Custom web applications
Secure, browser-based apps your team and customers can use anywhere.
Service 04 / 08
Custom Software Development
Custom software that automates work and scales with your business.
Overview
Why it matters
Off-the-shelf software rarely fits perfectly. We build custom web applications and business systems — from booking and inventory to CRMs and dashboards — that automate repetitive work, connect your tools and give you the data you need to make decisions.
- Save hours by automating manual tasks
- One system instead of scattered spreadsheets
- Software that fits your process, not the other way round
- You own the code and your data
What's included
Everything you need, done right
Business systems
POS, inventory, booking, HR and CRM systems tailored to your workflow.
API integration
Connect payment gateways, SMS, email, accounting and third-party services.
Dashboards & reporting
Real-time dashboards that turn your data into clear insights.
Roles & permissions
Fine-grained access control so everyone sees exactly what they need.
Cloud deployment
Hosted, backed up and ready to scale as your business grows.
Systems we build
Software that runs your business
A few of the systems we design and build for growing companies.
Discuss your projectBooking & appointment systems
Online bookings, reminders, staff calendars and payments in one place.
Inventory & POS
Track stock across locations, sell in-store and sync with your online shop.
CRM & sales pipelines
Manage leads, follow-ups and customer history so no deal slips through.
HR & payroll tools
Attendance, leave, payroll and employee records without the paperwork.
Learning & membership portals
Courses, member areas and subscriptions with secure logins.
Admin dashboards
Real-time reporting that pulls data from all your tools into one view.
How it works
From first call to launch
01
Requirements
We map your workflow, users and the problems the software must solve.
02
Prototype
We design screens and a clickable prototype for early feedback.
03
Build in sprints
We develop in short cycles and demo progress regularly.
04
Deploy & support
We deploy, train your team and keep improving the system.
Tools & technology
Built with tools we trust
PHP
Laravel
JavaScript
Node.js
React
MySQL
REST APIs
Git
Every system is different. After a free discovery call we send a clear proposal with scope, timeline and price.
Yes. Once the project is complete and paid for, the code and data belong to you.
Usually, yes. We integrate with accounting software, payment gateways, SMS and email services through their APIs.
Yes. We offer ongoing maintenance, improvements and technical support plans.
Contact
Let's talk about Software Development
Tell us what you need and we'll send a free, no-obligation quote — usually within an hour.
- Email usinfo@zyntax.lk
- Call us · Sri Lanka+94 78 620 2525
- Call us · UAE+971 56 134 4051
- WhatsAppChat with us now
- Response timeWithin 1 hour
- Based inSri Lanka, working worldwide