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ZM Tech
Selected Work

A few of the products we've shipped.

Studio engagements with founders and fast-moving product teams. Each one is a real engagement — sometimes weeks, sometimes months. All shipped to production.

Retail SaaS2026 · 13 weeks

PharmacyOS — the operating system for a pharmacy

Counter sales, stock, expiry, prescriptions and tax-compliant invoicing for Bangladeshi pharmacies — on the web and as native apps for Android, iPhone, Windows and Mac.

Cloudflare WorkersNext.jsFlutterTypeScriptMulti-tenant SaaS
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Healthcare2026 · 9 weeks

DoctorOS — practice management for clinics

Prescriptions, appointments, chambers, records and billing for Bangladeshi clinics — plus a public booking page for every practice and a searchable drug reference.

Cloudflare WorkersNext.jsFlutterTypeScriptHealthcare
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Automotive2026 · 7 weeks

CarLink — a marketplace of verified dealers

Cars and motorbikes from showrooms we verify in person. Every vehicle listed individually with its own condition history, and enquiries that reach the dealer directly.

Cloudflare WorkersNext.jsFlutterTypeScriptMarketplace
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Mobility2026 · 2 weeks

RentnRide — rental software for a real counter

Bikes and cars rented by the hour, day, week or month — with deposits, handovers, dues and overdue tracking — built for staff working from a phone on a slow connection.

Cloudflare WorkersNext.jsFlutterTypeScriptMulti-tenant SaaS
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Retail2026 · 10 weeks

GadgetOS — retail software for electronics shops

Every handset tracked as its own device, with warranty history and trade-in intake — for phone and electronics retailers who sell serial numbers, not quantities.

Cloudflare WorkersNext.jsFlutterTypeScriptRetail
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Retail2026 · 11 weeks

SupershopOS — checkout for grocery retail

Barcode-first checkout built around seconds per basket, with a catalogue that grows itself so staff never lose a sale to an item the system has not seen before.

Cloudflare WorkersNext.jsFlutterTypeScriptRetail
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Automotive2026 · 5 weeks

Carlinks Verify — check a Japanese import before you buy

Enter a chassis number and get the vehicle's original Japanese auction sheet, a mileage warning if the odometer looks wound back, the condition red flags, and an import duty estimate.

ReactTypeScriptCloudflare WorkersTailwindPayments
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Staffology — workforce management SaaS
HR2026 · 24 weeks

Staffology — workforce management SaaS

Attendance, tasks, sales and payroll for growing teams — a manager's console on the web and an employee app for iPhone and Android.

React 18SupabasePostgrespgvectorpg_cronFlutterClaude API
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Automotive2025 · 26 weeks

Carlink — used-car marketplace platform

The 2025 build: buyer-to-seller chat with voice messages, dealer accounts, and posting a listing to Facebook, Instagram, YouTube and TikTok in one action. Succeeded by the rebuilt CarLink marketplace.

Laravel 12Nuxt 3Flutter 3PostgresRedisLaravel EchoPrometheus
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RentnRide — rental marketplace + AI discovery
Mobility2025 · 22 weeks

RentnRide — rental marketplace + AI discovery

The 2025 build, still serving paying clients: search and book a vehicle, ask questions in plain language, and pay by card, mobile money or bank transfer. Succeeded by RentnRide SaaS.

Next.js 15SupabaseGroqSSLCOMMERZUpstash RedisPlaywright
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Marketplace2025 · 20 weeks

Mobidata — preowned mobile registry

A tamper-evident record of every pre-owned phone a shop takes in — a fixed set of photographs, the seller's consent on video, and a timestamp that stands up months later.

Next.jsFlutterPostgresCloudflare R2
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Shirtology — Shopify multi-store ops
E-commerce2025 · 20 weeks

Shirtology — Shopify multi-store ops

Back-of-house for a multi-store Shopify operation — catalogues of 10,000+ products kept in sync, wholesale customers tagged, and invoices generated fast.

Node.jsShopify GraphQLCloudflare WorkersCloudflare R2Supabase
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EdTech2025 · 18 weeks

Quran Hifz Coach — recitation verification

A memorisation coach that listens to a recitation and gives word-by-word feedback across three recitation styles, in English, Arabic and Bengali.

FastAPIPythonFlutterPostgresRedisPrometheusKubernetes
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Roktobindu — nonprofit website
Nonprofit2025 · 8 weeks

Roktobindu — nonprofit website

A fast, bilingual site for a Bangladeshi blood-donation nonprofit — mission, projects and donor sign-up — taken from brief to launch in eight weeks.

Next.js 16React 19Tailwind v4TypeScriptCloudflare Pages
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Dighalbak — e-commerce storefront
E-commerce2025 · 12 weeks

Dighalbak — e-commerce storefront

A mobile-first e-commerce storefront built to hold attention on a phone — fast to load, smooth to browse, and ready to grow with the catalogue.

Next.js 16React 19Tailwind v4Framer MotionRadix UI
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