What are the responsibilities and job description for the Full Stack Engineer position at OSI Engineering?
A globally leading consumer device company based in Sunnyvale, CA is looking for a Full Stack Developer to join their dynamic team. You will work on back-end and front-end of systems and develop fully fledged platforms (with databases, server, and clients). You will participate in the design and creation of scalable software tool, web application, data storage server and effective APIs. If you are comfortable with both front-end and back-end coding languages, development frameworks, and third-party libraries, we would like to meet you!
Responsibilities:
• Design, develop, and maintain full-stack in-house applications (frontend, backend, database).
• Build and optimize REST APIs and data pipelines to support application and AI-powered features.
• Build agents and custom skills to standardize and automate internal tooling workflows.
• Maintain CI/CD pipelines, automated testing, and observability across applications.
• Collaborate with cross-functional teams to gather requirements and deliver solutions.
Minimum Qualifications:
• BS and 3 years of relevant industry experience.
• Experience with REST API development (Django, Flask, Spring, or equivalent) and frontend frameworks (React, Angular, or equivalent).
• Experience with database schema design for SQL/NoSQL databases (MongoDB, MySQL, or equivalent).
• Experience with AI-assisted development tools (e.g., Claude Code, Cursor, Windsurf) and prompt engineering.
• Excellent communication skills and proven ability to work in a cross-functional environment.
Preferred Qualifications:
• Master's Degree in EE/CENG/CS
• 3 years of software development experience with Python/Java
• Experience with cloud platforms, container orchestration (AWS, Kubernetes, or equivalent), and CI/CD pipelines.
• Experience integrating LLM/AI APIs into production applications, including RAG pipelines and vector databases.
• Experience building LLM-based agents, custom skills/extensions (e.g., MCP servers, LangChain/LangGraph).
Type: Contract
Duration: 12 months with extension
Work Location: Sunnyvale, CA (hybrid)
Pay range: $ 56.00 - $ 71.00 (DOE)
Salary : $56 - $71