Sybrand W.
CTO

Skills

AdonisJS

Node.js

Cakephp

Javascript

Php

Amazon Aws

React

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Bio

Information Technology professional with 15 years of experience, specializing in managing large multidisciplinary teams, including remote teams across various countries. Expertise in system integration and proficient in developing applications and systems utilizing Node, PHP, Java, JavaScript, React, and ReactNative. Skilled in e-commerce development on the VTEX platform with comprehensive knowledge of DevOps practices.

Head of Technology
5/1/2021 - Present

Effectively managed the technology and product team, spearheading the implementation of agile methodologies to enhance productivity and collaboration. Led the construction of a comprehensive solution focused on expenses and corporate mobility. Developed technical expertise in Node.js, .NET, React, React Native, and Flutter, while employing MongoDB for database management.
CTO
1/2/2018 - 1/2/2020

Managed a team of 25 collaborators, including architects, front-end and back-end developers, and QA professionals, focusing on the development of E-commerce platforms using VTEX. Key accomplishments include successful implementations for significant brands such as Electrolux, Grupo Soma (Farm, Fabula, Animale, etc.), Klin, TNG, DressTo, and Venancio. Developed expertise in handling large-scale E-commerce projects and ensuring seamless integration and performance.
Development Manager
1/2/2014 - 1/2/2018

Managed a team of 20 employees dispersed across RJ, RS, and SC, comprising a multidisciplinary group of web developers, mobile developers, DBAs, and specialists in requirement gathering and training. Faced challenges of revamping existing systems, integrating third-party systems, and developing new tools to cater to and unify various sectors. Implemented a new design pattern featuring mobile integration, utilizing PHP with the CakePHP framework for back-end development, Bootstrap for front-end, and Node for real-time applications. Engaged in native mobile development for Android. Specialized in system integration through robots and web crawlers, facilitating the extraction of large volumes of data from third-party systems. Conducted integrations with the Google Maps API to monitor 9,000 vehicles within a company of 20,000 employees operating in five states (RJ, RS, SC, PR, SP).

Developed and launched multiple web and mobile systems, including the Operational Quality Indicators System (Oi, Serede), e-RAF (Functional Change Requests System), Workforce (Hierarchical Data Organization System), Training Management (Performance Management and 360 Evaluation), Fleet (Fraud Prevention and Control System), DTH Dispatch (Disciplinary Measures System), Legal Processes (Preventive System), Variable Remuneration (Repetida Online), Integration Click (Reports), Maintenance Management System (STC Automation, integration via robots, extraction, and loading of information), and FibraWeb (Integration with SGFT, SicaWeb).
Development Manager
1/2/2010 - 1/2/2014

Managed project and developer teams, specializing in requirements analysis and UML modeling. Developed web applications using Structured and Object-Oriented PHP with CakePHP and Zend Framework. Utilized Jquery and Jqueryui libraries for enhancing user interfaces. Administered and modeled databases in MySQL. Engaged in mobile development through PhoneGap and HTML5. Performed maintenance on Linux servers and integrated telephony systems with Asterisk. Gained knowledge in home automation solutions including zWave and IR technologies. Contributed to the creation of industrial brands.