Vitor D.

Full-stack Product Engineer

Web Developer
3/2/2011 - 5/2/2013

Developed proficiency in PHP, specializing in projects using the WordPress CMS. Utilized HTML5 elements, CSS/CSS3, Ajax, and JQuery to create dynamic and responsive website interfaces. Demonstrated expertise in managing and optimizing MySQL databases to ensure robust backend support for the projects.

Back-end Developer
3/1/2023 - Present

Developed proficiency in maintaining services and APIs using Node.js, with extensive experience in RabbitMQ for communication and Redis for caching. Worked with both PostgreSQL and MongoDB as databases, ensuring efficient data management. Contributed to the migration of an older API from Laravel to Node.js, demonstrating adaptability and commitment to modernizing technology stacks.

Software Engineer
12/1/2022 - 3/1/2023

Gained expertise in back-end API development with a focus on the financial sector, including areas of checkout processes and management. Integrated new services and plans efficiently, ensuring seamless operations. Developed proficiency in backend technologies, maintaining robust and scalable systems.

Tech Lead
4/1/2021 - 11/1/2022

Served as technical leader responsible for the development of an API for a mobile application. Utilized Scrum methodologies to ensure high-quality deliveries and managed the deployment process for approval and production environments. Conducted code reviews, suggested improvements, and focused on continuous improvement of team members. Conducted technical interviews with developer candidates to assess their fit for the team. Leveraged Laravel for back-end development, utilized Azure for cloud services and Redis for caching solutions. Implemented Domain-Driven Design (DDD) principles and developed RESTful APIs. Maintained collaborative code efforts using GIT Workflow and ensured seamless API management with Kong API Gateway.

Full Stack Developer
4/1/2020 - 4/1/2021

Developed a platform for credit card suggestions leveraging Artificial Intelligence and contemporary technologies, with a strong emphasis on architecture and software engineering. Employed Laravel for robust backend development and Google Cloud for scalable and reliable cloud solutions. Utilized JavaScript extensively alongside Vue.js for dynamic front-end experiences and Node.js for efficient server-side processing. Ensured data integrity and optimized queries using PostgreSQL. Crafted responsive UI with proficiency in CSS and HTML. Built and integrated RESTful APIs for seamless data exchange. Maintained collaborative and version-controlled code using GIT Workflow.

CTO - Full-Stack Developer
1/2/2019 - 5/1/2020

Developed a comprehensive platform, Digiliza, tailored for the accounting sector. Responsible for the entire development lifecycle, including engineering, architecture, and establishing a SaaS model. Involved from the initial lines of code to commercial strategy, ensuring a significant integration of business vision and experience.

Aimed to automate accounting processes to enhance agility, thereby reducing manual tasks for professionals. The platform enabled the creation and management of tasks, complete with analytical reports and business intelligence (BI) tools for managerial monitoring. Implemented features for automated fee analysis through intelligent cross-referencing of cost per hour against time worked per client. Facilitated seamless and intelligent batch processing for the sending and receiving of digital documents. Enhanced client-accounting communication through a streamlined request system.

Technically proficient in PHP, JavaScript frameworks, Python, and relational databases like MySQL and PostgreSQL. Demonstrated expertise in cloud platforms like AWS, ensuring scalable and secure deployment. Utilized tools such as Docker for containerization and Jenkins for continuous integration. Employed frameworks like ReactJS and NodeJS for front-end and back-end development, respectively. Ensured collaborative development with version control systems like Git.

Head of Development / Full Stack Developer
1/2/2018 - 1/2/2019

Developed and optimized modules for the WHMCS platform, enhancing system functionality and user experience. Executed seamless integrations with various payment gateways, ensuring secure and efficient transaction processing. Undertook maintenance and updates of an internal website, applying modern web development practices to improve performance and usability. Coordinated and developed a visual tool for server management, specifically targeting a developer audience to streamline server-related workflows and enhance operational efficiency.

Web Analyst / Developer
6/2/2015 - 12/2/2017

Maintained and developed routines for E-commerce and internal systems, creating seamless integrations with REST APIs. Focused on continuous improvements in both systems, which manage modules ranging from product importation from suppliers to Nf-e generation. Achieved total integration with Amazon for file storage, enhancing accessibility and reliability. Applied A/B Testing to inform decisions on system improvements. Enhanced page loading speeds through SQL adjustments and content caching, while implementing Elasticsearch for intelligent search, significantly boosting performance and relevance in search results.

Web Developer
6/2/2013 - 5/2/2015

Developed and maintained routines for accounting software modules, focusing on Object-Oriented PHP. Demonstrated expertise in utilizing PostgreSQL for database management.

Information Systems at UNIDAVI
2010 - 2014