JavaScript (React) Frontend Developer
Hace 2 días
Colombia
EPAM Systems
Jornada completa
$ 59 - $ 99 Por obra
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We are looking for a Frontend Developer to build and enhance internal web applications using modern JavaScript and React. You will collaborate with cross-functional partners, work with data-driven features, and help deliver reliable UI solutions.
Responsibilities
- Build internal web application features using JavaScript and React
- Design clean, reusable UI components aligned with product needs
- Implement data-driven screens that query and present results reliably
- Write and optimize SQL queries to support frontend functionality
- Collaborate with stakeholders to clarify requirements and priorities
- Troubleshoot and fix defects across UI and data layers
- Maintain code quality through reviews, refactoring, and documentation
Requirements
- 2+ years of experience with JavaScript frontend development
- 2+ years of experience with ReactJS in production applications
- Experience working with SQL databases and writing SQL queries
- Experience using big data query tooling such as Hive or PrestoDB
- Strong communication skills for collaborating with clients and stakeholders
- Ability to debug UI and data issues across the stack
- English level B2 (Upper-Intermediate)
- Nice to have Apache Hive query experience for large-scale datasets
- Client communications experience for requirements clarification and updates
- Google Drive API integration experience