Java Back-end Developer
- Location
- Plano, TX, United States
- Work mode
- On-site
- Employment type
- Contract
About the job
Company Description For More Open Positions Visit us at:
http://recruiting.woongjininc.com/
Our Mission
WOONGJIN, Inc. is a rapidly growing team who provides a range of unique, exceptional, and enhanced services to our clients. We have a strong moral code that includes the service of goodness without expectations of reward. We are motivated by the sense of responsibility and servant leadership. Benefits
- Medical Insurance
- Vision Insurance
- Dental Insurance
- 401(k)
- Paid Sick hours
Job Description We are seeking an experienced Java Back-end Developer to join our team. The ideal candidate will be responsible for designing, developing, and maintaining robust and scalable back-end solutions using Java and related technologies. The Back-end Developer will work closely with cross-functional teams to deliver high-quality software solutions that meet our business needs.
Responsibilities:
- Design, develop, and maintain Java-based back-end applications, services, and APIs.
- Write efficient, reusable, and well-documented code following industry best practices and coding standards.
- Collaborate with front-end developers, product managers, and other stakeholders to understand requirements and translate them into technical solutions.
- Implement and maintain database schemas, write complex SQL queries, and optimize database performance using Oracle SQL.
- Develop and consume RESTful web services to enable seamless integration with external systems.
- Utilize Spring framework and its various modules (e.g., Spring Boot, Spring Batch) for building enterprise-level applications.
- Manage project dependencies and build processes using Maven.
- Work with version control systems such as Git for code management and collaboration.
- Perform unit testing, integration testing, and debugging to ensure the quality and reliability of back-end components.
- Stay updated on emerging technologies, trends, and best practices in back-end development.
Qualifications • Bachelor's degree in Computer Science, Engineering, or a related field. • 5 + years of experience in Java back-end development. • Proficiency in Java programming language and related frameworks (e.g., Spring, Spring Boot, Spring Batch). • Strong understanding of object-oriented programming principles, data structures, and algorithms. • Experience with Oracle SQL and database design principles. • Familiarity with RESTful web services and API development. • Experience with build tools such as Maven. • Knowledge of version control systems, particularly Git. • Strong problem-solving skills and attention to detail. • Excellent communication and collaboration skills. • Ability to work effectively in a fast-paced, agile environment. • Strong knowledge of application servers such as Tomcat and WebLogic. • Experience with continuous integration tools such as Jenkins. • Familiarity with automated testing frameworks such as JUnit. • Understanding of authentication and authorization mechanisms, including OAuth. • Knowledge of SOAP web services and related technologies. Preferred Qualifications:
- Experience with other databases such as MySQL, PostgreSQL, or MongoDB.
- Familiarity with continuous integration/continuous deployment (CI/CD) pipelines.
- Understanding of software development best practices and design patterns.
Additional Information All your information will be kept confidential according to EEO guidelines. *** NO C2C ***
From Woongjin, Inc's careers page (SmartRecruiters), checked 29 Oct 2026.
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Posted 14 Oct 2026 · checked 29 Oct 2026 · Report this job