Custom Software Development
Bespoke business applications, portals, APIs and integrations designed around your workflows.
Learn moreServices
Software development & IT services
Everything you need to plan, build, run and grow digital products — delivered by one accountable team in Chennai.
What we build
Software development services
From business software and online stores to apps, AI and long-term support.
E-commerce Development
Online stores that load fast, rank on Google and connect to your payments, shipping and inventory — Shopify, WooCommerce or custom.
Learn moreWebsite & Web App Development
Customer portals, dashboards, SaaS products and fast, SEO-ready business websites built with React, Next.js and .NET.
Learn moreMobile App Development
Android and iOS apps — cross-platform with Flutter or React Native, or fully native — from idea to Play Store and App Store.
Learn moreSoftware Maintenance & Support
Bug fixes, security updates, monitoring and enhancements that keep live software healthy — even if someone else built it.
Learn moreIT Consulting & Services
Technology roadmaps, architecture reviews and digital transformation plans you can act on.
Learn moreAI & Cloud Solutions
Practical AI for growing businesses — WhatsApp assistants, invoice and document automation, AI search for stores — plus cloud and DevOps.
Learn moreDigital Marketing & SEO
SEO, AI search optimisation (GEO/AEO), Google & Meta ads and social media that generate qualified leads.
Learn moreHire developers
Add developers or a whole team
Pre-vetted developers from Chennai on monthly contracts, for teams in India and abroad.
Hire Developers
Pre-vetted .NET, React, Python, Flutter and QA developers who join your team on a monthly contract. Shortlist in 72 hours.
Learn moreDedicated Development Team
A dedicated team of developers, QA and a project lead in Chennai, working as an extension of your company — ideal for international clients.
Learn more.NET Development
ASP.NET Core applications and APIs, legacy .NET Framework migration, and dedicated .NET developers.
Learn moreReact & Next.js Development
Fast, SEO-friendly web apps, dashboards and storefronts with React and Next.js — built by us or with dedicated React developers.
Learn moreCompare
Which service do you need?
| If you want to… | Choose |
|---|---|
| Build software tailored to your business process | Custom Software Development |
| Sell online with a fast store or a B2B dealer portal | E-commerce Development |
| Launch a website, customer portal or web application | Website & Web App Development |
| Launch an Android or iOS app | Mobile App Development |
| Keep an existing application secure, fast and improving | Software Maintenance & Support |
| Get expert advice before investing in technology | IT Consulting & Services |
| Automate work with AI or move to the cloud | AI & Cloud Solutions |
| Get more leads from Google, AI search and social media | Digital Marketing & SEO |
| Add skilled developers to your team quickly | Hire Developers |
| Build a long-term offshore team in India | Dedicated Development Team |
| Build or modernise a .NET or React application | .NET Development · React & Next.js |
| Train yourself or your team in programming | IT Training & Courses |
Process
How every engagement runs
Discover
We learn your goals, users and constraints, and agree on measurable outcomes.
Plan & design
Scope, milestones, architecture and clickable UX prototypes you can review.
Build
Short sprints with weekly demos, code reviews and automated tests.
Launch
Deployment, data migration, analytics and training for your team.
Support & grow
Monitoring, maintenance and continuous improvements after go-live.
Services FAQ
Which software services does Wee4 Tech offer?
Custom software development, website and web app development, mobile app development (Android and iOS), software maintenance and support, IT consulting, cloud and AI solutions, digital marketing and SEO, and IT staffing.
Can you handle both development and long-term maintenance?
Yes. Development plus ongoing maintenance is our most common engagement, and it gives you one accountable team for the full life of your software.
Which industries do you work with?
We have worked with e-commerce, retail, food and 3D visualisation businesses, and our processes apply to most industries including services, education, healthcare, logistics and manufacturing.
Have a project or training need in mind?
Tell us what you want to build or learn. We will reply within one business day with clear next steps — no obligation.