Web applications that load fast and hold up under pressure.
We build web platforms on modern stacks — Next.js, React, Node.js — optimised for performance, accessibility, and the traffic that comes when things go well.
What we build
Software for every layer of your business.
SaaS Web Applications
Multi-tenant platforms with auth, billing, user management, and the features your specific product needs.
Marketing & Landing Sites
Fast, SEO-optimised, conversion-focused — built on Next.js with Core Web Vitals in the green from day one.
Custom Dashboards
Data-heavy admin and analytics dashboards that stay performant under real query loads and real screen sizes.
E-commerce Platforms
Custom storefronts built for businesses that have outgrown Shopify or WooCommerce's constraints.
Customer Portals
Self-service portals where your customers manage accounts, view data, and take actions without contacting support.
Internal Web Tools
Operations tools, admin panels, and internal workflows that your team actually wants to use every day.
Who we work with
Built for founders, CTOs, and product leaders.
SaaS founders
Your product runs in a browser. We build it right — fast, secure, scalable, and maintainable as you grow.
Marketing teams
A site that ranks in Google and converts visitors — without a developer dependency for every content update.
Enterprise teams
Complex internal web tools built to enterprise security, performance, and accessibility standards.
E-commerce businesses
You've outgrown your platform. We build the custom alternative that does exactly what your business needs.
Startups with web-first products
From design to deployment on your domain — one team, full ownership, no agency handoffs.
Non-technical founders
We handle every layer — design, front end, back end, database, and hosting — under one roof.
Our process
How we deliver. Step by step.
Discovery
Define the product scope, target audience, performance requirements, and scalability needs. We challenge assumptions before they become expensive technical debt.
Architecture
Stack selection — Next.js, Remix, or custom — based on your actual needs. CDN strategy, database choice, caching layer, and auth system all planned before building.
Development
Component-driven development. Lighthouse scores tracked from day one. Accessibility built in, not added later. Incremental delivery, demo every two weeks.
Testing
Cross-browser, cross-device testing. Load testing to your traffic projections. Security audit. Core Web Vitals validated in real conditions.
Launch
Production deployment with rollback capability. SEO metadata, sitemaps, and monitoring in place before the domain goes live.
Investment
An investment, not a line item.
A web platform is infrastructure for your business — it works every day for years. What it takes to build depends on scope, scale, and how custom it needs to be.
How we work together
Fixed Scope
Well-defined projects
We agree the deliverables and price upfront. You get budget certainty; we carry the estimation risk.
Time & Materials
Evolving requirements
You pay for time spent, see working software every sprint, and change direction without renegotiating a contract.
Dedicated Team
Ongoing product work
A committed team works as an extension of yours, billed monthly, with full flexibility on what gets built.
What shapes your estimate
Application scope
A marketing site versus a multi-tenant SaaS platform.
Feature complexity
Auth, billing, dashboards, and integrations each add engineering.
Traffic & scale
Expected load shapes the architecture and the infrastructure beneath it.
Design fidelity
Custom-designed UI takes more than a component-library build.
Content & CMS
Whether non-technical staff need to edit content themselves.
Integrations
Each external system, payment provider, or API adds work.
The only way to a real number is a real conversation. Tell us what you're building — we'll scope it and send a clear, itemised estimate. No obligation.
Get your estimateWhy DualTech Labs
Three things clients tell us matter most.
You own the code. Always.
Full source code ownership transfers on delivery. No lock-in, no licensing fees. Take it to any team at any point.
One team, start to finish.
Design, engineering, and QA under one roof. No handoffs, no miscommunication between agencies.
Real demos every two weeks.
You see working software from sprint one. No black-box delivery. No surprises at the end of a long engagement.
FAQ
Common questions. Direct answers.
Start with a conversation.
Tell us what you're building. We'll scope it, tell you exactly how we'd approach it, and give you a clear estimate — no commitment, no agency fluff.