AS/400 Java API Developer

4 weeks ago

Canada SearchLabs Full time

Job Title: AS/400 Java API Developer (Content Manager Integration)

Location: Remote - MUST live and work in Canada

Employment Type: Contract

Job Overview:

We are seeking a highly skilled AS/400 Java API Developer to lead the refactoring and rewriting of APIs that connect a client’s AS/400 system to Content Manager. The current implementation consists of hacked-together Content Manager APIs running on Windows, which need to be re-implemented in Java directly on the AS/400. This role requires an expert who can work closely with our development team during the initial discovery phase and provide technical guidance throughout the implementation.

Key Responsibilities:

- Analyze existing Content Manager APIs running on Windows and define a strategy to migrate them to AS/400.
- Design and develop new Java-based APIs on the AS/400 system for seamless integration with Content Manager.
- Serve as the technical expert for our development team, providing guidance on best practices and implementation strategies.
- Ensure that the new APIs are scalable, maintainable, and optimized for AS/400 performance.
- Work closely with business analysts, architects, and developers to gather requirements and translate them into technical specifications.
- Conduct code reviews, debugging, and performance tuning as needed.
- Document all processes, API specifications, and technical decisions for future reference.

Requirements

Required Skills & Qualifications:

- 5+ years of experience developing applications running on AS/400 (IBM iSeries, i5/OS).
- Strong expertise in Java development
- Experience with API development and integration in an enterprise setting.
- Understanding of Content Manager and how it integrates with AS/400.
- Experience with RESTful APIs, SOAP, and JSON/XML-based data exchange.
- Ability to troubleshoot and optimize performance issues on AS/400.
- Strong communication skills and ability to work as a trusted technical advisor for development teams.

Preferred Qualifications:

- Experience migrating APIs or applications from Windows-based environments to AS/400.
- Familiarity with modern DevOps practices on AS/400, such as automation and CI/CD pipelines.
- Prior experience with enterprise content management systems, particularly IBM Content Manager.
- Knowledge of security best practices for AS/400 and API integrations.

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