AI Full Stack Developer / Architect (ON-SITE ONLY)
Woongjin, IncRole Overview
Woongjin, Inc is hiring a mid-level AI Full Stack Developer / Architect (ON-SITE ONLY). This is a contract role in San Jose. Part of Woongjin, Inc's Frontend hiring, posted yesterday. Full responsibilities, required qualifications, and the apply link are listed in the description below.
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Job description
We are looking for a highly motivated AI Full Stack Developer to join our team to build, deploy, and maintain end-to-end applications that leverage generative AI models and agentic architectures. As a Full-stack AI Developer, will bridge the gap between AI research and production-ready applications, working across the entire stack from frontend interfaces to backend logic and machine learning models. Will be responsible for building, testing, and scaling AI-driven products.
Key Responsibilities
- AI Application Development: Develop and maintain end-to-end AI applications, from user interfaces to backend logic, focusing on AI-powered features.
- ML Model Integration: Implement machine learning models (using frameworks like PyTorch, TensorFlow, or scikit-learn) into web and mobile applications.
- Backend & API Engineering: Build and maintain scalable backend services and RESTful APIs, often integrated with large language models (LLMs) and agentic frameworks.
- Frontend Development: Create interactive, responsive front-end components for user interfaces using modern frameworks like React, Vue, or Next.js.
- MLOps & Deployment: Manage end-to-end life cycles for production, including deployment workflows using Kubernetes, Cloud Run, or containerization tools to ensure high-performance applications.
- Database Management: Manage both relational and NoSQL databases to support AI-powered functionality.
- Collaboration: Work closely with data scientists, product managers, and designers to turn AI capabilities into user-focused products
- Experience: Proven experience(5~8 yrs. for Middle Level & 9+ yrs. for Sr. Level) as a Full Stack Developer with specialized experience in AI model deployment.
- Backend Skills: Strong proficiency in Python and frameworks like FastAPI or Django.
- Frontend Skills: Experience with modern JavaScript frameworks (React.js + Node.js,Next.js, Plotly Dash + FastAPI).
- AI/ML Knowledge: Familiarity with AI model integration (e.g., OpenAI API, LangChain, PyTorch).
- Cloud/DevOps: Experience in Cloud platforms (AWS, GCP, Azure) and container technologies (Docker, Kubernetes).
- Education: Bachelor’s or Master’s degree in Computer Science, Artificial Intelligence, or a related field.
Preferred Qualifications
- Experience with generative AI and agentic architectures.
- Understanding of data privacy and security in AI applications.
- PhD in Computer Science, Artificial Intelligence, Machine Learning, or a related field
All your information will be kept confidential according to EEO guidelines.
*** NO C2C ***
About Woongjin, Inc
Woongjin, Inc
woongjininc.com
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Frequently Asked Questions
How do I apply for the AI Full Stack Developer / Architect (ON-SITE ONLY) position at Woongjin, Inc?
Use the Apply button above to submit your application directly to Woongjin, Inc. Most applications take less than 5 minutes if your resume and contact details are ready, and you'll be routed to the employer's official application system to finish.
Where is the AI Full Stack Developer / Architect (ON-SITE ONLY) position at Woongjin, Inc located?
This position is based in San Jose. Woongjin, Inc has not indicated remote or hybrid options for this role, so candidates should plan for on-site work.
What does a AI Full Stack Developer / Architect (ON-SITE ONLY) at Woongjin, Inc earn?
Woongjin, Inc has not disclosed a salary range in this posting. Many employers share specifics later in the interview process; you can also ask during a recruiter screen if compensation transparency is important to you.
When was the AI Full Stack Developer / Architect (ON-SITE ONLY) role at Woongjin, Inc posted?
This role was posted on July 9, 2026 (yesterday). It's still listed as actively hiring; we re-confirm openings against the source system multiple times per day and remove closed roles.
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