Enterprise Solutions Inc. · 19 hours ago
Integration Developer
Sacramento, CA
Contract
Hybrid
Senior Level
$70/hr - $80/hr
5+ years expEnterprise Solutions Inc. is seeking an experienced WebMethods Integration Developer to design, develop, and support enterprise integrations and APIs for large-scale business and technology initiatives. The ideal candidate will have strong hands-on expertise with the webMethods integration platform and experience integrating enterprise systems such as ERP and GIS.
Information Technology & Services
Hiring Manager
Pawan Pawar
Responsibilities
Design and develop RESTful and SOAP‑based APIs using the webMethods platform
Develop integrations supporting enterprise systems such as ERP, GIS, asset management, project controls, and document management systems
Implement secure API authentication and authorization mechanisms including OAuth 2.0, JWT, and SAML
Ensure data exchange using standardized formats including JSON and XML
Create and maintain API documentation using OpenAPI (Swagger)
Manage API versioning, backward compatibility, and controlled deprecation
Analyze existing platforms to identify and implement optimal integration patterns
Develop middleware and connectors to enable interoperability between legacy systems, cloud platforms, and third‑party applications
Design and deploy event‑driven and asynchronous integrations, including webhook‑based architectures where appropriate
Implement robust error handling, transactional integrity, logging, and monitoring across integrations
Ensure integrations comply with enterprise security standards and industry best practices
Implement encryption for data in transit and at rest
Use secure API gateways and follow secure software development practices
Maintain audit trails and detailed transaction logs
Design solutions for high availability, resiliency, and horizontal scalability
Define and implement performance benchmarks such as throughput and latency requirements
Optimize integrations to support mission‑critical business processes
Develop and execute unit, integration, system, and UAT test plans
Use webMethods Test Suite to support automated and regression testing
Produce comprehensive technical documentation
Provide knowledge transfer and ongoing support to internal teams
Qualification
Required
Minimum 5 years of hands‑on experience developing solutions using the webMethods integration platform
At least 2 years of experience with webMethods.io or webMethods Cloud Integration (IC)
Proven experience developing SAP RFC integrations
Strong experience developing custom Java services for integrations
Senior‑level proficiency with webMethods technologies, including: Integration Server, Universal Messaging, API Gateway, webMethods Test Suite, Trading Networks (EDI/B2B), Java service development
webMethods Integration Platform
webMethods.io / Cloud Integration
REST and SOAP APIs
SAP RFC integrations
Java integration services
API security (OAuth 2.0, JWT, SAML)
API Gateway and middleware development
Event‑driven and asynchronous integrations
Integration testing and automation
Technical documentation and stakeholder communication
Preferred
Industry certifications related to integration or API platforms (Software AG webMethods, MuleSoft, AWS, Azure, or similar)
Experience supporting public sector, utilities, or energy industry initiatives
Strong understanding of secure software development practices, identity and access management, and cybersecurity controls
Company
Enterprise Solutions Inc.
Enterprise Solutions, Inc. is a technology-intensive services company.
501-1000 employees
H1B Sponsorship
Enterprise Solutions Inc. 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 (1)
2024 (4)
2023 (1)
2022 (2)
2021 (3)
2020 (9)
Funding
Current Stage
Late StageCompany data provided by crunchbase