Our client, a rapidly growing tech innovator in Madrid, Spain, is seeking a highly skilled and experienced Senior Full-Stack Software Engineer to join their dynamic product development team. This role focuses on building and scaling cloud-native applications using modern technologies. You will be instrumental in designing, developing, and deploying robust, scalable, and high-performance software solutions. The ideal candidate possesses a strong background in both front‐end and back‐end development, a deep understanding of microservices architecture, and extensive experience with cloud platforms such as AWS, Azure, or GCP. This is a fantastic opportunity to work on challenging projects, mentor junior engineers, and contribute to a cutting‐edge technology stack in the vibrant tech hub of Madrid.

Key Responsibilities
* Design, develop, test, deploy, and maintain scalable, reliable, and high‐performance full‐stack applications.
* Develop and manage RESTful APIs and microservices using languages like Node.js, Python, Java, or Go.
* Build responsive and user‐friendly front‐end interfaces using modern frameworks such as React, Angular, or Vue.js.
* Implement and manage cloud infrastructure on AWS, Azure, or GCP, utilizing services like Kubernetes, Docker, Lambda, etc.
* Write clean, maintainable, and well‐documented code, adhering to best practices and coding standards.
* Collaborate closely with product managers, designers, and other engineers to define requirements and deliver features.
* Implement robust testing strategies, including unit, integration, and end‐to‐end tests.
* Participate in code reviews, providing constructive feedback to peers.
* Troubleshoot and resolve complex technical issues across the stack.




* Contribute to architectural decisions and technology selection.
* Mentor junior engineers and promote a culture of learning and continuous improvement. Requirements
* Bachelor's or Master's degree in Computer Science, Engineering, or a related field, or equivalent practical experience.
* 5+ years of professional software development experience, with a proven track record of building complex applications.
* Strong proficiency in at least one back‐end language (e.g., Node.js, Python, Java, Go) and associated frameworks.
* Expertise in front‐end technologies (JavaScript, HTML, CSS) and modern frameworks (React, Angular, Vue.js).
* Significant experience with cloud platforms (AWS, Azure, GCP) and containerization technologies (Docker, Kubernetes).
* Solid understanding of microservices architecture, distributed systems, and asynchronous processing.
* Experience with databases (SQL and NoSQL), caching mechanisms, and message queues.
* Familiarity with CI/CD pipelines and DevOps practices.
* Excellent problem‐solving, analytical, and debugging skills.
* Strong communication and collaboration skills, with the ability to work effectively in a team environment in Madrid.
* Proficiency in English; Spanish is a plus. Benefits
* Competitive salary package and stock options.
* Comprehensive health, dental, and vision insurance.
* Generous paid time off and holidays.
* Opportunities for professional development, including conferences and training.
* Versátil

working hours
and a hybrid work model.
* Collaborative and innovative work culture.
* The chance to work on impactful projects with a leading tech company in Madrid.
* Modern office space in a central location.

📌 Remote Full-Stack Engineer: Node.Js + React (Comunidad de Madrid)
🏢 TECDATA ENGINEERING
📍 Comunidad de Madrid