Senior Front-end developer (m/w/d)

Job Description

Frontend Platform & Enablement

• Maintain and enhance shared frontend platform capabilities used across multiple product teams
• Support onboarding, migration, and adoption of frontend platform solutions
• Contribute to the evolution of layout, theming, and configuration at application and platform level
• Act as a technical point of contact for frontend-related questions, issues, and guidanc

Quality, Performance & Reliability

• Improve frontend performance, stability, and observability across the platform
• Strengthen logging, monitoring, and diagnostic capabilities
• Identify and resolve recurring frontend issues impacting multiple teams
• Drive improvements in frontend reliability and user experience consistency

Test Automation & Engineering Excellence

• Develop and improve regression test automation using Playwright
• Define and promote best practices for test stability, coverage, and maintainability
• Enhance CI/CD pipelines and quality gates for frontend delivery (Azure DevOps)

AI-Enabled Engineering

• Actively apply AI tools (e.g. GitHub Copilot) in daily development workflows
• Promote responsible use of AI-assisted development across engineering teams
• Explore and contribute to AI-driven improvements in productivity, testing, and code quality

Team & Platform Enablement

• Act as a knowledge multiplier within a large-scale omnichannel frontend environment
• Collaborate with teams to identify platform pain points and improvement opportunities
• Contribute to a collaborative, high-quality, and inclusive engineering culture

Qualifications

• Previous experience within a large-scale omnichannel web frontend environment (ING experience highly preferred for fast onboarding)
• 5+ years of frontend software development experience in enterprise environments
• Proven experience contributing to or maintaining shared frontend libraries or platforms (platform engineering mindset, not only feature development)
• Hands-on experience using AI tools in software development (e.g. GitHub Copilot)
• Strong proficiency in HTML, CSS, and JavaScript, with experience solving complex frontend challenges
• Solid understanding of modern frontend architecture patterns
• Experience with frameworks such as Lit, React, Vue, Angular, or similar
• Strong understanding of web accessibility and frontend performance optimisation
• Experience with CI/CD pipelines and complex Git workflows (minimum 3 years with Azure DevOps)
• Experience working in Agile environments (Scrum and/or Kanban)
• Strong communication skills and fluency in English

Nice to have

• Experience in regulated industries (e.g. banking, utilities, insurance)
• Familiarity with SAFe Agile

Additional Information

All our positions are open to both women and men and are, of course, open to people with disabilities.