https://umarfarooq.io/blog I don't start with code — I start with a conversation. I listen, understand the real problem, then architect and deliver a complete production system. End to end. Solo. en Wed, 15 Jan 2025 00:00:00 GMT https://umarfarooq.io/blog/why-i-migrated-api-v1-to-v2 https://umarfarooq.io/blog/why-i-migrated-api-v1-to-v2 When the scope of my restaurant management system expanded to include separate dashboards and real-time sync, the flat server architecture couldn't keep up. Here's how I redesigned it — and what I learned. Wed, 15 Jan 2025 00:00:00 GMT architecture backend nodejs https://umarfarooq.io/blog/printing-receipts-pakistan-to-belgium https://umarfarooq.io/blog/printing-receipts-pakistan-to-belgium How I connected to a thermal printer 6,000 km away — with no tutorial, no guide, and no physical access to the hardware. Wed, 08 Jan 2025 00:00:00 GMT electron problem-solving hardware https://umarfarooq.io/blog/what-solo-development-taught-me https://umarfarooq.io/blog/what-solo-development-taught-me Lessons on architecture, communication, scope management, and knowing when good enough is the right call — from building a six-platform system entirely alone. Wed, 01 Jan 2025 00:00:00 GMT career lessons freelancing