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IES Integration Engineer – APIs, Microservices

Solutions EngineerSolutions EngineerContractRemoteTeam 201-500Since 2004H1B No SponsorCompany Site LinkedIn

Location

United States

Posted

119 days ago

Salary

$60 - $75 / hour

Bachelor Degree5 yrs expEnglishAWSAzureCloudDockerJavaKafkaKubernetesMicroservicesRabbit MQSOAP.net

Job Description

• Design, develop, and maintain RESTful APIs and event-driven integrations supporting data exchange across IES and external systems (e.g., SSA, CMS, IRS, FNS) • Implement secure, standards-based interfaces using OAuth, SAML, or mutual TLS for authentication and authorization • Collaborate with DevOps teams to deploy, monitor, and support integrations within cloud environments (AWS, Azure, or hybrid) • Ensure integration performance, resilience, and scalability, including error handling, retries, and failover management • Implement monitoring and alerting frameworks for proactive issue detection and resolution • Work closely with enterprise architects and data governance teams to align integration design with security and compliance standards (HIPAA, NIST, IRS Pub 1075) • Contribute to CI/CD pipelines and DevSecOps practices to enable automated testing, deployment, and version control of integration components.

Job Requirements

5–10 years of experience in integration engineering or middleware development
Hands-on expertise in Java or .NET for building and managing APIs and microservices
Strong experience with cloud platforms such as AWS or Azure, including containerized deployments (Docker, Kubernetes)
Proven experience developing REST APIs, SOAP services, or message-driven integrations using tools such as MuleSoft, Apigee, Azure API Management, or AWS API Gateway
Understanding of CI/CD pipelines, infrastructure as code (IaC), and DevSecOps principles
Familiarity with eligibility systems, Medicaid enterprise integrations, or federal data hubs preferred
Excellent problem-solving, analytical, and documentation skills with an emphasis on secure, reusable design
Experience with Kafka, RabbitMQ, or other event-streaming platforms preferred
Knowledge of API versioning, lifecycle management, and automated contract testing preferred
Familiarity with enterprise integration patterns (EIP) and API-first architecture design preferred
Prior exposure to federal or state compliance standards (HIPAA, IRS, CMS MARS-E).