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Sergio LópezSL

Sergio López

Java and Kotlin Backend Developer

€320/day
Torrevieja, ES
3-7 years

Average response time: 1 hour

Freelancer profile translated to English.
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About Sergio

As a developer, my goal is to provide innovative technological solutions that drive operational efficiency. Since the beginning of my career in this sector, I have contributed to the development of access and candidate management tools for Inditex, using advanced technologies such as Java 17, 22, messaging queues, and microservices, as well as DB2, MariaDB, and MySQL databases.

As part of the team, we have optimized business processes, thus supporting the digital transformation and growth of our organization. I continue my studies in Computer Engineering at the International University of Valencia, which allows me to stay updated and expand my skills in software architectures and back-end development.
  • Spanish

    Native or bilingual

  • English

    Conversational

Remote only
Primarily works remotely

Experience

  • Plexus Tech
    Full Stack Developer
    September 2024 - Today (1 year and 11 months)
    Service for the government of Cantabria that allows teachers and civil servants to manage opposition exams, positions, etc. I perform maintenance work on the old Puntal platform and development of the new one. Technologies used:
    - Spring Boot with Java 8
    - Oracle SQL
    - Angular with Typescript
    - Gitlab and CI/CD using Jenkins
  • Plexus Tech
    Back End Developer
    January 2024 - September 2024 (8 months)
    Access management, an internal tool that allows assigning permissions to different employees. Collaboration in the development of the project from its beginning. Technologies used:
    - Amiga Framework based on Spring boot coded with Java 17 with Hexagonal Architecture.
    - Microservices accessed via REST and Kafka
    - MariaDB and MySql as database engine.
    - Repository in Github using Github Action for CI/CD
  • Plexus Tech
    Back End Developer
    September 2023 - January 2024 (4 months)
    Talent tool, an internal employment application and candidate management tool. Collaboration in the development of different project functionalities. Technologies used:
    - Amiga Framework based on Spring boot coded with Java 17 under Hexagonal Architecture.
    - MariaDB as database engine.
    - Repository in Github using Github Action for CI/CD

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Education

  • Web application development
    IES Mare Nostrum
    2019
  • Degree in Computer Engineering
    VIU

Skill set

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