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Photon

Builds custom software and AI for big companies

AI Software Engineer

AI Application Engineering +1Confirmed live in the last 24 hours
Full-timeUnited StatesIn-person

About the Job

Requirements

  • 7–10+ years of hands-on professional software engineering experience, including significant experience operating at a Senior, Staff, or Lead level scaling distributed systems.
  • Applied experience with LLM orchestration, custom prompt pipelines, state management, and asynchronous event processing.
  • Deep knowledge of cloud ecosystems such as GCP or AWS, JVM languages such as Java or Kotlin, containerization, and microservices architecture.

Responsibilities

  • Design, develop, and deploy an AI Agentic Workflow Framework enabling autonomous and semi-autonomous business operations.
  • Build multi-agent orchestration platforms, LLM integration layers, retrieval systems (RAG), and production-grade evaluation pipelines.
  • Integrate generative AI services, including OpenAI APIs, Claude, and LangChain, to automate parsing, data mapping, and action triggers.
  • Partner with design and product teams to translate workflow concepts into reliable, highly available backend architecture.

About the Company

Photon

Builds custom software and AI for big companies

Photon designs, builds, and runs custom software for large companies, combining an in-house creative agency with its own engineering teams. Its flagship client work includes rebuilding Samsung's US online store as a set of smaller linked services and creating Olive Garden's mobile app, which lets diners join the waitlist from their phones instead of waiting at the door. Clients hire Photon's teams to plan and code their apps, websites, and AI tools and to keep them running afterward, paying for the engineers and designers assigned to each project. Photon is privately held and based in London, with its US arm in Dallas and engineering centers in Chennai and Bengaluru.

Company size
5,001-10,000
Company stage
Not listed
Total funding
Not listed
Headquarters
London, United Kingdom
Founded
Not listed

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