Senior Java/Python Fullstack Developer (AI)

Location: Plano, TX, USA

Salary: USD 100,000–115,000 yearly

Company

hirify.global provides technology and business services, including enterprise application development and support.

What you will do

• Design, develop, test, and maintain full-stack applications and services using Java and Python.
• Build responsive web interfaces and RESTful APIs with Java/J2EE, Spring, Angular, React, HTML, CSS, and JavaScript.
• Design database schemas, queries, and transactions for relational and NoSQL systems.
• Deploy, configure, monitor, and troubleshoot applications on Linux and Windows Server environments.
• Support application releases, production operations, incident resolution, CI/CD automation, and technical documentation.
• Integrate and fine-tune AI- and LLM-based features, including AI agents and workflow automation.

Requirements

• Must work from Plano, Texas, USA.
• Bachelor’s degree in Computer Science, Software Engineering, Information Technology, or a related field.
• 9+ years of experience in enterprise application development, operations, and production support.
• Strong Java/J2EE, Spring, web UI, REST API, SQL, and relational database experience.
• Experience with Git, Maven or Gradle, CI/CD, Jenkins, Kubernetes, deployment, release management, and production troubleshooting.
• Bilingual Korean and English communication skills required. Foundational understanding of AI and LLM concepts is also required.

Nice to have

• Experience with AWS, Azure, or Samsung Cloud Platform.
• Python application or automation development experience.
• Experience with Generative AI, LLMs, AI agents, LangChain, LangGraph, AutoGen, or CrewAI.
• Experience building RAG applications, AI-powered workflow automation, or LLM-based services.

Culture & Benefits

• Medical, vision, and dental insurance.
• 401(k) plan.
• Paid sick hours.
• Collaboration with business users, development teams, infrastructure teams, and global IT organizations.
• Participation in Agile/Scrum ceremonies and cross-functional meetings.