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SeniorFull-timeTypeScriptReact
Salary Range
$63,648 - $86,112 /year
This salary is estimated based on similar roles. The actual salary may vary.
About the Role
Trivelta is seeking a Frontend Software Engineer to join our team and help shape our core product platform for online sports betting and casino experiences. This role involves building scalable systems that ensure a seamless user journey across our sportsbook and casino platforms.
Key Responsibilities
- →Build and maintain user-facing features in React and TypeScript, optimizing for responsiveness, performance, and cross-device compatibility.
- →Collaborate with designers and backend engineers to deliver polished interfaces and intuitive user flows that scale with our product.
- →Establish and maintain a reusable component library and design system to accelerate development and ensure consistency across the platform.
- →Lead technical discussions on frontend architecture, performance tuning, and best practices to support a rapidly evolving product.
- →Contribute ideas that shape product direction and deliverables, balancing speed with quality in a fast-paced startup environment.
Requirements
- ✓Strong proficiency with React, TypeScript, and modern frontend tooling.
- ✓Experience designing and implementing complex product flows and interactive user interfaces.
- ✓Demonstrated ability to think about scalability, maintainability, and performance in frontend architecture.
- ✓Proven track record of ownership across the full feature lifecycle in dynamic, startup-like environments.
- ✓Based in Barcelona
- ✓Fluent in English
- ✓Minimum 4 years of relevant experience
- ✓EU work authorization required — no visa sponsorship
