Javier Aravena

Javier Aravena

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Java | Spring Framework | GCP Associate Cloud Engineer | React | Go | NodeJs| NestJS | Unit Testing | Microservices
Santiago Metropolitan, Chile

Contact Javier regarding: 
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Starting at USD3.3k/month
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Résumé


Jobs verified_user 0% verified
  • Mobdev
    Semi Senior Software Engineer - Scotiabank
    Mobdev
    Sep 2023 - Current (3 years 2 months)
    Desarrollador backend actualmente trabajando en Scotiabank desarrollando soluciones desde cero para la oferta de nuevos productos financieros, donde he tenido la oportunidad de participar en todo el proceso tanto a nivel de negocio, como de arquitectura y desarrollo.

    - Aplicaciones con Spring Framework - Springboot.
    - Desarrollo de código escalable, manejo y gestión de errores.
    - SOLID y Clean Architecture.
    - Microservicios
    - Patrones de diseño
    - Diseño y desarrollo de APIs con enfoque API-first, con Swagger y OpenAPI.
    - Arquitectura Orientada a Eventos
    - Arquitectura Hexagonal.
    - Consulta a base de datos relacionales SQL ( PostgreSQL, MySQL).
    - Diseño y creación de tablas.
    - In
  • people
    Software Engineer
    people
    Jan 2023 - Oct 2023 (10 months)
    - Data migration from Legacy systems in Java to the Cloud (GCP), with the purpose of better performance, easier access to information, improved data analysis and security, for a better decision making.
    - Code reviewer. ETL Development (Extract-Transform-Load). API Testing. Refactoring and Unit Testing.
    - Continuous Integration/ Continuous Delivery.
  • Smith
    Software Engineer
    Smith
    Jan 2022 - Dec 2022 (1 year)
    - Elaborated proporsal for improvement in client meetings for both, user experience (FrontEnd), and for business logic/performance (Backend), and I achieved a reduction in costs, and time of development from 24 to 20 weeks.
    - Implemented an interface to replace search engine for Coveo, an innovating technology based on AI, this enhanced the response time and performance in a 20%, which resulted in 17% income 4 months after project deploy.
    - Refactoriced and developed Java code according to best practices resulting in a uncluttered and clean code for future changes.
    - Developed new functionalities in FrontEnd using Javascript, HTML, CSS, Bootstrap, JQuery and Postman in JSPs (Java Server Pages).
  • Sermaluc Ltda
    Programmer Analyst
    Sermaluc Ltda
    Aug 2021 - Jan 2022 (6 months)
    - Refactoriced and developed new functionalities in Java code according to client requirements.
    - Colaborated in Project related with microservices in financial área with Java – React.
  • H
    Mobile Application Developer Trainee
    Hupaka
    Jun 2021 - Aug 2021 (3 months)
    Start-up focused on providing private parking rentals for individual vehicles. Primary tasks include the design and development of Mockups using Figma, Front-End development using Flutter and Dart, implementing Material Design principles for a seamless user experience and intuitive user interface, Firebase for various functionalities such as Authentication, Cloud Firestore for database management, and Cloud Messaging for effective communication. The development workflow is backed by GIT, and we utilize Android Studio and Visual Studio Code as our integrated development environments.
  • V
    Analista Microbiologia y Biología Molecular
    Viña Santa Carolina
    Dec 2016 - Nov 2019 (3 years)
  • Universidad Andrés Bello
    Asistente de Investigación
    Universidad Andrés Bello
    May 2015 - Apr 2016 (1 year)
    Asistente de investigación en laboratorio de Biología y Fisiopatología Molecular en Universidad Nacional Andrés Bello.
  • Universidad Andrés Bello
    Tesis Magister
    Universidad Andrés Bello
    Mar 2014 - Feb 2016 (2 years)
    Conocimientos:

    -Cultivos celulares
    -Biología Molecular (extraccion-purificacion DNA/RNA, PCR, electroforesis)
    -Western Blot
    -Inmunofluorescencia en cultivo celulares
    -Microbiología
    -Cromatografía de afinidad
  • Universidad de Chile
    Practica profesional
    Universidad de Chile
    Sep 2013 - Jan 2014 (5 months)
    Realizada en Laboratorio de Farmacoterapia Génica a cargo de la Dra. Sapag
  • Universidad Andrés Bello
    Bioinformático
    Universidad Andrés Bello
    Jan 2013 - Mar 2013 (3 months)
Education verified_user 0% verified
  • Duoc UC
    Desarrollo de Aplicaciones Moviles Android Trainee (Bootcamp) Talento Digital, Tecnología de la información
    Duoc UC
    Nov 2020 - Mar 2021 (5 months)
  • Universidad Andrés Bello
    Magister, Biotecnología
    Universidad Andrés Bello
    Mar 2015 - Mar 2016 (1 year 1 month)
  • Universidad Andrés Bello
    Ingenieria en Biotecnologia, Biotecnología
    Universidad Andrés Bello
    Jan 2009 - Jan 2015 (6 years 1 month)
Awards verified_user 0% verified
  • M
    Mejor trabajador
    May 2018
Publications verified_user 0% verified
  • O
    High Fat Diet-Induced Skeletal Muscle Wasting Is Decreased by Mesenchymal Stem Cells Administration: Implications on Oxi
    Oxidative Medicine and Cellular Longevity