ZoomInfo · 2 days ago
Senior Software Engineer
Bethesda, MD
Full-time
Onsite
Senior Level
$136K/yr - $214K/yr
7+ years expZoomInfo is where careers accelerate, and they are seeking a Senior Software Engineer to join their Web Applications Team. The successful candidate will design and implement high-scale applications, utilizing various technologies to deliver value to customers.
AnalyticsInformation ServicesLead GenerationMarketing
Responsibilities
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
Qualification
Required
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
Docker; working knowledge of Kubernetes; CI/CD with GitHub Actions/Jenkins/GitLab
Observability skills: Datadog/OpenTelemetry/Prometheus/Grafana; confident debugging in production
Collaboration and communication skills; bias for clean, well-tested, and well-documented code
Preferred
NestJS preferred
Cloud experience on GCP (preferred) or AWS
Kafka or Pub/Sub
Angular knowledge
Benefits
Comprehensive benefits
Holistic mind, body and lifestyle programs designed for overall well-being
Company
ZoomInfo
ZoomInfo offers a platform for accessing business contact information, company profiles, and sales intelligence tools.
1001-5000 employees
H1B Sponsorship
ZoomInfo has a track record of offering H1B sponsorships. Please note that this does not
guarantee sponsorship for this specific role. Below presents additional info for your
reference. (Data Powered by US Department of Labor)
Distribution of Different Job Fields Receiving Sponsorship
Represents job field similar to this job
Trends of Total Sponsorships
2025 (74)
2024 (67)
2023 (51)
2022 (115)
2021 (81)
2020 (10)
Funding
Current Stage
Public CompanyTotal Funding
$8.55MKey Investors
TA AssociatesVenrock
2024-04-01Post Ipo Equity· $1.55M
2020-06-04IPO
2019-02-04Acquired
Leadership Team
Henry Schuck
CEO & Founder
Filip Popovic
Chief Technology Officer
Recent News
Venrock
2025-12-31
Company data provided by crunchbase