Jefferson Ribei

Software Engineer

BairesDev • Fulltime

Aug 2025 - Present • 1 yr 1 mo

As a Senior Software Engineer at BairesDev, I contribute to the development and maintenance of enterprise-grade software solutions for a client. My responsibilities include: - Designing, developing, and maintaining scalable backend and frontend features. - Translating business requirements into robust, maintainable technical solutions. - Implementing new functionalities while ensuring high code quality, performance, and reliability. - Refactoring existing codebases to improve maintainability, readability, and scalability. - Applying software engineering best practices, including SOLID principles, Clean Code, and design patterns. - Participating in architecture discussions and technical decision-making. - Performing code reviews and promoting engineering standards across the team. - Identifying, debugging, and resolving production issues and defects. - Collaborating with cross-functional teams in an Agile environment to deliver high-quality software. - Writing automated tests and ensuring application stability throughout the development lifecycle. - Contributing to continuous improvement initiatives, focusing on developer experience, system performance, and long-term maintainability. Technologies: PHP, Laravel, TypeScript, React, MySQL, REST APIs, Git, Docker, AWS, CI/CD, Agile/Scrum.

Full Stack Engineer

Home • Fulltime

Feb 2025 - Aug 2025 • 6 mos

Working as a full stack developer, focused on delivering efficient and high-quality solutions using React for the frontend and Laravel for the backend. My main responsibilities include: Implementing new features aligned with business needs and user experience; Fixing bugs to ensure system stability and reliability; Optimizing performance in critical areas of the codebase, reducing response time and resource usage; Collaborating with the development team to maintain best practices in code quality and scalable architecture.

Senior Fullstack Developer

Guidance IA • Fulltime

Aug 2024 - Apr 2025 • 8 mos

Served as the Technical Lead for strategic client projects, including the Cultura Inglesa platform, leading technical decisions, solution architecture, and software delivery while ensuring high engineering standards. Led the technical direction of multiple web applications, designing scalable and maintainable solutions, implementing new features, and modernizing existing systems. Worked closely with product managers, designers, and stakeholders to translate business requirements into robust technical solutions. Established engineering best practices through code reviews, Clean Code principles, SOLID, design patterns, automated testing, and continuous improvements to development workflows. Mentored developers, provided technical guidance, and helped raise the overall quality and consistency of the engineering team. Contributed to the evolution of the company's engineering culture by promoting collaboration, knowledge sharing, and continuous improvement initiatives across development teams. Played a key role in the design and development of the company's internal Design System, creating reusable UI components, establishing development standards, and improving consistency and productivity across multiple products. Core Technologies: React, TypeScript, JavaScript, PHP, Laravel, Node.js, REST APIs, MySQL, Git, Docker, CI/CD, Material UI, Design Systems, Agile/Scrum.