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# Senior Full Stack Developer

- **Company:** Jobsmediators
- **Location:** Hamburg, Germany (Remote available)
- **Experience:** Expert
- **Salary:** €75,000.0 - €100,000.0
- **Contract:** Permanent contract
- **Skills:** JavaScript (Programming Language), PHP (Programming Language), Application Programming Interfaces (APIs), Amazon Web Services, Application Performance Management, HTML5, Browser Compatibility, Cascading Style Sheets (CSS), Cloud Computing, Code Review, Node.Js, Responsive Web Design, Software Construction, Software Systems, TypeScript, Web Applications, WordPress, ReactJS, Backend, Git, Kubernetes, Restful APIs, Software Version Control, Docker
- **Published:** July 8, 2026
- **Apply:** https://de.indeed.com/viewjob?jk=3ecc12f47da838b7

## About the Role

* Minimum 8 years of professional experience developing modern web applications.

 * Strong expertise in *JavaScript, TypeScript, and React*.

 * Experience developing backend applications using Node.js, Bun, or similar frameworks.

 * Excellent knowledge of HTML5, CSS3, and modern web development standards.

 * Experience using Git and collaborative version control workflows.

 * Solid understanding of responsive web design and cross-browser compatibility.

 * Strong analytical thinking and problem-solving abilities.

 * Excellent communication and collaboration skills.

 * Professional proficiency in **German (C1)** and English, both written and spoken.

Experience with the following technologies is considered an advantage:

 * WordPress

 * PHP

 * AWS

 * Docker

 * Kubernetes

 * Cloud Infrastructure

 * CI/CD Pipelines, * Do you have excellent knowledge of HTML5, CSS3, and modern web development standards?
 * What is your proficiency in German speaking?
 * Do you have experience using JavaScript, Typescript and React?

Education:

 * Bachelor's (Required)

Experience:

 * developing modern web applications?: 8 years (Required)

## Description

We are looking for an experienced **Senior Full Stack Developer (m/f/d)** to join our growing technology team in Hamburg. In this role, you will design, develop, and maintain modern web applications using *JavaScript, TypeScript, and React*, while contributing to backend services, APIs, and scalable cloud-based solutions., * Design, develop, and maintain modern web applications using JavaScript, TypeScript, and React.

 * Develop and integrate backend services and RESTful APIs using Node.js or similar backend technologies.

 * Collaborate closely with designers, product managers, and developers to deliver high-quality software solutions.

 * Optimize application performance, scalability, security, and maintainability.

 * Maintain, improve, and troubleshoot existing applications.

 * Participate in code reviews and promote software engineering best practices.

 * Support the maintenance and customization of WordPress websites when required.

 * Provide technical support and collaborate with team members on IT-related challenges.

 * Contribute ideas for continuous improvement, innovation, and product development.


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