Deivi Campos
Software developer
Alajuela, Costa Rica
Welcome. This document is available for consultation.
For the record: I build, maintain, and improve software used in real operations.
As of today, the work focuses on backend development, enterprise systems, SQL, APIs, POS software and legacy-system maintenance.
Office open to remote proposals
The owner of this rather elegant portfolio is currently available for new employment opportunities.
Reasonable proposals will be attended through the correspondence details provided. The data packets will assume all commuting duties.
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Record of selected work
Institutional website for Fundación Bululo (2026)
Content architecture, navigation, components, responsive behavior, and deployment for an institutional website.
Astro and Tailwind CSS. Consult case study
Confidential CRM for a credit company (2024)
Client management, credit operations, automation, and reporting in an internal system.
Laravel, Livewire, Filament, and MySQL. Consult case study
Technical notes for reference
- MySQL query optimization: Indexes, queries, and examination of the problem before changing code.
- Data migration and validation from Excel: Measures to reduce errors while preparing data for a system.
- Production incident resolution: Narrow analysis, reversible intervention, and a subsequent record.
- External API integration: Contracts, validation, and attention to failures at system boundaries.
Record of experience
- MP Sistemas
- February 2025 – present. Software development and maintenance for real operations.
- GuruXGlobal
- May 2023 – November 2023. Software solution development and technical support.
- AACROM
- April 2022 – July 2022. Participation in software development and system maintenance.