SeniorSoftwareEngineer

ZoomInfo is where careers accelerate. We move fast, think boldly, and empower you to do the best work of your life. You’ll be surrounded by teammates who care deeply, challenge each other, and celebrate wins. With tools that amplify your impact and a culture that backs your ambition, you won’t just contribute. You’ll make things happen–fast. Build, evolve, and operate backend services at scale for ZoomInfo. You’ll work primarily with Node.js/TypeScript (NestJS preferred), design robust REST/GraphQL APIs, optimize MongoDB/Redis, and deploy on cloud (GCP preferred or AWS) with a strong focus on reliability, performance, security, and cost efficiency. What you’ll do: Design, implement, and own microservices and REST/GraphQL APIs in Node.js/TypeScript (NestJS preferred) Translate product requirements into technical designs; break down work, estimate, and deliver incrementally Model data and optimize queries in MongoDB; implement effective caching with Redis (TTL, eviction, hot-key mitigation) Ship production-ready code with unit/integration tests; participate in on-call, incident response, and postmortems Containerize and deploy via Docker/Kubernetes; automate builds and releases with CI/CD (blue/green or canary) Instrument services for logs, metrics, and traces (p95/p99); continuously improve latency, reliability, and cost Review code, document designs, and mentor SE II/III engineers; contribute to shared standards and best practices What you bring: 7+ years of software engineering experience, including 3+ years building backend services in Node.js/TypeScript Strong API fundamentals: versioning, pagination, authN/Z (OAuth/OIDC), and secure coding (OWASP) Hands-on with NestJS/Express/Fastify; familiarity with microservices patterns and event-driven workflows MongoDB expertise (schema design, indexing, basic sharding concepts) and Redis caching patterns Cloud experience on GCP (preferred) or AWS; Docker; working knowledge of Kubernetes; CI/CD with GitHub Actions/Jenkins/