Full Stack Java Developer

Techsur Solutions LLC•Reston, VA

74d•Hybrid

About The Position

The Mid-Sr. Full Stack Java Developer will support the design, development, and maintenance of web applications and systems for a federal agency. The candidate will collaborate with other developers and stakeholders to deliver secure, efficient, and user-friendly solutions in compliance with federal standards and procedures.

Requirements

Strong proficiency in Java (Java 11 or newer preferred).
Solid experience with Spring Framework, Spring Boot, Hibernate/JPA.
Understanding of OOP principles, design patterns, and best practices.
Experience with relational databases (MySQL, PostgreSQL, Oracle) and basic NoSQL concepts.
Experience with Hibernate is a must
Comfortable working with Git and branching strategies.
Familiar with REST API design, microservices concepts, and API documentation tools (Swagger/OpenAI).
Experience writing automated tests.
Experience in DevSecOps.

Nice To Haves

Experience with cloud environments (AWS, Azure, GCP).
Familiarity with CI/CD pipelines (Jenkins, GitHub Actions, GitLab CI).
Knowledge of Docker/Kubernetes.
Exposure to messaging systems like Kafka or RabbitMQ.
Basic understanding of front-end technologies (Angular, React, Vue) is a plus but not required.

Responsibilities

Develop, enhance, and maintain Java-based applications using modern frameworks (Spring, Spring Boot, SpringDAO).
Design, build, and consume RESTful APIs and microservices.
Write clean, efficient, and well-documented code following industry best practices.
Debug and resolve issues across development, testing, and production.
Participate in code reviews, ensuring quality, performance, and maintainability.
Collaborate with product managers, QA engineers, and other developers to deliver high-quality software.
Implement unit and integration tests (JUnit, Mockito).
Work with SQL/NoSQL databases and optimize queries as needed.
Contribute to system architecture discussions and provide technical recommendations.