Sergio Pérez López

Berufserfahrung von Sergio Pérez López

• Bis heute 5 Jahre und 9 Monate, seit Sep. 2018

  Chief Technology Officer (CTO)

  Bake Digital Solutions

  My main goal is optimising development processes in order to improve team performances, reduce wasteful processes and improve agile practices. • Constantly improving the architecture, migrating existing codes to new micro services • Responsible for all technical decisions • Working with the CEOs and the product managers to develop business plans and long-term tech strategies & visions • Development of a REST API using Symfony • Development of a mobile applications using React Native

• 1 Jahr, Sep. 2017 - Aug. 2018

  Senior Backend Developer

  Signaturit

  Worked on the core backend team with an amazing team. • Worked on additional features to improve the user experience • Developed a REST API using Symfony • Improved the architecture, migrated existing codes to new micro services • Worked with the customer support team to help them with the tickets: bugs, doubts, integration problems.

• 1 Jahr und 1 Monat, Aug. 2016 - Aug. 2017

  Backend Developer

  Bake Digital Solutions

  Worked with startups creating projects using agile methodologies. Led the development team and implemented new features at the same time. • Developed a REST API using Symfony • Developed custom projects with Symfony • Promoted a new dev culture in order to increase tech team productivity • Refactored legacy projects in a team by transforming them into microservices using DDD patterns.

• 2 Jahre und 8 Monate, Jan. 2014 - Aug. 2016

  Full Stack Developer

  Nük Studio

  Worked on multiple projects with Nük Studio and had the chance to work with different clients and improved communication skills. Backend work using Laravel and Symfony: • Developed a REST API for frontend clients • Developed custom e-commerce • Developed custom backoffice • Developed integrations with third party applications Frontend work: • Hybrid applications using Ionic Framework • Responsive websites using Angular JS as a framework

• 3 Monate, Jan. 2014 - März 2014

  Full Stack Developer

  Cero Design

  Worked on multiple different projects. My main work included Symfony Framework, implementing new features for a custom CMS for the company. • Symfony Framework 3 • Yii Framework 3 • WordPress • Bootstrap / Foundation • Sass as stylesheet language

• 2 Jahre und 6 Monate, Aug. 2011 - Jan. 2014

  Full Stack Developer

  InterMundial

  -Worked on complete redesign of the platform. -Updated an old eZ Publish to the last version using a templating system with Bootstrap. -Migrated the core use cases of the platform as insurance search recommendation and payment process to CodeIgniter Framework. • CodeIgniter 2 using PHP 5.1 • Oracle database • Processing XML files with bash & Python