Julio Marins

Julio Marins

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Software Engineer
Natal, State of Rio Grande do Norte, Brazil
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Timeline

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Résumé

Jobs verified_user 0% verified
  • Amount
    Software Engineer
    Amount
    Feb 2022 - Apr 2025 (3 years 3 months)
    I was working as a data engineer and for a short time QA engineer
  • Kinnek
    Software Engineer
    Kinnek
    Jun 2018 - Feb 2022 (3 years 9 months)
    I worked as a full stack developer using python and javascript
  • Carta
    Software Engineer
    Carta
    Sep 2016 - Mar 2018 (1 year 7 months)
    Tools Used: Python and Javascript using frameworks such as Django, Django Rest Framework, React with Redux and Sagas, Vue.js, Knockout.js. Database: Postgres

    At Carta, serving as a full stack developer, I'm engaged in developing solutions for cap table management.
    I participate in all aspects of delivery, including planning, design, code review, process improvement, and code delivery and collaborate with agile team members to develop clear user stories and testable products that can be deployed in an iterative manner to users.

    In addition, I'm involved in designing overall architecture of the web application, maintaining quality, and ensuring responsiveness of applications. Also, I keep on proactively updating sta
  • Orama
    Developer (Contract)
    Orama
    Apr 2016 - Aug 2016 (5 months)
    Tools Used: Python with Django and Angularjs based on components, tests with Jasmine and Protractor. Database: MySQL

    At Órama, I determined and implemented appropriate automated testing solutions given the constraints of a project. I participated in software development life-cycle process, including contributing to story creation, estimation, daily standups, etc; designed applications; identified programming solutions while respecting the functional specifications in compliance with established standards.

    Selected highlight of this role:

    ► Migrated a default Django application to a SPA using Django REST and AngularJS with components.
  • Altitude Co
    Developer (Contract)
    Altitude Co
    Mar 2015 - Aug 2015 (6 months)
    Tools Used: Python with Falcon and Flask frameworks, tests with Runscope. Database Rethinkdb, server Gunicorn and Nginx.

    In this role, I developed an API and a dashboard with respect to facilitate communication with sensors in buildings for monitoring events as a Backend developer.
  • QUADRI SYSTEMS
    Lead Full Stack Developer (Contract)
    QUADRI SYSTEMS
    Jan 2015 - Jun 2015 (6 months)
    Tools Used: Javascript using frameworks such as Meteor.js, Express, Angular.js. Database: MongoDB

    With Quadri Systems, I developed 2 main project from scratch comprising a realtime e-commerce using Meteor.js to sell buses, with also the possibility to do auctions and a mobile app using Ionic framework and also a website to monitor buses around the city of Macaé/RJ. For this project, I used a MEAN Stack architecture consuming both the website and the mobile app from the same API using Express.js.
  • ShowApp Hoy Plan
    Full Stack Developer (Contract)
    ShowApp Hoy Plan
    Dec 2014 - Jan 2015 (2 months)
    Tools Used: PHP and Python. Database: Postgres

    At ShowApp, I single-handedly worked on restructuring all the layout to a responsive one, added some new features, updated database schema and improved the code by refactoring some bits and pieces.
  • enovasys
    System Analyst
    enovasys
    Apr 2014 - Nov 2014 (8 months)
    Tools Used: PHP, SQL, Shell script. Databases: MySQL and Oracle

    Performed DBA in collaboration with the Business Intelligence team at Lojas Americanas and developed applications for decision making with PHP and MySQL as well as enhanced the performance of existing applications.

    ► Conducted data analysis and showed them in dashboards with charts and search engines.
    ► Gained an in-depth understanding of database such as MySQL and OracleSQL as well as performed maintenance of infra on a database level and worked making routines with shell script.
  • Target Solutions Brasil
    Intern
    Target Solutions Brasil
    Apr 2013 - Nov 2013 (8 months)
    Tools Used: PHP, Yii Framework. Database: MySQL

    At Target Solutions, I functioned as a Full Stack PHP Developer and worked on an application to organize lines in restaurants and fast foods using a mobile app and a web application along with a team of 2 developers.
Education verified_user 0% verified
  • CefetRJ Centro Federal de Educação Tecnológica Celso Suckow da Fonseca
    Técnico em programação, Computer Programming/Programmer, General
    CefetRJ Centro Federal de Educação Tecnológica Celso Suckow da Fonseca
    Jan 2009 - Dec 2013 (5 years)
Projects (professional or personal) verified_user 0% verified
  • R
    RioStartups
    The main idea from RioStartups project is share and promote startups from Rio de Janeiro area.