Senior Java & Python Full-Stack Engineer | AI-Driven Apps

Woongjin, Inc; Plano (TX); On-site; USD 100,000 - 115,000; Full time

Benefits offered by this job

Medical Insurance

Vision Insurance

401(k)

Paid Sick hours

Job summary

Woongjin, Inc is seeking a motivated senior full stack developer to join our Plano, TX team. The role focuses on development, deployment, and operation support of enterprise web applications using Java/J2EE and Spring, with AI-enabled features and Python-based components.

The candidate will design, develop, and maintain full stack solutions, implement RESTful APIs, manage databases, and participate in CI/CD, Agile ceremonies, and cross-functional collaboration.

Qualifications

• Bachelor's degree in Computer Science, Software Engineering, Information Technology, or related field.
• Must have web UI side technical skills: Angular5, Bootstrap, JQuery, HTML/CSS, Ajax, JSON, Java script
• 9+ years of experience in enterprise application development, operation, and production support.
• Experience with version control systems (Git), build tools (Maven, Gradle), and continuous integration/delivery
• Experience with DevOps practices and tools including CI/CD pipeline, Git, Jenkins, Kubernetes, or cloud-based deployment environments
• Strong experience in Java-based J2EE Web Application development and maintenance.
• Hands-on experience with Spring Framework (Spring MVC, Spring Boot, Spring Security, etc.).
• Experience in application deployment, release management, troubleshooting, and production incident resolution.
• Strong understanding of Web application architecture, REST API, database integration, and middleware technologies.
• Experience with SQL and relational databases such as Oracle, PostgreSQL, or similar databases.
• Experience with software development lifecycle (SDLC) and IT service management processes.
• Strong communication skills and the ability to effectively interact with cross-functional teams
• Foundational understanding of AI/LLM concepts and practical applications

Responsibilities

• Design, develop, test, and maintain full stack applications and services using Java and Python.
• Design, develop, and maintain end-to-end solutions using J2EE technologies for both front-end and back-end components. Collaborate with cross-functional teams to understand business requirements and translate them into technical specifications
• Develop server-side logic using Java and J2EE frameworks (Spring, Hibernate, etc.). Design and implement RESTful APIs to facilitate seamless communication between front-end and back-end components
• Design and optimize database schemas, queries, and transactions. This position especially needs strong SQL skills. Experience with relational databases (e.g., MySQL, Oracle, PostgreSQL) and NoSQL databases
• Write clean, maintainable, and efficient code. Conduct thorough unit testing and participate in code reviews to ensure high-quality deliverables
• Support the integration and fine-tuning of AI/LLM-based features into existing and new applications.
• Assist in building and maintaining CI/CD pipelines and other DevOps automation.
• Deploy, configure, and troubleshoot applications on Linux (Ubuntu) and Windows Server environments.
• Use Git for version control and participate in code reviews and pull requests.
• Participate in Agile/Scrum ceremonies, sprint planning, and cross-functional team meetings.
• Document technical processes, code changes, and system configurations.
• Troubleshoot and resolve bugs and production issues in a timely manner.

Skills

Angular5

Bootstrap

JQuery

HTML/CSS

Ajax

JSON

Java

Spring

SQL

REST APIs

DevOps

Git

CI/CD

Linux

Windows Server

MySQL

Oracle

PostgreSQL

Education

Bachelor's degree in Computer Science

Tools

Git

Maven

Gradle

Jenkins

Kubernetes

Job description

Woongjin, Inc is seeking a motivated senior full stack developer to join our Plano, TX team. The role focuses on development, deployment, and operation support of enterprise web applications using Java/J2EE and Spring, with AI-enabled features and Python-based components.

The candidate will design, develop, and maintain full stack solutions, implement RESTful APIs, manage databases, and participate in CI/CD, Agile ceremonies, and cross-functional collaboration.