Senior Full Stack Developer en Madrid, España

About the role

We are seeking a talented Senior Full Stack Developer to join our innovative technology team in Spain. This is a Full-time, on-site position where you'll take ownership of complex software projects and mentor junior developers. You'll work with cutting-edge technologies to build scalable applications that impact thousands of users daily. This role offers the opportunity to lead technical initiatives and contribute to architectural decisions that shape our product roadmap.

Who are we looking for

We're looking for an experienced Full Stack Developer with a passion for clean code and best practices. You should have at least 6+ years of professional development experience with proven expertise in both frontend and backend technologies. An ideal candidate demonstrates strong problem-solving skills, excellent communication abilities, and a collaborative mindset. You should be comfortable working in an agile environment and have experience mentoring junior team members. Spanish language proficiency is required for this position.

Skills and competencies

• Proficiency in JavaScript/TypeScript, React, or https://jobeax.com/link/tzGekrj9a8ToGEDv for frontend development
• Strong backend expertise with https://jobeax.com/link/JSd7UYCSg572jJDY, Python, or Java
• Experience with relational and NoSQL databases (PostgreSQL, MongoDB)
• Deep understanding of RESTful APIs and microservices architecture
• Git version control and CI/CD pipeline experience
• Knowledge of cloud platforms (AWS, Azure, or GCP)
• Experience with Docker and containerization
• Strong unit testing and quality assurance practices
• Excellent problem-solving and analytical thinking
• Fluent Spanish language skills (required)

Benefits and additional details

• Competitive salary package with performance bonuses
• Comprehensive health insurance coverage
• Professional development and training budget
• Flexible work arrangements with occasional remote work
• Modern office in a vibrant tech hub location
• Collaborative team environment with flat hierarchy
• Career advancement opportunities
• Pension contributions
• Annual paid vacation (25+ days)
• Casual dress code and creative workspace

Working conditions

This position is Full-time and on-site based in a major Spanish technology hub. We value work-life balance and offer a supportive environment for professional growth. You'll be part of a diverse team of innovators and problem-solvers committed to delivering excellence.