Java Software Developer – NASA SEWP Web Apps

Halvik; Greenbelt (MD); On-site; USD 85,000 - 115,000; Full time

Benefits offered by this job

Medical insurance

Dental insurance

Vision insurance

401(k) with company matching

Paid time off

Tuition assistance

Commuter benefits

Job summary

Halvik Corp is seeking a mid-level Java Software Developer to build and maintain Java web-based applications for NASA SEWP. You will join a team supporting the PMO, participate across the SDLC, and collaborate with DBAs, developers, and stakeholders in a fast-paced Agile setting.

Requirements include a BS in CS or related field, 2+ years Java, 1+ year SQL (Oracle preferred), and experience with JSON/XML. JSP/Spring and front-end basics are a plus.

Qualifications

• Bachelor's degree in Computer Science or related field.
• 2+ years of experience developing Java applications.
• 1+ years of experience writing SQL queries (Oracle preferred).
• 1+ years of experience in an Agile software development environment.
• Experience with JSON and XML data formats.
• Strong analytical and problem-solving abilities.
• Effective written and verbal communication skills.

Responsibilities

• Develop and maintain Java web applications to support the NASA SEWP Program.
• Enhance and maintain Java applications focusing on usability and performance.
• Participate in all SDLC phases from requirements to production launch.
• Perform peer code reviews and testing (unit/integration/performance).
• Collaborate with application developers, DBAs, content management and stakeholders.
• Document system, component, and interface designs for future maintainability.
• Adapt to a fast-paced Agile environment and support deployments outside core hours.

Skills

Java

SQL

Agile software development

Communication skills

Education

Bachelor's degree in Computer Science or related field

Tools

JSP

Spring

JSON

XML

Job description

Halvik Corp is seeking a mid-level Java Software Developer to build and maintain Java web-based applications for NASA SEWP. You will join a team supporting the PMO, participate across the SDLC, and collaborate with DBAs, developers, and stakeholders in a fast-paced Agile setting.

Requirements include a BS in CS or related field, 2+ years Java, 1+ year SQL (Oracle preferred), and experience with JSON/XML. JSP/Spring and front-end basics are a plus.