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This job expired on 29/07/2026. It no longer accepts applications.
Backend Developer – Server-side APIs & Services
Core Code io · Beyrouth
Job description
About the role
We are seeking a Backend Developer to design, build and maintain the server‑side logic of our applications. You will ensure high performance, scalability and security of our services while collaborating closely with front‑end teams and third‑party providers.
Key responsibilities
- Design, develop and maintain back‑end services, APIs and databases.
- Build scalable systems that handle high volumes of requests and data.
- Implement security and data‑protection best practices.
- Optimize application performance and troubleshoot issues.
- Collaborate with front‑end developers and stakeholders to integrate user‑facing elements.
- Manage database schemas, queries and migrations using SQL or NoSQL databases.
- Write clean, maintainable and testable code.
- Participate in code reviews, system architecture discussions and technical documentation.
Required profile
- Proven experience as a Backend Developer, Software Engineer or similar role.
- Strong problem‑solving abilities and teamwork skills.
- Familiarity with cloud platforms (AWS, GCP or Azure) and containerisation tools.
Required skills
- Node.js / Express
- Python (Django, Flask, FastAPI)
- Java (Spring Boot)
- Ruby on Rails
- PostgreSQL, MySQL, MongoDB, Redis
- RESTful APIs and GraphQL
- AWS, GCP or Azure
- Docker and Kubernetes
- Git and CI/CD pipelines
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Core Code io
Beyrouth
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