Back-end Developer

2 days ago

Riyadh, Ar Riyāḑ, Saudi Arabia Master-Works Full time

We are seeking a highly skilled and experienced Back-End Software Engineer to develop and maintain robust server-side logic and APIs supporting AI-driven chat interactions, document retrieval systems, and intelligent processing workflows. The ideal candidate will be responsible for database integration, implementing secure authentication and authorization mechanisms, and ensuring scalability across multi-cloud environments.

Key Responsibilities:
  • Design, build, and maintain server-side logic and APIs for chat interactions, document access, and AI processing.
  • Implement secure authentication and authorization protocols such as SSO, OAuth2, and Role-Based Access Control (RBAC).
  • Integrate and optimize performance of SQL/NoSQL databases.
  • Ensure systems are scalable, reliable, and support multi-cloud deployments (AWS, GCP, Azure).
  • Collaborate with front-end developers, DevOps, and product teams to deliver integrated solutions.
  • Write clean, maintainable, and well-documented code aligned with industry best practices.
  • Monitor system performance and proactively address issues to maintain optimal uptime and speed.
Requirements
Qualifications:
  • Bachelor's or Master's degree in Computer Science, Software Engineering, or a related field.
  • 6–16 years of professional experience in back-end development.
  • Proficiency in one or more back-end programming languages (e.g., Python, , Java, Go).
  • Strong experience in developing and maintaining RESTful APIs.
  • Deep knowledge of SQL and NoSQL databases (e.g., PostgreSQL, MongoDB).
  • Solid experience with SSO, OAuth2.0, and RBAC implementations.
  • Familiarity with scalable architectures and multi-cloud infrastructure.
  • Experience with containerization tools like Docker and orchestration using Kubernetes is a plus.

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