Middleware Solutions Architect(Contract)

The Focus Group

Johannesburg, 8809

29 September 2025

Mid / Senior

R10 000 - R15 000 (neg.)

Contract

Cost To Company

On-site

5 - 10 years

Skills

CI/CD

Confluence

DevOps

Docker

IBM WebSphere

JSON

Jira

Linux

SQL Server

Spring

Industries

Banking

Financial Services

Job Description

Our client is seeking a highly skilled Middleware Specialist with a strong background in middleware technologies and platforms. The ideal candidate will have at least 5 years of experience in designing, developing, and maintaining middleware solutions, with expertise in Java, Spring Boot, and integration tools.

Key Responsibilities

• Design, develop, and maintain middleware applications using Java, Spring Boot, and related technologies.
• Implement and manage APIs using REST and SOAP protocols.
• Configure and administer IBM WebSphere Application Server (WAS) and WebSphere Liberty Profile (WLP).
• Integrate middleware solutions with DataPower, API Connect, and Business Automation Workflow (BAW).
• Ensure high availability and performance of middleware systems in Linux/Unix environments.
• Manage and optimize SQL Server databases supporting middleware applications.
• Use Docker for containerization and deployment of middleware services.
• Implement CI/CD pipelines using Azure DevOps.
• Document technical processes and solutions using Jira and Confluence.
• Troubleshoot and resolve middleware-related issues efficiently.

Qualifications and Experience

• Minimum of 5 years of experience in middleware development and administration.
• Proficiency in Java, JSON, SOAP, REST, and Spring Boot.
• Hands-on experience with IBM WAS, WLP, and Linux/Unix systems.
• Experience integrating with DataPower, API Connect, and BAW.
• Strong knowledge of SQL Server and database management.
• Familiarity with Docker and container orchestration.
• Experience with Azure DevOps for CI/CD pipeline management.
• Working knowledge of Jira and Confluence.
• Excellent problem-solving and communication skills.
• Ability to work independently and collaboratively in a team environment.

?? Skills Required Technical Skills

• Programming Languages & Frameworks:

  • Java
  • Spring Boot
  • JSON
  • SOAP & REST APIs

• Middleware Platforms:

  • IBM WebSphere Application Server (WAS)
  • WebSphere Liberty Profile (WLP)

• Integration Tools:

  • IBM DataPower
  • API Connect
  • Business Automation Workflow (BAW)

• Operating Systems:

  • Linux / Unix

• Database Management:

  • SQL Server

• DevOps & Containerization:

  • Docker
  • Azure DevOps (CI/CD pipelines)

• Project & Documentation Tools:

  • Jira
  • Confluence

Soft Skills

• Strong problem-solving abilities
• Effective communication
• Ability to work independently and in cross-functional teams
• Attention to detail and process documentation