Senior webMethods Integration Developer

100% Remote role Urgent client needs Senior webMethods Integration Developer

Senior webMethods Integration Developer

Memphis, TN 38197 (Remote)

6 Months

Must Have Skills:

Develop services, flows & Java, and triggers in webMethods Integration Server (IS) (supporting Flat file, JDBC).

Configure and manage Universal Messaging, API Gateway, and Trading Networks.

Implement routing, transformation, and policy enforcement in API Gateway.

Install, configure, and troubleshoot using webMethods Designer.

Monitor Integration Server and overall platform using MWS, Command Central, and custom dashboards.

Perform webMethods installation and configuration.

Detailed Job Description:

We are seeking a highly experienced and results-driven Senior IBM webMethods Integration Developer to design, develop, and maintain complex, high-performance integration solutions across our enterprise. This role requires deep expertise in the entire IBM webMethods Hybrid Integration suite, focusing on code quality, stability, and platform administration.

1. Core Responsibilities

The Senior IBM webMethods Integration Developer is responsible for the hands-on design, development, unit testing, deployment, and operational support of all integration solutions across the enterprise platform. This role involves direct interaction with the code, configuration, and daily monitoring of the webMethods environment.

Design, develop, and implement integration logic using webMethods Integration Server (IS) Flow, Java, and triggers.

Perform hands-on configuration, installation, and administration tasks for IS, API Gateway, Universal Messaging, and Broker.

Develop and manage API policies, transformations, and security enforcement on the API Gateway.

Troubleshoot and optimize performance for messaging queues, APIs, and Linux server environments using scripting tools.

Ensure code quality, manage deployments, and provide Level 3 support for production issues.

Required Skill Set

1. Core Development & Administration

Develop services, flows & Java, and triggers in webMethods Integration Server (IS) (supporting Flat file, JDBC).

Configure and manage Universal Messaging, API Gateway, and Trading Networks.

Implement routing, transformation, and policy enforcement in API Gateway.

Install, configure, and troubleshoot using webMethods Designer.

Monitor Integration Server and overall platform using MWS, Command Central, and custom dashboards.

Perform webMethods installation and configuration.

1. API Management

Design REST and SOAP APIs using webMethods API Gateway.

Understand RAML, OpenAPI and YAML specifications.

Implement request/response transformation, routing, and mediation policies, etc.

Create and manage API packages, versions, and groups.

Apply security policies: OAuth 2.0, JWT, Basic Auth, API Key.

Monitor API usage, performance, and error rates via API Gateway dashboards.

Set up alerts, audit logs, and traffic reports.

Analyze consumer behavior and optimize API performance.

Integrate with external tools like Splunk, ELK, or Prometheus for monitoring.

1. Messaging Architecture & Broker

Understand the publish/subscribe model used by webMethods Broker.

Design and configure Broker Servers, Document Types, and Client Groups.

Implement asynchronous messaging between Integration Servers and external systems.

Manage document routing, filtering, and subscription logic.

Install and configure Broker Server and Broker Monitor.

Create and manage Broker Territories for distributed messaging.

Set up Broker Clients and Client Queues.

Monitor Broker health, queue sizes, and throughput using Broker Admin UI or Command Central.

1. System Architecture, Security & Cryptography

Implement symmetric and asymmetric encryption using standards like AES, RSA.

Manage digital signatures and hashing algorithms (SHA-256, HMAC).

Ensure secure data exchange using PGP/GPG for file level encryption.

Apply cryptographic best practices for compliance (e.g., PCI, DSS, HIPAA).

Generate and manage X.509 certificates, keystores, and truststores.

Configure mutual TLS (Two-way SSL) for secure client-server authentication.

Handle certificate renewal, rotation, and chain validation.

Troubleshoot SSL handshake failures, cipher mismatches, and expired certs.

Integrate certificates with webMethods IS, API Gateway, and external systems.

Knowledge of designing scalable, fault-tolerant middleware solutions across hybrid environments.

Knowledge of defining integration patterns (SOA, microservices, event-driven) and selecting protocols (HTTP, JMS, FTP, AS2, SFTP).

Handle Secure File Transfer protocols: SFTP, FTPS, AS2 with encryption and MDN handling.

Cloud exposure: Azure.

1. Linux, Scripting & SAP Monitoring

Proficient in shell scripting (bash, awk, sed, grep) for automation and monitoring.

Manage system services, cron jobs, and log rotation.

Secure Linux environments with SSH, firewall rules, and user permissions.

Use CLI tools for troubleshooting network, disk, and memory issues.

Familiarity with SAP Integration Modeling (CFM1-CFM5) and SAP monitoring t-codes (IDoc, Job, tRFC/qRFC, System, APO, CRM, SCEM, FCC monitoring)