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Chatgpt Api Developer Jobs in California (NOW HIRING)

CoreWeave

Senior Software and AI Engineer

San Francisco, CA · On-site

$144K - $190K/yr

... ChatGPT API, and Glean API • Design and build first-party web and mobile applications using React ... DevOps and CI/CD principles. • 3+ years of experience in scripting (Python or Bash) for ...

CoreWeave

Senior Software and AI Engineer

Sunnyvale, CA · On-site

$143K - $188K/yr

... ChatGPT API, and Glean API • Design and build first-party web and mobile applications using React ... DevOps and CI/CD principles. • 3+ years of experience in scripting (Python or Bash) for ...

CoreWeave

Senior Software and AI Engineer

San Francisco, CA · On-site

$144K - $190K/yr

Solid familiarity with Generative AI frameworks ( LangChain, LangGraph, ChatGPT API, or Glean API ... Cloud & DevOps: Strong understanding of cloud environments (AWS, Azure, or GCP), container ...

CoreWeave

Senior Software and AI Engineer

Sunnyvale, CA · On-site

$143K - $189K/yr

Solid familiarity with Generative AI frameworks ( LangChain, LangGraph, ChatGPT API, or Glean API ... Cloud & DevOps: Strong understanding of cloud environments (AWS, Azure, or GCP), container ...

OpenAI

Software Engineer, Cloud Agents

San Francisco, CA · On-site

$293K - $385K/yr

You will work closely with product engineers on ChatGPT, API, and Codex to define the right abstractions and enable them to ship products quickly. Strong backend or infrastructure experience is ...

OpenAI

Software Engineer, API SDK

San Francisco, CA · On-site

... developer experience and collaborating with various teams to ensure the SDKs are top-notch ... OpenAI is an AI research and deployment company that develops advanced AI models, including ChatGPT.

Slope

ChatGPT Performance Engineer

San Francisco, CA · On-site

$150 - $200/hr

In this role, you'll apply deep technical expertise to optimize infrastructure and application-level performance across mission-critical products like ChatGPT and our developer API. You'll work cross ...

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Chatgpt Api Developer information

What is a ChatGPT API developer?

A ChatGPT API Developer is a software professional who specializes in integrating, customizing, and building applications using the OpenAI ChatGPT API. Their work involves connecting external software or platforms with ChatGPT, enabling features like automated chatbots, virtual assistants, and natural language processing tools. They are skilled in programming languages such as Python or JavaScript and have a strong understanding of API usage, authentication, and data handling. These developers help businesses leverage AI-powered conversational interfaces to improve efficiency, customer engagement, and automate tasks.

What are the key skills and qualifications needed to thrive as a ChatGPT API developer?

To thrive as a ChatGPT API Developer, you need strong programming skills in languages like Python or JavaScript, experience with RESTful APIs, and a background in computer science or related fields. Familiarity with OpenAI’s API documentation, cloud platforms (e.g., AWS, Azure), and version control systems like Git is typically required. Problem-solving, adaptability, and effective communication are crucial soft skills for understanding user needs and collaborating with cross-functional teams. These skills ensure seamless integration, efficient troubleshooting, and the delivery of robust AI-powered solutions.

What are some common challenges faced by ChatGPT API developers when integrating conversational AI into existing systems?

ChatGPT API Developers often encounter challenges such as ensuring seamless integration with legacy systems, managing rate limits or token usage, and maintaining data privacy and compliance. They also need to fine-tune responses for context relevance and handle scenarios where the AI's output may require human oversight. Collaboration with product managers, UX designers, and backend engineers is essential to address these issues and deliver a reliable conversational experience.

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For Chatgpt Api Developer jobs in California, the most frequently searched job titles are:

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The top searched job categories for Chatgpt Api Developer jobs in California are:

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Cities in California with the most Chatgpt Api Developer job openings:

Chatgpt Api Developer jobs near you
Infographic showing various Chatgpt Api Developer job openings in California as of August 2026, with employment types broken down into 90% Full Time, 5% Part Time, and 5% Contract. Highlights an 84% In-person, 5% Hybrid, and 11% Remote job distribution.

Senior Software and AI Engineer

CoreWeave

San Francisco, CA • On-site

$144K - $190K/yr

Full-time

Re-posted 12 days ago

CoreWeave rating

9.8

Company rating: 9.8 out of 10

Based on 7 frontline employees who took The Breakroom Quiz

1st of 224 rated it services

Job description

Job Summary:
CoreWeave is a publicly traded company providing cloud infrastructure tailored for AI innovation. The Senior Software and AI Engineer will design and develop AI agents and first-party applications to enhance CoreWeave's internal ecosystem, working across full-stack technologies and AI frameworks. This role involves building scalable backend services, integrating AI tools, and collaborating with various stakeholders to create intelligent, user-centered workflows.
Responsibilities:
• Develop agents using AI capabilities into applications using frameworks such as LangChain, LangGraph, ChatGPT API, and Glean API
• Design and build first-party web and mobile applications using React (TypeScript) and modern front-end frameworks
• Develop scalable backend services in Node.js and Go for data processing, orchestration, and automation
• Build internal AI agents and copilots that assist with tasks in Finance, Billing, and Supply Chain domains, integrating with systems like ERP, HRIS, MRP, DCIM, Data Warehouse among others - either natively or via an iPaaS like Workato or Boomi
• Implement APIs and microservices that enable modular and event-driven application architectures
• Leverage GenAI tools (Cursor, Claude, Copilot, ChatGPT Codex) to accelerate development, testing, and documentation
• Ensure robust observability, maintainability, and security across the application stack
• Collaborate with stakeholders in Finance, Accounting, Security, and Engineering to design intelligent, user-centered workflows
Qualifications:
Required:
• 3+ years of professional programming experience in languages such as TypeScript, Python, Go, C++, C#, or Java, specifically for delivering production-grade cloud services.
• Proven expertise in modern backend (e.g., FastAPI, gRPC) and frontend technologies (e.g., React, Next), including the development of scalable backend services in Node.js and Go.
• Solid familiarity with Generative AI frameworks (LangChain, LangGraph, ChatGPT API, or Glean API) and experience shipping production-grade AI/ML/LLM-based applications, or strong desire to build them.
• Solid experience designing and implementing RESTful APIs, microservices, and event-driven integration architectures.
• Strong understanding of cloud environments (AWS, Azure, or GCP), container orchestration (e.g., Kubernetes), and proficiency with DevOps and CI/CD principles.
• 3+ years of experience in scripting (Python or Bash) for automation and tooling.
Preferred:
• Experience developing AI-powered or agentic applications integrated with complex enterprise data (ERP, HRIS, DCIM, Data Warehouse).
• Proficiency with machine learning and data engineering platform tools (e.g., Ray, Kafka, Spark).
• Experience with iPaaS platforms (Workato, Boomi) for building internal AI agents and copilots.
• Exposure to the functional domains of Finance, Billing, or Supply Chain where intelligent automation can drive measurable business efficiency.
Company:
CoreWeave provides cloud infrastructure services designed to support artificial intelligence and high-performance computing workloads. Founded in 2017, the company is headquartered in Livingston, USA, with a team of 1001-5000 employees. The company is currently Late Stage.

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