Every filing deadline, a regional government agency's 12-year-old monolithic web portal crashed under citizen traffic and frustrated smartphone users with non-responsive PDF forms. SNWN redesigned the citizen experience to WCAG 2.1 AA accessibility standards and rebuilt the backend using autoscaling containers, asynchronous queue workers, and sovereign-region cloud storage. Deadline-day crashes dropped to zero across 5M+ residents while online completion rates jumped from 54% to 89%.
Why Residents Were Giving Up Halfway Through Online Applications
Over 72% of residents opened the agency's website from mid-range Android and iOS phones, yet the legacy portal required horizontal pinch-zooming, desktop Java plugins, and 15-minute session timeouts that wiped out long forms if a user switched apps to snap a photo of their ID.
Key Operational Bottlenecks Before the Project
- Portal servers locked up every quarterly filing deadline when concurrent visitors jumped 12x above normal days.
- 46% of online applicants abandoned forms midway and visited physical counter offices instead, creating two-hour lines.
- Screen-reader users and multilingual households struggled with unlabeled inputs and PDF-only instructions.
How We Rebuilt the Portal Around Real Residents on Everyday Phones
We tested early prototypes on budget smartphones over 3G/4G connections first, making sure every step worked fast, saved automatically, and stayed online during peak surges.
Simplified 14-Page Paper Forms Into Auto-Saving Step-by-Step Wizards
Working alongside counter clerks and accessibility advocates, we trimmed duplicate questions, added plain-language tooltips in three local languages, and auto-saved draft progress after every single field.
Built WCAG 2.1 AA Accessible Frontend Pages Weighing Under 120 KB
We engineered semantic HTML, high-contrast typography, full keyboard and screen-reader navigation, and compressed mobile document uploaders that resize smartphone camera photos cleanly before upload.

Decoupled Heavy Mainframe Lookups Behind Queue-Backed Microservices
Instead of letting 40,000 deadline-hour submissions hammer back-office databases directly, API gateways accept applications immediately, issue an SMS tracking receipt, and feed legacy systems at a steady, safe pace.
Configured Sovereign-Region Cloud Autoscaling and Edge CDN Caching
All citizen PII stays strictly inside in-country sovereign cloud zones, protected by WAF bot mitigation, edge CDN caching for static assets, and horizontal pod autoscaling load-tested to 5x historical peak traffic.
Shorter Counter Lines and Faster Approvals for Millions of Citizens
On the very first annual renewal deadline after launch, 190,000 applications flowed through on a single day with sub-second page speeds and zero helpdesk outage calls.
Form Completion Rate
Up from 54% on the legacy portal thanks to mobile auto-save and plain-English steps.
Median Mobile Load Time
Tested on mid-tier smartphones over standard 4G cellular connections.
Deadline-Day Outages
Sustained 12x surge traffic smoothly across three major filing cycles.
Day-to-Day Business Impact
- Walk-in counter queues dropped by 41% as residents completed renewals comfortably from their phones.
- Achieved 100% WCAG 2.1 Level AA compliance verified by an independent accessibility audit.
- Automated status SMS alerts cut inbound call-center status inquiries by 53%.
Tools, Platforms, and Technologies Used
Every component in this deployment was selected for long-term stability, clear observability, and straightforward handover so internal engineers never get locked into black-box scripts.
Public Sector Digital Solutions
See how our specialists design, migrate, and manage workloads like this every day.
Frequently Asked Questions About This Project
How do you keep a government portal online when everyone files on the last day?
Static assets and form shells serve from edge CDN caches, stateless API containers autoscale horizontally in seconds, and message queues buffer heavy back-office writes so databases never lock up.
How was data sovereignty and citizen privacy protected in the cloud?
All databases, object buckets, and backups are pinned to certified in-country cloud regions with field-level PII encryption, strict role-based clerk access, and tamper-evident audit logs.
What did WCAG 2.1 AA accessibility testing involve?
Beyond automated Axe/Lighthouse checks, we tested every workflow manually with NVDA and VoiceOver screen readers, keyboard-only navigation, 200% text zoom, and color-blindness contrast standards.




