Piero Aguilar Anticona

Piero Aguilar

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Backend Developer Java — Building Robust Systems, Shipping Clean Code.

I build backend systems and clean interfaces with JavaJavaSpring BootSpring BootTypeScriptTypeScriptReactReactAngularAngularPostgreSQLPostgreSQLDockerDocker — focused on microservices, DDD, hexagonal architecture, event-driven architecture and SOLID principles. Founder of PachaTech.

Technologies

JavaJavaSpring BootSpring BootGoGo.NET.NETPostgreSQLPostgreSQLMongoDBMongoDBSQL ServerSQL ServerRedisRedisKafkaKafkaJWTJWTJavaJavaSpring BootSpring BootGoGo.NET.NETPostgreSQLPostgreSQLMongoDBMongoDBSQL ServerSQL ServerRedisRedisKafkaKafkaJWTJWT
ReactReactNext.jsNext.jsAngularAngularTypeScriptTypeScriptJavaScriptJavaScriptTailwind CSSTailwind CSSHTML5HTML5CSSCSSReactReactNext.jsNext.jsAngularAngularTypeScriptTypeScriptJavaScriptJavaScriptTailwind CSSTailwind CSSHTML5HTML5CSSCSS
GitGitGitHubGitHubDockerDockerKubernetesKubernetesAzureAzureMavenMavenGradleGradlePostmanPostmanVercelVercelNPMNPMGitGitGitHubGitHubDockerDockerKubernetesKubernetesAzureAzureMavenMavenGradleGradlePostmanPostmanVercelVercelNPMNPM

Projects

PachaTech
PachaTech

Software factory focused on digital solutions for entrepreneurs and SMBs. Modern landing page with direct WhatsApp CTA.

ReactTypeScriptTailwind CSSVite

Details →

CheetHub
CheetHub

Terminal-style cheatsheet library. Organize, search and browse all your cheatsheets in one place. Fast and functional.

ReactTypeScriptTailwind CSSVite

Details →

SuperTodo
SuperTodo

A full-featured todo app with priorities, due dates, subtasks, and date-grouped views. Animated with Framer Motion and styled with shadcn/ui.

ReactJavaScriptTailwind CSSViteFramer Motionshadcn/ui

Details →

Coming Soon
Project Unknown

Something awesome is currently being built. Exploring new ideas and technologies. Stay tuned for updates.

TechStackHidden

Later →

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Experience

Apr 2024 – Present
Java · Spring Boot · Kafka
Founder & Backend Lead @ PachaTech

Software factory focused on digital solutions for entrepreneurs and SMBs. Technical leadership in architecture and cloud operations.

  • Microservices architecture with Apache Kafka for asynchronous inter-service communication
  • Reactive programming with Spring WebFlux for high-concurrency flows
  • DevOps pipeline: Docker, Kubernetes, Azure VM and CI/CD with GitHub Actions
  • Observability with Grafana + Prometheus for real-time monitoring and alerting
Mar 2026 – Jun 2026
React · TypeScript · C#
Software Engineer @ Fractal

Collaborated with the .NET backend team designing API REST contracts and refactoring complex React components.

  • Designed API REST contracts under API First principles: layer separation, input validation and centralized error handling
  • Refactored React components applying composition patterns and improving maintainability under peer review
  • Executed queries and maintained Stored Procedures in SQL Server with end-to-end data flow visibility
Jan 2025 – Jan 2026
Java · Spring Boot · DDD
Full Stack Developer @ Conchucos Peru S.A.C

Inventory management platform built with Domain-Driven Design and hexagonal architecture.

  • Designed and implemented using DDD: Aggregates, Entities and Value Objects with ubiquitous language
  • Structured the backend as a modular monolith with hexagonal architecture (Ports & Adapters)
  • Implemented end-to-end security with Spring Security + JWT and DevOps pipeline with Docker + Azure
Jul 2024 – Oct 2024
Flutter · Dart
Junior Software Developer · Trainee @ Softtek

First experience in a multinational corporate environment with Flutter/Dart.

  • Developed tasks with Flutter/Dart and worked with Git workflows (branching, PRs, code review)
  • Documented the complete publishing process for App Store and Google Play Store

GitHub Activity

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“Simplicity is the ultimate sophistication”

— Leonardo da Vinci