Senior PHP Developer - Integrations & APIs (m/w/d)
Descrizione dell'offerta
We are looking for a Senior PHP Developer to take a key role in the ongoing development of our SaaS platform. You will work on a business‑critical product used by thousands of hotels every day and actively shape its technical and functional evolution.
This role combines hands‑on backend development , product thinking and technical ownership in a fast‑growing startup environment. You will act as an important technical contributor and sparring partner within the engineering team.
Aufgaben
Your responsibilities
- Develop, maintain and extend our core product using PHP and MySQL
- Integrate and maintain external systems and third‑party APIs
- Ensure high software quality through testing, maintenance and clean documentation
- Support A/B testing and data‑driven feature validation
- Contribute ideas for innovative product improvements
- Continuously improve the codebase and technical architecture
- Collaborate closely with Product, QA and other Engineering teams
Qualifikation
What you bring
- Several years of professional experience as PHP Developer
- Strong expertise in PHP and relational databases (MySQL)
- Experience with GIT, Docker and CI/CD
- Ability to turn ideas into reliable, scalable and maintainable code
- Structured, quality‑focused and pragmatic working style
Required
- Fluent German (spoken and written) – this is a must
- Professional working proficiency in English
Nice to have
- Experience with Symfony
- Familiarity with A/B testing and data‑driven product development
- SaaS or startup experience
- Understanding of modern software architectures