

Confidential
Claude Developer (AI / LLM Engineer)
β - Featured Role | Apply direct with Data Freelance Hub
This role is for a "Claude Developer (AI / LLM Engineer)" in Los Angeles, CA, with a long-term contract. Pay rate is unspecified. Requires strong Node.js and TypeScript skills, experience with Claude or similar LLMs, and API development expertise.
π - Country
United States
π± - Currency
$ USD
-
π° - Day rate
Unknown
-
ποΈ - Date
January 16, 2026
π - Duration
Unknown
-
ποΈ - Location
On-site
-
π - Contract
Unknown
-
π - Security
Unknown
-
π - Location detailed
Los Angeles, CA
-
π§ - Skills detailed
#Security #React #Compliance #DevOps #GCP (Google Cloud Platform) #AI (Artificial Intelligence) #AWS (Amazon Web Services) #TypeScript #API (Application Programming Interface) #Debugging #Azure
Role description
π¨ Weβre Hiring: Claude Developer (AI / LLM Engineer) π¨
π Location: Los Angeles, CA
π’ Work Model: Onsite β 3 days/week
β³ Duration: Long Term
Weβre looking for a Claude Developer with strong backend expertise and hands-on experience building AI-driven applications using Claude (Anthropic APIs). This role is ideal for engineers who enjoy working with LLMs in production environments and optimizing real-world AI systems.
π§ Key Responsibilities
Design, develop, and integrate AI-powered applications using Claude (Anthropic APIs)
Build and maintain backend services with Node.js and TypeScript
Implement prompt engineering strategies to optimize LLM responses for accuracy, performance, and safety
Develop APIs and middleware to support AI workflows and system integrations
Collaborate with Product, Architecture, and QA teams to deliver high-quality solutions
Monitor and troubleshoot AI performance, reliability, and cost optimization
Ensure security, privacy, and compliance best practices in AI integrations
β
Required Skills & Qualifications
Strong production experience with Node.js and TypeScript
Hands-on experience integrating Claude or other LLMs (OpenAI, Gemini, etc.)
Solid understanding of LLM concepts, prompt design, and AI-driven workflows
Experience building and consuming RESTful APIs
Familiarity with authentication, authorization, and secure API design
Strong problem-solving and debugging skills
β Preferred Skills
Experience with AI-accelerated development or chatbot applications
Knowledge of React or Next.js (plus)
Exposure to AWS, GCP, or Azure
Experience with CI/CD pipelines and DevOps practices
π¨ Weβre Hiring: Claude Developer (AI / LLM Engineer) π¨
π Location: Los Angeles, CA
π’ Work Model: Onsite β 3 days/week
β³ Duration: Long Term
Weβre looking for a Claude Developer with strong backend expertise and hands-on experience building AI-driven applications using Claude (Anthropic APIs). This role is ideal for engineers who enjoy working with LLMs in production environments and optimizing real-world AI systems.
π§ Key Responsibilities
Design, develop, and integrate AI-powered applications using Claude (Anthropic APIs)
Build and maintain backend services with Node.js and TypeScript
Implement prompt engineering strategies to optimize LLM responses for accuracy, performance, and safety
Develop APIs and middleware to support AI workflows and system integrations
Collaborate with Product, Architecture, and QA teams to deliver high-quality solutions
Monitor and troubleshoot AI performance, reliability, and cost optimization
Ensure security, privacy, and compliance best practices in AI integrations
β
Required Skills & Qualifications
Strong production experience with Node.js and TypeScript
Hands-on experience integrating Claude or other LLMs (OpenAI, Gemini, etc.)
Solid understanding of LLM concepts, prompt design, and AI-driven workflows
Experience building and consuming RESTful APIs
Familiarity with authentication, authorization, and secure API design
Strong problem-solving and debugging skills
β Preferred Skills
Experience with AI-accelerated development or chatbot applications
Knowledge of React or Next.js (plus)
Exposure to AWS, GCP, or Azure
Experience with CI/CD pipelines and DevOps practices






