Acid Tango is a digital product studio. We transform our clients ideas into digital products, with a focus on digital innovation and bringing disruptive ideas to life. In every project, we search for the perfect harmony between simplicity, aesthetics, and technology. Were currently looking for a Lead software developer with solid Java expertise to join us. Youll bring experience in complex architectures and large-scale data systems, and youll lead a team of talented developers building products that matter. What youll do * Inspire, motivate, and lead senior and junior developers, fostering a culture of technical excellence and continuous learning. * Work closely with our design team and clients to deliver beautiful, thoughtful, and effective products that have a real impact on their business. * Drive the technical evolution of our clients projects, from architectural decisions to day-to-day implementation. * Champion high-quality engineering practices: TDD, clean code, code reviews, pair programming, and continuous refactoring.



* Define and evolve software architectures based on Domain-Driven Design (DDD) and Hexagonal Architecture principles, ensuring our codebases stay maintainable, testable, and aligned with business needs. * Prioritize and coordinate code improvement initiatives across the team. * Bring your ideas and knowledge to help us keep raising the bar. What were looking for * 5+ years of experience in software development with Java. * Strong command of the Spring Boot framework. * Passion for software craftsmanship and clean, maintainable code. * Deep knowledge of object-oriented programming, algorithms, and software architecture. * Hands-on experience with Test-Driven Development (TDD) as a daily working practice. * Solid understanding of Domain-Driven Design (DDD) : bounded contexts, aggregates, ubiquitous language, and strategic design. * Practical experience designing and building applications with Hexagonal Architecture (Ports & Adapters) or similar

📌 Lead Java Developer (Castro Urdiales)
🏢 Acid Tango
📍 Castro Urdiales