Senior Microservices Architect – ServiceNow Platform

Oncorreinc
Fremont, CA

Location: Onsite

Type: Full-Time / Contract

Experience: 12+ Years IT | 5+ Years ServiceNow | 5+ Years Microservices / Cloud Architecture


Job Summary

We are seeking a highly experienced Microservices Architect with strong ServiceNow expertise to lead enterprise-scale digital transformation initiatives. This role will architect scalable microservices ecosystems integrated with the ServiceNow platform to modernize workflows, automate operations, and deliver next-generation business services.

The ideal candidate combines deep architecture leadership, ServiceNow platform knowledge, Java/Spring Boot or Node.js microservices experience, API strategy, cloud-native engineering, and stakeholder leadership.

Key Responsibilities
ServiceNow Architecture
  • Architect and govern enterprise ServiceNow solutions across ITSM, ITOM, CSM, HRSD, SPM, SecOps, CMDB.
  • Design upgrade-safe, scalable, secure ServiceNow implementations.
  • Lead custom application architecture using App Engine, Flow Designer, IntegrationHub.
  • Define platform governance, development standards, release strategy, and roadmap.
Microservices Architecture
  • Design distributed microservices-based solutions integrated with ServiceNow workflows.
  • Define service boundaries, domain-driven design, event-driven architecture, and API-first standards.
  • Build reusable business services for claims, HR, customer service, asset lifecycle, approvals, case management.
  • Lead migration from monolithic systems to microservices ecosystems.
Integration Leadership
  • Architect integrations between ServiceNow and enterprise platforms such as SAP, Salesforce, Workday, Jira, Oracle, Azure AD, AWS systems.
  • Design REST / SOAP / GraphQL APIs.
  • Implement asynchronous integrations using Kafka, RabbitMQ, Event Grid, SNS/SQS.
Cloud / DevOps
  • Lead Kubernetes / Docker deployment models.
  • Define CI/CD pipelines for platform + microservices releases.
  • Establish observability, resilience, SRE, logging, tracing, security controls.
Leadership
  • Lead engineering teams, developers, platform admins, and offshore teams.
  • Conduct architecture reviews and executive solution presentations.
  • Estimate effort, roadmap planning, risk mitigation, modernization strategy.
Required SkillsServiceNow
  • Strong ServiceNow architecture experience
  • UI Builder / Service Portal
  • IntegrationHub
  • Flow Designer
  • CMDB / Discovery
  • ACL / Security
  • Scoped Apps
  • ATF / Upgrade planning
Microservices
  • Java / Spring Boot OR Node.js / NestJS
  • REST APIs / GraphQL
  • Event-driven architecture
  • Kafka / MQ patterns
  • API Gateway
  • Distributed systems design
Cloud / Infra
  • AWS / Azure / GCP
  • Kubernetes / Docker
  • Terraform / IaC
  • Jenkins / GitHub Actions / GitLab CI
Database
  • PostgreSQL / MySQL
  • MongoDB / DynamoDB
  • Redis / Caching
Preferred Qualifications
  • ServiceNow CSA / CAD / CTA Certifications
  • TOGAF / Cloud Architect certifications
  • Experience in Fortune 500 environments
  • Experience with AI / GenAI / Virtual Agent / Now Assist
  • Prior consulting background


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