24.10.2026 aktualisiert
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Freelance Fullstack Developer — React · Next.js · Angular · NestJS
Havana, Kuba
Nur Remote
Computer Sciences Engineer, University of Computer Sciences (UCI)Über mich
I'm a Computer Science Engineer with 6+ years of experience, working as a 100% remote freelance Fullstack Developer. I build the systems small businesses run on — invoicing, inventory, cash register, customer management — designed to keep working when the connection doesn't.
Skills
GitHub ActionsTailwind CSSHelmSupabaseJavaScriptDjangoPythonPostgreSQLNode.jsAnsibleAngular 2+Next.jsTypeScriptReact.jsExpress.js
I'm a Computer Science Engineer with 6+ years of experience, working as a 100% remote freelance Fullstack Developer.
I build the systems small businesses run on: invoicing, inventory, cash register and customer management — designed to keep working when the connection doesn't. My flagship product, CajaYa, is a management SaaS for Cuban small businesses (mipymes), live in production. I've also shipped an ecommerce platform and production websites for real-estate and logistics clients.
My stack: React, Next.js and Angular on the frontend; NestJS, Express and Django on the backend; PostgreSQL with Prisma and Supabase for data.
My unfair advantage: before going fullstack, I spent 4 years as a Senior Infrastructure Engineer (enterprise environments, 100+ VMs). So what I build, I also deploy, back up and operate — Kubernetes, GitOps, CI/CD and observability included. You don't get an app that "works on my machine"; you get a system running in production and maintained.
I work per project or per hour — freelance/contract only — with clear deliverables and direct communication in English or Spanish. If your business still runs on spreadsheets and notebooks, let's talk.
Portfolio: https://yoadevops.vercel.app
Erfahrung
Berufserfahrung5 - 10 Jahre
Freelancer seit2024
Sprachen
EnglishverhandlungssicherSpanishMuttersprache
Projekthistorie
Designed and implemented CI/CD pipelines using GitHub Actions and GitLab CI/CD, reducing deployment time by approximately 70%. Managed Kubernetes application deployments using Helm and Kustomize. Implemented GitOps workflows with ArgoCD. Provisioned and managed infrastructure using Terraform and Ansible. Containerized applications using Docker and Podman. Implemented Kubernetes observability using Prometheus, Grafana, Loki, and AlertManager. Designed and developed RESTful APIs using Node.js, NestJS, Prisma ORM, and PostgreSQL.
Production-oriented GitOps workflow for deploying a full-stack application on Kubernetes. Showcasing modern DevOps practices including GitOps, Helm packaging, private container registries, automated deployments with ArgoCD, and Kubernetes-based application lifecycle management.
Led the deployment of enterprise infrastructure projects across 5+ sites, supporting business-critical applications using Huawei and Fujitsu blade server infrastructure. Managed VMware vCenter, NSX, and vCloud Director environments supporting 100+ virtual machines. Designed and implemented Disaster Recovery solutions using Veeam Backup & Replication. Automated infrastructure deployment, configuration, and operational workflows, reducing infrastructure provisioning time by approximately 60%. Managed enterprise virtualization and infrastructure environments with a focus on availability, reliability, automation, and operational efficiency.