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techroles

Java Developer - Bilingual (English / Korean)

Woongjin, Inc woongjininc.com Open · verified Oct 24, 2026
On-site Irvine Contract Mid-level Backend Engineering

At a glance

Mid-level Backend Engineering role at Woongjin, Inc. Irvine · contract · $90,000 base.

SalaryStated by Woongjin, Inc
$90,000
Base salary for this role, in USD per year, as published in the posting.
RoleBackend Engineering
SeniorityMid-level
LocationIrvine
WorkplaceOn-site
EmploymentContract
Base pay$90,000
PostedMay 14, 2026 · 5mo ago
Role brief

techroles summary, based on the employer's posting.

What you'll do

  • Keep existing portal systems running by troubleshooting issues and resolving problems
  • Build updates and enhancements for the current portal using Java, Maven, Spring Framework, and Oracle
  • Assess business and system needs, then check whether proposed technical solutions are feasible
  • Write testable code and support quality through reviews, unit tests, and debugging
  • Help with deployments and integrations while maintaining ongoing system reliability

What you bring

  • At least five years of professional Java development experience
  • Working proficiency in Java, Vue.js, Maven, Spring, Oracle, and PostgreSQL
  • Fluency in both Korean and English

Who this fits

This mid-level contract role suits a bilingual Java developer who can work onsite in Irvine, California. The expected start is within two to three weeks after the final interview.

From the employer

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
  • Maintain and troubleshoot existing portal systems.

  • Develop and implement enhancements and updates to the current portal.

  • Analyze business and system requirements and ensure technical feasibility.

  • Design and develop software using Java, Maven, Spring Framework, and Oracle.

  • Collaborate with internal stakeholders and external vendors; provide technical direction and support.

  • Write clean, efficient, and testable code.

  • Ensure quality and stability through code reviews, unit testing, and debugging.

  • Support deployment, integration, and ongoing system reliability.

  • 5+ years of Java development experience

  • Proficiency with Java, Vue.js, Maven, Spring, Oracle, and PostgreSQL

  • Bilingual: Korean and English

  • Onsite work in Irvine, CA is required.

  • Start date expected within 2–3 weeks of final interview.

Salary: $90K (DOE) /yr.

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

*** NO C2C ***

Opportunity

Backend Engineering work from LinkedIn, X, Reddit and Upwork, in one list.

Each morning you get everything that fits, strongest first.

Backend Engineering$90k+

Find me work

By the team behind techroles.

Find me work
Opportunity

Backend Engineering work from LinkedIn, X, Reddit and Upwork, in one list.

Each morning you get everything that fits, strongest first.

Find me work

By the team behind techroles.