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.

Tasks

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.

Requirements

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.

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.

Benefits

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.