Leonel Octavio Barberena Cordero

Junior Software Developer at Amplified Software
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Contact Information
us****@****om
(386) 825-5501
Location
Barcelona, Catalonia, Spain, ES
Languages
  • Inglés Full professional proficiency
  • Español Native or bilingual proficiency
  • French Limited working proficiency

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Bio

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Credentials

  • React.js
    Udemy
    Mar, 2022
    - Nov, 2024
  • Angular
    Udemy
    Jul, 2021
    - Nov, 2024
  • SCRUM Foundation Professional Certificate SFPC
    CertiProf
    Jul, 2021
    - Nov, 2024

Experience

    • Romania
    • Software Development
    • 1 - 100 Employee
    • Junior Software Developer
      • Mar 2022 - Present

      I am currently helping with the development of Kaleido Marketplacce software and implementations of new characteristics for it (for both, FrontEnd and BackEnd). Using React for FrontEnd, NodeJs for BackEnd with GraphQL, PostgreSQL for database, Hasura Engine to manage de API, Amazon S3. I am currently helping with the development of Kaleido Marketplacce software and implementations of new characteristics for it (for both, FrontEnd and BackEnd). Using React for FrontEnd, NodeJs for BackEnd with GraphQL, PostgreSQL for database, Hasura Engine to manage de API, Amazon S3.

    • Nicaragua
    • Legal Services
    • 1 - 100 Employee
    • Full Stack Web Developer - team leader
      • Mar 2021 - Mar 2022

      I help with the creation, management and development of a custom CRM software, a Client-side web app, and the company web site. I’m in charge of backend Development, using NodeJS Express and socket.io, MySQL as database engine. Also I’m frontend developer with Angular. Other Technologies: MongoDB, Sendinblue, Firebase, GCP, Digitalocean, Heroku, Jira, Git, MS Project, Visio, Excel. Methodology: Scrum I help with the creation, management and development of a custom CRM software, a Client-side web app, and the company web site. I’m in charge of backend Development, using NodeJS Express and socket.io, MySQL as database engine. Also I’m frontend developer with Angular. Other Technologies: MongoDB, Sendinblue, Firebase, GCP, Digitalocean, Heroku, Jira, Git, MS Project, Visio, Excel. Methodology: Scrum

    • Nicaragua
    • IT Services and IT Consulting
    • Full Stack Web Developer - team leader
      • Jan 2020 - Mar 2022

      Along with a group of colleagues, I supported the development of software for three companies in Nicaragua (Bazar Campos, Tech Bomb and Techno Car). This job helped me to improve my communications skills with clients and my team. I also was the principal developer for all the softwares. All the three systems were ERPs or CRMs, developed with Angluar, NodeJS and MySql. TechBomb and Bazar Campos ERPs had a microservice that stores data in MongoDb to be analyzed later by the same ERP. Techno Car is a Vehicles workshop, that needed a software capable of billing, inventory, staff management, appointments managements, etc. Show less

    • Nicaragua
    • Higher Education
    • 100 - 200 Employee
    • Full-stack Web Developer intern
      • Oct 2020 - Dec 2020

      Internships of software development at Universidad Centroamericana, it support the control of students requests for extension of class quotas and it’s linked to the university’s CRM/ERP Power Campus system. Being developed with Angular 10, NodeJS Express, SQL Server. Methodology: Scrum Internships of software development at Universidad Centroamericana, it support the control of students requests for extension of class quotas and it’s linked to the university’s CRM/ERP Power Campus system. Being developed with Angular 10, NodeJS Express, SQL Server. Methodology: Scrum

Education

  • Universitat Ramon Llull
    Master's degree, Data Science
    2023 -
  • Universidad Centroamericana, Managua
    Bachelor of Science - BS, Computer Science
    2016 - 2021
  • Universidad Iberoamericana, Ciudad de México
    User Experience, Computer Software Engineering
    2020 - 2020

Community

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