Hi, I'm

Giancarlo Silva

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Building enterprise-grade microservices and scalable cloud platforms

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Professional Experience

Silher Corp

Full-time

Corporate IT Analyst Programmer

April 2026 - Present

  • ›Fullstack development of multi-product corporate platform (HREPS, SIGNIA, KURA) under GAMP5 Category 4 regulatory standard
  • ›Building backend microservices with Java 21 + Spring Boot 4, strict hexagonal architecture, PostgreSQL, RabbitMQ and Valkey/Redis caching
  • ›Developing Angular 21 microfrontends with Module Federation, PrimeNG and Tailwind CSS in Nx monorepo
  • ›Implementing multi-stage CI/CD pipelines in GitLab: validation, tests (JUnit, TestContainers, ArchUnit), SonarQube, Docker build, Helm deploy to OKE
  • ›Infrastructure as Code with Terraform on OCI (OKE, OCIR, VCN, Object Storage, KMS)
  • ›100% test coverage with JaCoCo (backend) and Jest/Playwright (frontend)
Java 21Spring Boot 4Angular 21PostgreSQLRabbitMQDockerKubernetesTerraformGitLab CI/CD

HIPER SA

Full-time

Java Programmer I

November 2025 - February 2026

  • ›Designed and implemented improvements for POS terminal administration web platform
  • ›Microservices development with Java 8/11 + Spring Boot, integrating asynchronous messaging with Apache Kafka
  • ›Building interfaces with Angular 17 and executing load testing on critical endpoints
  • ›Service containerization with Docker and deployment on corporate servers with SQL Server
Java 8/11Spring BootAngular 17Apache KafkaDockerSQL Server

Zytrust SA

Full-time

Junior Software Engineer

July 2025 - October 2025

  • ›Backend microservices development with Java 8 + Spring Boot and REST/SOAP service integration
  • ›Dynamic report implementation with JasperReports for regulatory documentation
  • ›Interface development with Angular 17 and Angular Material; deployments across DEV, QA and Production
Java 8Spring BootAngular 17Angular MaterialJasperReports

Atirpay Solutions SAC

Full-time

Web Developer

April 2024 - May 2025

  • ›Development and maintenance of interfaces for clinical software with Angular 15, SCSS, Bootstrap and Tailwind CSS
  • ›Modular frontend architecture (guards, interceptors, services, pipes); backend in .NET Core (C#)
  • ›Sales, purchasing and materials management modules with frontend-backend integration via REST APIs
Angular 15TypeScript.NET CoreC#Tailwind CSSSCSSBootstrapREST APIs

IBCorp SAC

Full-time

Web Programmer - IT

June 2023 - January 2024

  • ›Web solutions development for insurance and internal HR tools with Spring Boot, Laravel and Node.js
  • ›Security implementation with JWT + Spring Security; business logic in Laravel (Middlewares, Jobs, Queues)
  • ›Intern leadership; task management with Kanban, GitHub Projects and Jira
Spring BootLaravelNode.jsJWTSpring SecurityMySQL

.NET Core

Enterprise Backend Development

  • RESTful APIs with ASP.NET
  • Clean Architecture and DDD
  • Identity & JWT Authentication
  • C# Advanced Programming
  • Entity Framework Core ORM

Spring Boot Framework

Enterprise Java Ecosystem

  • Spring Microservices
  • Security with Spring Security
  • ORM with Hibernate/JPA
  • Configuration with Spring Config
  • Integration with Kafka/RabbitMQ

Angular

Frontend Development

  • Reusable components
  • Services and dependency injection
  • Custom pipes and directives
  • HTTP interceptors for API calls
  • Routing and Guards

Database

Modeling and Optimization

  • Advanced PostgreSQL
  • MySQL and schema design
  • SQL Server and Oracle
  • SQL query optimization
  • Hibernate/JPA and Valkey/Redis

DevOps

CI/CD and Infrastructure

  • Docker and Docker Compose
  • Kubernetes (OKE) Orchestration
  • CI/CD with GitLab/GitHub Actions
  • Infrastructure as Code with Terraform
  • Quality with SonarQube and JaCoCo

Architecture

Patterns and Best Practices

  • RESTful/gRPC APIs
  • Microfrontends (Module Federation)
  • Hexagonal Architecture
  • Microservices Patterns
  • Caching with Redis/Valkey