Custom Web Development
We build custom web applications that hold up under real traffic — fast to load, straightforward to operate, and architected so that adding the next feature does not mean rewriting the last one.
What this looks like in practice
Every project starts with the constraints that actually matter: who uses this, on what connection, and what happens when usage multiplies. From there we choose a rendering strategy, a data layer and a deployment model that fit, rather than reaching for the same stack regardless of the problem. The result is a codebase your team can own.
Typical stack
- Next.js
- React
- Vue
- TypeScript
- Node.js
- PostgreSQL
- Prisma
- tRPC
Server-rendered by default
Pages that arrive fast and rank well, using React Server Components and edge caching instead of shipping megabytes of JavaScript.
Type-safe end to end
Shared TypeScript contracts between client, server and database, so a schema change surfaces at compile time rather than in production.
Built to be handed over
Documented architecture, sensible module boundaries and a test suite — everything an in-house team needs to take the wheel.
Measured, not guessed
Core Web Vitals budgets enforced in CI, with real-user monitoring after launch so regressions get caught early.
Custom Web Development Questions
The things clients ask us most often, before the first call.
How long does a custom web application take to build?
A focused MVP typically ships in 8 to 12 weeks. Larger platforms with complex roles, integrations and reporting usually run 4 to 6 months. We scope in two-week sprints, so you see working software from the third week onward rather than waiting for a single big reveal.
Do you work with our existing codebase?
Yes. A large share of our work is taking over or extending existing applications. We start with a short audit covering architecture, dependency health, test coverage and security, then propose an incremental plan rather than arguing for a rewrite you may not need.
Who owns the source code?
You do, in full, from the first commit. We develop in your repository where possible, and transfer everything — code, infrastructure definitions, CI pipelines and documentation — at the end of the engagement.
Ready to Build something Extraordinary?
Join leading companies and startups who trust Infymerce with their most critical projects.