JOIN17.04.26
AI SCORE 8.5

Senior Frontend Engineer - React & TypeScript

$120K–$150K/year

About the Role

Join our team as a Senior Frontend Engineer to help enhance our platform that assists thousands of businesses in finding the right talent swiftly and fairly. As a Senior Frontend Engineer, you will play a crucial role in improving our architecture and delivering features that are relied upon by tens of thousands of users daily. This is an exciting opportunity to work with a mature, integrated team in Spain, where you will be responsible for owning features from discovery to production monitoring.

What You'll Do

  • Ship high-impact features by collaborating with Product and Design during the discovery phase, architecting solutions, and building them using React and TypeScript.
  • Raise the technical bar by contributing to architectural decisions, optimizing performance, and ensuring scalability.
  • Write and advocate for Technical Execution Plans (TEPs) to align changes across the team.
  • Develop robust unit and end-to-end tests to maintain stability and ensure that shipped features work flawlessly.
  • Evolve our Design System by improving shared components based on your feature work, benefiting the entire team.
  • Contribute to a culture of knowledge sharing through pairing, code reviews, and daily collaboration.

Requirements

  • 6+ years of experience building production frontends with modern JavaScript frameworks, preferably React.
  • Deep expertise in TypeScript, HTML5, and CSS3.
  • Solid experience with state management, preferably with Zustand or equivalent.
  • Hands-on experience with API integration using REST and GraphQL.
  • Proven ability to write meaningful tests, including unit and E2E tests.
  • Familiarity with CI/CD and Git workflows.
  • Experience working in cross-functional Agile teams, collaborating with Product and Design.
  • Strong opinions on performance and usability, backed by data.

Nice to Have

  • Experience building or maintaining a Design System.
  • Comfort working in Figma alongside designers.
  • Exposure to backend concepts or full-stack environments.

What We Offer

  • Competitive salary range of $120,000 - $150,000, with no guessing games.
  • Apple hardware for the best tools to perform your job effectively.
  • Private health insurance to ensure your well-being.
  • Team events including brunches, sports activities, and quarterly gatherings.
  • 104 days per year of remote work following our hybrid policy.
  • Relocation support including assistance with paperwork, travel, and one month of furnished accommodation.

Join us as we strive to optimize outcomes over effort, take ownership, and grow together as a team. If you are excited about ownership and growth, we encourage you to apply!

Language Requirements
EnglishC1
BasicIntermediateAdvancedNative
Why This Job8.5 of 10

This Senior Frontend Engineer role offers a competitive salary and relocation support, making it an attractive opportunity for experienced developers. The collaborative environment and focus on quality make it stand out.

Salary Range
Required
0/1
Optional
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Bonus
0/1

About JOIN

Explore JOIN careers in 2026 and discover exciting job openings across remote, hybrid, and office roles. Utilize advanced filters to tailor your search, track your applications, and gain valuable company insights. Whether you're looking for a new challenge or a fresh start, our platform provides all the tools you need to find your perfect position at JOIN. Start your journey towards a rewarding career today!

Industry
Tech
Location
Remote

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