Application Developer IV

Job Description

Maintains a core application, the Juvenile Justice Information System (JJIS), built using the Smalltalk language which is an Object‑oriented programming language with an on‑premises Oracle database. It is currently in the implementation phase of modernizing this application and is collaborating with an implementation vendor to deliver the new solution using a low‑code platform. The role seeks an experienced Smalltalk developer to provide technical expertise in Smalltalk, analyze the existing Smalltalk code, and translate business logic and validation rules into plain English/pseudo‑code to support the modernization effort.

This developer will play a crucial role in ensuring the vendor team fully understands the existing system’s functionality and requirements. Additionally, the developer will provide ongoing support for the legacy application as needed.

• Serve as a Smalltalk developer on the application development team.
• Interpret and document legacy system logic to facilitate the modernization process.
• Support and maintain the existing JJIS Smalltalk application.
• Work within a complex technical environment that includes multiple desktop operating systems, client/server technology, relational databases, and integrations with other state information systems.
• Communicate technical concepts effectively to IT staff, business users, and management.

• Extensive experience in developing with the Smalltalk programming language.
• Strong understanding and experience in Object‑Oriented Analysis and Design (OOAD).
• Excellent communication skills for effectively conveying technical details to diverse stakeholders.
• Experience working in a diverse technical environment with multiple system integrations.
• Participation in all phases of the software development lifecycle.

Modernization of the Legacy JJIS Application:

• Support the JJIS modernization project by translating Smalltalk code from the existing application.
• Analyze and interpret the legacy JJIS Smalltalk application to document business logic and functionality.
• Participate in Agile process, including reviewing user stories and technical reviews of the user stories and acceptance criteria.
• Collaborate with cross‑functional teams, including business analysts, quality assurance analysts, developers, and stakeholders.
• Facilitate, document, and actively participate in Agile development meetings and work sessions.
• Support testing efforts such as QA and UAT testing on modernized JJIS application.

Support for the Existing Legacy JJIS Smalltalk Application:

• Provide ongoing support and maintenance for the legacy JJIS Smalltalk application as needed.
• Develop use cases and user stories to support future development efforts.
• Assist the Service Desk in diagnosing and resolving production issues, analyzing user problems, and determining the best approach to bug fixes and system stability.
• Offer technical support and assistance for JJIS users as needed.
• Conduct design walkthroughs with peers, supervisors, and stakeholders to validate and refine proposed solutions.
• Support testing efforts such as unit testing on legacy JJIS application.

This role is critical in bridging the gap between the existing Smalltalk‑based system and the modernized solution. The ideal candidate will have deep Smalltalk expertise and the ability to collaborate effectively with both technical and non‑technical stakeholders.

Demonstrate commitment to understanding, identifying, and eliminating systemic barriers and processes that harm individuals and particularly marginalized people in actions and communications. Utilize equity lens process for analyzing the impact of the design and implementation of projects, practices, and decision‑making authority on under‑served and marginalized people and groups of people. Upon determining who is impacted, include representatives from affected peoples in decision‑making.