Founder Case Studies & Delivered Systems
Instead of just listing tasks, these long-term and really impactful case studies showcase the best work and digital experiences of my life — led by Abdur Rahman (Founder, Principal Architect & Creative Technologist) across digital transformations, zero-trust VPN software built from scratch, corporate governance platforms, and AI agents.
Over 1.5 years, led the end-to-end architecture, frontend modernization, and cloud deployment for a multi-tenant digital mining network. Engineered specialized enterprise modules including AI product assistants, virtual broadcast viewrooms, dynamic microsite generation, HR & talent acquisition, procurement RFQ workflows, and automated ad banner serving.
Engineered a high-performance Electron voice dictation and real-time speech-to-text desktop application. Built start/stop audio recording logic, automated 10-second audio file splitting, real-time backend API streaming, live transcript concatenation, mock authentication workflows, and 100% TypeScript/React Hooks codebase.
Engineered a GDPR-compliant enterprise AI telephony and omnichannel assistant platform. Built real-time inbound call handling, lead qualification, structured note generation, a no-code visual workflow editor, multi-model LLM routing, RAG knowledge sources, interactive form assistants, and quality assurance auditing.
Engineered an interactive recycling park educational application for municipal environmental centers. Built real-time waste sorting camera telemetry, municipal tonnage dashboards, interactive GIS satellite facility maps, landfill diversion calculators, and 24/7 public touch-kiosk educational interfaces.
Architected a zero-latency, offline-first cross-platform desktop POS and restaurant management suite for Swiss hospitality groups. Engineered local SQLite sync, thermal receipt ESC/POS printer spooler, Swiss VAT tax calculations (8.1% standard / 2.6% reduced), multi-zone floor plan canvas, Kitchen Display System (KDS), and multilingual DE/FR/IT localization.
Developed an intelligent asset stewardship and automated queue analysis platform providing real-time operational insights and predictive maintenance.
Engineered a real-time procedural canvas engine converting customer photos into intricate, single-line continuous spiral vector artwork for personalized framed gifts and high-definition physical prints.
Architected an enterprise governance management platform for corporate decision workflows, board compliance tracking, and immutable audit logs.
Architected and deployed a multi-mode network cloud accelerator and VPN software from scratch. Engineered a 4-tier proxy/TUN tunnel routing architecture (WEB Smart/Global & TUN Smart/Global), AutoNode low-latency switching, Microsoft Store desktop distribution, and an integrated referral reward system.