Leandro A.
Full-stack Product Engineer

Skills

Laravel

Bootstrap

Cascading Style Sheets

Typescript

Pl/sql

Github

Html

Javascript

Php

Python

Mysql

Leandro is available for hire

Meet Leandro A.

All Howdy Candidates are vetted for skills and english proficiency.

Bio

A developer with over two decades of expertise, specialized in PHP, Laravel, MVC architecture, and RESTful APIs. Proficient in handling JSON, relational databases such as MySQL, MariaDB, and PostgreSQL, as well as NoSQL databases like DynamoDB. Knowledgeable in version control using Git, with additional experience in Python, FastAPI, TypeScript, microservices architectures, and cloud platforms including AWS and Azure. Competent in containerization technologies, notably Docker, and skilled in utilizing observability tools such as Datadog and Prometheus/Grafana for system monitoring.

Full Stack capabilities encompass front-end technologies including HTML, CSS, JavaScript, jQuery, Bootstrap, and Vue.js. Dedicated to promoting and implementing best development standards and practices, emphasizing SOLID principles and Clean Code. Experienced in agile methodologies, particularly Scrum and Kanban, to enhance project management and development workflows.

Senior Developer
1/1/2022 - Present

Developed proficiency in back-end architecture utilizing Python, fastAPI, Typescript, Node.js, and Express. Demonstrated expertise in managing Git repositories and creating detailed documentation and manuals following OAS 3 specifications. Gained advanced knowledge of AWS services and effectively applied Agile methodologies to ensure efficient project delivery.
Solutions Architect
3/1/2020 - 12/1/2021

Exemplified expertise in system architecture design, ensuring the development of scalable and robust systems. Advanced data modeling techniques were employed to create efficient database schemas, improving overall data retrieval and storage processes. Emphasis on standardization led to the adoption of industry best practices, enhancing consistency and reliability across projects. Comprehensive documentation skills were utilized to provide thorough and clear technical guides, facilitating seamless knowledge transfer and system maintenance. Demonstrated strong team management capabilities, leading cross-functional teams to successful project completions through effective communication and leadership.
Full Stack Developer
10/1/2017 - 3/1/2019

Developed expertise in server-side architecture and data modeling. Gained experience in both front-end and back-end architecture and development, with a focus on creating comprehensive applications and e-commerce systems. Managed Git project repositories for efficient version control and collaborative development. Ensured detailed and accurate documentation of all development processes and system configurations.
Senior PHP Developer
3/2/2015 - 10/1/2017

Engineered server-side solutions and API development for the Yuudy application, focusing on robust data modeling techniques. Demonstrated expertise in web-based and mobile application development as a Senior PHP Developer. Managed team projects and ensured cohesive development practices. Gained proficiency in PHP and applied advanced data modeling strategies to optimize application performance and maintainability.
Full Stack Developer
1/2/2010 - 1/2/2013

Developed proficiency in creating promotional hotsites, intranet, and extranet systems. Engineered various gadgets for Windows Sidebar. Gained substantial experience with front-end and back-end technologies to deliver robust and user-friendly applications in diverse environments.
Full Stack Developer
11/2/2009 - 2/2/2015

Gained extensive experience in designing and developing websites and web applications by leveraging a variety of programming languages and frameworks. Developed proficiency in HTML, CSS, JavaScript, and PHP, ensuring responsive and dynamic user interfaces. Utilized advanced skills in frameworks such as React, Angular, and Vue.js to build scalable front-end architectures. Demonstrated expertise in server-side development using Node.js and Express, combined with robust database management using MySQL and MongoDB. Applied version control practices through Git and GitHub to ensure collaborative and efficient code maintenance. Worked with RESTful APIs to create seamless integrations and enhance functionality. Achieved effective deployment and hosting using AWS and Docker, focusing on scalability and performance optimization. Ensured code quality and performance through unit testing using Jest and Mocha, and conducted regular debugging and troubleshooting to resolve issues swiftly. Enhanced development processes with Agile methodologies and continuous integration/continuous deployment (CI/CD) pipelines using Jenkins and Travis CI.
Full Stack Developer
1/2/2009 - 1/2/2010

Developed proficiency in creating promotional and cultural contest microsites with an emphasis on dynamic user engagement. Excelled in file and spreadsheet processing, including the generation of thousands of unique codes for various drawings and contests. Specialized in the seamless integration of microsites with popular social networks to enhance user interaction and visibility. Demonstrated expertise in managing and updating content effectively through robust content management systems.
Technology Coordinator and Web Developer
10/2/2007 - 9/2/2008

Led a web team in the development of content management systems and administration systems, alongside the configuration of Flash websites featuring dynamic content integrated with XML and JSON. Developed web-based applications using a suite of technologies including ASP, JavaScript, VBScript, PHP, HTML, DHTML, and CSS, with database access spanning Access, MySQL, MS SQL, and PostgreSQL. Crafted detailed documentation and help systems for various projects. Planned and implemented maintenance routines for workstations, including comprehensive data backup strategies. Designed and executed the organizational structure to streamline operations.
Designer
1/2/2003 - 1/2/2004

Gained expertise in crafting user interfaces, including layout design and banner creation, for various digital platforms. Specialized in developing engaging and visually appealing layouts using tools such as Adobe Photoshop and Illustrator. Acquired significant experience in game development, leveraging Unity and Unreal Engine for creating interactive and immersive gaming experiences. Demonstrated proficiency in C# and C++ for scripting game mechanics and functionalities. Utilized version control systems like Git and SVN for collaborative development and ensuring seamless project management. Developed a keen understanding of user experience (UX) principles and implemented best practices to enhance user interaction and satisfaction.