Mateus J.

Full-stack Product Engineer

Team Lead | Software Engineer Manager
2/1/2023 - 9/1/2023

Spearheaded team development, accelerated project deliveries, and facilitated inter-team support. Managed comprehensive team oversight, including performance evaluations and employee recruitment. Developed proficiency in task assignment and resource allocation, ensuring optimal team productivity and efficiency. Utilized Agile methodologies for project management, employing tools such as Jira and Trello for effective task tracking and collaboration. Demonstrated technical leadership by guiding team members in adopting best coding practices and modern development frameworks, including React, Angular, and Node.js. Enhanced team communication and collaboration through consistent use of Slack and Zoom for meetings and updates. Played a key role in continuous integration and deployment (CI/CD) using Jenkins and Docker, fostering a culture of DevOps within the team. Ensured code quality and security through thorough code reviews and use of Git for version control. Coordinated with cross-functional teams to align project goals and deliverables, maintaining high standards of project execution and delivery.

Backend Software Engineer
6/1/2022 - 10/1/2022

Implemented the PIX integration by connecting the Payment Gateway with internal services, utilizing AWS Lambda to interface with both the ECS (Internal Gateway) and the external Payment Gateway. Developed strong technical expertise in Python and AWS, specifically with Lambda and ECS. Managed version control and code collaboration through GitHub and Git. Automated workflows and enhanced deployment processes using GitHub Actions.

Head of Backend Development
1/1/2022 - 6/1/2022

Served as Head of Backend, nurturing new employees and conducting interviews for both front-end and back-end positions. Successfully developed a comprehensive Career Plan tailored for new hires.

Designed and implemented an Internal Wallet system to manage sales commissions for influencers and clients. Engineered the system for scalability and reliability to handle high demand and future projects. Demonstrated technical proficiency with Node.js, TypeScript, and JavaScript, leveraging Google Cloud services such as Cloud Task and Cloud Run (Serverless).

Junior Software Engineer
9/1/2020 - 6/1/2022

Developed strong capabilities in Java and Python, contributing to back-end services and enhancing existing applications. Gained substantial experience with various web development frameworks, including Spring Boot and Django. Utilized RESTful APIs to integrate third-party services and facilitate seamless data exchange. Demonstrated proficiency in front-end technologies like HTML, CSS, JavaScript, and AngularJS, effectively improving user interface components. Implemented and optimized database queries using SQL and NoSQL databases, specifically MySQL and MongoDB. Collaborated in an Agile development environment, participating in sprint planning, daily stand-up meetings, and code reviews. Maintained version control and supported collaborative workflow through Git and Bitbucket. Emphasized unit testing and code quality assurance by employing JUnit and pytest, leading to improved system reliability and performance. Gained familiarity with containerization technologies such as Docker, enabling efficient development, deployment, and scaling of applications.

Systems Developer | FullStack
11/2/2019 - 5/2/2020

As a Full Stack Developer based in Jundiaí, São Paulo, Brazil, significant accomplishments were made in both backend and frontend development. Developed proficiency in JavaScript frameworks including React and Angular, implementing responsive and dynamic user interfaces. Leveraged backend technologies like Node.js and Express.js to build robust server-side applications. Demonstrated extensive experience with relational databases such as MySQL and PostgreSQL, ensuring data integrity and optimized query performance. Utilized Docker for containerized application deployment and maintained CI/CD pipelines with Jenkins to enhance the efficiency of development processes. Integrated third-party APIs to extend application functionalities and utilized microservices architecture for scalable, maintainable module development. Employed Git for version control, ensuring collaborative code maintenance and streamlined project workflows. Advanced skills in troubleshooting and debugging complex issues, providing effective solutions to maintain seamless application performance.

Systems Developer
1/2/2018 - Present

Accumulated extensive experience as a Full-Stack Developer since 2018, focusing on personal projects and freelance Labchain Development. Acquired proficiency in programming languages such as PHP and JavaScript, and frameworks including Symfony, Silex, NodeJS, and Vue.js. Successfully carried out complex development tasks using Ext JS 4.2. Developed comprehensive knowledge of databases like PostgreSQL and MongoDB. Maintained code collaboration and version control efficiently through tools like Git and SVN.

Building Neo4j Applications with TypeScript at Neo4j
1/1/2023

S4D - Strategy for Disruption at StartSe University
1/1/2022