EV

Elena Valencia

Available to hire

I'm a Front-End Developer with hands-on experience building modern React applications using TypeScript. I focus on real-time UI updates, asynchronous data handling, and delivering smooth user experiences.

About

I’m a Front-End Developer with hands-on experience building modern React applications using TypeScript. I focus on real-time UI updates, asynchronous data handling, and delivering smooth user experiences.

I have a strong background in state management, loading states, error handling, and responsive design, and I enjoy collaborating with designers and backend engineers. I’m comfortable integrating external APIs and adapting quickly to new technologies and domains.

  • 1 year's experience
  • Joined December 2025

Languages

  • Spanish; CastilianFluent
  • EnglishFluent

Industry experience

  • Software & Internet
  • Healthcare

Work experience

Frontend Developer (Internship) · Hive Mind SolutionsJan 2025 – Present · 1 yr 11 mos

Developed and maintained frontend features for a live SaaS application using React and TypeScript. Implemented real-time UI updates based on asynchronous data and API responses. Designed and improved loading states, error handling, and user feedback flows. Built reusable, scalable components with a focus on maintainability. Refactored existing components to improve performance and readability. Collaborated remotely with designers and backend developers. Worked autonomously on tasks spanning multiple days, managing priorities and delivery.

Education

Higher Degree in Web Application Development · Ilerna2023 – 2025
Intermediate Degree in Microcomputer Systems and Networks · IES Castellar2020 – 2022

Certifications and awards

JavaScript Design Patterns2030 – 2025
REST API Design with Spring Boot2030 – 2025

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