Leonardo Alves De Oliveira

Experience

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  Icon Comunicação

  Jan 2010 - Jan 2012

  Graphic and Web Designer | Website Development, HTML, CSS, Wordpress

  - Planned and executed advertising campaigns for clients across various industries, creating materials such as brochures, billboards, magazines, and other marketing assets.- Developed skills in digital design and graphic production, ensuring high-quality visuals and impactful branding for clients.- Began learning and implementing web development by creating and customizing websites in WordPress using HTML and CSS to meet clients’ specific needs.- Collaborated with multidisciplinary teams, aligning graphic design with digital solutions to deliver comprehensive communication projects.- This role marked the beginning of my transition into software development, sparking my interest in technology and digital solutions. Show less

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  Produto Propaganda

  Jun 2012 - Oct 2013

  Designer | Web Development, Wordpress, HTML, CSS

  - Led the creation of comprehensive advertising campaigns for brands across various industries, producing assets such as banners, flyers, and digital and print advertisements.- Developed the agency's corporate website using WordPress, HTML, CSS, and customization tools to reflect the brand identity and enhance its digital presence.- Enhanced skills in design and programming, combining creativity with technical expertise to deliver visually appealing and functional solutions.- Collaborated closely with marketing teams and clients, ensuring that campaigns and the website met expectations and aligned with business goals.- This experience deepened my interest in technology and web development, laying the foundation for my transition into software engineering. Show less

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  B3net

  Nov 2013 - Oct 2015

  Web Developer | UI Design, HTML, CSS, JavaScript, Wordpress

  - Created user interfaces for systems and websites, blending intuitive design with practical functionality to optimize the end-user experience.- Implemented web projects using HTML, CSS, and JavaScript, ensuring responsiveness and cross-browser compatibility.- Developed and customized websites in WordPress, tailoring solutions to meet clients' specific needs and incorporating best development practices.- Collaborated with design and technology teams to align visual and technical goals, contributing to the success of digital projects.- This experience solidified my technical foundation in web development and strengthened my transition into more complex projects in software engineering. Show less

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  Nutrigenes

  Apr 2016 - Feb 2019

  Web Developer | E-commerce, PHP, Wordpress, Mautic, Javascript, VueJS

  - Contributed to the development and maintenance of the company's proprietary e-commerce system, focusing on performance improvements and user experience optimization.- Developed an efficient and fast checkout system using PHP and Vue.js (JavaScript), resulting in an optimized shopping experience for customers.- Implemented Mautic for email marketing automation, including the creation of custom workflows and detailed reporting.- Created the e-commerce blog in WordPress, integrating it with the main site to enhance SEO and attract new leads.- Collaborated with marketing and development teams to align technical solutions with the company’s strategic goals. Show less

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  Medb - Contabilidade para médicos

  May 2019 - Jul 2020

  Full Stack Developer | Web Development, PHP, Laravel, Typescript, VueJS

  - Developed and maintained the company’s backoffice system, specializing in accounting for healthcare professionals, using Laravel (PHP) and Vue.js (JavaScript).- Worked in an agile environment utilizing the SCRUM methodology, focusing on continuous delivery and process improvement.- Developed an OCR system for tax documents, automating the extraction and insertion of data directly into the system, optimizing workflow efficiency.- Created and enhanced the onboarding process for new clients, providing a smoother and more efficient experience.- Developed a white-label e-commerce system in WordPress, enabling clients to customize their stores with their own visual identities.- Worked with AWS infrastructure, ensuring scalability and security for the developed solutions. Show less

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  Gazin

  Jul 2020 - Jun 2021

  Software Engineer | Software Development, PHP, Laravel, Typescript, React, VueJS

  - Developed and maintained corporate systems for the group using PHP, TypeScript, MySQL, and PostgreSQL, always applying best development practices and architectural standards.- Worked in an agile environment following the SCRUM methodology, contributing to continuous deliveries aligned with business objectives.- Contributed to the development of the Android/iOS app for the retail e-commerce platform, using React Native and creating the API with NestJS.- Developed a Self Checkout Kiosk for retail stores using ElectronJS and Vue.js, providing a more autonomous shopping experience for customers.- Developed a delivery logistics system for retail stores using Laravel, React, and PostgreSQL, improving operational efficiency and delivery tracking. Show less

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  PagSeguro International

  Jul 2021 - now

  Software Engineer | Microservices, PHP, Kotlin, Typescript, React

  - Develop solutions for crossborder payment systems using PHP, Kotlin, and TypeScript, with databases like MySQL and DocumentDB/MongoDB.- Work in a modern microservices architecture, employing practices such as hexagonal architecture, eventual consistency, and DDD (Domain-Driven Design) to ensure scalability and high availability.- Contributed to the development of a microservice API for payment method configuration and management, using PHP and DocumentDB/MongoDB, following hexagonal architecture and DDD.- Developed a microservice API for managing checkout states, using Kotlin, MySQL, hexagonal architecture, eventual consistency with Kafka, and DDD.- Created a dynamic payment page that adapts its interface based on payment method and country, using ReactJS, NextJS, and NodeJS, providing a personalized experience for end users.- Use AWS for infrastructure and follow the Kanban agile methodology for project management. Show less