Software Engineer · Automation & Infrastructure

Judy
Fajardo

I design software solutions that connect development, integrations and infrastructure. I work across APIs, full-stack applications and automation to turn complex processes into clear, maintainable systems.

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Explore profileSoftware · Automation · Infrastructure
Professional Journey

Technical Experience

Experience building integrations and software solutions for real operations, with a focus on stability and maintainability.

1 year 3 months · Current

Maderkit S.A.

Full Stack Developer

I lead integrations between cross-functional business systems and develop software solutions for internal operations, from requirements gathering through deployment.

  • +REST integrations between Siesa ERP, HubSpot CRM, carriers and Active Directory.
  • +Built an inbox integrated with the Meta Business API for real-time WhatsApp support using WebSockets.
  • +Designed a CRM-connected warranty form that was later migrated to another system.
  • +Manage an Ubuntu deployment server, maintenance and SSL certificate renewals.
  • +Coordinate requirements and the team's activity schedule.
.NETReactDjangoREST APIsWebSocketsUbuntuSSL
4 months · Current

Qaliby

Software Consultant

I collaborate with the lead developer and manager on the design and development of technology solutions for automation and digital products.

  • +Developing a travel management SaaS with payment gateway, installment payments and landing page.
  • +Migrated DNS from Namecheap to Cloudflare and configured a secure tunnel to expose n8n over HTTPS.
  • +Designed and implemented a complete DevOps pipeline with Kubernetes, Docker, Terraform and CI/CD on a dedicated server.
Next.jsDockerKubernetesTerraformCloudflaren8nCI/CD
10 months · Current

AI-powered educational platform

Full Stack Developer

I contributed to an educational platform for first-semester students, approved and funded through government resources.

  • +Developed mathematics, language and programming modules with AI-assisted generation and evaluation.
  • +Built an integrated Java console through a custom microservice and Hugging Face.
  • +Implemented SSO restricted to the university's institutional tenant.
ReactPythonHugging FaceDockerPostgreSQLOpenAI API
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Tools of the trade

Technical stack

A versatile foundation for building products, connecting systems and automating infrastructure consistently.

01

Backend / Languages

PythonDjangoFastAPI.NETNode.jsNestJSExpress
02

Frontend

Next.jsAngularReact
03

Databases

PostgreSQLSQL ServerMongoDBFirebase
04

Infrastructure & DevOps

DockerKubernetes (kubeadm)TerraformGitHub ActionsSelf-hosted runnersUbuntuSSLCloudflare
05

Integrations & Automation

REST APIsWebSocketsn8nMeta Business APIHugging Face
06

AI-assisted development

ClaudeChatGPTOpenAI APIAI agentsHugging Face

AI agents in my engineering workflow

I use AI agents as collaborators to research solutions, structure implementations, review code and accelerate documentation. Technical decisions, validation and responsibility for the outcome remain part of my work.

ClaudeChatGPTOpenAI APIHugging Face
Selected Portfolio

Engineering Solutions

Projects that show how I think: from an AI learning experience to a reproducible infrastructure pipeline.

Modules + microservices
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Full Stack / AI

AI-powered educational platform

An educational platform for first-semester students, approved and funded through government resources, with AI-assisted content generation.

ReactPythonHugging FaceOpenAI API
GitOps Pipeline
View Case
DevOps / Infrastructure

Self-hosted CI/CD Pipeline

A complete CI/CD pipeline on self-hosted infrastructure, connecting GitHub Actions, Terraform and Kubernetes with local AWS service emulation and no real cloud account required.

KubernetesTerraformGitHub ActionsDockerFastAPI