Full Stack Developer
Baleares Group
Full-stack development and requirements analysis for clients across multiple industries, building scalable web applications with React, Node.js, and TypeScript in close collaboration with product designers.
- Core contributor to JAD, the company's internal platform and framework, taking part in central product and architecture decisions from its foundations — today it powers 6+ client products in production and sets the team's reference architecture.
- Migrated 100% of client legacy systems onto JAD — 6 clients in under a month — working hand-in-hand with clients and bringing their systems back to a maintainable, evolvable state.
- Helped drive AI adoption across the engineering team: defined the rules AI-generated code must follow, documented the quality processes that keep agentic workflows predictable, and integrated AI-assisted automated testing into the deployment pipeline.
- Played a central role in migrating backend services from GCP virtual machines to Cloud Run and Cloud SQL, and every frontend from Apache-based VMs to Firebase Hosting — isolating environments, automating deployments, and reducing operational costs.
- Standardized the team's delivery process, cutting turnaround for new features and bug fixes from days to hours, and client demo delivery from weeks to days.
- Partnered directly with the CEO and CTO to define technical guidelines and architectures for client projects.