Principal Software Engineer (GTMO/Mesh)
Core
Principal Software Engineer owning full-stack features for ZoomInfo's internal AI platform (Mesh), enabling employees to run AI agents, build automated workflows, and create microapps.
Role type
Principal Software Engineer (Platform/Full-stack)
Builds
Internal AI platform (Mesh) including AI agents, orchestration workflows, microapp infrastructure, and LLM integrations for thousands of employees.
Domain
Enterprise SaaS / AI / Internal Developer Platform
Deliverable
production ML models | product features | infrastructure
Required skills
Full-stack development (React/TypeScript, backend APIs), Cloud-native architecture (GCP, Kubernetes, Cloud Functions), Distributed systems, SQL/NoSQL databases, Incident response, Software quality engineering (testing, code review)
Preferred skills
LLM application development, RAG patterns, Workflow orchestration (Temporal), Vector databases, SDK development, CI/CD pipelines
Technologies
React, TypeScript, GCP, Kubernetes, Cloud Functions, Pub/Sub, Postgres, MongoDB, Redis, Claude, GPT, Llama, Temporal, Pinecone, pgvector, GitHub Actions
Responsibilities
Own features across full stack from design to production, Respond to production incidents and ship fixes, Build and improve core platform capabilities (AI agents, workflows, LLM integrations), Develop SDKs and tooling for internal engineers, Champion quality and reliability through testing and code review, Mentor engineers through code reviews and technical guidance
Seniority
Principal, hands-on IC with mentorship
