Senior Front End Engineer
RemoteSpain or Barcelona, Catalonia, Spain
Spain or Barcelona, Catalonia, SpainRemoteFull TimeSenior LevelSmall
Full TimeSenior LevelSmall
Job Summary
Build performant, design-centric interfaces with TypeScript, React, and Redux that support complex data visualizations and user-defined data modeling. Collaborate with engineers, designers, and product teams to perform experiments, incorporate customer feedback, and drive performance through reusable building blocks. Take operational responsibility for components you write while solving complex product problems with optimized data structures. Work in an Agile/Scrum environment with a product mindset, utilizing observability to ensure deep performance understanding.
Required Qualifications
- TypeScript
- React (or strong experience in other UI frameworks)
- Redux
- SCSS/CSS-in-JS
- Jest/Playwright
- Strong knowledge of JavaScript, asynchronous programming, closures, types, and ES6
- Ability to solve complex product problems with optimized data structures and best practices
- Product mindset
- Team player
- Deep understanding on performance when building and operating through observability
Desired Qualifications
- Experience with backend programming languages (Python, NodeJS, GO or Ruby are preferred) and RESTful API creation
- Database systems knowledge (PostgreSQL and MySQL are preferred)
- Experience with Pandas, Polars or similar DataFrames technologies
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