Senior Frontend Engineer
Employer · Beyond Sports
Budapest
At Beyond Sports, we don't just visualize sports, we reinvent how fans experience them. Together with partners like NFL, NHL, FIFA, and Disney, we push the boundaries of real-time sports data, 3D graphics, and AI-driven storytelling across web and native mobile platforms. If you're an experienced Senior Front End Developer who excels as a Tech Lead, thrives on modern JavaScript and TypeScript architectures, and enjoys mentoring developers while driving high code quality, this is the perfect next step in your career.
Tasks
- Build and lead technical solutions that engage millions of sports fans globally
- Work with real-time sports data sources and modern front-end technologies to craft custom UI experiences
- Bridge design, product, and engineering within a multi-disciplinary delivery squad
- Architect component libraries, scope technical requirements, and manage release pipelines across Dev, Staging, and Production environments
- Write type-safe applications in TypeScript, optimize web performance and accessibility, and conduct code reviews
- Take real ownership of front-end delivery across your squad, driving clean code practices
Conditions & benefits
Massive ScaleBuild high-performance applications used by millions of global sports fansTechnical OwnershipLead front-end architecture, drive modern toolsets, and manage release strategiesGrowth CultureEstablish Guilds/Working Groups, lead Chapters, and continuously upgrade your tech stackSquad AutonomyInfluence project scoping, task management, and squad delivery standardsReal CollaborationPartner closely with creative directors, UX designers, product managers, and backend engineers
Requirements
- Core Web Stack: HTML5, CSS3, modern SASS/SCSS, responsive web architectures, and cross-browser/device testing and debugging
- TypeScript & JavaScript: Deep fluency in TypeScript, modern vanilla JavaScript (ES6+), type safety principles, JSON data structures, and consuming REST/GraphQL APIs
- Build & Versioning: Advanced Git workflows, code management, build tools, and task automation
- Project Management: Experience using Jira for ticket estimation, task assignment, and delivery tracking
- Documentation: Proven track record of documenting front-end architectures, codebases, and integration guides