Hello,
Position – ISE - Integration Solution Engineer
Location – Hartford, CT (3days Hybrid)
Duration – Contract
Job Summary
Role Summary
We are seeking an experienced ISE - Integration Solution Engg with 10-12 years of IT experience and strong expertise in enterprise integration, API architecture, microservices, API security, and API management. The candidate must combine solution architecture leadership with recent hands-on engineering experience.
Key Responsibilities
Design scalable, secure, resilient, and reusable end-to-end enterprise integration solutions.
Translate business and technical requirements into integration architecture and detailed technical designs.
Select appropriate integration patterns: real-time/synchronous, batch/file-based, asynchronous messaging, and event-driven integration.
Design REST APIs and microservices, including contracts, data models, security, versioning, resiliency, and error handling.
Drive the full API lifecycle: design, development, security, testing, publishing, monitoring, versioning, maintenance, deprecation, and retirement.
Create and review Open API/Swagger specifications using YAML/JSON.
Design secure solutions using SSO, OAuth 2.0, OIDC, JWT, JWKS, scopes/claims, service-to-service authentication, TLS, and mTLS.
Configure and manage APIs in enterprise API Manager/API Gateway platforms, including routing, policies, traffic management, consumer access, and backend connectivity.
Lead solution/design reviews, guide engineering teams, and troubleshoot issues across applications, identity providers, gateways, microservices, messaging platforms, and downstream systems.
Architecture & Integration Artifacts
Strong UML and integration-modeling knowledge, including solution/context, sequence, component, activity, deployment, data-flow, API interaction, security-flow, and event/messaging diagrams; interface specifications; source-to-target mappings; Architecture Decision Records; and OpenAPI specifications.
Required Skills
10-12 years of IT/software engineering experience with strong integration solution design and architecture expertise.
Hands-on REST API and microservices design/development using Java/Spring Boot, Node.js, or comparable technologies.
API full lifecycle management, governance, API Manager/API Gateway, and production support.
OAuth 2.0, SSO, OIDC, JWT, JWKS, Open API/Swagger, YAML, JSON, REST, and HTTP/HTTPS.
UML-based integration artifacts, Git, CI/CD, API testing, troubleshooting, observability, and technical leadership.
Preferred Technologies
Kong, IBM API Connect, Apigee, Azure API Management; PingFederate, Microsoft Entra ID, Okta; Kafka or equivalent messaging/event platforms; Docker, Kubernetes, OpenShift/OCP; Splunk or equivalent observability tools.
