Senior Frontend Developer

Senior Frontend Developer

AT&T

Brno or Bratislava

About the Role

As a Senior Frontend Developer, you will lead the design and development of vital modules and shared libraries within our Angular ecosystem. You’ll mentor junior developers, influence front-end architecture (including micro-frontends), and help set technical direction to ensure scalability, usability, and code integrity.

Responsibilities

• Architect and deliver major features and modules for the Angular (v17+, standalone) application
• Lead the development and evolution of the shared UI/npm component library, enforcing best practices
• Drive adoption of micro-frontend architecture; coach others in advanced Angular concepts
• Set and enforce code quality, testing, and deployment standards across the UI team
• Serve as a technical point of contact for integration with backend and DevOps teams
• Mentor and support junior/medior team members through code reviews, knowledge sharing, and onboarding
• Take active part in Agile/Scrum/SAFE leadership and cross-team coordination

Required Skills

• Deep expertise in JavaScript, TypeScript, and advanced Angular (v17+)
• Proven delivery of complex UI modules and shared component libraries
• Architectural experience with Angular or similar SPA frameworks, with micro-frontend knowledge
• Expert in HTML5, SCSS, responsive and accessible design
• Strong command of Git (GitHub), code reviews, and testing (unit, integration)
• Excellent collaboration and mentoring skills

Nice to Have

• Hands-on experience with Azure cloud, Kubernetes deployments, and CI/CD automation (Azure Pipelines, GitHub Actions)
• Node.js proficiency
• Experience establishing engineering standards/processes for large teams
• Knowledge of Agile/Scrum/SAFE in multi-team programs