Specialist Software Engineer Python

Job description
API architecture: Design and build robust RESTful APIs using FastAPI to serve complex business logic.
Task queue management: Implement and manage workflows using Celery, utilizing Redis as the message broker and result backend.
Database management: Design efficient relational database schemas in PostgreSQL and manage migrations with Alembic.
DS collaboration: Integrate algorithmic logic and data models provided by data scientists into the production application.
System stability: Monitor queue depths, worker health, and API latency to ensure reliability.
Skills description
Experience: 2 to 4 years of professional backend engineering experience.
Python proficiency: Deep knowledge of Python 3, FastAPI, SQLModel, and Pydantic.
Redis & Celery: Proven experience configuring Redis for managed task queues (handling visibility timeouts, retries, and failures) in addition to caching.
Server ops: Hands-on experience configuring Nginx and Gunicorn.
Database: Strong SQL skills and experience managing schema lifecycles.
ML familiarity: Comfortable working with Python data libraries (Pandas, NumPy) to bridge the gap between data science prototypes and production code.
DevOps: Solid experience with Docker containerization and CI/CD pipelines.
About the Company
Raya Holding for Financial Investments, a leading investment conglomerate, established in 1999 in Egypt with a vision to be a market leader and to grow into a solid financial conglomerate with multifaceted operations.
Headquarter located in Cairo, Egypt; Raya Holding is managing a diversified investment portfolio of 13 lines of business in the various industries of e-payment, information technology, contact center, smart buildings, consumer electronics, food and beverage, land transport, PET remanufacturing, automotive, FMCG and home appliances
Raya Holding is listed in the Egyptian Exchange (EGX) since 2005, while the company empowers more than 12,000 proficient employees, accommodating to a wide international customer base from offices based in Egypt, Saudi Arabia, UAE, Qatar, Poland, Nigeria and Tanzania.
Raya's Lines of Business include; Aman for e-payments, Aman for Financial Services, BariQ, Ostool, Raya Contact Center, Raya Foods, Raya Information Technology, Raya Food Trading, Raya Restaurants, Raya Smart Buildings, Raya Trade, Raya Auto and Haier - Raya Electric.