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Senior Frontend Engineer (Web)

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SpainRemotefull_timeVerifiedPosted 2 Jul 2025

About the role

Senior Frontend Engineer (Web) - Betslip Team (Tenets Implied)

Join Us in Building the Future of Betting at Superbet!

Are you passionate about crafting exceptional user experiences for a product that's at the heart of the action? The Betslip Team at Superbet is on a mission to build the most intuitive, reliable, and engaging betting interface in the industry. We're forming a new, dedicated, cross-functional team to take full ownership of the Betslip across Web (Desktop & Mobile), iOS, and Android, transforming it into a market-leading asset. This is your chance to make a significant impact on a revenue-critical product from the ground up.

What You'll Be Doing:

  • Take a leading role in designing, building, and maintaining high-performance, user-centric Betslip experiences for our Web platforms (Desktop & Mobile Web).
  • Collaborate closely with Product Managers, UX/UI Designers, and other engineers (iOS, Android, Backend) to translate user needs and business requirements into elegant, effective frontend solutions.
  • Champion best practices in modern web development (TypeScript, React/Vue, Microfrontends), ensuring our codebase is scalable, maintainable, and testable.
  • Dive deep into understanding user behavior and Betslip performance data to identify opportunities for improvement and innovation.
  • Contribute to the full product lifecycle, from ideation and technical design through to release and ongoing optimization, always with a focus on quality and user impact. Actively participate in a collaborative, agile team environment, sharing knowledge, contributing to code reviews, and helping to shape our team culture.

What We're Looking For (You!):

  • A minimum of 5+ years of hands-on experience building complex, user-facing web applications, with a strong portfolio showcasing your frontend expertise.
  • Deep proficiency in TypeScript and modern JavaScript (ES6+), with a strong understanding of its ecosystem.
  • Extensive practical experience with React or Vue.js (experience with frameworks like Next.js or Nuxt.js is a plus).
  • Solid understanding of modular software architecture, ideally with exposure to microfrontends or similar component-based architectures.
  • A proven ability to write clean, well-structured, performant, and thoroughly tested code.
  • You are deeply passionate about understanding user needs and translating them into impactful product solutions; you're driven by data and positive outcomes.
  • You take full ownership of your work, embracing a "High Bar" mentality for quality and reliability from concept to production.
  • You have a growth mindset, are eager to learn, experiment with new approaches, and contribute to a culture of continuous improvement.
  • You excel at simplifying complex problems into clear, elegant solutions and communicate your technical ideas effectively to diverse audiences.
  • Strong collaboration skills, a team-first mindset, and a proactive approach to communication.
  • Ability to think strategically and see beyond just the code, considering the broader product and user experience.
  • Comfortable working remotely within Spain.

Bonus Points For:

  • Experience in the betting/gaming industry or with high-transactional web applications. 
  • Familiarity with state management libraries (e.g., Redux, Zustand, Pinia).
  • Experience with performance optimization techniques for web applications.
  • Knowledge of CI/CD pipelines and frontend build tools.

Why Join the Betslip Team at Superbet?

  • Impact: Work on a critical, highly visible product that directly influences millions of users and Superbet's success.
  • Ownership: Be part of a new, dedicated team where you can truly shape the product and its technical direction.
  • Culture: Join a team focused on customer obsession, excellence, innovation, and collaboration.
  • Growth: Tackle exciting technical challenges and grow your skills in a supportive, high-performing environment.

If you're a "rockstar" frontend engineer who loves users, products, and writing exceptional code, and you're ready to make a big impact, we'd love to hear from you!

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