Antra, Inc
Mid-Level Java Full Stack Developer
Skills
1 month ago
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Important information
Contract type:
Permanent
Salary:
From $80,000 / year
Location:
Sterling, VA, USA
Work mode:
Hybrid
Published on:
21 September 2026
What they need
We are looking for a Mid-Level Java Developer to join our development team and contribute to the design, development, testing, and maintenance of scalable enterprise applications. The ideal candidate has strong hands-on experience with Java, Spring Boot, REST APIs, SQL, and modern software development practices.
This is a hands-on development role working closely with other software engineers, QA engineers, and business stakeholders to deliver reliable and high-quality applications.
Key Responsibilities
- Design, develop, test, and maintain Java-based applications and backend services.
- Develop scalable and maintainable applications using Java and Spring Boot.
- Build and integrate RESTful APIs and web services.
- Work with relational databases and write efficient SQL queries.
- Participate in code reviews, debugging, troubleshooting, and performance optimization.
- Collaborate with frontend developers, QA engineers, DevOps teams, and business stakeholders.
- Write clean, reusable, well-documented, and maintainable code.
- Participate in Agile/Scrum ceremonies, including sprint planning, stand-ups, and retrospectives.
- Troubleshoot production issues and provide timely technical solutions.
- Follow software development best practices, coding standards, and testing methodologies.
Required Qualifications
- 2+ years of professional software development experience.
- Strong hands-on experience with Java 8+.
- Experience developing applications using Spring Framework / Spring Boot.
- Strong understanding of REST APIs and web services.
- Experience with SQL and relational databases such as Oracle, PostgreSQL, or MySQL.
- Good understanding of Object-Oriented Programming (OOP), data structures, and design patterns.
- Experience with Git and modern software development workflows.
- Familiarity with unit testing frameworks such as JUnit and Mockito.
- Strong problem-solving and debugging skills.
- Good communication and teamwork skills.
Preferred Qualifications
- Experience with microservices architecture.
- Experience with Spring Security.
- Knowledge of Kafka or other messaging systems.
- Experience with Docker and Kubernetes.
- Familiarity with AWS, Azure, or other cloud platforms.
- Experience with CI/CD tools such as Jenkins, GitHub Actions, or Azure DevOps.
- Exposure to frontend technologies such as React or Angular is a plus.
Education
- Bachelor's degree in Computer Science, Engineering, Information Technology, or a related field, or equivalent practical experience.
Job Type: Full-time
Pay: From $80,000.00 per year
Benefits:
- 401(k)
- Dental insurance
- Health insurance
- Paid time off
- Referral program
- Vision insurance
Experience:
- Spring Boot: 2 years (Required)
Work Location: Hybrid remote in Sterling, VA 20167
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