Senior API & Integration Architect

Mphasis; New York (NY); On-site; USD 90,000 - 174,000; Full time

Job summary

Mphasis is seeking an experienced ISE - Integration Solution Engg in New York to lead end-to-end enterprise integration design and API strategy. The role requires hands-on engineering alongside solution-architecture leadership, spanning REST, microservices, security, and API governance.

You'll collaborate across teams to implement OpenAPI specifications, OAuth/SSO security, and robust API management across platforms such as API gateways and messaging systems.

Qualifications

• 10-12 years IT/software engineering with strong integration solution design and architecture.
• Hands-on REST API and microservices design/development using Java/Spring Boot, Node.js, or similar tech.
• API full lifecycle management, governance, API Manager/Gateway, and production support.
• OAuth 2.0, SSO, OIDC, JWT, JWKS, OpenAPI/Swagger, YAML, JSON, REST, HTTP/HTTPS.

Responsibilities

• Design scalable, secure, resilient, and reusable end-to-end enterprise integration solutions.
• Translate requirements into integration architecture and detailed designs.
• Select integration patterns: real-time, batch, asynchronous messaging, and event-driven.
• Design REST APIs and microservices, including contracts, data models, security, and versioning.
• Drive API lifecycle: design, security, testing, publishing, monitoring, maintenance, retirement.
• Create and review OpenAPI/Swagger specs in YAML/JSON.
• Lead reviews, guide teams, troubleshoot across apps, id providers, gateways, and messaging systems.

Skills

REST API

Microservices design

API lifecycle

OAuth 2.0

SSO

OpenAPI/Swagger

UML artifacts

Git

CI/CD

Observability

Tools

Docker

Kubernetes

OpenShift

Kafka

Splunk

Kong

IBM API Connect

Apigee

Azure API Management

Job description

Mphasis is seeking an experienced ISE - Integration Solution Engg in New York to lead end-to-end enterprise integration design and API strategy. The role requires hands-on engineering alongside solution-architecture leadership, spanning REST, microservices, security, and API governance.

You'll collaborate across teams to implement OpenAPI specifications, OAuth/SSO security, and robust API management across platforms such as API gateways and messaging systems.