Full Stack Developer (Frontend-Focused)We are looking for an experienced Full Stack Developer with a strong frontend focus to join a product-driven engineering team building scalable digital solutions used by a large customer base.In this role, you will collaborate closely with frontend and backend engineers, UX designers, copywriters, QA engineers, and product stakeholders to deliver high-quality features and seamless user experiences. This is an excellent opportunity to work on modern web applications at scale while contributing to architecture, performance, and engineering best practices.Key ResponsibilitiesDevelop and maintain modern web applications using JavaScript, TypeScript, React, HTML, and CSS.Translate business requirements and design mock-ups into responsive, user-friendly interfaces.Collaborate with cross-functional teams to design, build, and launch new product features.Write and maintain unit tests to ensure code quality and application stability.Participate in deployments, monitoring, troubleshooting, and production support.Optimise application performance, scalability, reliability, and security.Contribute to frontend architecture decisions and engineering best practices.Support containerised environments and CI/CD processes.Required Skills & Experience4+ years of professional experience with JavaScript, TypeScript, React, HTML, and CSS.Strong expertise in frontend development and modern web technologies.Solid experience using Git and version control best practices.Experience with unit testing and maintaining high code quality standards.Strong understanding of responsive design and cross-browser compatibility.Hands-on experience with Docker and Kubernetes in production environments.Knowledge of monitoring, observability, and incident management practices.Excellent communication skills with fluent English.Nice to HaveExperience with GraphQL and/or Node.js.Exposure to AWS and cloud-native architectures.Knowledge of data analytics and A/B testing methodologies.Experience working on large-scale, customer-facing digital products.What You'll BringA product mindset and passion for creating exceptional user experiences.The ability to thrive in a collaborative, multidisciplinary environment.A proactive approach to problem-solving and continuous improvement.Strong attention to performance, reliability, and maintainability. Let op: vacaturefraudeHelaas komt vacaturefraude steeds vaker voor. We waarschuwen je voor mogelijke misleiding:* Wij zullen nooit via WhatsApp of in een videogesprek vragen om jouw persoonlijke gegevens (zoals een kopie van je ID, bankgegevens of BSN).* Twijfel je over de echtheid van een vacature of contactpersoon? Neem dan altijd rechtstreeks contact met ons op via de officiële contactgegevens op onze website. Important: job fraud Unfortunately, job fraud is becoming more common. Beware of such scams:* We will never ask for personal information (such as a copy of your ID, bank details, or social security number) via WhatsApp or during a video call.* If you're unsure whether a vacancy or contact person is legitimate, please reach out to us directly using the official contact details on our website.