Senior Frontend Developer - Remote

Overview

At hellomateo, we are working on the future of customer communication. Over 2,000 companies, including R+V, Jack & Jones, and Vero Moda, trust our solution to reach their customers through WhatsApp, Instagram, and more.

As a Full Stack Developer with a focus on frontend, you will be part of an interdisciplinary team that works with high speed, significant responsibility, and a clear user focus. You will develop modern, intuitive interfaces, implement new features from idea to go-live, and actively contribute your technical understanding and UX sense.

In Short

• Develop new features from UI to API with a focus on excellent user experience
• Utilize modern technologies like React, TypeScript, Tailwind, and Node.js in a scalable setup
• Take technical responsibility in the areas of UX, performance, and code quality
• Actively shape product logic – not just implementation, but real product development
• Collaborate on equal footing with Product, Design, and Engineering
• Further develop our design system and UI component library with plenty of room for your own ideas

Requirements

• 2–4 years of professional experience as a frontend or full stack developer
• Very good knowledge of JavaScript / TypeScript, React, and CSS/HTML
• Solid understanding of Node.js and REST APIs
• High standards for UI/UX and visual consistency
• Experience with tools like GitHub, CI/CD, Figma is a plus
• Interest in clean code, performance & maintainability
• Fluent in German or English (minimum C1)

Benefits

• Real impact: Your work will be experienced daily by thousands of users
• Top team and short decision-making paths – direct contact with founders & product
• Modern office in Berlin, regular team lunches & events
• Training budget, exchange on equal terms, strong feedback culture
• Clearly defined career path where you can grow