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Federico De Carlos EspinosaFD

Federico De Carlos Espinosa

Java & Blockchain Web3 Programmer Analyst

€250/day
4 projects
Pontevedra, ES
8-15 years

Average response time: 1 hour

Freelancer profile translated to English.
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About Federico

I have extensive experience in development, especially in Java. I have worked for technology consultancies on projects for public administration and on my own projects where I was responsible for product development, many of which are industry benchmarks.

I have extensive experience in development especially in Java. I have worked for technology consultants on projects for the public administration and on my own projects where I was responsible for product development, many of which are references in the sector.
  • English

    Fluent

  • Catalan

    Fluent

  • Spanish

    Native or bilingual

Can work on-site
Pontevedra (up to 10km), Madrid (up to 10km)

Experience

  • Changetheblock
    Software Architect
    September 2023 - Today (2 years and 11 months)
    • Participation in a B2B e-commerce start-up project as technical lead. Architecture design, infrastructure configuration, and CI/CD. Project developed in Java/microservices (backend) and VUE (Frontend) with Nativescript (iOS & Android). Deployment with docker-compose (Keycloak, MySql, Prometheus, Graphana) and migration to Kubernetes.
    • Conception and implementation of corporate infrastructure: Keycloak, Nexus, Bitbucket (DevOps).
    • PMO of the Technical Office for products, innovation, data, and analytics for the Ministry of Justice. (Jira, Confluence (API)).
    • Software architect in a project for managing reading teams for the Canal de Isabel II (.NET).
    • Software architect in a technological upgrade project for TMB (Java, Quarkus, Microservices).
  • Iberia
    Java Consultant
    SOFTWARE PUBLISHING
    July 2023 - February 2024 (7 months)
    Pontevedra, Spain
    • Participation in the maintenance and migration of several legacy Java 1.6 projects from Weblogic to Java 1.8 with Maven for deployment on AWS-Jboss. Migration of a Subversion repository to GitHub, generating workflows for old environments (Java 1.6 + Ant).
    • Participation in the development of a new middleware to replace communication via SFTP and IBM-MQ with a REST API, developed in Java (Springboot), Oracle, and deployed on AWS.
    Web Development Spring Boot Docker REST
  • Getronics
    Architect (EAI & Smart & Cloud Native)
    July 2022 - August 2023 (1 year and 1 month)
    • Participation in various projects as an integration architect, proposing solutions and generating POCs (proofs of concept). Use of business integration patterns, tools like Ansible, Terraform, Helm, or Kubernetes.
    • Head of the Technical Office of the Economic and Social Council (CES). Corporate architecture with a hybrid on-premise-cloud solution with OpenShift + Nexus + Magnolia + Keycloak (Azure AD) + Continuous integration environment (GitLab).
    • Migration of the workstation management solution from an on-premise + OpenShift environment to Azure + AKS.
    • Migration of the radar information management system from a Websphere infrastructure to Weblogic + JVM11. JMS, JDBM, Hazelcast, and Drools.

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Education

  • Higher Technician in Informatics
    Pontifical University of Salamanca in Madrid
    1996

Skill set (36)

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