Full-Stack Software Engineer (Node.js, TypeScript, React Native) - Bilingual (English/Korean)

11/21/2025

The Software Engineer will focus on developing React Native applications and Node.js server components. Responsibilities include building inventory management tools and collaborating with marketing teams.

Salary

85000 - 95000 USD

Working Hours

40 hours/week

Company Size

51-200 employees

Language

English/Korean

Visa Sponsorship

About The Company

Woongjin, Inc. is a corporation that specializes in Staffing & Recruiting, IT Consulting and Software Solutions. Woongjin, Inc. Talent Acquisition Team specializes in Staffing & Recruiting. We assist clients all over the US with their needs. The services we provide create value to our client's, candidates', and customers' goals. We are committed to providing the best suitable Talents. With our core values - honesty, passion, and creativity, we will devote ourselves to continuous innovation to flexibly respond to rapidly changing job markets. Woongjin, Inc. has 'extraordinary ideas for customers'. We cultivate relationships into partnerships which makes a dynamic culture on the basis of love, trust, and respect. Our priority is to value our Talent with the deepest gratitude. Our Staffing/Recruitment Specialties: Logistics | Supply Chain Management/ Finance and Accounting | General/HR | Sales/Account Manager | Business Analyst | SAP/ ERP | Information Technology | Technical Support | Software Engineer | IT Developer | Project Manager | Network and system Admin

About the Role

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

Job Summary

This Software Engineer role will focus on React Native app development and partial Node.js server development. Responsibilities include connecting web-based sales channels through Webview communication, supporting push marketing in collaboration with the U.S. marketing team, and developing inventory management tools and fulfillment applications used at U.S. logistics centers from the ground up with the team.

Key Responsibilities

Inventory & Fulfillment Tool Development: Assist in building inventory management utilities with Node.js and PostgreSQL, integrating order data collected from multiple sales channels.
React Native App Development: Build a web view-based mobile app supporting CRM marketing.
Cross-Team Collaboration: Identify, coordinate, and resolve issues between U.S. and Korean teams.

Salary Range: $85,000 ~ $95,000

Qualifications

Required Qualifications

4+ years of experience in software development using TypeScript.
Experience in server-side development with Node.js.
Experience with event-driven systems and message queues (e.g., Inngest, Redis, Pub/Sub, BullMQ, RabbitMQ).
Hands-on experience with mobile app development using React Native.

Preferred Qualifications

Experience integrating with external services, especially those with API limitations (e.g., rate limits, quota restrictions, or complex authentication).
Experience developing Shopify apps or Warehouse Management Systems (WMS).
Experience with serverless backend platforms (Cloud Functions, Firebase, Supabase, Hasura, etc.).
Strong collaboration skills in team environments.
Ability to read and write technical documentation in English/Korean.

Additional Information

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

*** NO C2C ***

Key Skills

Node.jsTypeScriptReact NativePostgreSQLCRM MarketingEvent-Driven SystemsMessage QueuesMobile App DevelopmentCollaborationAPI IntegrationShopify AppsWarehouse Management SystemsServerless Backend PlatformsTechnical DocumentationBilingual