Java Developer

O2 Technologies,Inc; Chapel Hill (NC); On-site; USD 90,000 - 120,000; Full time

Job summary

O2 Technologies,Inc. seeks a skilled software professional to support EPA water data systems and SDWIS operations. You will handle legacy migration, data integration, API development, and incident resolution in a collaborative, mission‑critical environment.

The role emphasizes secure data handling, cross‑functional teamwork, and adherence to EPA standards while delivering reliable system enhancements and dashboards for stakeholders.

Qualifications

• Bachelor's degree in CS, SE or IT.
• Master's degree in CS/SE/IS preferred.

Skills

Advanced Java Development

Oracle SQL/PLSQL

API Development & Integration

Legacy Migration

Performance Tuning

AI Tools (Copilot/ChatGPT/Claude)

Dashboard Development (Power BI/Tablea

Git Version Control

Education

Bachelor's Degree in CS/SE/IT

Master's in CS/SE/Information Systems (preferred)

Tools

GitHub Copilot

ChatGPT

Claude

Job description

• Safe Drinking Water Information System (SDWIS) Operations


• Legacy Application Migration & Cutover Planning


• Data Conversion & Integration


• System Integration & API Management


• Operational Support & Incident Resolution


• Regulatory Compliance (EPA Standards)


• Cross‑Functional Stakeholder Collaboration

Key Responsibilities & Skills

• EPA Water Information Systems


• Safe Drinking Water Information System (SDWIS) Operations


• Drinking Water State‑Federal‑Tribal Information Exchange (DW‑SFITES) Migration


• Legacy Application Migration & Cutover Planning


• Data Conversion & Integration


• System Integration & API Management


• Operational Support & Incident Resolution


• Regulatory Compliance (EPA Standards)


• Cross‑Functional Stakeholder Collaboration

Technical Skills

• Advanced Java Development


• Oracle Database (SQL / PL/SQL)


• API Development & Integration


• Legacy Application Migration


• Performance Tuning & Query Optimization


• AI‑Assisted Development Tools (GitHub Copilot, ChatGPT, Claude)


• Dashboard Development (Power BI / Tableau)


• Git (Version Control)

Education

Bachelor's Degree in Computer Science, Software Engineering, Information Technology. Preferred: Master's in Computer Science, Master's in Software Engineering, Master's in Information Systems.

Industry Experience

• Federal Government / EPA


• Environmental / Water Data Systems


• Public Sector IT

#CareerOpportunities #JobVacancy #WorkWithUs