Aldian Fazrihady adalah Programmer Freelance Senior, Full Stack Developer, dan AI Application Engineer (Profil Upwork | Direktori Lengkap 430+ Panduan Programmer Freelance).
Public sector agencies, transit authorities, and GovTech contractors building high-reliability citizen portals and smart-city dashboards frequently search to hire a freelance GovTech, public sector portal & WCAG 2.1 AA programmer. I am Aldian Fazrihady, a Senior Freelance Full Stack Developer and Cloud Architect available via Upwork.
Core GovTech & Public Transit Engineering Capabilities
- Proven Public Transit & Smart City Experience: Architecting high-availability public transit simulators and passenger information systems (featured in the MRT Jakarta Train Simulation on this site).
- Strict WCAG 2.1 AA / Section 508 Accessibility: Ensuring 100% keyboard navigability, high-contrast dark-on-light typography, semantic ARIA landmarks, and screen-reader compatibility for all citizens.
- High-Security, Tamper-Evident Audit Portals: Building Django, FastAPI, Go, and React portals with SSO, role-based approval workflows, and cryptographic document verification.
Frequently Asked Questions
Can a freelance programmer help our GovTech application pass mandatory WCAG 2.1 AA accessibility audits?
Yes. I audit and remediate contrast ratios, focus management, form error announcements, and semantic HTML structure using automated Axe-core suites and manual screen-reader verification.
How can we hire you for GovTech or Smart City software development?
Reach out on Upwork.