WebMethods Integration Developer

Sapsol Technologies Inc; Sacramento (CA); On-site; USD 100,000 - 130,000; Full time

Job summary

A technology consulting firm is looking for a WebMethods Integration Developer to support a major project at SMUD. The role involves developing web service APIs and integrations to enhance system interoperability. Candidates should have significant experience with the webMethods integration platform and demonstrate strong skills in API development, cybersecurity compliance, and Java. This hybrid position requires attendance at the Sacramento office for an initial onboarding period, followed by remote work on non-onsite days.

Qualifications

• 5+ years of experience developing solutions on the webMethods integration platform.
• 2+ years experience with webMethods.IO SaaS.
• Proven experience with SAP RFC integrations.
• Ability to develop custom integration services using Java.

Responsibilities

• Design and develop RESTful/SOAP APIs for SMUD’s enterprise systems.
• Analyze existing platforms for optimal integration points.
• Ensure solutions comply with cybersecurity policies.
• Develop and execute test plans for integrations.

Skills

RESTful API development

SOAP API development

Java

OAuth 2.0

API documentation with OpenAPI

Integration middleware design

Error handling & logging

Cybersecurity standards compliance

Tools

webMethods integration platform

webMethods.IO

API Gateway

Integration Server

Universal Messaging

Job description

Overview

Requisition Id: 4342

Title: WebMethods Integration Developer (RFTP 326)

Client: SMUD

Work Location City: Sacramento (Hybrid)

Work State: California

Expected Start Date: Mar/02/2026

Expected End Date: Mar/02/2027

Description: SMUD is seeking a leased employee resource to support SMUD’s IT organizational portfolio of 2026. The WebMethods Integration Developer will be responsible for developing web service APIs and other integrations to support the implementation of various capital projects across SMUD.

Responsibilities

• API Development
  • Design and develop RESTful and/or SOAP web service APIs to connect SMUD’s enterprise systems such as GIS, ERP, asset management, project controls, and document management.
  • 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 SMUD-approved alternatives.
  • 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 policies.
• Integrations & Interoperability
  • Analyze existing SMUD platforms to identify optimal integration points for system connectivity.
  • Develop connectors or middleware to enable seamless interoperability between legacy systems, cloud solutions, and approved third-party applications.
  • Where applicable, design integrations to be event-driven, supporting asynchronous updates and webhook capabilities.
  • Implement robust error handling, transactional integrity, comprehensive logging, and proactive monitoring for all integrations.
• Security
  • Ensure all solutions are fully compliant with SMUD’s cybersecurity policies and applicable industry standards such as NIST and CIS Controls.
  • Utilize data encryption in transit and at rest, incorporate secure API gateways, and conduct periodic vulnerability assessments.
  • Provide audit trails and detailed transaction logging for all API and integration activities.
• Scalability & Performance
  • Design all components for high availability, horizontal scalability, and resilience to failures.
  • Define and implement performance benchmarks for each solution, such as minimum transactions per second (TPS) and pre-determined latency thresholds for mission-critical processes.
• Testing & Quality Assurance
  • Develop 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 integrations.

Mandatory Requirements

• At least 5 years of professional experience developing and implementing solutions on the webMethods integration platform.
• A minimum of 2 years of experience working with the webMethods.IO (or webMethods Cloud Integration - IC) SaaS platform.
• Proven experience developing SAP RFC (Remote Function Call) integrations.
• Demonstrated ability to develop custom integration services using Java
• Ability to develop at a senior level on the webMethods integration platform, including familiarity with related technologies such as:
  • Integration Server
  • Universal Messaging
  • API Gateway
  • wM Test Suite
  • EDI/TN (Trading Network)
  • Java Service Development
  • webMethods.IO

Desirable Qualifications

• 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 equivalent)
• Prior experience supporting IT or digital initiatives in the public sector, utilities, or energy industry
• Proficiency with related Software AG technologies: Integration Server, Universal Messaging, API Gateway, wM Test Suite, EDI/TN (Trading Networks), and Java Service Development.
• Demonstrated knowledge of secure software development, identity and access management, and implementation of cybersecurity best practices

Assumptions

• Contractors must have reliable internet, work exclusively within the United States.
• Contractor's work schedule will fall between 7:00am and 5:00pm Pacific Time, with work hours to be agreed with immediate Supervisor.
• The contractor is expected to be onsite for an initial 3-day orientation, and onboarding session at SMUD’s Sacramento CA offices. After the 3-day onsite orientation, the contractor will work onsite every Wednesday, and remotely on all other days.
• The resource working on this task will have strong communication, written and collaboration skills, with the ability to communicate highly technical information to the project team both verbally and in writing.

Pre-Screening Questions

• Please describe your hands-on experience designing, developing, and securing RESTful APIs and integrations on the webMethods platform, including your use of authentication protocols, data formats, and custom Java services and transformations. (1 page maximum in response)
• Please describe your hands-on experience designing, developing, and securing using webMethods (including webMethods.IO) to build scalable, high-availability integrations—specifically including SAP RFC calls, Trading Networks/B2B, and middleware/connectors for interoperability between enterprise systems? Please highlight your approach to error handling, monitoring, and cybersecurity compliance. (1 page maximum in response)
• What is your process for ensuring quality and maintainability in your solutions through testing (WM test suite - unit, integration, UAT), automation (regression tests), and documentation? (1 page maximum in response)