Carlos David Pinto Prata Dias
Hi, I’m Carlos David Pinto Prata Dias, a software engineer focused on building data-driven, scalable web applications in regulated environments.
About
Hi, I’m Carlos David Pinto Prata Dias, a software engineer focused on building data-driven, scalable web applications in regulated environments. I bring 4+ years of experience designing transaction-based systems, secure API integrations, and robust data foundations using PostgreSQL, MongoDB, and containerized architectures.
I enjoy collaborating with cross-functional teams to turn complex requirements into reliable, high-performance solutions that power analytics and enterprise products. I’m passionate about security, reliability, and continuous learning as I help teams ship impactful software.
- 6 years' experience
- Joined March 2026
Languages
- PortugueseFluent
- EnglishAdvanced
- FrenchAdvanced
Industry experience
- Software & Internet
- Financial Services
- Professional Services
Work experience
Led the Spotside Pay payment platform architecture: designed a real-time transaction lifecycle using PostgreSQL and MongoDB; modeled relational data for transactions, audit logs, and history; built secure backend services with NestJS and Node.js for payment processing; implemented event-driven data flows between live transactions and historical storage; integrated CyberSource, SIBS, and PayPal gateways ensuring data consistency; containerized services with Docker and managed environments; improved transaction processing speed by 35% through query optimization and refactoring.
Conducted UX research and usability testing for enterprise platforms; developed Angular features aligned with backend data services; collaborated with cross-functional teams to translate requirements into technical solutions.
Developed responsive interfaces and supported frontend integrations with backend systems.
Education
Certifications and awards
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