Role: WebMethods Integration Developer
Location: Sacramento, CA (First 3 days onsite, rest remote)
Duration: 6+ Months
Pay Rate: $80 to $90
Scope of Work: The client is seeking a leased employee resource to support its IT organizational portfolio of 2026. The WebMethods Integration Developer will be responsible for developing web service API’s and other integrations to support the implementation of various capital projects across
.
Key responsibilities and deliverables includ
e:API Developme
- ntDesign and develop RESTful and/or SOAP web service APIs to connect Client’s enterprise systems such as GIS, ERP, asset management, project controls, and document managemen
- t.Ensure APIs support data exchange using secure, standardized formats (e.g., JSON, XML
- ).Implement robust authentication and authorization protocols, including but not limited to OAuth 2.0, JWT, SAML, or other Client-approved alternative
- s.Provide comprehensive API documentation, preferably using OpenAPI Specification (Swagger
- ).Ensure all APIs are version-controlled and maintain backward compatibility, with clearly defined extension and deprecation policie
s.Integrations & Interoperabili
- tyAnalyze existing Client’s platforms to identify optimal integration points for system connectivit
- y.Develop connectors or middleware to enable seamless interoperability between legacy systems, cloud solutions, and approved third-party application
- s.Where applicable, design integrations to be event-driven, supporting asynchronous updates and webhook capabilitie
- s.Implement robust error handling, transactional integrity, comprehensive logging, and proactive monitoring for all integration
s.Securi
- tyEnsure all solutions are fully compliant with Client’s cybersecurity policies and applicable industry standards such as NIST and CIS Control
- s.Utilize data encryption in transit and at rest, incorporate secure API gateways, and conduct periodic vulnerability assessment
- s.Provide audit trails and detailed transaction logging for all API and integration activitie
s.Scalability & Performan
- ceDesign all components for high availability, horizontal scalability, and resilience to failure
- s.Define and implement performance benchmarks for each solution, such as minimum transactions per second (TPS) and pre-determined latency thresholds for mission-critical processe
s.Testing & Quality Assuran
- ceDevelop and execute comprehensive test plans, including unit testing, integration testing, system testing, and user acceptance testing (UAT
- ).Support automated regression testing to ensure ongoing maintainability and reliability of APIs and integration
s.All work shall be fully documented according to organizational standards, and technical knowledge transfer shall be provided as required. The vendor is expected to collaborate closely with Client’s IT resources, business stakeholders, and project teams to ensure all deliverables support the organization’s data and integration goal
s.
Mandatory Requiremen
ts:The proposed WebMethods Integration Developer must meet the following minimum qualifications/mandatory requiremen
- ts:At least 5 years of professional experience developing and implementing solutions on the webMethods integration platfo
- rm.A minimum of 2 years of experience working with the webMethods.IO (or webMethods Cloud Integration – IC) SaaS platfo
- rm.Proven experience developing SAP RFC (Remote Function Call) integratio
- ns.Demonstrated ability to develop custom integration services using Ja
- va.Ability to develop at a senior level on the webMethods integration platform, including familiarity with related technologies such
- as:Integration Ser
- verUniversal Messag
- ingAPI Gate
- waywM Test Su
- iteEDI/TN (Trading Netwo
rk)
Desirable Qualificati
- ons:Proficiency with wM Test Suite, EDI/TN (Trading Networ
- ks).Advanced or professional certifications related to integration platforms or APIs (e.g., Software AG Certified webMethods Developer, MuleSoft, AWS Certified Developer, Microsoft Azure Integration, PMP, or equivale
- nt).Prior experience supporting IT or digital initiatives in the public sector, utilities, or energy indus
- try.Proficiency with related Software AG technologies: Integration Server, Universal Messaging, API Gateway, and Java Service Developm
- ent.Demonstrated knowledge of secure software development, identity and access management, and implementation of cybersecurity best practi
ces.