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Report abuseExplore my work ↗ · About me · LinkedIn · Innovorix
I'm Hamid, a software engineer in Lahore, Pakistan. My work connects web platforms, mobile applications and physical devices: from a restaurant's kitchen board to an institute's fee desk, from a home-visit booking to an arrival alert delivered through an ESP32.
I enjoy taking a practical problem through interface design, backend engineering, deployment and day-to-day operation.
Every project below has a case study covering why it exists, what I built and how it fits together.
| Project | What I built | Explore |
|---|---|---|
| GEMAN | An online store for earbuds, smart watches and chargers in Pakistan, with cash on delivery, EasyPaisa, JazzCash and bank transfer, and an admin panel that runs products, photos, orders and content. | Case study · Website · Demo store |
| Wrap Topia | Restaurant ordering, a live kitchen board, counter sales and rider workflows around one backend. | Case study · Website |
| Innovorix | Institute management connecting admissions, attendance, fees, exams and guardian communication. Previously Academia. | Case study · Website |
| Spotwire | Arrival alerts, visit timelines, linked accounts and workspace attendance. Previously TextGate. | Case study · Google Play · Source |
| PakSehat | Home-healthcare bookings, doctor selection, visit updates and patient-doctor chat. | Case study · Google Play |
| DolphinPK | Dolphin Foods' storefront, checkout, payment verification, stock and staff tools. | Case study · Website |
| Lilibet London | A monochrome fashion catalogue with an Atelier back office and enquiry management. | Case study · Website |
| Baileys WhatsApp Gateway | My shared messaging service built on Baileys, with number linking, queues and per-application credentials. | Case study |
| AhmedSales OS | An agency workspace connecting sales, delivery, invoicing and client communication. | Case study |
My hardware work connects sensing, communication and control to software people can use.
| Project | What it does | Explore |
|---|---|---|
| GSM SMS Gateway | ESP32 + SIM800 firmware that turns cloud jobs into SMS and call operations. Powers Spotwire's Pakistani SMS route. | Case study · Source |
| Orange Pi Automation Hub | A serial bridge, web console, telemetry and scheduled automation on an Orange Pi 5 Plus. | Case study · Source |
| Remote USB Keyboard | ESP32-S3 firmware translating input from a phone or browser into USB keystrokes. | Case study · Source |
| Door Monitoring | A wireless door-lock prototype with sensing, servo control and opening alerts. | Case study · Source |
| Watcher | Ultrasonic movement detection and radio alerts using embedded sensors. | Case study · Source |
| Water Leak Detector | An ESP32 that wakes on water detection and sends a phone notification. | Case study · Source |
| Area | Technologies |
|---|---|
| Web & backend | Ruby on Rails · Hotwire · Next.js · React · TypeScript · Node.js · Fastify |
| Mobile | Flutter · Dart · Kotlin · Jetpack Compose · Firebase |
| Data & infrastructure | PostgreSQL · Prisma · Drizzle · Redis · Docker · Cloudflare · GitHub Actions · Datadog |
| Hardware | C++ · Python · ESP32 / ESP32-S3 · SIM800 · Orange Pi · Arduino · PlatformIO |
Have a product, workflow or connected-device idea? Let's talk on LinkedIn ↗
Project stories and working links, maintained alongside my portfolio source.
Firmware that turns a LilyGO TTGO T-Call ESP32 into a two-way SMS and call gateway, with a Firestore job queue, an on-device web dashboard, ntfy push alerts and ThingSpeak telemetry.
Turn an ESP32-S3 into a USB HID keyboard you drive over WiFi or BLE: type text, run Windows commands, and launch applications from a phone or any browser.
C++ 10
Project uses servo motor to unlock door lock via Bluetooth/WIFI and if monitoring is active, it will send notification via WIFI if door opens
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