KEY RESPONSIBILITIES, ACCOUNTABILITIES AND ACTIVITIES • Write clean, maintainable code using advanced Python features such as decorators and context managers. • Design, develop, and optimize relational and non-relational databases. • Integrate user-facing elements into applications. • Utilize unit testing, test-driven development (TDD), and code review processes. • Improve existing systems. • Apply best practices in application security, including authentication (OAuth, JWT), secure coding practices, and encryption. • Assess and prioritize feature requests. • Implement caching strategies with Redis or Memcached, utilizing advanced features like pub/sub and sorted sets. • Design scalable systems using design patterns and microservices architecture. • Communicate and collaborate effectively in a remote environment using tools like Slack, Zoom, GitHub, Jira, and Confluence.

BACKGROUND, QUALIFICATIONS & EXPERIENCE Qualifications • Bachelor's Degree in Computer Science, Engineering, or a relevant field. • Minimum of 6 years of back-end development experience, including at least 4 years in Python development with a strong portfolio. • Expertise in Python frameworks (e.g., Starlette, FastAPI, Flask, Django) and data science libraries (e.g., Pandas, NumPy). • Proficiency with SQL and ORM tools (e.g., SQLAlchemy, Django ORM). • Familiarity with AWS, REST API, and FIX Protocol APIs. • Strong understanding of databases, SQL, and both relational and non-relational databases (e.g., PostgreSQL, MySQL, MongoDB). • Deep understanding of Python and asynchronous programming. • Experience with caching solutions like Redis and software security principles. • Proven ability to work effectively in a remote setting with strong self-management skills. • Active participation in open-source projects and interest in crypto-assets. • English proficiency is required; Arabic is a plus. Skills • Troubleshoots and develops solutions using Python frameworks and AWS. • Strong analytical skills and system optimization abilities. • Communicates effectively with teams and adapts to changing priorities. • Experience mentoring junior developers and leading technical initiatives. • Strong problem-solving mindset. • Attention to detail and commitment to code quality.