Ai Full Stack Developer

About The Position

Do you imagine building enterprise content management platforms while working with PHP, Python and modern API-driven architectures?

Join our expert team to work on a Content Management sector project, contributing to the development of enterprise content applications and digital platforms. You will apply your knowledge of PHP, Python, APIs, databases and containerized environments to build scalable and reliable solutions.

At ERNI, you are never just a number. Even if you work on an external project, you will feel part of the team and always supported.

With people. Besides your team and manager, you will have several support figures like a godparent, who will help you with the practical and administrative aspects of daily life during your first 6 months.

And the second most important person after you, your mentor, who will guide you through your entire onboarding and career at ERNI. You will have regular 1:1 meetings with them, and recurrently, you will work on your development plan to define your short-, medium-, and long-term goals.

We strongly encourage growth and continuous training. Each person has an individual development plan, mentoring, and access to internal technical communities. We aim for you to learn, experiment, and evolve within an environment where teamwork and support from more senior colleagues are key.

What You Will Bring

• Strong experience building full stack applications with PHP and Python.


• Hands-on experience developing solutions with Laravel, REST APIs and JSON integrations.


• Strong knowledge of MySQL and PostgreSQL including data modeling and query optimization.


• Experience working with Docker, GitHub and modern software engineering practices.


• Professional communication skills in English within international environments.

You will be responsible for designing, developing and maintaining enterprise content management applications and digital platforms using PHP and Python. Building REST APIs and integrations while optimizing databases and containerized environments. Collaborating with global teams to deliver secure and scalable solutions while contributing to documentation, code reviews and continuous improvement initiatives.

What if the project ends?

We work on a wide variety of projects, technologies, and sectors, allowing you to keep growing in different environments. If a project ends or you feel ready for a new challenge, we will find another one that aligns with your professional development.

Our working model

We ask you to be available for key meetings. Need to leave for a doctor’s appointment or to pick up your child from school? No problem. We trust you to deliver quality work within your 40-hour workweek.

Our model is hybrid: we usually go to the office 2 days a week, though this depends on the project and team, but we love seeing each other’s faces;

the best stories alwayshappen in the office!

You will also enjoy:

• We cover your certifications and reward technical achievements up to €1,500.


• Private health insurance.


• Full coverage for sick leave


• Free emotional, legal, and family support.


• Gym discounts or sports compensation.


• Flexible remuneration: meals, transport, childcare, etc.


• Referral bonuses: up to €6,000 per candidate and €5,000 per client.


• 23 working days of vacation.


• Free language courses: English, Spanish, Catalan and German.

And the salary?

We will discuss it during the first call. If it is important to you, feel free to ask!

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