r
rsanchezt1998

Randall Sanchez

@rsanchezt1998

Backend and Web Developer Node and Oracle APEX

Costa Rica
Inglés, Español
Parte de la información aparece en idioma inglés.
Sobre mí
Professional software developer with 5+ years experience in backend and web development. Skilled in Node.js, Oracle APEX, REST APIs, PHP, SQL, MongoDB, and full-stack frameworks like React, Angular, Laravel, .NET. Experienced in system administration (Windows Server, Linux) and building corporate platforms, web apps, and internal tools. Open to short-term and long-term freelance projects.... Lee más

Habilidades

r
rsanchezt1998
Randall Sanchez
desconectado • 

Revisa mis servicios

API e integraciones
I will build rest apis with nodejs for your web or mobile app
DeUSD 50 / proyectoMás información

Experiencia laboral

Backend Developer / Oracle APEX Consultant

ATESA – Costa Rica • Tiempo completo

Apr 2023 - Present • 3 yrs 1 mo

Analyze and develop Oracle APEX modules for clients such as INA and AYA. Build Python tools for migrating Oracle Forms to Oracle APEX. Implement calculation and automation modules using PL/SQL. Coordinate with end-users to gather and formalize requirements. Develop internal portals and HR modules.

University Instructor – IT & Systems

Universidad Castro Carazo – Costa Rica

Jan 2021 - Present • 5 yrs 4 mos

Teaching courses in Computer Engineering and IT. Developed practical exercises and projects in software, UML, Oracle APEX, and databases. Mentored students on software development projects and best practices.

Backend & Web Developer / Systems Administrator

Inlectric S.A., BRUNKA Ingeniería, MACO Management – Costa Rica

Jan 2019 - Present • 7 yrs 4 mos

Developed and maintained web platforms using Node.js, Laravel, React, and Angular. Managed databases in MySQL, SQL Server, and Oracle APEX. Administered servers and systems in Windows Server and Linux (Ubuntu/CentOS). Integrated web services and automated internal business processes.