Greenlight

Greenlight

Greenlight is a financial technology company offering a debit card and money app for families, empowering parents to raise financially smart kids through smart spending and investing.

Capital Markets
251-1K
Founded 2014
$556M raised

Description

  • Design, build, and deploy production AI agents and multi-agent orchestration systems for complex, multi-step workflows.
  • Architect RAG pipelines with vector search, hybrid retrieval, and knowledge base management.
  • Integrate third-party AI platforms and LLM providers, including authentication flows and agent-to-backend communication.
  • Design AI agent security architectures with token exchange, delegated access, and user verification flows.
  • Build production microservices and APIs to serve as orchestration layers and tool endpoints for AI systems.
  • Architect authentication and authorization for AI services, including identity provider integration and service-to-service authentication.
  • Deploy, monitor, and maintain ML models and AI agent endpoints on cloud ML platforms.
  • Build data ETL pipelines for feature engineering, transaction processing, and knowledge base ingestion.
  • Develop evaluation and monitoring frameworks for non-deterministic AI systems, including testing and alerting.
  • Author technical design documents, architecture diagrams, and API contracts; lead architecture reviews and mentor engineers.

Requirements

  • Extensive experience building and deploying AI agents and generative AI applications in production.
  • Deep knowledge of LLMs, agentic architectures, multi-agent systems, RAG, vector search, tool use/function calling, prompt engineering, and fine-tuning.
  • Hands-on experience with AI/ML frameworks such as LangChain, LangGraph, LlamaIndex, or equivalent.
  • Strong software engineering experience building production microservices and APIs in Python or JavaScript/TypeScript.
  • Experience designing authentication systems for AI applications, including OAuth, token-based access control, and delegated authorization.
  • Proficiency with a major cloud ML platform such as Databricks, AWS SageMaker, or Google Vertex AI for deployment and serving.
  • Ability to produce clear technical design documentation and architecture specs for complex systems.
  • Strong cross-functional communication and collaboration across product, engineering, security, and operations.
  • Preferred: Experience with CI/CD pipelines and infrastructure tooling such as GitHub Actions, Jenkins, Kubernetes, and Terraform.
  • Preferred: Experience with a JVM language such as Java, Kotlin, or Scala, and with data pipeline and streaming tools such as Airflow and Spark.

Benefits

  • Medical, dental, vision, and HSA match.
  • Paid life insurance, AD&D, and disability benefits.
  • Traditional 401(k) with company match.
  • Unlimited PTO, paid company holidays, and pop-up bonus holidays.
  • Professional development stipends and mental health resources.
  • 100% paid parental and caregiving leave, plus cleaning service and meals during leave.
  • Flexible WFH with both remote and in-office opportunities.
  • Discretionary performance bonus, equity rewards, and competitive market-based compensation.

Interested in this position?

Apply directly on the company website

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