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Applied AI Engineer

3 months, 3 weeks ago
United States
Full-time
Senior
AI Engineer
Software Development
AWS AWS CDK Datadog LLM OpenTelemetry Python Terraform
Apply Now
Future

Future

Future provides personalized training plans, dedicated coaches, and unlimited workouts, reimagining personal training for a modern and flexible fitness experience.

Hotels, Restaurants & Leisure
251-1K
Founded 2017
$110M raised
View All Jobs 5

Description

  • Build and ship AI agents for real users, including tool-calling LLM systems with structured outputs, parallel API orchestration, and streaming responses.
  • Design evaluation harnesses and quality scoring to measure safety, effectiveness, and personalization.
  • Own the full lifecycle from prototyping and validation through staging and production deployment, monitoring, and iteration.
  • Improve reliability, latency, and cost through prompt caching, token budgets, retry logic, and observability.
  • Build the tools and integrations agents rely on, including API integrations, exercise search, and structured workout submission.
  • Partner closely with product, mobile, and backend engineers to identify high-impact opportunities and iterate based on data.
  • Validate new agent capabilities with real users and evaluation results before rolling them out.
  • Debug issues across application, model, and infrastructure layers.

Requirements

  • Strong Python skills with experience building and deploying services on large production systems.
  • Experience with LangChain, LangGraph, or similar agent frameworks.
  • Hands-on production experience with LLMs, including prompt engineering, tool/function calling, structured output, and evaluation.
  • Comfort with async Python, HTTP APIs, and streaming protocols such as SSE and webhooks.
  • Experience with data validation and schema design using Pydantic and JSON Schema.
  • Ability to debug across layers, from broken LLM tool calls to misconfigured Terraform resources.
  • Clear communication skills and experience working directly with product, mobile, and backend engineers.
  • Familiarity with AWS services such as Bedrock, ECR, CloudFront, S3, and Cognito, or other cloud agent hosting, is preferred.
  • Experience with observability and tracing tools such as Langfuse, OpenTelemetry, or Datadog is preferred.
  • Exposure to evaluation frameworks such as LLM-as-a-judge, automated scoring, and dataset management is preferred.
  • Experience with infrastructure-as-code tools such as Terraform or CDK is preferred.

Benefits

  • Base salary of $215,000–$250,000 per year plus equity.
  • Equity participation offered alongside base compensation.
  • Comprehensive medical, vision, dental, and disability insurance with tax savings accounts for eligible employees.
  • 401(k) retirement plan with tax-advantaged savings options.
  • Remote-first work eligible for employees located anywhere in the continental US, with no travel required.
  • Monthly health and fitness stipend, access to a mental health platform, reimbursement for medical travel, and an annual learning and development stipend.
  • Flexible PTO to rest, recharge, and manage life outside of work.
  • Free Future membership and access to the platform.

Interested in this position?

Apply directly on the company website

Apply Now

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