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R3ZON
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Custom software solutions for businesses

Technology services to drive your company

We support you through every phase of the project, from the idea to go-live, with scalable solutions aligned with your goals.

Technology that delivers results

We get involved in your business to understand your needs and deliver solutions that add real value.

  • Tailored solutions

    No templates. Technology designed for your business.

  • Focus on results

    We focus on the real impact on your company.

  • Real support

    We are with you before, during and after the project.

Everything we do

Each service starts from a specific problem in your operations and ends with software that solves it.

  1. 01

    Custom software

    The starting point
    Your business process does not fit a standard tool.
    What we do
    We design logic, data and the experience around the way you work.
    • Domain
    • Architecture
    • Development
    What it includes

    We build software that adapts to your company's processes, instead of forcing your company to adapt to a generic tool. We start from a diagnosis and build what adds value.

    • Web apps with React and Next.js
    • RESTful and GraphQL APIs
    • Integration with existing systems
    • Optimized databases
    • Scalable and secure architecture
    • Complete technical documentation

    Technologies: React, Next.js, Node.js, Python, PostgreSQL, AWS

    Indicative timeline: 4-12 weeks

  2. 02

    Business applications

    The starting point
    Customers, suppliers and teams work in separate channels.
    What we do
    Portals and applications with roles, permissions and defined workflows for each user.
    • Portals
    • Roles
    • Collaboration
  3. 03

    Internal management systems

    The starting point
    The status of an operation depends on spreadsheets and messages.
    What we do
    We centralise cases, orders, resources and approvals with an accessible history.
    • Operations
    • Traceability
    • Permissions
    What it includes

    We build the tools your team uses every day —dashboards, CRM, booking or inventory management— and connect them to the software you already use, so information stops being copied by hand.

    • Dashboards and reports
    • CRM and customer management
    • Booking and inventory management
    • Intranets and employee portals
    • Integration with ERP and existing systems
    • Data synchronization between applications

    Technologies: React, Next.js, Node.js, PostgreSQL, APIs, Webhooks

  4. 04

    Process automation

    The starting point
    The same data is copied, checked and sent over and over.
    What we do
    Workflows with validation, human review and error recovery, following your business rules.
    • Input → Validation → Action
    What it includes

    We eliminate repetitive tasks and connect your tools so your team can focus on what really matters: growing the business.

    • Workflows with n8n, Make or Zapier
    • API and webhook integration
    • Email marketing automation
    • Data synchronization between platforms
    • Automatic tracking dashboards
    • Training for your team

    Technologies: n8n, Make, Zapier, Python, APIs, Webhooks

    Indicative timeline: 2-6 weeks

  5. 05

    Systems and API integration

    The starting point
    ERP, CRM and warehouse systems tell different versions of the same operation.
    What we do
    We connect systems with explicit data contracts, synchronisation and incident tracking.
    • APIs
    • Webhooks
    • Queues
  6. 06

    Applied artificial intelligence

    The starting point
    Finding information or classifying documents requires too much manual work.
    What we do
    We integrate search and assistance over your sources, evaluating answers, permissions and human oversight.
    • Documents → Sources → Answer
    What it includes

    We integrate artificial intelligence into specific processes in your company to automate decisions, improve customer service and analyze data with language models.

    • Intelligent chatbots with LLMs
    • Predictive data analytics
    • Automatic document classification
    • Custom virtual assistants
    • RAG (Retrieval-Augmented Generation)
    • Fine-tuning of proprietary models

    Technologies: OpenAI, Anthropic, LangChain, Python, Vector DBs, FastAPI

    Indicative timeline: 6-16 weeks

  7. 07

    Legacy application modernisation

    The starting point
    A critical application is still useful, but difficult to maintain.
    What we do
    We recover business rules and plan a gradual migration, with data validation and operational continuity.
    • Audit → Migration → Validation
  8. 08

    Dashboards and business analytics

    The starting point
    Preparing a report requires reconciling files from multiple departments.
    What we do
    We unify sources and define traceable indicators to give each decision context.
    • Sources
    • Indicators
    • Decisions
  9. 09

    Web development and e-commerce

    The starting point
    Your commercial website is disconnected from business operations.
    What we do
    We build websites, catalogues and stores connected to orders, payments and internal systems.
    • Catalogue → Order → Operation
    What it includes

    We develop custom web applications, portals and corporate websites, connected to your company's systems. When the project calls for it, online stores too.

    • Custom web applications and portals
    • High-conversion corporate websites
    • Online stores with Shopify or WooCommerce
    • Integrated payment gateways
    • Technical SEO and Core Web Vitals optimization
    • Advanced user analytics

    Technologies: Next.js, Shopify, WooCommerce, Stripe, Vercel, Google Analytics

    Indicative timeline: 2-8 weeks

  10. 10

    Maintenance and evolution

    The starting point
    Software needs to keep working as the business changes.
    What we do
    We prioritise improvements, resolve issues and update dependencies with testing and documentation.
    • Support
    • Quality
    • Evolution

Frequently Asked Questions

We answer your questions about our services

How long does it take to develop a project?

It depends on the complexity. A standard project takes between 4-8 weeks. More complex projects can take 3 to 6 months. We give you a detailed timeline in the first meeting.

Do you offer maintenance after launch?

Yes, all our projects include a 1-year warranty as long as the client hasn't modified them. You can also subscribe to a monthly maintenance plan that includes updates, backups, cybersecurity, monitoring and technical support.

How does the automation process work?

We analyze your current processes, identify bottlenecks and create automated workflows using tools like n8n, Make, Zapier and our own systems. We train you so you can manage them.

Can you integrate AI into my business?

Absolutely. We implement intelligent chatbots, predictive analytics, automatic document classification, and custom virtual assistants tailored to your needs.

How is a project quoted?

Every project is different: it depends on scope, integrations and timelines. After an initial diagnostic meeting we send you a fixed quote, with no surprises.

Your next project starts here

Tell us your idea and we'll help you find the best solution for your company.

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