Demo

Full Stack Java Developer

Washon MedData, Inc.
Washington, DC Contractor
POSTED ON 10/12/2026
AVAILABLE BEFORE 11/10/2026
Company Description Washon MedData, Inc. is a technology company focused on data analysis, AI training, consulting, and application development. The organization’s mission is to help clients leverage advanced artificial intelligence and data-driven solutions to improve decision-making and operational efficiency. Team members collaborate with a variety of industries, solving complex problems with innovative tools and methodologies. Working at Washon MedData, Inc. offers opportunities to contribute to impactful projects at the forefront of AI and data science.
Role Description This is a contract, on-site Full Stack Java Developer role based in Washington, DC. The Full Stack Java Developer will design, develop, and maintain web applications, working across both front-end and back-end components. Daily responsibilities include implementing Java-based services, building responsive user interfaces, integrating APIs, optimizing application performance, and ensuring code quality through testing and reviews. The role also involves collaborating with data and AI teams, participating in technical discussions, and contributing to architecture and design decisions to support data-driven solutions.
Qualifications
  • Strong back-end web development skills, including Java-based services, APIs, and database integration.
  • Front-end development skills with HTML, JavaScript, and Cascading Style Sheets (CSS) for building responsive user interfaces.
  • Experience in software development and full-stack development, including design, implementation, testing, and deployment.
  • Knowledge of modern frameworks and tools (e.g., Spring Boot, React or similar, RESTful services, Git).
  • Understanding of software architecture, object-oriented programming, and secure coding practices.
  • Ability to work on-site in Washington, DC, collaborate with cross-functional teams, and communicate technical concepts clearly.
  • Bachelor’s degree in Computer Science, Engineering, or related field, or equivalent practical experience.
  • Experience with data-driven applications, cloud platforms, and AI/ML integration is a plus.

Hourly Wage Estimation for Full Stack Java Developer in Washington, DC
$50.00 to $64.00
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