Senior Frontend Engineer (React)
Role details
Job location
Tech stack
Job description
-
Build and ship high-quality frontend code that is readable, maintainable, and production-ready, taking features from idea to release.
-
Use AI-assisted tools thoughtfully (e.g. for prototyping, refactoring, testing, documentation, or exploration) to increase delivery speed without compromising code quality.
-
Work on Growth experiments and iterations, supporting fast feedback loops, A/B tests, and continuous improvement.
-
Collaborate closely with Backend, Product, and Design, ensuring clean interfaces, good UX, and shared ownership of outcomes.
-
Keep the codebase healthy, improving existing areas, paying down technical debt, and raising quality where it matters most.
-
Support the team through reviews and knowledge sharing, leading by example and helping others improve their craft.
-
Owns day-to-day technical decisions for frontend implementation within Growth initiatives
-
Chooses practical solutions and trade-offs that balance code quality, delivery speed, and business impact
-
Decides how and when to use AI-assisted tools to improve productivity while maintaining high engineering standards
-
Actively identifies problems, risks, and improvement opportunities, and proposes solutions proactively
-
Influences frontend best practices, patterns, and ways of working through hands-on contribution and collaboration
-
Escalates larger architectural or cross-team decisions when needed, while remaining accountable for execution
Requirements
Do you have experience in UX?, Do you have a Bachelor's degree?, o Strong hands-on experience writing and maintaining frontend code used by real users. o A clear understanding of what "good code" looks like in a fast-growing product (readability, testability, pragmatism) o Experience using AI or automation tools to boost personal productivity while maintaining engineering standards. o Comfort working in fast-paced environments where learning, iteration, and adaptability matter. o Good understanding of frontend performance, UX, and accessibility basics. o Strong experience with React. o Very solid TypeScript skills. o Ability to write clean, maintainable, and well-structured code. o Experience with component-based architectures and shared design systems. o Familiarity with frontend testing and code quality practices. o Comfort using modern developer tools, including AI-assisted workflows, to work more efficiently. o Backend experience on PHP be taken into account (Big plus).
Benefits & conditions
- Competitive compensation package, in line with job responsibilities and experience.
- Flexible compensation on transportation and food with Cobee also in our private health insurance.
- Flexible working schedule, just make sure you meet your monthly goals!
- 100% Remote working within Spain.
- Permanent contract from the start.
- Travel with Exoticca at reduced prices !!!
- Referral bonus, if you bring people as talented as you can earn a very nice bonus!
- And last but not least, becoming part of a fun and motivated multicultural team at an agile and rapid growing organization where teamwork, drive, commitment, resilience and being customer-centric are the core values.