We are looking for a driven, self-motivated Senior Backend Engineer (Python) who strongly desires to achieve our partner’s growth goals. In this role, you will partner with BE, FE, QA, and Product to build tools and features to help fight the ever-growing problem of cybercrime.If you love a fast-paced, rewarding challenge, hungry to chase down answers, join this rapidly growing team today!Responsibilities Innovate and evolve cutting-edge AI-powered Email security platform Collaborate with Product and Engineering teams to understand roadmap priorities Carry feature requirements from an early phase to full implementation Design and develop new capabilities in a dynamic and changing environment Build a high-performance and highly available platform and design new prototypes Write Python code focused on scalability, testability, supportability and maintainability Utilize Machine Learning capabilities Participate in architecture, code, security and operational reviews Contribute to ongoing strategic planning and design of future features Requirements A minimum of 6 years of hands-on backend development experience, including at least 3-4 years with Python (Django/SqlAlchemy/FastAPI experience is an advantage) Proven experience in the design and implementation of robust and scalable products, demonstrating a commitment to quality Proficiency with both SQL and NoSQL databases (PostgreSQL, VectorDB) Experience with LLM and AI Models Extensive experience with cloud platforms, preferably AWS Experience in writing services/systems from scratch Experience in cloud architecture (with various managed services like SQS, SNS, EKS, SES, S3, etc) Demonstrated ability to manage requirements from the early phases through to full implementation, taking end-to-end ownership of projects Experience in mentorship What we offer Competitive salary and benefits package Medical insurance Top equipment kit Full Remote Collaborative and innovative work environment Career growth and development opportunities A chance to work with a talented and driven team of professional About the projectA worldwide anti-phishing company introduces an AI-powered Email security platform that provides an innovative solution to prevent fraud and email attacks. With the help of the Israel Defence Forces and a top incubator program, this award-winning platform helps prevent and block any attacks in the fastest way. The company provides all types of businesses with a complete solution against any kind of phishing attack in the mailbox.