Job Summary: We are looking for a PHP developer with Symfony experience to develop and maintain backend applications, design architectures, and mentor junior developers. Key Highlights: 1. Backend application development and maintenance with PHP 8.x and Symfony 2. Design of scalable and maintainable architectures 3. Code review and mentoring of junior developers Joining **Aire** means becoming part of an agile and innovative technology company. Our purpose is to empower our B2B clients to grow their businesses. **We offer advanced Cloud, telecommunications, UCaaS, cybersecurity, and managed services solutions** for enterprises, with a business model focused on SMEs, corporations, public administrations, and telecom operators in Spain and Portugal. We differentiate ourselves by developing proprietary technological solutions, pursuing excellence and close relationships with our clients. To achieve this, we place talent at the heart of our project. **What will your day-to-day look like?** * **Development and maintenance** of backend applications with **PHP 8\.x and Symfony 6/7** * **Architecture design** that is scalable and maintainable * **Code review and mentoring** of junior developers * **Active participation** in Scrum ceremonies (dailies, refinements, retrospectives) * Definition and implementation of **unit, integration, and functional tests** * **Collaboration** with cross-functional teams (product, operations, support) * **Technical and functional documentation** of developments **What are we looking for?** * **More than 3 years** of experience in **PHP** development * Proficiency in **Symfony** (minimum 3 years) * Solid experience with **relational databases** (MySQL/PostgreSQL) * Knowledge of **design patterns and SOLID principles** * Experience with **testing** (PHPUnit, Behat or similar) * Familiarity with agile methodologies, especially **Scrum** * **Git proficiency** and collaborative workflows (GitFlow or similar) * Strong communication and teamwork skills * **Exceptional communication ability**: proven skill to act as a "translator" between non-technical (financial) and technical (IT) profiles * Effective stakeholder management at all levels * Adaptability and resilience in the face of constant change **What do we value?** * Prior experience in the telecommunications sector * Knowledge of billing, provisioning, or CRM systems * Experience with REST APIs and microservices architectures * Familiarity with Docker, CI/CD (Jenkins, GitLab CI) * Knowledge of Kafka, Redis, or queuing systems * Experience with third-party integrations and middleware **What can we offer you?** * Full-time position and permanent contract. * 100% remote work. * Flexible start time between 8:00 and 09:30\. * Intensive working schedule during summer months. * 23 working days of annual vacation to disconnect and recharge. * With our Learning Fridays, we guarantee dedicated time for training during working hours. * Don’t miss out on our Aire University Campus! Access all available training and review past sessions to advance your career in telecommunications and cloud. * Discounts on our products so you can enjoy what we offer. * Access to Club Aire discounts, offering incredible deals on fashion, travel, entertainment, hospitality, automotive, and electronics — take advantage! * Excellent working atmosphere! At Aire, we firmly believe that diverse and inclusive teams drive innovation, transformation, and better outcomes. Therefore, we promote and guarantee inclusion for all individuals, regardless of gender, age, sexual orientation or identity, culture, disability, or any other personal condition. Our commitment is to build an environment where every person can contribute their talent and grow professionally. ***At Aire, equality unites us; diversity strengthens us.***