Douglas Ferreira Neves
Senior Full-Stack JavaScript Engineer
Senior Full-Stack JavaScript Engineer with 5+ years building scalable B2B SaaS applications and enterprise data systems. Technical leader with proven track record managing data migration projects serving energy companies across Brazil and international teams.
Currently developing Suprify, a B2B SaaS platform for printer fleet management, while leading technical teams at Siemens across USA, Germany, and Austria.
About
I specialize in building full-stack applications using modern JavaScript technologies, with a focus on scalable architecture and clean code practices. My experience spans from enterprise data systems at Siemens to entrepreneurial ventures in the SaaS space.
At Siemens, I lead international teams in developing mission-critical energy management systems, while simultaneously building Suprify—a comprehensive printer fleet management platform that serves managed print service providers.
I'm passionate about creating efficient, maintainable solutions that solve real business problems, whether that's optimizing database performance for energy companies or building intuitive dashboards for fleet management.