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, Node.js, 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.