Senior Fullstack JavaScript (React + Node.js + React Native) Developer (Europe), Interactivated Solutions Europe, NL

Are you ready to take your fullstack JavaScript skills to the next level by building modern, high-impact applications? We’re looking for a Senior Fullstack Developer with expertise in React, Node.js, and React Native to join our experienced and forward-thinking development team.

You'll be part of a collaborative environment focused on delivering high-quality web and mobile applications across a variety of platforms. As part of our innovative IT services and consulting team, you’ll be involved in development projects from concept to deployment, working alongside talented colleagues who value clean code, clear communication, and continuous improvement.

If you're a skilled JavaScript developer ready to lead development across both web and mobile platforms using modern technologies, this could be your next big move. Let’s build something exceptional together.

Tasks

• Design, develop, and maintain scalable web and mobile applications using React, Node.js, and React Native
• You know how to effectively boost your productivity using modern AI tools (E.g. Cursor, WindSurf, Jules, Codex, CoPilot)
• Collaborate closely with product owners, designers, and QA engineers to deliver high-quality features
• Write clean, maintainable code with a strong focus on performance and user experience
• Implement and integrate RESTful APIs and third-party services
• Participate in agile ceremonies, code reviews, and architecture discussions
• Troubleshoot, debug, and enhance both frontend and backend systems
• Contribute to best practices, documentation, and technical improvement initiatives

Requirements

• 5+ years of professional experience with JavaScript/TypeScript
• Strong hands-on experience with React.js and Node.js
• Solid experience with React Native and mobile development best practices
• Proficient in writing and consuming RESTful APIs
• Experience with MongoDB, PostgreSQL, or similar databases
• Familiarity with Git, CI/CD pipelines, and Agile/Scrum development
• Excellent problem-solving and communication skills
• Self-driven and able to thrive in a fully remote team environment
• English at B2/C1 level is a must
• A recent photograph is a mandatory part of the application process and must be included in your CV . Applications without a photo will not be considered or moved forward.

Benefits

• Flexible working hours
• 100% remote work
• Competitive salary
• Strong opportunities for growth and technical leadership