Senior Java Developer

Job Title: Senior Java Developer
Job Location: Remote
Eligibility/Clearance: Ability to obtain and maintain a Public Trust
clearance and successfully pass a thorough Government background
screening process requiring the completion of detailed forms and
fingerprinting.

This position has a U.S. residency requirement. The USPS security
clearance process requires the selected candidate to have resided in the
U.S. (including U.S. Territories) for the last five years as follows:
U.S. Citizens cannot have left the U.S. (including U.S. Territories) for
longer than 6 months consecutively in the last 3 years (unless they meet
certain exceptions). Non-U.S. Citizens cannot have left the U.S.
(including U.S. Territories) for longer than 90 days consecutively in
the last 3 years.

Job Description: Seeking a highly skilled Senior Java Developer with
extensive full-stack development experience to support our software
development. The successful candidate will bring expertise in
application development, RESTful APIs, test automation, Oracle DB,
Kubernetes, and Kafka while thriving in Agile environments.

Required Experience

- A minimum of 7 years of experience in Java development, with at
least 3 years of full-stack development experience.

- Proven expertise in:

- JAVA application development, including web and batch
applications.

- Production support for JAVA applications and systems.

- Oracle DB Query Development (including usage of Hibernate in
the Spring Framework).

- Experience with:

- Test Automation, including writing and executing unit
tests, functional tests, regression tests, and performance
tests.

- Implementing test automation frameworks like Playwright.

- CI/CD pipelines using Jenkins.

- Working in Agile development environments with tools
like Version One (or similar platforms).

WHAT YOU’LL NEED TO SUCCEED
Education:

- Bachelor’s degree in a relevant field from an accredited
College/University is preferred.

- Alternative Path: If the candidate does not possess a relevant
four-year degree, an additional four years of relevant work
experience will be required.

Required Experience:

- Minimum of 5-7 years’ experience, in technology or software
development preferred

Required Technical Skills and Expertise:

- Advanced expertise in Java, including J2EE, Spring Framework,
and Struts.

- Proficient in building scalable and secure RESTful API
Applications ensuring high throughput, resilience, and security.

- Skilled in web page development with technologies such as:

- JavaScript, TypeScript, JQuery, HTML, CSS, JSP, and Struts.

- Strong experience with containerized microservices using Kubernetes.

- Deep understanding and experience in event-driven architectures
leveraging Kafka.

- Familiarity with Version Control Systems (e.g., Git) and adhering to
best practices.

- Knowledge in emerging technologies for application modernization and
migration processes.

Required Soft Skills

- Excellent problem-solving and analytical skills to tackle complex
technical issues effectively.

- Outstanding verbal and written communication abilities for clear
collaboration with cross-functional teams, especially during
integration and migration projects.

- A detail-oriented approach with a strong focus on maintaining
high-quality standards in independent and collaborative work
settings.

Arena Technical Resources, LLC, (ATR) is an Equal Opportunity Employer
(EOE) who will provide equal employment opportunity to employees and
applicants for employment without regard to race, ethnicity, religion,
color, sex, pregnancy, national origin, age, veteran status, ancestry,
sexual orientation, gender identity or expression, marital status,
family structure, genetic information, or mental or physical disability.