Senior Frontend Engineer
Beyond Sports2 days ago
Budapest, HungarySenior
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.
Tech Stack
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