Full Stack Developer

About The Role: ATEEL Consulting is seeking a Full-Stack Developer with a strong focus on UI/UX and design systems to help modernize its software landscape and build new digital products. This full-time position is based in Wecker, Luxembourg. You will contribute across the development lifecycle, combining full-stack engineering with a particular commitment to usable, consistent, and accessible interfaces. You will help shape how users interact with digital products, while also building the backend services and integrations that make those products reliable and scalable. Working closely with colleagues and business stakeholders, you will turn technical and operational needs into high-quality software. This is an opportunity to influence product decisions, establish reusable development practices, and contribute to solutions that support technical compliance and certification.

Qualifications: You bring proven full-stack development experience with TypeScript and strong knowledge of modern frontend frameworks. You are comfortable creating polished user interfaces and can apply sound UI/UX principles to improve usability, accessibility, consistency, and responsive behavior. Experience building or maintaining design systems, reusable components, and component libraries is important. Familiarity with Storybook or similar tools for developing and documenting UI components is expected. You also have practical experience with backend development, APIs, relational databases, and automated testing. You approach software quality thoughtfully, write maintainable code, and document your work clearly. A structured, independent working style, initiative, and collaborative attitude will help you succeed. You should be able to discuss technical requirements with business teams in a clear and constructive way. Experience with Vue.js is welcome, or you should be willing and able to learn it quickly. Additional experience with Vue.js, shadcn-vue, Tailwind CSS, or comparable UI technologies is an advantage. Knowledge of design tokens, accessibility practices, responsive design, and documented UI patterns is also beneficial. Familiarity with Hono, Node.js, REST APIs, SQL, PostgreSQL, data modeling, and performance optimization can support your contribution. Experience with Cloudflare, AWS, CI/CD, monitoring, or cloud-based application operations is valued. Familiarity with Figma or similar design collaboration tools is helpful, as is an interest in applying AI technologies and large language models thoughtfully in business applications.

Responsibilities: You will design, develop, and enhance modern web applications with a focus on user needs and product quality. You will create reusable UI components and help establish and maintain a coherent design system. You will implement interfaces that meet high standards for usability, accessibility, visual consistency, and responsive design. Alongside frontend work, you will develop dependable backend services, APIs, and data models for business applications. You will integrate internal and external systems and create interfaces that are scalable and straightforward to maintain. You will contribute to quality assurance through structured development practices, clear documentation, and automated tests. In partnership with colleagues and stakeholders, you will help clarify requirements, evaluate solutions, and continuously improve the products and tools used by the business.

Benefits: ATEEL offers a secure position with a long-term perspective in a collaborative and dynamic team. You will take on meaningful responsibilities and have room to influence products and technical decisions. The company provides a modern workplace and equipment, flexible working hours, and the possibility of mobile working. You can expect an open culture, flat hierarchies, and a supportive working atmosphere. Individual training and professional development opportunities are available to help you grow your skills and career. ATEEL values teamwork, a healthy work environment, and supporting employees in balancing professional and family commitments. Equal OpportunityATEEL Consulting is committed to fostering a respectful, inclusive workplace where people can contribute and develop. We welcome applications from qualified candidates with diverse backgrounds and experiences. Employment decisions are based on role-related qualifications, skills, and business needs.