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.

Java Developer/ Programmer

Key skills