Web Development
Business websites, e-commerce stores and custom web applications built to be fast, secure and easy to manage.
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IT Services & Software Development
We build the software your business runs on.
Web and mobile applications, digital marketing, SEO and custom software — delivered by a team that also trains the next generation of developers.
120+
Projects Delivered
45+
Happy Clients
300+
Students Trained
What we do
- Custom websites and web applications
- Android, iOS and cross-platform apps
- SEO and digital marketing campaigns
- UI/UX design and design systems
- Industry training and paid internships
Who We Are
A development partner, not just a vendor.
Zilwinx is an IT services company working with businesses that need software built properly the first time. We take projects from requirement analysis through design, development, launch and the maintenance that follows.
Alongside client work we run a training division. Every course is taught by people who spend the rest of their week shipping production code, and our interns work on the same projects our engineers do.
More about usClear Process
Written scope, agreed milestones, and a demo at the end of every stage.
Built Secure
Input validation, prepared statements and output escaping as standard.
Responsive
Every build tested on desktop, tablet and phone before handover.
Real Support
A named contact after launch, not a ticket queue you shout into.
What We Offer
Our Services
End-to-end IT services, from the first wireframe to the campaign that brings customers in.
Mobile App Development
Android, iOS and cross-platform applications for businesses that need to reach customers on the devices they already use.
Learn moreDigital Marketing
Campaigns that put your business in front of the right people and bring measurable enquiries back.
Learn moreSearch Engine Optimization
Technical and content SEO that improves how search engines read your site — and how often customers find it.
Learn moreUI/UX Design
Interface and experience design grounded in how people actually move through a product.
Learn moreSoftware Development
Custom software that fits the way your business already works, instead of forcing you onto someone else's process.
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Why Choose Us
Reasons clients stay with us
01
Experienced Team
Developers, designers and marketers who have shipped across many industries.
02
Honest Estimates
We scope what the work actually takes and flag risks before you commit.
03
On-Time Delivery
Milestone-based delivery so you always know where the project stands.
04
You Own It
Full source code, credentials and documentation handed over at the end.
Our Stack
Technologies We Work With
Chosen per project, based on what fits the problem and what your team can maintain.
- PHP
- Laravel
- JavaScript
- React
- Node.js
- Python
- Java
- Flutter
- MySQL
- Bootstrap
- Git
- Figma
Portfolio
Featured Projects
A sample of recent work across software, e-commerce and mobile.
Software
Institute Management System
End-to-end platform covering admissions, course syllabus, fee collection, payment receipts and online examinations with automatic result generation.
CodeIgniter 4
MySQL
Bootstrap
E-commerce
Multi-Vendor Marketplace
Marketplace supporting independent sellers, commission splits, order tracking and an integrated payment gateway with automated settlement reports.
Laravel
MySQL
Razorpay
Mobile Apps
Field Service Mobile App
Android and iOS app for field engineers: job assignment, offline checklists, photo evidence capture and GPS-verified attendance.
Flutter
Firebase
REST API
Training Division
Learn from people who ship code daily.
Our courses are project-driven. You finish with something deployed and a version history you can show an interviewer, not just a certificate.
- Online and offline batches
- Live project work in every course
- Certification on completion
- Placement assistance and interview preparation
Internship Programs
Real tickets. Real code review.
Interns join the delivery team and work on live client projects, with their work reviewed by senior developers before it goes anywhere near production.
- Two to six month programs
- Mentoring from senior engineers
- Internship certificate and letter of recommendation
- Strong performers considered for full-time roles
Testimonials
What Clients and Students Say
They rebuilt our online store and were straight with us about what would and would not move the needle. Orders are up and the admin panel is simple enough that our staff manage it without calling anyone.
R
Rajesh Kumar
Director, Retail Group
The field service app replaced a paper process we had complained about for years. Their team spent two days watching how our engineers actually work before designing anything, and it shows.
P
Priya Sharma
Operations Head, Facility Services Company
The course was project-driven from week one. I finished with a deployed application and a GitHub history, which is exactly what interviewers asked to see. Placed within two months.
A
Amit Verma
Student, Full Stack Web Development
Insights
From the Blog
Web Development
Editing Your Own Website Without Calling the Developer
Needing a developer to change a phone number or add a blog post is a sign the site was built the wrong way round. What a good admin panel should let you do, and what should stay locked.
Read article
Digital Marketing
The First Hour After an Enquiry Decides Most Sales
You can spend heavily to generate an enquiry and lose it through a slow reply. How quickly you respond, and how well, often matters more than the campaign that produced it.
Read article
SEO
Rankings Dropped? Diagnose Before You Rewrite Anything
A sudden fall in traffic feels urgent, and the instinct is to change everything at once. A calm, ordered checklist finds the real cause and stops you undoing work that was fine.
Read articleHave a project in mind?
Tell us what you are trying to build. We will come back with an honest scope and estimate.