Hi, I'm Javier Calero
Freelance Full-Stack Web Developer.
About me
Passionate software developer based in Málaga with more than 6 years of professional experience building web applications. Proficient in full-stack development. Core technical skills include Vue, Elixir, Python, and PostgreSQL.
Know more about me
Services
Design
Analyze the user audience to understand their needs and reflect these findings in UI design.
- UX/UI Design
- Visual Design
- Interaction Design
- Prototyping
- Figma
Web Dev
Responsive, fast and optimized. Having agreed on the look and feel of a web app with project stakeholders, we bring it to life with front-end coding.
- Vue.js, React, NuxtJS, Next.js
- GraphQL, Redux, Vuex
- Vuetify, Ant Design, Bootstrap
- Jest, Storybook, Cypress
- Netlify, AWS Amplify, Vercel
Mobile
Convert static site to an installable Android/IOS app using PWA. Specialized on Android development using React Native and Java.
- Android
- IOS
- React Native
- Progressive Web Apps
- Java, Android Studio
Backend
Implementation of the logic on the backend. API design and development. Continuous support and evolution.
- Elixir, Python, Node.js, Java
- PostgreSQL, SQL Server
- MongoDB, Firestore, Redis
- RabbitMQ, Kafka
- Heroku, AWS, GCP, VPS
Projects