Backend Developer (Mid Level)
Si desea saber un poco más sobre esta oportunidad, o está considerando presentar su candidatura, por favor, lea la siguiente información del puesto.
Location:
Remote
Rate:
€200 to €300 per day DOE
Start:
ASAP
Contract:
Open-ended
We are looking for a Backend Developer (Mid Level) to join a high-performing engineering team working on scalable, modern web applications. This role is adecuado for someone with strong PHP and Symfony experience who enjoys building clean, well-structured systems and working in a collaborative, product-driven environment.
Please note:
Fluent Spanish is required for this role.
The role
You will be responsible for designing and building backend services that power user-facing applications and internal systems. You will work closely with product, design, and engineering teams to deliver reliable, scalable, and high-quality solutions.
Responsibilities
- Build and maintain backend systems using PHP 8 and Symfony
- Design and develop scalable APIs and services




- Apply best practices in software design including design patterns and clean architecture
- Contribute to system design using Domain Driven Design and structured architectural approaches
- Work with AWS services including Lambda and messaging systems such as SNS and SQS
- Develop and maintain integrations with third-party services
- Write clean, maintainable, and well-documented code
- Implement unit and integration testing using PHPUnit
- Contribute to test automation using modern tools such as Playwright
- Work with relational and NoSQL databases including MariaDB, Redis, and MongoDB
- Use modern ORM tools such as Doctrine or Eloquent
- Collaborate on CI/CD pipelines and support smooth deployment processes
- Participate in code reviews and contribute to continuous improvement
Requirements
- Commercial experience with PHP 8+ and Symfony (ideally Symfony 6)
- Experience building and maintaining production web applications
- Hands-on experience with AWS, particula

📌 Back End Developer (Madrid)
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