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Esplora
Fiverr Pro
Italiano
$
USD
Juan David
@judvalenciasa
Desarrollador de software
Colombia
Spagnolo
Chi sono
I'm a web developer specializing in fast, conversion-optimized landing pages.
I help businesses establish a professional online presence without complications.
I focus on quick turnaround, clean code, and clear communication.
- Landing pages
- Fix bugs web
- Automatizaciones simples
- APIs básicas
- Scraping básico
Competenze
Juan David
offline •
Consulta i miei servizi
Siti web personalizzati
I will professional landing page for your business
Portfolio
Esperienza lavorativa
Software developer
LAGO SERVICIOS TURISTICOS SL • Full time
Mar 2021 - Jun 2025 • 4 yrs 3 mos
I maintained and optimized web systems built with Angular and Spring Boot, implementing clean architecture and refactoring critical components. I implemented REST APIs for integration with external providers and managed deployments on dedicated servers. I developed a system for managing external providers, which includes a calendar, employee management, and invoicing, all developed with Angular and Spring Boot using a hexagonal architecture.
Software Developer
Hermanos maristas • Freelance
May 2024 - Dec 2024 • 7 mos
Web-based information system Company: Marist Brothers Website: www.cognitivemarista.com Role: Backend - Enabled the administration of psychometric tests to eleventh-grade students, which will be graded using AI, Java, and Angular. - Reduced grading time by 80%, reduced fees for the specialist who graded the tests, and was very well received by the school community.
Landing page
Roble ingeniería • Freelance
Nov 2023 - Jan 2024 • 2 mos
Web Platform Company: Roble Engineering Website: www.robleingenieria.com Role: Frontend For the development of the project, I used HTML, CSS, and JavaScript, providing web visibility, email customization, and server administration.
