Hi, I'm

Aitor Muñoz Torres

Full Stack Developer

Petrer, Alicante (Remote-friendly) Available

Full Stack Developer with over 3 years of experience building and deploying real-world web applications in production, specialized in Java (Spring Boot), React, and TypeScript.

I work with AWS and Docker infrastructure, and integrate Generative AI tools such as GitHub Copilot, Cursor, OpenAI, and Anthropic APIs into my daily workflow to accelerate delivery and improve code quality. Proven track record modernizing legacy systems, automating business processes, and integrating complex ERPs like Sage X3.

Get in touch LinkedIn
01

Professional Experience

Selectos Gestión SL

Full Stack Developer (Java · Spring Boot · React · TypeScript · Node.js · AWS)

March 2022 – July 2025 Petrer, Alicante
  • Designed and built production web applications end-to-end, reducing delivery time for new features by around 30% through modular architectures and reusable components.
  • Implemented an AI-augmented workflow (GitHub Copilot + Cursor), cutting repetitive coding time by an estimated 25%, improving early bug detection, and speeding up documentation.
  • Led Sage X3 v7 to v12 migration, redesigning 4GL/SOAP integrations and internal REST APIs with zero production downtime.
  • Refactored legacy monolithic applications into modular architectures, reducing incident resolution times by 50% and enabling independent module deployments.
  • Implemented CI/CD pipelines with GitHub Actions for automated build, test, and deployment, reducing release cycles to under 1 hour.

PCBox

IT Support Technician

April 2017 – June 2017 Petrer, Alicante
  • Diagnosed, assembled, and repaired computer equipment.
  • Provided technical customer support and managed hardware component inventory.
02

Projects

devchallenges.aitormt.dev

Collection of frontend challenge solutions focused on UI implementation, layout recreation and practical web development exercises.

AstroTailwind CSSTypeScript
03

Education

Specialization in Cloud Resource & Service Administration

IES Poeta Paco Mollà

Petrer, Alicante June 2026

Higher Technician – Web Application Development (DAW)

IES Poeta Paco Mollà

Petrer, Alicante June 2022
04

Certifications & Continuous Learning

LFD121: Developing Secure Software

The Linux Foundation

Training focused on secure software development and practical security engineering practices.

Cybercamp 2019 - 3rd Place

INCIBE

National recognition for technical performance and problem-solving in cybersecurity challenges.

Continuous Learning: AI Agents, RAG Architectures, Cloud-native Patterns

Self-directed

Ongoing upskilling in AI-assisted development workflows, retrieval-augmented generation, and modern cloud-native architecture patterns.

05

Skills

Backend

Java (Spring Boot, Spring Security, Hibernate/JPA)Node.js (Express)REST APIsMicroservices

Frontend

ReactTypeScriptVite.jsNext.js (basic)Material UIReduxHTML5CSS3Responsive Design

Databases

SQL ServerPostgreSQLRedis (basic)

Cloud & DevOps

AWS (EC2, S3, Lambda, RDS, CloudWatch)DockerGitGitHub ActionsCI/CD

Generative AI

GitHub CopilotCursorOpenAI APIAnthropic APIPrompt EngineeringRAG & LLM APIs

Integrations & Practices

Sage X3 (4GL, SOAP, internal APIs)ERP Process AutomationSOLIDClean ArchitectureDesign PatternsTDD (basic)Scrum/AgileCode ReviewJiraPostmanMaven
06

Languages

Spanish Native
Catalan B1 conversational
English B1 conversational
07

Get in Touch

Open to remote opportunities and collaborations. Feel free to reach out!

Email contact@aitormt.dev
LinkedIn linkedin.com/in/aitor-muñoz