Rafael F.
Engineering Manager

Skills

Sql

Javascript

Python

C++

React

Rafael is available for hire

Meet Rafael F.

All Howdy Candidates are vetted for skills and english proficiency.

Bio

A seasoned Software Engineer and Technology Leader with a strong background in marketing and business. Professional experience encompasses several years in software development, specializing in tools and techniques such as Big Data, Data Science, Machine Learning, Deep Learning, and Computer Vision.

Co-Founder
4/1/2021 - 12/1/2021

Developed technical proficiency in designing and executing multifaceted startup projects, encompassing various roles such as design, sales, research, social media, software engineering, and operations/teaching. Applied robust design principles to create user-friendly interfaces and engaging user experiences. Employed research methodologies to gather vital market and user data that informed product development and strategic decisions.

Demonstrated expertise in developing scalable software solutions using modern programming languages and frameworks. Leveraged tools and frameworks such as React, Node.js, and Django to build and deploy applications. Focused on database management systems like PostgreSQL and MongoDB for efficient data storage and retrieval.

Enhanced social media presence by strategically crafting and disseminating content, utilizing platforms like Twitter, Facebook, and LinkedIn to drive community engagement and brand awareness. Utilized analytics tools such as Google Analytics and Hootsuite to monitor and optimize campaign performance.

In sales, developed strong negotiation and client relationship skills, employing CRM systems like Salesforce to track interactions and streamline the sales pipeline. Led operational and teaching initiatives, conducting training sessions to upskill team members and improve overall productivity.

Fostered interdisciplinary collaboration and ensured cohesive project execution, adapting to the dynamic needs of a startup environment.
Software Engineer
4/1/2021 - Present

Excelled as a Full Stack Engineer within the Business Interface Platform team by spearheading cross-team initiatives aimed at enhancing development velocity, code quality, product quality, and performance. Developed advanced proficiency in PHP and modern frameworks such as Doctrine and Silex. Demonstrated extensive expertise in front-end technologies including Ext JS 4.2, NodeJS, and Vue.js. Showcased strong capabilities in managing databases using PostgreSQL and MongoDB. Ensured efficient and collaborative code maintenance through the use of version control systems like SVN and Git.
Software Engineer
3/1/2021 - Present

Acquired advanced proficiency in Python, Django, and Flask through extensive development work. Leveraged JavaScript frameworks such as React and Angular to build dynamic front-end applications. Implemented and optimized RESTful APIs, enhancing application performance and scalability. Employed containerization technologies like Docker and Kubernetes for seamless deployment and orchestration of applications. Utilized continuous integration/continuous deployment (CI/CD) pipelines with tools like Jenkins and GitLab CI to streamline development workflows. Demonstrated adeptness in relational and non-relational databases, including MySQL and MongoDB, for efficient data management. Practiced agile methodologies and collaborated using tools like JIRA and Confluence. Employed version control systems such as Git to maintain codebase integrity and facilitate collaborative development. Ensured high code quality and adherence to best practices through rigorous code reviews and automated testing with frameworks like Selenium and PyTest.
Systems Analyst
4/1/2018 - 3/1/2021

Specialized in the analysis and development of software solutions tailored for the industrial sector, with a focus on implementing concepts of IIoT and Industry 4.0. Expertise in applying optimization algorithms and machine learning techniques to address industrial challenges, including production process optimization and product quality inspection.
Tech Lead
10/1/2015 - 4/1/2018

Developed expertise in SaaS platform architecture focusing on portfolio management and business generation. Implemented and optimized a social supply chain model prioritizing user interactions with product portfolios and supply chains. Utilized advanced data analytics to generate actionable insights for platform improvement and strategic decision-making processes. Ensured robust system performance and scalability through continuous monitoring and iterative development.
Senior Developer
8/1/2012 - 9/1/2015

Developed proficiency in Python, R, and MATLAB for data analysis and computational tasks. Implemented machine learning algorithms using TensorFlow and scikit-learn to enhance knowledge and portfolio management solutions. Utilized SQL and NoSQL databases, such as MySQL and MongoDB, to manage and optimize large datasets. Built web applications using Flask and Django frameworks, enhancing user experience and system accessibility. Demonstrated expertise in data visualization tools like Tableau and Matplotlib to present insights and analysis results. Engaged in collaborative code development and version control using Git and GitHub.
Developer
11/1/2011 - 8/1/2013

Specialized in developing Android applications with a focus on commercial and portfolio automation. Acquired in-depth knowledge of Java and Kotlin for Android development, leveraging Android Jetpack components, including Navigation, LiveData, and ViewModel. Mastered the use of Android Studio for code writing, debugging, and performance analysis. Implemented robust UI/UX designs using XML, Material Design principles, and custom views. Ensured seamless data handling through proficiency in SQLite, Room Persistence Library, and RESTful API integration using Retrofit. Embodied agile development practices utilizing tools such as JIRA and Trello for project management and coordinated version control through Git and GitHub. Enhanced application performance and user experience by conducting thorough testing with JUnit and Espresso.
Senior Developer
9/1/2006 - 9/1/2011

Specialized in research and development of gambling games, gaining expertise in game theory and probability. Proficient in programming languages such as C++, JavaScript, and Python. Leveraged frameworks and tools like Unity and Unreal Engine for creating immersive game environments. Demonstrated extensive experience with database management systems including MySQL and Redis. Ensured high-quality software development and version control through the use of Git. Employed data analytics and user behavior tracking using tools like Google Analytics and Mixpanel to enhance game design and user engagement. Developed and integrated secure payment systems and compliance mechanisms to adhere to regulatory standards. Proficiency in agile development methodologies and collaborative software projects was demonstrated through the consistent delivery of dynamic and engaging gambling games.

Computer Science at Santa Catarina State University
2006 - 2010
Product Development at UNISOCIESC - Santa Catarina Educational Society University
2004 - 2005
Project Management at Pontifical Catholic University of Paraná
2011 - 2012