Demo

Senior Fullstack with Engineer LLM Experience

Flexon Technologies Inc.
Sunnyvale, CA Contractor
POSTED ON 6/4/2026
AVAILABLE BEFORE 7/4/2026

Job Title: Senior Fullstack with Engineer LLM Experience
Location: Sunnyvale, CA (Hybrid)
Duration: Long Term Contract

Job Description:
8 years of Software Engineering experience with focus towards faster development with AI

  • Design and develop scalable full stack applications using Golang backends and React/Next.js frontends,
  • Build and maintain robust relational database architectures using PostgreSQL, including schema design, query optimization, and data modeling to support AI-driven application workflows.
  • Integrate and operationalize large language model APIs (Claude, GPT-4, Gemini) into core software engineering workflows, enabling
  • Architect LLM-powered features directly into production applications including tool use, function calling, and context management
  • Design and implement secure, scalable APIs in Golang that expose LLM capabilities to frontend surfaces built in React and Next.js,
  • Drive end-to-end ownership of AI feature delivery

Role Descriptions:
8 years of Software Engineering experience with focus towards faster development with AI Design and develop scalable full stack applications using Golang backends and React/Next.js frontends|Build and maintain robust relational database architectures using PostgreSQL| including schema design| query optimization| and data modeling to support AI-driven application workflows.Integrate and operationalize large language model APIs (Claude| GPT-4| Gemini) into core software engineering workflows| enablingArchitect LLM-powered features directly into production applications including tool use| function calling| and context management Design and implement secure| scalable APIs in Golang that expose LLM capabilities to frontend surfaces built in React and Next.js| Drive end-to-end ownership of AI feature delivery

Essential Skills:
8 years of Software Engineering experience with focus towards faster development with AI Design and develop scalable full stack applications using Golang backends and React/Next.js frontends|Build and maintain robust relational database architectures using PostgreSQL| including schema design| query optimization| and data modeling to support AI-driven application workflows.Integrate and operationalize large language model APIs (Claude| GPT-4| Gemini) into core software engineering workflows| enablingArchitect LLM-powered features directly into production applications including tool use| function calling| and context management Design and implement secure| scalable APIs in Golang that expose LLM capabilities to frontend surfaces built in React and Next.js| Drive end-to-end ownership of AI feature delivery

Salary : $55 - $60

If your compensation planning software is too rigid to deploy winning incentive strategies, it’s time to find an adaptable solution. Compensation Planning
Enhance your organization's compensation strategy with salary data sets that HR and team managers can use to pay your staff right. Surveys & Data Sets

What is the career path for a Senior Fullstack with Engineer LLM Experience?

Sign up to receive alerts about other jobs on the Senior Fullstack with Engineer LLM Experience career path by checking the boxes next to the positions that interest you.
Income Estimation: 
$111,369 - $141,168
Income Estimation: 
$131,745 - $167,716
Income Estimation: 
$144,503 - $184,592
Income Estimation: 
$102,541 - $137,871
Income Estimation: 
$153,752 - $200,235
Income Estimation: 
$146,673 - $180,130
Income Estimation: 
$176,149 - $220,529
Employees: Get a Salary Increase
View Core, Job Family, and Industry Job Skills and Competency Data for more than 15,000 Job Titles Skills Library

Job openings at Flexon Technologies Inc.

  • Flexon Technologies Inc. Irvine, CA
  • Job Title: Workday Compensation & Benefits Product Owner Location: Irvine, California (On-Site) Job Description: A senior, product-oriented leader responsi... more
  • 3 Days Ago


Not the job you're looking for? Here are some other Senior Fullstack with Engineer LLM Experience jobs in the Sunnyvale, CA area that may be a better fit.

  • Jobs via Dice Sunnyvale, CA
  • Dice is the leading career destination for tech experts at every stage of their careers. Our client, Flexon Technologies Inc., is seeking the following. Ap... more
  • 4 Days Ago

  • Candidate Experience site Sunnyvale, CA
  • Job Responsibilities: Architect and implement functions to monitor and filter LLM requests/responses in real time, preventing prompt injection attacks and ... more
  • 2 Months Ago

AI Assistant is available now!

Feel free to start your new journey!