Back-end engineer
Core
Build a reliable, scalable, and performant B2B sales AI SaaS platform that captures commercial interactions, prioritizes opportunities, and detects risks.
Role type
Mid-level backend engineer (AI/ML infrastructure)
Builds
A SaaS platform for B2B sales teams
Domain
AI for Sales / B2B SaaS
Deliverable
production ML models | product features
Required skills
TypeScript, NestJS, Node.js, PostgreSQL, DynamoDB, Redis, Terraform, CDK, API design, real-time data handling, system security
Preferred skills
Experience with voice analysis, transcription systems, observability practices
Technologies
TypeScript, NestJS, Node.js, PostgreSQL, DynamoDB, Redis, Terraform, CDK
Responsibilities
Implement robust and scalable APIs; design complex backend systems around data (recording, transcription, voice analysis); optimize services for high-volume real-time data; ensure system security, integrity, and availability; maintain code quality through testing and monitoring; participate in architecture decisions and collaborate with frontend teams.
Seniority
Mid-level, hands-on IC
