Spain-based software agency

We build clear, agile, professional web software for businesses.

JERT Digital helps businesses losing time to repetitive tasks, scattered information, or hard-to-follow workflows. We build web platforms, dashboards, automations, and integrations that organize operations, reduce errors, and improve productivity.

3+ years turning business needs into real web products.
Processes manual tasks, data, and operational flows converted into clear systems.
Full stack frontend, APIs, payments, QA, deployment, and real client-driven iteration.
JERT Digital founder
I build solutions with a business mindset: problem first, technology second, and a delivery that can keep evolving.
Career path

3 years turning operational problems into digital products.

My work starts by understanding what slows a company down: manual processes, disorganized information, repeated tasks, or workflows that depend too much on one person. From there, I design and build digital tools that simplify daily operations.

I started as an intern, moved into Servireencauche, and now continue growing at Logicc Systems, where I have spent 1.5 years building frontend-focused full stack product work for business environments and international clients.

I combine frontend, UX judgment, backend integration, and client communication. I like getting into the business logic and turning it into clear experiences: forms that make sense, readable tables, payment flows that complete the journey, dashboards that support daily operations, and pages clients can present with confidence. My experience does not live only in public repositories: many deliveries happen inside client accounts, environments, and private access, so this portfolio focuses on cases, business context, and outcomes.

Professional start internship work in web development, interface maintenance, and real workflow learning.
Servireencauche landing pages, web maintenance, content updates, and visual consistency for related brands.
Logicc Systems / AIT Worldwide 1.5 years in internal products such as Tracker, Complaints, and admin modules.
Applied full stack public sites, private dashboards, APIs, payments, QA, integrations, and deployments for real clients.
Case studies

Cases with business context, clients, and real product work.

This combines public websites, private dashboards, and business references. Each case explains what was built, the challenge, communication, and what was ready to use.

Some work lives behind client accounts, so I link public references like AIT Worldwide and explain the context without exposing internal systems.

Full stack workflow

Technology built around faster, clearer processes.

The stack changes depending on the project, but the method stays consistent: understand the problem, organize the process, build a clear interface, connect data or payments when needed, validate, and leave a base that can keep growing.

1
Find the problem

I clarify which process consumes time, where data gets lost, and what outcome the business needs.

2
Organize the flow

I turn the problem into sections, states, forms, tables, or user journeys that are easy to follow.

3
Build and validate

I implement the solution, connect APIs or payments when needed, and review real cases with short feedback loops.

4
Launch and improve

I support deployment, QA, adjustments, and improvements based on real use or new business needs.

Frontend

React Astro Vite TypeScript JavaScript CSS Tailwind

Product

Flow UX Dashboards Forms Tables Checkout Responsive

Backend and integration

REST APIs Node.js MySQL Payments Railway Deploy