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React/Python Fullstack Developer

OSI Engineering, Inc.Cupertino, CA🇺🇸United StatesPosted 31 Aug 2026

Why This Role Stands Out

This hybrid role offers an exciting opportunity to build and maintain impactful internal and external tools using React and Python, with a competitive hourly rate of $50-$60. You'll thrive here if you're a mid-senior developer eager to expand your fullstack skills, collaborate with innovative teams, and contribute to scalable solutions. Apply now to join a reputable engineering firm and advance your career!

Quick Overview

Salary
$50 - $60/hr
Seniority
Mid Senior
Work mode
Hybrid
Location
Cupertino, CA, United States
Posted
23 hours ago
MySQLJavaScriptLLMPython

Job Description

Seeking a Python Tools Developer with strong backend development experience and working knowledge of UI development. The ideal candidate will design, build, and maintain internal and external tools, develop APIs, and collaborate with frontend and product teams to deliver reliable, scalable solutions. Experience integrating modern AI/LLM-based services is a plus.

 

Responsibilities

  • Design, develop, and maintain backend services and tools using Python
  • Collaborate with UI/front-end developers to ensure smooth data flow and user experience
  • Build and support APIs for internal and external integrations
  • Work with MySQL or similar relational databases for data storage, optimization, and querying
  • Write clean, maintainable, and well-documented code
  • Debug, test, and optimize application performance
  • Participate in code reviews and contribute to technical design discussions
  • Integrate LLM/AI services into tools and workflows (Bonus)

 

Required Skills & Qualifications

  • Strong experience in Python backend development
  • Working experience with JavaScript/Python for UI or tool interfaces
  • Proven experience enhancing and extending existing Python-based tool frameworks
  • Solid understanding of API design and integration
  • Experience with MySQL or similar databases
  • Understanding of backend architecture, data flow, and system design
  • Ability to collaborate effectively with cross-functional team.

 

Submit resume to 

 

Type: Managed Services

Location: Cupertino, CA 

Pay Rate Range: $50/hr-$60/hr (DOE)

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