Full Stack JavaScript Developer

About The Company The Kartenliebe GmbH is a dynamic and innovative leader in the e-commerce sector, renowned for its diverse portfolio of brands including MYPOSTER, JUNIQE, Kartenliebe, ArtPhotoLimited, and the Printhouse production division. With a strong emphasis on quality, creativity, and technological excellence, the company specializes in personalized photo products, wall art, and iconic photography. Leveraging over a decade of experience in product development and printing industries, Kartenliebe GmbH combines tradition with innovation to deliver exceptional customer experiences. The organization fosters a culture of teamwork, continuous improvement, and technological advancement, making it an attractive workplace for professionals passionate about digital transformation and creative solutions. About The Role We are seeking a Fullstack JavaScript Developer to join our team in Munich or Berlin, available immediately in full-time or part-time capacity. As a key member of our development team, you will be responsible for designing, developing, and maintaining scalable web applications that impact millions of users. Your role involves bridging the gap between backend and frontend development, ensuring seamless integration and high-performance solutions. You will take full ownership of complex features from conception to deployment, making strategic technological decisions that drive our platform forward. Collaboration is at the heart of this role; you will work cross-functionally with product managers, UX designers, and fellow developers, sharing your expertise to enhance the overall product quality. Embracing innovative tools and AI-driven workflows, you will continuously optimize and refactor existing systems, pushing the boundaries of what our platform can achieve. Qualifications The ideal candidate will have a deep proficiency in JavaScript and related frameworks, particularly Vue.js and NestJS. You should possess a strong understanding of clean code principles, sustainable architecture, and modern development practices. Excellent communication skills in German (minimum B2 level) are essential, along with a proactive attitude towards responsibility and problem-solving. Experience with cloud platforms such as AWS, containerization tools like Docker, and CI/CD pipelines is highly desirable. A passion for exploring new AI tools and integrating them into daily workflows will set you apart. You must be eager to learn, adaptable, and committed to continuous professional growth within a collaborative environment. Responsibilities You will take full ownership of complex features, guiding them from initial concept through to deployment, ensuring high-quality implementation across the entire tech stack. Developing scalable backend services using NestJS and Prisma, coupled with performant frontends built with Vue.js, will be central to your daily tasks. You will contribute to shaping the platform architecture, making swift technological decisions, and initiating improvements that benefit the entire organization. Collaborating across teams, you will share knowledge proactively, challenge existing systems, and identify opportunities for optimization and refactoring. Leveraging smart coding tools and AI agents, you will enhance workflows, solve complex problems efficiently, and accelerate development cycles. Additionally, you will stay abreast of emerging technologies, test new AI tools, and incorporate them into your daily work to foster innovation and efficiency. Benefits At Kartenliebe GmbH, we prioritize your professional development and work-life balance. You will have the opportunity to influence architectural decisions directly, working on impactful projects that reach millions of users. Our flexible working arrangements include a combination of on-site presence and remote work, supported by trust-based working hours and flexible scheduling. We offer continuous learning opportunities through quarterly goals, feedback sessions, and training programs without budget restrictions. Embracing AI as a tool, you will work with cutting-edge technologies and automation to streamline your tasks. Our company culture promotes team bonding through various events such as summer festivals, quiz nights, and social gatherings. Additional perks include health and mobility benefits, such as EGYM Wellpass, Jobrad, or MINI-Leasing, ensuring you stay healthy and active. We foster an inclusive environment that values initiative, creativity, and individual growth. Equal Opportunity Kartenliebe GmbH is committed to fostering an inclusive and diverse workplace. We provide equal employment opportunities regardless of gender, age, ethnicity, religion, disability, or sexual orientation. We believe that diverse teams drive innovation and creativity, and we actively promote an environment where all employees feel valued, respected, and empowered to contribute their best. Our hiring practices are designed to ensure fairness and transparency, and we encourage applicants from all backgrounds to join our team and grow with us.