Hire OpenAI (GPT-5, GPT-4o) Developers in Los Angeles.
Hire senior OpenAI (GPT-5, GPT-4o) developers in Los Angeles. Origami is a New York-based product agency shipping ai for culture-forward brands, with senior engineers available for Los Angeles, CA clients on dedicated, T&M or build-your-team models.
Senior OpenAI (GPT-5, GPT-4o) engineers, embedded with your team in Los Angeles.
GPT-5, GPT-4o, embeddings, vision, voice and Realtime. We build OpenAI-powered features inside production apps — with token budgets, evals and graceful degradation. We work with Los Angeles-based product teams on ai engagements ranging from a single senior engineer to a dedicated cross-functional squad.
- Streaming responses with tool-calling
- RAG with OpenAI embeddings + pgvector
- Voice agents with the Realtime API
- Vision and document understanding
- Cost ceilings and rate-limit handling
- Offline + online evals via LangSmith / Braintrust
Frequently asked.
How quickly can Origami staff a OpenAI (GPT-5, GPT-4o) team for a Los Angeles client?+
Most engagements start within 2–3 weeks. Origami is senior-only — every OpenAI (GPT-5, GPT-4o) developer has shipped production apps, and we align to Los Angeles, CA working hours from our New York and Bengaluru offices.
What engagement models do you offer for hiring OpenAI (GPT-5, GPT-4o) developers?+
T&M, dedicated (monthly retainer), and build-your-team. All models come with a senior engineering manager, code reviews, sprint cadence and ownership of delivery.
Do you replace a bad-fit OpenAI (GPT-5, GPT-4o) developer at no cost?+
Yes. If a developer isn't right for the engagement in the first 30 days we swap them at no cost.
Where is Origami based?+
Head office at 641 Lexington Avenue, 14th Floor, New York, NY. Development centre in Bengaluru, India. We serve Los Angeles clients from both.
Ready to hire OpenAI (GPT-5, GPT-4o) developers in Los Angeles?