Senior Fullstack JavaScript (React + Node.js + React Native) Developer (Europe)

This position is posted by Jobgether on behalf of a partner company. We are currently looking for a Senior Fullstack JavaScript (React + Node.js + React Native) Developer in Europe. This role offers an exciting opportunity to build high-impact web and mobile applications using modern JavaScript technologies. You will work in a collaborative environment with a focus on clean code, performance, and user experience, contributing to both frontend and backend development. As a Senior Fullstack Developer, you will lead development projects from concept to deployment, integrating RESTful APIs and third-party services while leveraging AI-powered tools to improve productivity. You will collaborate closely with designers, product owners, and QA engineers, continuously improving development practices and delivering high-quality solutions for diverse platforms. This fully remote role provides scope for technical leadership, innovation, and career growth across Europe. Accountabilities As Senior Fullstack JavaScript Developer, you will:

• Design, develop, and maintain scalable web and mobile applications using React, Node.js, and React Native
• Implement and integrate RESTful APIs and third-party services efficiently
• Collaborate with product owners, designers, and QA engineers to deliver high-quality features
• Write clean, maintainable code with a strong focus on performance, usability, and user experience
• Participate in agile ceremonies, code reviews, architecture discussions, and technical improvement initiatives
• Troubleshoot, debug, and enhance both frontend and backend systems
• Contribute to best practices, documentation, and knowledge sharing within the development team

Requirements The ideal candidate will have:

• 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
• Proficiency in writing and consuming RESTful APIs
• Experience with MongoDB, PostgreSQL, or similar databases
• Familiarity with Git, CI/CD pipelines, and Agile/Scrum development methodologies
• Excellent problem-solving, communication, and collaboration skills
• Self-driven and able to thrive in a fully remote, distributed team environment
• English proficiency at B2/C1 level
• Recent photograph included in the CV (mandatory for application)

Benefits This position offers:

• 100% remote work with flexible working hours
• Competitive salary reflecting experience and expertise
• Strong opportunities for career growth and technical leadership
• Collaborative and innovative work environment with a focus on high-quality solutions
• Access to modern AI-powered tools to enhance productivity

Jobgether is a Talent Matching Platform that partners with companies worldwide to efficiently connect top talent with the right opportunities through AI-driven job matching. When you apply, your profile goes through our AI-powered screening process designed to identify top talent efficiently and fairly. 🔍 Our AI evaluates your CV and LinkedIn profile thoroughly, analyzing your skills, experience and achievements. 📊 It compares your profile to the job's core requirements and past success factors to determine your match score. 🎯 Based on this analysis, we automatically shortlist the 3 candidates with the highest match to the role. 🧠 When necessary, our human team may perform an additional manual review to ensure no strong profile is missed. The process is transparent, skills-based, and free of bias — focusing solely on your fit for the role. Once the shortlist is completed, we share it directly with the company that owns the job opening. The final decision and next steps (such as interviews or additional assessments) are then made by their internal hiring team. Thank you for your interest!