WebMethods Developer

Role Details

Type : Contract
Engagement : Hybrid (First 3 days onsite in Sacramento, CA, remainder remote)
Schedule : ASAP – December 31, 2026
Work Hours : 8:30am – 5:00pm Pacific Time
Key Responsibilities

API Development

Design and develop RESTful and/or SOAP web service APIs to connect enterprise systems (GIS, ERP, asset management, project controls, document management).
Ensure APIs support data exchange using secure, standardized formats (JSON, XML).
Implement authentication and authorization protocols including OAuth 2.0, JWT, SAML.
Provide comprehensive API documentation using OpenAPI Specification (Swagger).
Ensure APIs are version‑controlled with backward compatibility.
Integrations & Interoperability

Develop connectors or middleware for interoperability between legacy systems, cloud solutions, and third‑party applications.
Design event‑driven integrations supporting asynchronous updates and webhook capabilities.
Implement robust error handling, transactional integrity, logging, and proactive monitoring.
Security

Ensure compliance with cybersecurity policies and NIST / CIS Controls.
Utilize data encryption in transit and at rest, secure API gateways, and conduct vulnerability assessments.
Provide audit trails and detailed transaction logging.
Scalability & Performance

Design for high availability, horizontal scalability, and resilience.
Define and implement performance benchmarks (TPS, latency thresholds).
Testing & Quality Assurance

Develop and execute comprehensive test plans (unit, integration, system, UAT).
Support automated regression testing.
Mandatory Requirements

5 years of experience on the webMethods integration platform.
2 years with webMethods.IO (or webMethods Cloud Integration - IC) SaaS platform.
Proven SAP RFC (Remote Function Call) integration experience.
Demonstrated custom integration services development using Java.
Senior‑level proficiency including:

Integration Server
Universal Messaging
API Gateway
wM Test Suite
EDI/TN (Trading Network)
Java Service Development
webMethods.IO

Desirable Qualifications

Proficiency with wM Test Suite, EDI/TN (Trading Networks).
Certifications: Software AG Certified webMethods Developer, MuleSoft, AWS Certified Developer, Microsoft Azure Integration, PMP, or equivalent.
Prior experience in public sector, utilities, or energy industry.
Knowledge of secure software development, identity and access management, and cybersecurity best practices.

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