Fullstack Software Engineer (Email Security & Anti-Abuse)
Core
Build and operate multi-disciplinary systems for email delivery, spam filtering, abuse prevention, and account security using a combination of human intelligence and machine learning.
Role type
Fullstack Software Engineer (Email Security & Anti-Abuse)
Builds
Realtime or asynchronous decision systems for spam filtering, abuse blocking, and account protection; custom AI/ML products.
Domain
Cybersecurity, Email Infrastructure, Machine Learning
Deliverable
production ML models | product features | infrastructure
Required skills
Backend development (Python, PHP, Go), Frontend development (JavaScript, React, TypeScript), Data processing and storage (MySQL, MongoDB, Redis, Kafka, Elastic, Ceph, ClickHouse), System design and architecture, Autonomous project leadership, AI tools and agents
Preferred skills
Machine learning and real-time prediction systems, iOS or Android app development, Linux server management, Infrastructure as code (Puppet, Ansible), Containerization
Technologies
Python, PHP, Go, JavaScript, React, TypeScript, MySQL, MongoDB, Redis, Kafka, Elastic, Ceph, ClickHouse, Puppet, Ansible
Responsibilities
Design, build, and operate services for different domains within the MSA group; Develop special user-facing features involving frontend and backend software; Lead the whole planning and development process for systems or features; Ensure operational excellence of systems and their interactions with other systems
Seniority
Mid-to-Senior, hands-on IC with leadership potential