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Juan Camilo M.JC

Juan Camilo M.

Software Engineer

€100/day
León, ES
3-7 years

Average response time: 1 hour

Freelancer profile translated to English.
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About Juan Camilo

Looking to take your backend applications to the next level of stability, performance, and coverage? As a Software Engineer specializing in the Java, Spring Boot, and Node.js ecosystem, I help technology teams and companies accelerate software delivery without sacrificing quality, ensuring robust microservices, agile integrations, and end-to-end automated workflows.

My differential value lies in my hybrid profile between technical backend development and advanced testing: I not only build functional code, but I also design clean architectures (Clean Code), optimize REST APIs, and guarantee their correct operation by implementing automated tests (JUnit, Mockito, Postman), containers with Docker, and CI/CD automation. Additionally, I bring versatility by mastering the orchestration of complex processes with Camunda (BPMN), data traceability, and the strategic use of AI tools to optimize efficiency and reduce technical debt.

I typically manage the architecture and evolution of microservices and critical integrations, migration and integration of cloud services (AWS), development of scalable web products, and the implementation of testing and quality plans for corporate sectors and financial entities. My goal is clear: deliver stable, maintainable, and production-ready solutions from day one.
  • Spanish

    Native or bilingual

  • English

    Conversational

Can work on-site
León (up to 50km)

Experience

  • Kommit
    Software Engineer
    April 2025 - Today (1 year and 4 months)
    • ● Architecture and development of backend services using Java (Spring Boot, WebFlux) and Ruby, applying reactive and functional programming (Lambdas/Streams) for asynchronous consumption and synchronization of high volumes of data from third-party APIs (e.g., GitHub).
    • ● I implement dashboards in Grafana and enterprise applications with Oracle APEX, improving system visibility and delivery speed.
    • ● Containerization of applications with Docker to ensure consistent deployments and streamline development workflows in different environments.
    Spring boot Apex Ruby on Rails Java Docker
  • ICETEX
    Software Engineer
    February 2024 - January 2025 (11 months)
    Manizales, Caldas, Colombia
    • ● Design and development of a comprehensive management system (CRUD) for a web application used by six universities, significantly improving operational efficiency.
    • ● Implementation of CI/CD pipelines that reduced deployment times by 30% and optimized development workflows.
    • ● Construction of key modules, including authentication, notification systems, and role-based permissions, enhancing system functionality and security.
  • AZLogica
    Full-Stack Developer
    July 2023 - January 2024 (6 months)
    • ● Collaboration in migrating services to AWS, automating tasks with services like ECS and S3, enabling more efficient system scaling.
    • ● Automation of deployment processes in hybrid environments using Docker and GitLab CI, increasing the efficiency of the technical team.

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Education

  • Bachelor's Degree in Systems Engineering
    Universidad Autónoma de Manizales
    2024
    Bachelor's Degree in Systems Engineering

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