and maintained 20+ websites with 99.9% uptime; implemented SEO optimizations that increased organic traffic by 30%.
Full Stack Developer
Servworkz PTE LTD
Sep 2023 - Jan 2024 (4 months)
Optimized system performance to improve response times by 40%, completed pending feature work with full test coverage, and collaborated with an international team to meet tight deadlines.
Full Stack Developer
PT. Sekawan Global Komunika
Jul 2021 - Sep 2021 (2 months)
Built RESTful APIs for three applications, developed a real-time market price monitoring system across 15 markets, and created a membership management system for 5,000+ members.
Education
Degrees, certifications, and relevant coursework
Universitas Negeri Yogyakarta
Teknologi Informasi
2022 -
Pursuing studies in Information Technology at Universitas Negeri Yogyakarta since August 2022, focusing on software development and network security.
SMK Negeri 1 Purbalingga
Rekayasa Perangkat Lunak
2019 - 2022
Completed vocational secondary education in Software Engineering (Rekayasa Perangkat Lunak) with practical training in web and application development.
Availability
Location
Authorized to work in
Portfolio
github.com/erwinalamdevJob categories
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