Jobs in the United States

25+ jobs

Group jobs by employerEmail me new jobs Save this search

Added just now
E
Part Time Virtual Teacher - Science (MN)
Edmentum
United States
- Part-time
…student potential, we empower educators with powerful tools and support systems to create flexible, inclusive, and effective learning environments for all students. We're looking for…
Added just now
E
Part Time Virtual Teacher - PE/Health (MN)
Edmentum
United States
- Part-time
…student potential, we empower educators with powerful tools and support systems to create flexible, inclusive, and effective learning environments for all students. We're looking for…
Added just now
E
Part Time Virtual Teacher - Family and Consumer Science (MN)
Edmentum
United States
- Part-time
…student potential, we empower educators with powerful tools and support systems to create flexible, inclusive, and effective learning environments for all students. We're looking for…
Added just now
Production Associate - Utility III
Cintas
Coppell, TX
Cintas is seeking a Production Associate – Utility III to support the Rental Division. This position is responsible for performing a variety of production jobs as directed by the shift…
Added just now
Production Lead - Stockroom
Cintas
Durham, NC
Cintas is seeking a Production Lead – Stockroom to support the Rental Division. The Production Lead – Stockroom is responsible for coordinating the work in the stockroom including ensuring…
Added just now
P
ECU Test Engineer
PACCAR
Mount Vernon, WA
- $90,400 to $141,800 USD / year
…technology leader in the design, manufacture, and customer support of high-quality light-, medium- and heavy-duty trucks under its internationally recognized brands Kenworth, Peterbilt and…
Added just now
Privacy Analyst - United States
CORP-Corporate Office
Remote, United States
At Northrop Grumman, our employees have incredible opportunities to work on revolutionary systems that impact people's lives around the world today, and for generations to come. Our…
Added just now
Sentinel - Systems / Principal Systems Security Engineer - 20683
CORP-Corporate Office
United States
At Northrop Grumman, our employees have incredible opportunities to work on revolutionary systems that impact people's lives around the world today, and for generations to come. Our…
Added just now
Sentinel - Principal / Sr Principal GN&C Systems Engineer - 20730*
CORP-Corporate Office
United States
The selected candidate will be embedded in the GN&C department and program integrated product teams, providing Systems Engineering support for the Guidance, Navigation, and Control…
Added just now
DOD SkillBridge - Principal Logistics Management Analyst
CORP-Corporate Office
United States
At Northrop Grumman, our employees have incredible opportunities to work on revolutionary systems that impact people's lives around the world today, and for generations to come. Our…
Added just now
2027 Wafer Processing Engineering Internship - Saint Charles MO
SP - Cutting Edge Optronics
United States
At Northrop Grumman, our employees have incredible opportunities to work on revolutionary systems that impact people's lives around the world today, and for generations to come. Our…
Added just now
Principal / Senior Principal Electronics Engineer
CORP-Corporate Office
United States
Must have the ability to obtain/maintain SAP clearance and/or program-specific clearances
Added just now
Engineer Manufacturing/Principal Manufacturing Engineer -1st shift
CORP-Corporate Office
United States
Must have fluency in MS Office software applications
Added just now
Energetics Manufacturing Engineer - Level 3 or 4
DS - MP - Elkton
United States
Must have a bachelors degree in STEM plus at least 5 years of related experience · Must have a bachelors degree in STEM plus at least 8 years of related experience
Added just now
Manager - Project Management 3
DS - MP - Elkton
United States
At Northrop Grumman, our employees have incredible opportunities to work on revolutionary systems that impact people's lives around the world today, and for generations to come. Our…
Added just now
Principal / Senior Principal Flight Test Engineer (FTE) AV Lead
CORP-Corporate Office
United States
Must have understanding of common Test Engineering test methodologies and practices
Added just now
Senior Principal Flight Lead Test Engineer (LTE)
CORP-Corporate Office
United States
Must have an understanding of common Test Engineering test methodologies and practices
Added just now
Staff Flight Lead Test Engineer (LTE)
CORP-Corporate Office
United States
Must have an understanding of common Test Engineering test methodologies and practices
Added just now
Obsolescence Engineer (DMS)
CORP-Corporate Office
United States
Candidates must reside within commuting distance of Rolling Meadows, IL
Added just now
Director Human Resources 1
CORP-Corporate Office
United States
At Northrop Grumman, our employees have incredible opportunities to work on revolutionary systems that impact people's lives around the world today, and for generations to come. Our…
Added just now
Logistics Management Analyst Level 3
SP - Launch Vehicles
United States
Must have current/active Secret clearance · The applicant must have in depth knowledge of Logistics Product Development (LPD)
Added just now
Sr. Principal Financial Analyst
CORP-Corporate Office
United States
Must have an active U.S · Must have the ability to obtain and maintain Program Access within a reasonable period, as determined by the company to meet its business needs
Added just now
Principal Software Engineer (AHT)
CORP-Corporate Office
United States
Must have an active U.S
Added just now
SkillBridge Internship Opportunity - Seeking Enlisted-Active Military Applicants - Engineering Technician – 4
SP - Launch Vehicles
United States
At Northrop Grumman, our employees have incredible opportunities to work on revolutionary systems that impact people's lives around the world today, and for generations to come. Our…
Added just now
XE
Senior Director, Architecture
Xcel Energy Services Inc
Minneapolis, MN · Denver, CO
- $200,000 to $250,000 USD / year
…requirements, including NERC CIP and other utility obligations, and support critical systems' customer and regulatory…

Woongjin, Inc

Sr. Backend Java Developer

Plano, TX, United States

$100,000 to $108,000 USD / year

Apply on jobs.smartrecruiters.com About employer

Applications open in a new tab.

Job details

Pay: $100,000 to $108,000 USD / year
Posting language: English
Posted: Nov 12, 2026

Original job description

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. This Senior Developer will work closely with cross-functional teams to deliver high-quality software solutions that meet our business needs.

Responsibilities:

Design, develop and maintain high quality, production grade and secure RESTful web services and APIs using Java and Spring Framework, while modeling best practices for reliability, testability and operational excellence.
Work with Spring Framework modules, including Spring Core, Spring MVC, Spring Security, Spring Data, Spring JDBC, and Spring Batch.
Implement database integration using MyBatis, JDBC, Hibernate/JPA, and Oracle SQL.
Implement caching mechanisms to improve application performance and scalability.
Handle data serialization and deserialization using JSON, XML, Jackson, and other serialization frameworks.
Develop and maintain API documentation using SpringFox and Swagger/OpenAPI.
Implement real-time communication and integrations using WebSocket.
Understand CDN integration, caching strategies, and content delivery optimization.
Deploy, configure, monitor, and troubleshoot applications on Apache Tomcat and Oracle WebLogic.
Implement application security using OAuth 2.0, JWT, SSO, and SSL/TLS.
Develop unit and integration tests and participate in code reviews.
Work with Maven, Git/GitHub, Jenkins, and CI/CD pipelines.
Integrate and apply AI techniques (LLMs, AI assisted development tools etc.) to improve software engineering workflows, developer productivity and operational efficiency.
Participate in production support, performance tuning, debugging, and root-cause analysis.
Share your passion for staying on top of tech trends, experimenting and learning new technologies, and mentoring other members of our Engineering team.

Qualifications

Bachelor's degree in Computer Science, Engineering, or a related field.
5 Plus 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.
Proficiency in RESTful web services and API development.
Experience with build tools such as Maven.
Knowledge of version control systems, particularly Git.
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.
Strong problem-solving skills and attention to detail.
Excellent communication and collaboration skills.
Ability to work effectively in a fast-paced, agile environment.
Self-motivated, eager to learn, and willing to take on new challenges while actively contributing to team goals.

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.
Experience with Python.

Additional Information All your information will be kept confidential according to EEO guidelines.

Apply on jobs.smartrecruiters.com About employer

Report this job

Work requirements

Jobs in the United States