Maria Celeste Gonzalez
Maria Celeste Gonzalez

Junior Full-Stack Software Engineer

Open to offers · Member since 2 Oct 2026
Location
Alajuela, Costa Rica
Desired salary
Unspecified
Work preference
Remote Only
Experience level
Junior

About

Professional summary

I am a Junior Full-Stack Software Engineer with two years of professional experience building end-to-end web applications, from responsive JavaScript front ends to PHP back-end services, relational databases, and REST APIs.

I have hands-on experience integrating AI APIs and models into business workflows. I build custom AI agents and reusable skills with Claude Code, apply prompt engineering, and automate processes such as dynamic image generation through third-party APIs.

I work independently and take ownership of features from development through deployment. My workflow includes Git, GitHub, Docker, Azure, Cloudflare, and hosting infrastructure such as cPanel/WHM.

I have experience designing and optimizing MySQL databases, developing and documenting REST APIs with Postman, and creating responsive user interfaces with JavaScript, HTML, and CSS. I also perform UX/UI quality assurance to resolve functional and interface issues.

My background includes IT desk-side support, Microsoft 365 administration, Active Directory, Okta, Intune, PowerShell automation, Power BI reporting, and network troubleshooting. I am currently pursuing a Bachelor's Degree in Systems Development Engineering.

I am passionate about building intelligent, scalable applications that solve real-world problems and am eager to continue growing as a full-stack and AI-integrations engineer.

Skills

27 capabilities

Tech stack & tools

Working toolkit

Application Hosting

Application Utilities

Collaboration

Data Stores

Experience

Career history

Software Developer Plannatech

Integrated AI APIs into business workflows to automate manual processes and improve team efficiency. Built custom AI agents and reusable skills with Claude Code, applying prompt engineering for reliable production-ready outputs. Developed an automation bot using third-party REST APIs for dynamic image generation.

Developed and maintained full-stack web applications using PHP, JavaScript, HTML, and CSS. Designed, tested, documented, and consumed REST APIs with Postman; designed and optimized MySQL databases; and built responsive interfaces with UX/UI QA. Containerized applications with Docker, managed Git/GitHub deployments, administered cPanel/WHM and Cloudflare infrastructure, customized WordPress sites, and built Brevo email campaign and audience-segmentation automations.

IT Desk Side Support B&T Consulting (Coca-Cola)

Automated OS image creation through PowerShell scripts and supported cloud operations and resource management in Microsoft Azure. Created Power BI reports and dashboards for IT metrics and inventory tracking.

Managed cases in Microsoft Dynamics 365 and administered Microsoft 365, MFA, and device compliance through Intune. Provided on-site and remote troubleshooting for systems and networks using BeyondTrust Remote Support.

IT Support ATL Technology

Logged, prioritized, and tracked support tickets in Jira. Managed user accounts, groups, permissions, and identity configurations in Active Directory and Okta.

Produced technical documentation and IT support manuals, conducted basic server monitoring and health checks, and installed and configured systems, networks, and devices, including Raspberry Pi deployments.

Education

Learning history

Universidad Castro Carazo

Bachelor's Degree, Systems Development Engineering

Currently pursuing a Bachelor's Degree in Systems Development Engineering. Coursework includes software development, database design, web technologies, systems analysis, programming logic, data structures, and scalable application development.

Colegio Técnico Profesional San Rafael de Alajuela

Technical Degree, Systems Development

Technical degree in Systems Development.

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