Backend architecture
APIs, integrations, and systems that stay maintainable as they scale.
live
StartupPerks
Curated startup credits registry with verified perk data, filters, and contributor submissions through pull requests.
Open projectHello, I'm Jaume 👋
I build scalable cloud architecture, AI workflows, and developer tools engineered to ship fast and run with confidence.
Product shipping
From idea to production with clear execution and tight feedback loops.
Developer experience
CLIs, internal tooling, and automations that reduce repetitive work.
live
StartupPerkslive
HN-BriefCurrently building
WellKnown Digital
An AI agency specializing in helping businesses integrate AI systems and develop agentic commerce solutions for modern digital operations.
Featured Projects
See all →live
HN-Brief
Automated daily briefing that summarizes top Hacker News stories and comment threads with AI.
Open projectlive
eat-with-me
Real-time social dining app built on WebRTC with secure signaling and AI fallback experiences.
Open projectopen-source
slack-beam
CLI for sending Slack messages to channels and users by name for fast automations and repeatable workflows.
Open projectCareer Snapshot
Read public profile →Award-Winning AI
Designed and trained a deep learning CNN to recognize emotions from images using the Valence-Arousal model.
Read project paper →Years Engineering
Building robust backend architectures, scalable platforms, and production tooling.
Cloud Native Architecture
Architecting serverless and containerized solutions on AWS, GCP & Cloudflare.
Multilingual
Fluent in English, Spanish, and Catalan. Basic French and Italian.