We are seeking a highly motivated Python Backend Engineer (Mathematical Focus) to join our team and support the development of our Python-based mathematical backend. We are looking for top-tier software engineers with strong mathematical intuition and excellent engineering discipline.Please note that the selection process will be highly demanding, as we aim to build a team capable of delivering top-level technical excellence.Key Responsibilities- Backend Development: Refactor and optimize the current REST API wrapper of our Python mathematical library.- Feature Expansion: Develop new backend features to support and enhance the User Interface.- Database Integration: Integrate a non-SQL database into the existing REST API framework.- Security Implementation: Design and implement user-based security features and access controls.- Mathematical & AI Tools: Apply knowledge of NumPy and basic deep learning to support advanced computations and future model-driven capabilities.Required Skills & Qualifications- Degree in Mathematics, Computer Science, or a related technical field.- Strong experience with Python backend development.- Proficiency with NumPy and familiarity with deep learning fundamentals.- Solid knowledge of Linux, Bash, and Docker.- Experience with REST APIs and non-SQL databases.- Ability to work independently and deliver high-quality, maintainable, well-structured code.- Flexible availability for part-time or full-time engagement.- Commitment to excellence, precision, and continuous improvement.We Offer- 100% remote work.- Opportunity to contribute to cutting-edge projects in space, defense, and AI.- A collaborative, innovation-driven work environment.- Competitive compensation aligned with experience.How to ApplyPlease submit your application, including:- CV, and- A brief cover letter outlining relevant experience by email to our recruitment team: careers@klepsydra.com