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©LucaCuello

[ Custom development ]

Custom web development to run your business or launch your product

When spreadsheets stop being enough or your idea needs to become a real product, it's time for custom software development. I design and build web systems, dashboards, SaaS and apps end to end: interface, database, payments and integrations.

Tell me about your projectSee the work
Parell
OCLÜ

Live

  • parell.app
  • oclucrm.com
  • feedmakers.app
  • ilove3d.app

When custom software makes sense

  • 01

    The business runs on spreadsheets

    Orders, clients and appointments scattered across Excel, WhatsApp and paper. Everything gets entered twice and nobody knows which version is right.

  • 02

    Tools that don't talk to each other

    You pay for several platforms that don't share information, and someone on the team spends hours copying data between them.

  • 03

    An idea that needs to become a product

    You have a SaaS in mind, or a process of your own you could sell to others, and you need someone to build all of it, with users and payments.

[ Custom development ]

What custom development covers

  • Management systems and dashboards

    Internal tools with users, roles and permissions, so each person sees and does what their job requires.

  • SaaS with subscriptions

    Multi-tenant products where many customers share one platform with their data kept apart, billed through Stripe or Mercado Pago.

  • Mobile apps

    iOS and Android apps built with React Native, connected to the same backend as the web version.

  • Integrations and APIs

    Connections to Google Calendar, payment gateways, transactional email and the APIs you already use, so nobody copies data by hand.

  • Backend and databases

    APIs in Node.js or Laravel on PostgreSQL or Supabase, with authentication, file storage and a data model designed to grow.

  • Documentation and handover

    If your team will take over, you get everything documented. If you'd rather, I stay on for maintenance.

Custom software in production

How I work

  1. 01

    Talk

    We go over your business, your audience and what the site has to achieve. Then I send a proposal, timeline and budget.

  2. 02

    Design

    I design it in Figma with your brand and copy. We refine it together before any code.

  3. 03

    Build

    I build in incremental deliveries so you see real progress, on desktop and on mobile.

  4. 04

    Launch

    Publishing, domain, analytics and technical SEO. After that, maintenance if you need it.

[ FAQ ]

Custom software development questions

  • It depends on scope. We can start with a first version that covers the essentials and add features in stages; the quote spells out what goes into each one.

  • If an existing tool does what you need, I'll tell you. Custom makes sense when your process is what sets you apart, or when you pay for several platforms to cover something one system would handle better.

  • React, Next.js and TypeScript on the front end; Node.js or Laravel on the back end; PostgreSQL and Supabase for data; React Native for mobile. I can also join an existing Vue or Laravel codebase.

  • Longer than a landing page, depending on the number of screens and integrations. I work in stages, and each delivery is something you can actually try, not just a progress report.

  • Each user only accesses what they should, with authentication and permissions defined from the start. On multi-tenant platforms, each customer's data stays separate.

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Tell me what you want to build

Describe the process or the idea in your own words. I'll reply with a scope for a first version, a timeline and a quote.

Tell me about your project