CCS Global Tech is a rapidly growing Information Technology company with a diverse portfolio of technology products and services and a large network of industry partnerships. With over 22 years of being a successful business with a global talent pool and presence, CCS is a certified Microsoft Gold Partner and specializes in delivering expert Microsoft based solutions for technical and business needs. We have been recognized by Inc. 500 Magazine as one of the fastest growing small companies in the Unites States.

we are a Tier 1 vendor for the City and County of San Francisco for Cloud Services, Staffing Services and Training Services. For this multi-year opportunity with a diverse set of needs to address, we are currently focusing on establishing partnerships with individuals as well as companies who can help us enhance our overall service portfolio, cut lead times, and ultimately help us deliver successfully. We currently hold sizable Government accounts in the San Francisco bay area including City and County of San Francisco, San Mateo County, and Santa Clara County.

We take great pride in our global reach and local influence. Your experience alongside our highly skilled and talented internal team who guide you along the way, offers key insights into what helps you stand out in a competitive job market.

If you are a partner company, please submit resumes with contact information of your own W2 Consultants only. Submitted consultants are expected to have excellent communication skills.

Roles/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.
Collaborate with project stakeholders, technical leads, and EPA personnel to ensure continuity of operations and successful delivery of migration milestones.
Document technical processes, system changes, and development activities to support knowledge transfer and continuity.
Troubleshoot and resolve complex technical issues across the application stack, applying strong analytical and problem-solving skills.

Mandatory 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

Desirable 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- Senior

Key skills

About this role