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Clara Toloba Jurado
Open to opportunitiesFrontend Developer
I build scalable frontend products, design systems, and AI-assisted engineering workflows.
SpainFrontend Developer at Sermes CRO
About
At Sermes CRO, I was the sole frontend developer for a clinical trial management system, owning the design system and restructuring the architecture with Domain-Driven Design and hexagonal layers. I build accessible, data-heavy React interfaces and work closely with backend teams on API contracts.
Previously, I built fintech platforms and a multi-framework React/Vue design system at AptoPayments, and improved conversion-critical onboarding at Impulsum Studio with XState. My background in graphic design and art direction shapes how I translate product design into deliberate, reusable interfaces, while Claude Code and MCP agents help me automate repetitive work without handing off architectural judgment.
Experience
Frontend Developer
Sole frontend developer on a clinical trial management system (CTMS), owning the design system and restructuring the architecture using Domain-Driven Design and hexagonal layers. Built and maintained the design system with Figma tokens synced to code via MCP integration, and developed custom Claude Code agents to automate component generation, testing, and PR reviews.
ReactTypeScriptViteFigmaMCPClaude CodeDomain Driven DesignHexagonal ArchitectureDesign SystemsStorybookTanstack QueryReduxXStateRESTGraphQLJest
Education
Anthropic Academy
Completed AI and Claude certifications covering AI fluency, Claude fundamentals, and agentic tooling.
EpicReact
Completed EpicReact training by Kent C. Dodds.
UpgradeHub
Completed a Fullstack Developer Bootcamp.
EsDesign — Universidad Internacional de Valencia
Pursued a Master's degree in Design and Art Direction.
International House
Studied English and achieved C1 proficiency.
Universidad Complutense de Madrid
Earned a Bachelor of Arts in Art History.