Senior Middleware Specialist

7 days ago

Islamabad, Islamabad, Pakistan PRAL, FBR Full time 900,000 - 1,200,000 per year

Job Purpose:

To design, develop, deploy, and maintain enterprise integration solutions using WSO2 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 using WSO2 Enterprise Integrator (EI/ESB) and API Manager.

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

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

2. API Management

Set up and manage WSO2 API Manager (publishing, throttling, analytics).

Implement OAuth2, JWT, and SAML for API security.

Optimize API performance and troubleshoot gateway issues.

3. Identity & Access Management (IAM)

Configure WSO2 Identity Server for SSO, MFA, and role-based access control (RBAC).

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

4. System Optimization & Security

Monitor and tune WSO2 servers for high availability (clustering, load balancing).

Apply patches/upgrades and enforce security best practices.

Automate deployments using CI/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 with WSO2 EI/ESB, API Manager, Identity Server.

Technical Skills:

  • Proficiency in XML, XPath, XSLT, Swagger, SOAP/WSDL.
  • Knowledge of microservices, ETL, and DevOps tools (Docker, Kubernetes).
  • Familiarity with RDBMS (MySQL/Oracle) and NoSQL.
  • Certifications (Preferred): WSO2 Certified Developer/Architect.

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