Senior Middleware Specialist

4 days ago

Islamabad, Islamabad, Pakistan PRAL, FBR Full time

Job Purpose:

To design, develop, deploy, and maintain enterprise integration solutions usingWSO2 middleware platforms(EI, API Manager, Identity Server, etc.), ensuring seamless connectivity, security, and scalability for digital systems.

Key Responsibilities:

1. Integration Development & Deployment

Design, develop, and deploy integration solutions usingWSO2 Enterprise Integrator (EI/ESB)andAPI Manager.

Configure APIs, proxies, sequences, and mediators for SOAP/REST services.

Implementmessage transformation(JSON/XML/XSLT), routing, and protocol mediation (HTTP/SFTP/JMS).

2. API Management

Set up and manageWSO2 API Manager(publishing, throttling, analytics).

ImplementOAuth2, JWT, and SAMLfor API security.

Optimize API performance and troubleshoot gateway issues.

3. Identity & Access Management (IAM)

ConfigureWSO2 Identity Serverfor SSO, MFA, and role-based access control (RBAC).

Integrate with LDAP/Active Directory and third-party identity providers.

4. System Optimization & Security

Monitor and tuneWSO2 serversfor high availability (clustering, load balancing).

Apply patches/upgrades and enforce security best practices.

Automate deployments usingCI/CD tools(Jenkins, Docker, Kubernetes).

5. Troubleshooting & Collaboration

Debug and resolve middleware issues (latency, failures, SLA breaches).

Document architectures, SOPs, and provide training to teams.

Collaborate with developers, network teams, and business stakeholders.

Qualifications & Skills:

Education:Bachelor's in Computer Science/IT or related field.

Experience: 5+ years withWSO2 EI/ESB, API Manager, Identity Server.

Technical Skills:

  • Proficiency inXML, XPath, XSLT, Swagger, SOAP/WSDL.
  • Knowledge ofmicroservices, ETL, and DevOps tools(Docker, Kubernetes).
  • Familiarity withRDBMS (MySQL/Oracle) and NoSQL.
  • Certifications (Preferred):WSO2 Certified Developer/Architect.
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