Java Developer/ Programmer

Job:Java Developer/ Programmer

Location: Remote

Key Responsibilities

• Provide day-to-day operational support for the SDWIS application, including troubleshooting, defect resolution, and performance monitoring.
• Support and contribute to the technical migration effort from SDWIS to DW-SFITES, including data conversion, application redevelopment, and system integration activities.
• Design, develop, modify, and maintain Java-based application code in accordance with EPA standards and project requirements.
• Develop, consume, and modify APIs to support integration between SDWIS, DW-SFITES, and related external systems.
• Write, optimize, and troubleshoot advanced Oracle database queries, procedures, and data structures supporting application functionality.
• Document technical processes, system changes, and development activities to support knowledge transfer and continuity.

Required Skills

• Advanced Java development skills, with demonstrated experience building and maintaining enterprise-level applications.
• Advanced Oracle database skills, including query development, optimization, and data management.
• Experience with API utilization, creation, and modification to support system integration.
• Expertise in complex query development, performance tuning, and data structure design.
• Experience migrating legacy applications to new platforms, including data conversion and system cutover planning
• Ability to work across requirements, design, development, testing, and deployment phases.
• Experience providing operational support for live systems, including defect diagnosis and resolution under time constraints

Preferred Skills

• Experience using AI-assisted development tools (e.g., GitHub Copilot, ChatGPT, Claude) to support and accelerate development activities.
• Experience with dashboard development using tools such as Power BI or Tableau.
• Excellent written and oral communication skills.
• Strong troubleshooting and analytical skills.