Backend & Full-Stack Developer | Technical Leader | Cloud Native Enthusiast
+6 years of experience in Java, Node.js, Angular, microservices & integrations
🌐 Portfolio | LinkedIn | GitHub | SLINGR Projects
- 6+ years in Java/Node.js backend, 4+ years in Angular frontend.
- Specialized in API design, microservices, and integrations (Slack, Mailchimp, PDF via SLINGR, etc.).
- Fast low-code development with SLINGR.
- Backend Technical Expert at Slingr (remote, US). Focus: API design, microservices, CI/CD, cloud-native deployments.
- Technical leader guiding distributed teams and modernizing legacy stacks.
🛠️ Projects in pasaperez-work
- SLINGR Helper Libraries: CLI tools for REST endpoint helpers (
slingr-helpgen,slingr-endpoints,@slingr/slingr-services) - Scanning Package: QR/barcode scanning via webcam/camera
- PDF Generator: HTML to PDF using wkhtmltopdf (merge, split, fill forms)
| Project | Technology & Focus |
|---|---|
| API-REST-Test | TypeScript + Express. Cookie handling, redirects, HTTP client patterns for SLINGR apps. |
| test-service | Java template service, advanced HTTP for SLINGR low-code platform (Apache 2.0). |
| converter-service | Basic microservice for data conversion (PDF/CSV). |
| test-package | JavaScript demo package (step flows, listeners, UI services). Based on SLINGR's skeleton-package. |
🛠️ Projects in pasaperez
| Project | Technology & Focus |
|---|---|
| Backuper | Node CLI automating MongoDB backup/restore with a single command. |
| Mediline Backend Challenge | Java 17 + Spring Boot API. Layered architecture, DTO mapping, exception handling. |
| Fiera Link Tracker Challenge | Java Spring Boot API. URL shortener, stats, invalidation, Spring Security. |
| CloudNativeTP5 | Node functions (OpenFaaS, K8s/OpenShift), MinIO, MongoDB Atlas, Algolia search. |
| Portfolio Site | Angular 17 static site, GitHub Pages. |
| sklearn coursework | Datasets & scripts for university ML assignment (R + Python). |
| Repository | Stack | Purpose |
|---|---|---|
| challenge-monnet | Angular 17 + Spring Boot 3 | HR compensation prototype, reactive forms, REST endpoints. |
| challenge-hikru | Angular workspace + Node API | Recruitment CRUD, material design components. |
Java 21, TypeScript/Node 18, Python, R
- Frameworks: Spring Boot, Express.js, Angular, Flutter
- Databases: PostgreSQL, MySQL/MariaDB, MongoDB, DynamoDB
- Cloud & DevOps: Docker, Kubernetes, Jenkins, GitHub Actions, GCP, AWS, OpenShift
- Design: Clean Code, DDD, TDD, Microservices, REST
- 🌐 Portfolio
- 💻 Main GitHub
- 🛠️ SLINGR Projects
Thanks for visiting my profile! 🎯
I'm always open to collaborations, technical talks, and new challenges.
— Angel Perez / Pasaperez
Desarrollador Backend & Full-Stack | Líder Técnico | Apasionado por Cloud Native
+6 años de experiencia en Java, Node.js, Angular, microservicios e integraciones
🌐 Portafolio | LinkedIn | GitHub | Proyectos SLINGR
- +6 años en backend Java/Node.js, +4 años en frontend Angular.
- Especializado en APIs, microservicios y endpoints (Slack, Mailchimp, PDF via SLINGR, etc.).
- Desarrollo rápido con bajo código en SLINGR.
- Backend Technical Expert en Slingr (remoto, EE.UU). Enfoque en diseño de APIs, microservicios, CI/CD, cloud-native.
- Líder técnico de equipos distribuidos y modernización de stacks legacy.
🛠️ Proyectos en pasaperez-work
- Bibliotecas de ayuda SLINGR: Herramientas CLI para endpoints REST (
slingr-helpgen,slingr-endpoints,@slingr/slingr-services) - Paquete de escaneo: Escaneo QR/barras con webcam/cámara
- Generador de PDF: HTML a PDF con wkhtmltopdf (merge, split, llenar formularios)
| Proyecto | Tecnología y enfoque |
|---|---|
| API-REST-Test | TypeScript + Express. Manejo de cookies, redirecciones, patrones HTTP para Slingr. |
| test-service | Plantilla Java, capacidades avanzadas HTTP para Slingr (Apache 2.0). |
| converter-service | Microservicio base para conversión de datos (PDF/CSV). |
| test-package | Paquete demo JavaScript (flujos, listeners, UI). Basado en skeleton-package de Slingr. |
🛠️ Proyectos en pasaperez
| Proyecto | Tecnología y enfoque |
|---|---|
| Backuper | CLI Node para backup/restore MongoDB con un solo comando. |
| Mediline Backend Challenge | API REST Java 17 + Spring Boot. Arquitectura en capas, DTO, manejo de errores. |
| Fiera Link Tracker Challenge | API Java Spring Boot. Acortador, estadísticas, endpoints seguros con Spring Security. |
| CloudNativeTP5 | Funciones Node (OpenFaaS, K8s/OpenShift), MinIO, MongoDB Atlas, búsqueda Algolia. |
| Portfolio Site | Angular 17, sitio estático, GitHub Pages. |
| sklearn coursework | Datasets y scripts para tarea universitaria ML (R + Python). |
| Repositorio | Stack | Objetivo |
|---|---|---|
| challenge-monnet | Angular 17 + Spring Boot 3 | Prototipo de compensación RRHH, formularios reactivos, REST. |
| challenge-hikru | Angular workspace + Node API | CRUD reclutamiento, componentes de diseño material. |
- Frameworks: Spring Boot, Express.js, Angular, Flutter
- Bases de datos: PostgreSQL, MySQL/MariaDB, MongoDB, DynamoDB
- Cloud y DevOps: Docker, Kubernetes, Jenkins, GitHub Actions, GCP, AWS, OpenShift
- Diseño: Código limpio, DDD, TDD, Microservicios, REST
¡Gracias por visitar mi perfil! 🎯
Siempre abierto a colaboraciones, charlas técnicas y nuevos desafíos.
— Angel Perez / Pasaperez