Middleware Solutions Architect(Contract)

The Focus Group; Sandton; On-site; ZAR 600,000 - 800,000; Full time

Job summary

A technology solutions provider is seeking a Middleware Specialist based in Sandton, Gauteng. The ideal candidate will have over 5 years of experience in middleware technologies, particularly with Java, Spring Boot, and integration tools. This role involves designing and maintaining middleware applications and ensuring their efficiency in a Linux/Unix environment. Strong problem-solving and communication skills are essential.

Qualifications

• 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.

Responsibilities

• Design, develop, and maintain middleware applications using Java and Spring Boot.
• Implement and manage APIs using REST and SOAP protocols.
• Ensure high availability and performance of middleware systems.

Skills

Java

Spring Boot

REST APIs

SOAP

SQL Server

Docker

Azure DevOps

Jira

Confluence

Tools

IBM WebSphere Application Server

IBM DataPower

API Connect

Business Automation Workflow

Linux / Unix

Job description

Overview

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.

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.

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