Senior Full Stack Developer (W/M/D)

Senior Full Stack Developer (W/M/D) Software Developer Hamburg / Germany Hybrid & Remote, Full Time €75.000 - €100.000 German C1 About the Job Posting We are seeking a senior full-stack web developer with expertise in JavaScript, TypeScript and React to design, build, and improve modern web applications. Language Requirements German C1 Job Description We are seeking a Senior Full-Stack Web Developer to join our team. You will work on modern web applications with a focus on JavaScript, TypeScript and React, while contributing to backend services and APIs. Requirements • Minimum of 8 years of experience in developing web applications. • Strong proficiency in JavaScript, TypeScript and React. • Experience with backend technologies and frameworks (e.g., Node.js, Bun). • Solid knowledge of HTML, CSS and modern web technologies. • Experience with version control systems (Git). • Knowledge or experience with WordPress, PHP, AWS and container technologies (e.g., Docker, Kubernetes) is a plus but not required. • Understanding of responsive design and cross-browser compatibility. • Excellent problem-solving and analytical thinking skills. • Team player with strong communication skills. • Proficient in German and English (spoken and written). • Interest in core topics such as personal development and financial education. • You are motivated to work on meaningful and value-adding tasks. • You are a team player who thinks beyond the box and contributes ideas. Responsibilities • Develop and maintain modern web applications with a focus on JavaScript, TypeScript and React. • Design, implement and integrate backend services and APIs. • Collaborate with designers and other developers to deliver high-quality products. • Maintain and optimize existing applications. • Participate in code reviews and ensure best practices are followed. • Support the evolution and customization of WordPress websites (optional). • Assist and support team members with IT issues. Benefits • Competitive monthly fixed salary and a secure workplace in a rapidly growing industry. • Hybrid work with flexible scheduling. • Free and full access to learning content to boost your financial knowledge. • A success-oriented and motivating environment for ongoing development. • Collaborative team culture focused on delivering our mission and achieving our vision. • Opportunity to bring your ideas to life. • Individual and diverse career growth opportunities in a fast-growing company. Required Experience Minimum 8 years of professional experience. Employment Type Full-time Remote Work Policy • Fixed quota for remote days per year: 46 days (approximately one remote day per week). • No fixed remote or office days; team members decide how to use their days. • A maximum of five consecutive remote days can be taken per month. • Five of the 46 remote days may be used as a workation within the EU.