Leandro M.

Front-end UX Engineer

React Native Developer
4/1/2020 - 1/1/2021

Contributed to the development and support of a large-scale social networking project centered around event creation and publicity. Developed proficiency in integrating diverse features including chat functionality, a payment system for event transactions, and calendar integrations. Employed various technical tools and frameworks to ensure seamless performance and user experience for a multi-faceted social platform.

Front-end Developer
5/1/2019 - 4/1/2020

Responsible for developing and maintaining projects utilizing PHP with a focus on the Wordpress CMS, involving the coding of custom templates and plugins. Designed and coded mobile applications of medium to low complexity for both Android and iOS platforms.

Front-end Developer
7/1/2018 - 4/1/2019

Developed the web platform interface utilizing HTML, CSS, and JavaScript, seamlessly linked to a back-end system built with C#. Contributed to the development of applications for iOS and Android using React-Native combined with Redux, enhancing cross-platform functionality. Additionally responsible for the creation and maintenance of the company's institutional website, ensuring consistent branding and user experience.

Front End Software Engineer
11/1/2020 - Present

Developed and maintained various web solutions, including marketing campaign creation and management platforms, landing page generators, and ERP systems for small and medium-sized medical clinics. Demonstrated proficiency in full-stack development, focusing on both front-end and back-end components. Refactored and implemented endpoints to align with business rules, ensuring seamless functionality across systems. Employed modern frameworks and tools to enhance efficiency and performance in delivery of high-quality web applications.

Web Developer Pleno II
3/1/2017 - 5/1/2018

Specialized in developing and maintaining PHP projects utilizing the WordPress CMS, focusing on coding custom templates and plugins. Developed proficiency in PHP and JavaScript within the WordPress environment, ensuring optimized web performance and functionality. Demonstrated expertise in WordPress theme and plugin development, including customization and extension to meet specific project requirements. Utilized tools such as Git for version control, ensuring efficient team collaboration and project management. Enhanced user experience through strategic use of HTML, CSS, and JavaScript within WordPress. Ensured compatibility and responsiveness across various devices and browsers, alongside implementing SEO best practices to improve search engine rankings.

Front-End Web Developer
10/1/2015 - 8/1/2016

Developed proficiency in front-end development by maintaining and supporting in-house projects, with a focus on short to medium-term engagements such as landing pages and interactive hot sites. Gained experience in managing high user interaction elements for technology services provided to major advertising agencies.

Front End Web Developer
8/1/2015 - Present

Over 7 years of experience as a Front-end Developer, have contributed to a variety of web projects, including email marketing campaigns, institutional websites, and sophisticated SaaS and ERP platforms for startups and medium to large enterprises. Demonstrated technical expertise in HTML, CSS, JavaScript, and modern frameworks such as React, Angular, and Vue.js. Proficiency in implementing responsive and visually appealing interfaces using Bootstrap and Material-UI, alongside proficiency in utilizing front-end build tools like Webpack and Gulp. Developed in-depth knowledge of version control systems, notably Git, for collaborative code maintenance. Adept at optimizing web performance and enhancing user interactions to deliver rich and seamless experiences. Advocated best practices in front-end development, ensuring code quality, maintainability, and scalability across various projects.

Web Designer and Front-End Developer
3/1/2011 - 10/1/2011

Developed web systems utilizing PHP, HTML, CSS, and jQuery. Contributed to projects for major organizations, ensuring high-performance and scalable solutions. Strengthened skills in front-end and back-end development while collaborating with cross-functional teams to meet stringent project requirements. Enhanced expertise in web technologies and frameworks, ensuring robust and efficient code.

Interface Designer at Senac University Center
2008 - 2012