Fullstack Engineer specializing in React, TypeScript, and Node.js with a background in data systems. I bridge the gap between complex backend logic and resilient interfaces, focusing on contract-based design, API layering, and predictable state management across the entire stack.
Experience
Iron Signal Works
2025 – PresentFullstack, Web Systems Engineer · Independent Studio
- Architected and deployed high-performance Next.js and Vite applications for B2B clients, leveraging Edge Infrastructure and DB optimization for enterprise-grade scalability.
- Sidera App: E2E Digital Product Passport (EU 2027 compliance) — structured data pipelines and async consistency patterns for strict regulatory traceability. sidera.netlify.app ↗
- Fullstack Architecture: Contract-based APIs with Zod + TypeScript enforcing strict type-safety between Node.js services and React clients, reducing runtime errors by ~40%.
- Performance: Advanced caching + SSR/ISR achieving sub-200ms TTFB for global B2B data-heavy dashboards.
- State & Sync: Normalized Zustand/Redux systems integrated with WebSocket layers for real-time multi-user data synchronization.
Carpe Data
2021 – 2025Analyst, Product Delivery · InsurTech
- Reduced dashboard latency by ~35% through query optimization and improved caching to support real-time fraud detection systems.
- Architected and validated data pipelines for reliable LLM-generated API outputs, maintaining integrity across large-scale datasets.
- Developed validation layers bridging raw data sources and frontend consumption, ensuring consistent data contracts.
Education & Languages
Artistic Studies — Faculdade de Letras da Universidade de Coimbra (FLUC)
Portuguese (Native) · English (C2)