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Marcel Kohls

Germany

@MarcelKohls

Senior Software Engineer

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Certifications

MarcelKohls has not earned any certificates yet.

Work Experience

  • Senior Backend Engineer

    OetkerDigital GmbH•  October 2019 - Present

    - Architected dependency integrations for a +120k users Magento 2 e-commerce; - Leaded legacy MySQL data migration plan using PHP Symfony API resources; - Created dockered version for the ERP to be used as service on the e-Retail project; - Integrated legacy software to custom services over kafka using JSON; - Mentoring colleagues on software best practices (SOLID) and testing (PHPUnit);

  • Fullstack Web Developer

    eWings.com GmbH•  September 2018 - September 2019

    - Restructured the system's PHP core router making it easily maintainable; - Implemented a modular decoupled structure to integrate additional with external APIs; - Created the layer to handle calls for the new web page structure using REST; - Wrote unit and integration tests for new resources implemented; - Contributed to the custom reactive components in Javascript;

  • Senior PHP Software Developer

    AMCom Information Systems•  March 2018 - June 2018

    - Speedup financial database transactions on refactoring Oracle PL/SQL queries. - Implemented SOAP Webservices over XML for the loan functions used by +1M users;

  • Senior Fullstack Web Developer

    Ravex Logistics•  September 2017 - March 2018

    - Architected and implemented a multitask frontend user interface using Javascript; - Created a whole new system core in PHP Phalcon and RESTful communication; - Impremented the redirection of +1.2 billion/day log requests from MSSQL to MongoDB; - Increased speed map resourcers for +2k users on DB geospatial calculation refactor; - Designed and implemented Open Route Server Library to use on our PHP structure;

  • Co-Founder + Fullstack Developer

    Web Moda Shop•  July 2015 - March 2017

    - Leaded a small team on building a marketplace framework using PHP and Javascript; - Created the business plan parts for customer support and services life cycle; - Integrated payment service, risk solution and shipping services through RESTful; - Added e-Retail integration for Facebook, Instagram and Google APIs;

  • Technical Lead

    All Pass Miresoft•  August 2014 - May 2015

    - Managed developers on building a goods tracking on PHP with Laravel framework; - Implemented MySQL queries to support the +5K requests/day; - Prototyped services to interact with to external resources under multiple data types like SOAP, REST, Crawler;

  • Project Manager Junior

    Indexa Internet•  October 2012 - December 2012

    - Managed multiple Magento 1 projects on a team of 8 developers; - Responsible on distributing the task force among support and new project tasks;

  • Co-Founder

    ITCooper Coworking•  July 2009 - March 2012

    - Guided ~12 projects from ground planning to deployment using Wordpress CMS; - Planning, Modeling and architect software projects in Delphi over Windows; - Extract functional and non-functional software requirements from clients; - Wireframing software prototyping;

  • Co-Founder and Developer

    DeGratis LTDA ME•  January 2002 - April 2007

    - Architected and implemented ERP resources using Delphi (products, customers etc). - Responsible for technical support and local assistance to users; - Training users on sales, cash flow, stock management and system's usability; - Implemented webservices over SOAP for data sync on dial-up connections; - Implemented PostgreSQL queries for stock, products, customers and sales; - Responsible for research and collect user's experience and report quality/issues;

  • Co-Founder and Developer

    Super Pharma•  September 1997 - December 2002

    - Implemented ERP resources using Clipper on MS-DOS (products, customers, stock etc) - Training users on sales, stock management, cash flow and computer usability; - Created DBase IV queries for stock, products, customers, sales, cash flow; - Extract functional and non-functional software requirements from users;

Education

  • Universidade Federal de Santa Catarina

    Computer Information Systems, BS•  January 2010 - December 2013

    Computer/Information Technology Administration and Management

  • CERTI Foundation

    Innovation Management, Post Degree•  July 2012 - July 2013

    Innovation cycle management and analysis, development, Feasibility analysis, Financing

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MarcelKohls has not updated skills details yet.