Authority Partners is seeking a Senior Frontend Engineer to join a complex AI Native digital media platform engagement. You will direct agent workstreams that generate Next.js components and pages from a design system specification, and review all agent-generated output for correctness, performance, and accessibility compliance.

Technical SEO and GEO (Generative Engine Optimisation) are high-priority requirements on this platform.

Requirements:

• 5+ years of professional frontend development with React 18 and Next.js 14+ in production environments
• Next.js 14+ App Router at production depth: Server vs. Client Component decision rules, SSR/SSG/ISR strategy per content type, streaming with Suspense, route handlers and server actions
• TypeScript strict mode: ability to identify type safety violations and prop interface errors in AI-generated component code
• shadcn/ui + Tailwind CSS component architecture: design token management, responsive breakpoints, dark and light mode variants
• Direct experience directing AI agent component generation (Claude Code, Cursor Agent, or equivalent): writing effective component specifications and reviewing agent output for visual correctness, type safety, accessibility, and performance
• Ability to review AI-generated frontend code for: incorrect Server/Client Component placement, missing loading and error states, accessibility attribute errors, image performance issues, and unnecessary re-renders
• Good working knowledge of English; ability to work with German-language UI content

Nice to Have:

• Technical SEO implementation: JSON-LD structured data (NewsArticle, VideoObject, FinancialProduct schemas), canonical URL strategy, Core Web Vitals optimisation (LCP, CLS, INP)
• GEO (Generative Engine Optimisation): per-article source metadata generation, llms.txt endpoint design, AI-search-optimised content structure
• WCAG 2.1 AA at code review depth: keyboard navigation, ARIA landmark and attribute correctness, focus management, screen reader compatibility
• Stripe.js integration for subscription checkout flows
• Experience adapting an inherited codebase under a live delivery deadline
• German-language layout awareness: compound word handling, multi-market conditional content rendering

AP Perks:

• Most cutting-edge technologies 
• Opportunity to work with people who are at the top of their field 
• Great culture and environment 
• Competitive remuneration package. We reward excellence 
• Referral bonus 
• Career growth 
• Collaborative learning environment 
• Mentorship programs 
• Professional training 

About Authority Partners:
Authority Partners is a leading and global IT services company with over 27 years of experience, serving clients within the financial, healthcare, insurance, mortgage and technology sectors, among many others. We are committed to building relationships with IT professionals who possess integrity, dedication, teamwork, and the desire to learn and grow with us. We specialize in placement for long-term contracts and permanent opportunities and helping our consultants achieve their career success.

Authority Partners is an equal opportunity employer and is committed to providing a workplace that is free from all types of discrimination, as well as from abusive or offensive behavior and harassment