Senior Frontend Developer

The Senior Frontend Developer will be responsible for the following:

Development & Architecture

• Develop and maintain Next.js 15 applications using React 19 and TypeScript
• Build reusable, accessible component libraries following atomic design principles (atoms, molecules, organisms, templates, pages)
• Implement complex theming systems with dynamic CSS generation and multi-brand support
• Integrate with headless CMS platforms, primarily Storyblok, for content management
• Work with modern CSS frameworks (Tailwind CSS) and custom SCSS architectures

 Quality Assurance & Testing

• Write and maintain comprehensive Cypress E2E tests with visual regression testing
• Implement Storybook component documentation and testing
• Ensure code quality through ESLint, Prettier, and Stylelint configurations
• Maintain accessibility standards (a11y) across all components and pages

 DevOps & Deployment

• Manage deployment pipelines using Vercel and Netlify
• Implement and maintain CI/CD processes with automated testing and quality gates
• Work with environment-specific configurations and multi-environment deployments
• Handle SSL certificate management and proxy configurations for local development

 CMS & Content Management

•  Develop custom Storyblok components and blocks
• Generate TypeScript definitions from CMS schemas
• Implement dynamic content rendering with rich text support
• Manage component synchronization between development and production environments

The Senior Frontend Developer will report directly to the Line Manager and will possess the following attributes:

Technical Expertise

• 5+ years of React development experience
• 5+ years with Next.js in production environment
• Strong TypeScript skills, with advanced type system usage.
• Proven, hands-on experience with Storyblok (headless CMS), including content modeling, workflows, and API integrations.
• Demonstrated ability to deliver managed service solutions (scalability, monitoring, reliability, automation).

Quality Focus

• Experience with comprehensive testing strategies (unit, integration, E2E)
• Understanding of web accessibility standards and best practices
• Knowledge of performance optimization techniques and Core Web Vitals
• Familiarity with code quality tools and automated quality gates

Collaboration & Communication

• Experience working in agile development environments
• Strong problem-solving skills and attention to detail
• Ability to mentor junior developers and contribute to technical decisions
• Effective communication with both technical and non-technical stakeholders

Bonus Qualifications

• Experience with design systems and component library development
• Knowledge of DevOps practices and CI/CD pipeline management
• Background in e-commerce or content-heavy applications
• Familiarity with animation libraries and advanced user interactions

Preferred Experience

Advanced Frontend

• Framer Motion/Motion – Complex animations and micro-interactions
• GSAP – Advanced animation libraries for rich user experiences
• D3.js – Data visualization and interactive graphics
• Zustand – State management for complex applications

Integration & APIs

• Stripe – Payment processing and subscription management
• Google Maps API – Location services and mapping integrations
• Third-party APIs – RESTful services, GraphQL, and webhook integrations

Development Practices

• Atomic Design Methodology – Systematic component architecture
• Conventional Commits – Structured commit messages and automated changelog generation
• Semantic Release – Automated versioning and release management
• Multi-tenant Architecture – Theme systems and white-label solutions

CMS & Content Strategy

• Content Modeling – Flexible, reusable content structures
• Internationalization (i18n) – Multi-language support with next-international
• SEO Optimization – Metadata management, structured data, and performance optimization

• An open mind and flat structure where every voice is welcome.
• A work environment built on transparency, seamless communication, trust, and a sensible approach ,combined with mixed cultures and a speaking environment
• Individual assessments every 6 weeks with your line manager
• Performance review every  6 months
• 15 days of annual leave and + 6 days of fully paid sick leave per year – can be used for the care of sick child
• Christmas Holiday
• Competitive salary
• Bonus: 13th-month Salary
• Social insurance for employees who pass their probation

Learn more about Xenia Tech