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Senior Frontend Engineer

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Senior Frontend Engineer in Others new

  • Beyond Sports
  • Full time
  • Email
  • Budapest, Hungary

Responsibilities

  • Build and lead frontend technical solutions and custom user interfaces for millions of sports fans.
  • Architect component libraries, scope technical requirements, and own frontend delivery across a squad.
  • Write type-safe TypeScript applications and optimize web performance, accessibility, and responsive experiences.
  • Conduct code reviews, establish clean-code practices, and document frontend architectures, codebases, and integration guides.
  • Manage release pipelines across development, staging, and production environments.
  • Collaborate with design, product, backend engineering, clients, and external partners.
  • Mentor developers and establish technical Guilds, Chapters, or working groups to improve engineering standards.
  • Optionally conduct one-on-ones, performance reviews, and career coaching.

Requirements

  • Deep fluency in TypeScript, modern JavaScript ES6+, type safety principles, JSON data structures, and REST or GraphQL APIs.
  • Expert knowledge of HTML5, CSS3, SASS/SCSS, responsive web architectures, and cross-browser and device testing and debugging.
  • Advanced Git workflows, code management, build tools, and task automation experience.
  • Experience using Jira for ticket estimation, task assignment, and delivery tracking.
  • Working knowledge of third-party libraries, video streaming providers, live data feeds, package managers, and modern build systems.
  • Knowledge of web performance optimization, Core Web Vitals, responsive assets, WCAG accessibility standards, SEO, and technical implementation techniques.
  • Experience acting as a Tech Lead or Chapter Lead across frontend disciplines.
  • Strong technical communication, documentation, mentoring, and cross-functional collaboration abilities.
  • Ability or interest in people management, including one-on-ones, performance reviews, and career coaching.

Benefits

  • Build high-performance applications used by millions of global sports fans.
  • Own frontend architecture, modern toolsets, release strategies, project scoping, and squad delivery standards.
  • Participate in a growth culture through Guilds, working groups, and Chapters.
  • Collaborate with creative directors, UX designers, product managers, and backend engineers.

Beyond Sports

Beyond Sports delivers innovative, high-performance athletic gear that empowers athletes to push beyond their limits. By blending cutting‑edge design with user‑centric functionality, we help athletes of all levels achieve peak performance and confidence on and off the field. Our commitment to qua...

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