Weinbyte

Custom software, engineered to scale with you.

Weinbyte designs and ships mobile apps, backend platforms, and AI-driven products for founders and teams who need engineering they can rely on.

Let's talk
  • Cross-platform engineering
  • Cloud-native by default
  • Round-the-clock support
Isometric illustration of a laptop, phone, cloud, and server connected together, representing custom software built at scale

Engineered with the technologies you already trust

  • FlutterFlutter
  • Spring BootSpring Boot
  • Node.jsNode.js
  • MongoDBMongoDB
  • DockerDocker
  • FirebaseFirebase
  • Next.jsNext.js
  • AndroidAndroid
  • KotlinKotlin
  • JavaJava
  • GraphQLGraphQL
  • FigmaFigma
  • MySQLMySQL
  • AngularAngular
  • HTML5HTML5

Six disciplines. One engineering team.

Six disciplines, one team, so nothing gets lost in a handoff between vendors.

Mobile engineering

Native and cross-platform apps built with Flutter and Kotlin, shipped to the App Store and Google Play.

Backend & infrastructure

Enterprise backend systems on Spring Boot and Node.js, deployed cloud-native from day one.

AI & machine learning

Language models and ML pipelines integrated directly into your product, not bolted on after.

Design & UX strategy

Interfaces designed in Figma and validated with the people who will actually use them.

Web applications

Modern web apps built on Next.js and Angular, fast by default.

Real-time systems

Messaging and financial systems that move data the moment it changes.

Built like infrastructure, not a favor.

Cloud-native by default

Every system we ship runs cloud-native from the first deploy: no lift-and-shift, no legacy shims.

Support that doesn't clock out

Round-the-clock monitoring and support once your product is live, not just during the build.

One team, full stack

Mobile, backend, AI, and web under one roof, so nothing gets lost in a handoff between vendors.

Products we run ourselves

We don't only build for clients. This platform is live, operated by us, and sold on subscription.

In production

QuickDDoc

Divisional Secretariat records, off paper

A record-keeping and certificate-issuing system for Grama Niladhari divisions and Divisional Secretariats. It replaces the paper registers with a searchable, offline-capable digital record covering households, residents, businesses, societies and voter registers — and lets field officers capture their work in the same system without ever being able to alter the GN's records.

View QuickDDoc

How an engagement runs

  1. 01

    Discover

    We map the problem, the constraints, and the fastest credible path to a working system.

  2. 02

    Build

    Engineers ship in short, reviewable increments against a real environment, not a mockup.

  3. 03

    Ship

    Releases are cloud-native and automated end to end, with no manual deploy steps.

  4. 04

    Support

    We stay on after launch with round-the-clock monitoring and support.

Pricing

Our product subscriptions have published rates, listed below. Engineering work is quoted per engagement — a three-week integration and a twelve-month platform build do not belong on the same price list — but how we charge is fixed, and you get the number in writing before any work begins.

A defined build with a clear finish line

Fixed-scope project

We scope the work, quote a fixed fee against it, and invoice against agreed milestones. You know the total before we start.

  • Written proposal with deliverables and timeline
  • Fee fixed for the agreed scope
  • Changes quoted separately and approved before work starts

Billing: Advance payment, then milestone invoices

Ongoing product development

Dedicated team

Engineers assigned to your product for an agreed number of days per month, working as part of your team. Billed monthly at an agreed day rate.

  • Agreed monthly capacity, quoted per engineer
  • Scale the team up or down between periods
  • 30 days' notice to end

Billing: Monthly, in advance

Software that is already live

Support & maintenance

A retainer covering monitoring, fixes, dependency and security updates, and small changes, with an agreed response time.

  • Agreed response and resolution targets
  • Included hours each month, overage billed at the agreed rate
  • 14 days' notice to cancel

Billing: Monthly retainer

QuickDDoc

Product subscription

Our own product, licensed per officer account and billed monthly. Published rates — no quotation needed.

  • GN officer LKR 200/month, field officer LKR 300/month
  • One-time LKR 1,000 registration fee per account
  • Cancel any time; access runs to the end of the paid period

Billing: Monthly, in advance

What drives the number

  • The number of platforms — mobile, web, backend, admin — in scope.
  • How much of the system already exists versus being built from scratch.
  • Integrations with third-party or government systems.
  • Data migration from existing systems, spreadsheets or paper records.
  • Ongoing infrastructure, licence and app store costs, which are billed at cost.

How you pay

  • All fees are quoted and invoiced in Sri Lankan Rupees (LKR), exclusive of applicable taxes.
  • Invoices are payable within 14 days, online by card through PayHere or by bank transfer.
  • Quotations are valid for 30 days from issue.
  • Cancellations and refunds follow our Refund & Cancellation Policy. Approved refunds are initiated to your original method of payment.
Get a written quote

Looking for product pricing instead? See QuickDDoc

Have a project in mind? Let's talk.

Tell us what you're building. A verification check keeps the inbox spam-free; a human on our side reads every message.

Preferred front-end technology
Preferred back-end technology
What would you like to do?

We guarantee 100% confidentiality.