Senior Software Engineer, Backend (Comms Core)
Core
Design and evolve reliable backend services for high-volume, multi-region, multi-tenant communications infrastructure and vendor integrations.
Role type
Senior IC backend software engineer (distributed systems)
Builds
Highly available messaging platform, APIs, and external vendor integrations
Domain
Fintech / Communications infrastructure
Required skills
System design and architecture, Python/Kotlin, AWS, MySQL, DynamoDB, Kubernetes, Multi-region/multi-tenant platform design, Third-party vendor integration, AI-assisted development tools
Preferred skills
Mentorship, Technical writing, On-call rotation readiness
Technologies
AWS, MySQL, DynamoDB, Kubernetes, Python, Kotlin
Responsibilities
Design and evolve reliable backend services for high-volume communications; Design and implement resilient integrations with external messaging vendors; Define service-level objectives and metrics; Mentor team members and advocate for engineering standards; Participate in on-call rotation
Seniority
Senior, hands-on IC
