Responsibilities: * Develop scalable, secure, and high-performance back-end architectures using modern technologies and frameworks. * Build and maintain RESTful APIs and services that efficiently connect frontend applications, databases, and third-party systems. * Demonstrate proficiency in PHP and experience with template engines like Twig ensuring clean separation between logic and presentation. * Write efficient and reusable back-end code following clean architecture, SOLID principles, and industry best practices. * Work comfortably with package managers, version control (Git), and modern development workflows. * Implement and maintain robust data models, business logic, and integrations with external services or APIs. * Ensure high-quality deliverables through unit testing, integration testing, and debugging across various environments. * Collaborate closely with a cross-functional team including Product, Marketing, Design, QA, and DevOps to align on requirements and deliver end-to-end solutions. * Contribute to code reviews and promote a culture of technical excellence and continuous improvement. * Continuously monitor, optimize, and refactor existing codebases to improve performance, maintainability, and scalability. * Bring an analytical and proactive mindset, solving complex technical challenges with creative solutions. Requirements: * Advanced modern PHP with Laravel experience: At least 4 years working with Laravel in large-scale projects with high traffic. * Extensive experience with PHP tooling and Composer: Proficiency in the use of tools like PHPStan, PHPMD, and skilled in managing dependencies with Composer to ensure clean, scalable code. * Deep knowledge of MySQL or PostgreSQL. * Mastery of Microservices & distributed systems with Docker. * Clean architecture & legacy code refactoring: Deep knowledge of Clean Architecture, DDD, and hands-on experience in refactoring legacy systems. * Coding best practices: Mastery of SOLID, Clean Code, and agile methodologies like TDD and CQRS. * Working knowledge of source control tools (Git) * Ability to work well under time constraints and self-learning capabilities. * Strong analytical and problem-solving skills. * Knowledge of NoSQL Databases (Redis, MongoDB, Elastic) * Experience with message brokers like RabbitMQ o Kafka?Unit Testing * AI Proficiency: Solid handling of AI development tools (such as Junie or Claude), experience in the creation of AI skills, and practical use of AI agents. Extra skills * AWS: Advanced experience with Amazon Web Services (EC2, RDS, S3, Lambda, SQS, ECS, OpenSearch,DynamoDB etc.). * Other scripting languages (Typescript, Python, Ruby, Go)