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Software Engineer, Agents

Mirage

Union Square, New York City · 5+ years experience · Full-time · Posted Oct 8, 2026

At a glance

Experience
5+ years experience
Employment
Full-time
Location
Union Square, New York City

About the role

  • This role focuses on designing and building agentic systems that power creative workflows for short-form video. You will help shape how AI agents reduce friction and unlock new creative possibilities by building agents that perform creative actions on a user's behalf.

Responsibilities

  • Build and ship end-to-end agentic systems that improve creative workflows, balancing quality, performance, and reliability.
  • Design agent architectures, including how agents gather context, plan, select tools, and execute creative tasks at scale.
  • Integrate state-of-the-art models, combining internal research and external capabilities to power new agent experiences.
  • Measure and improve agent quality in production using experimentation, evaluation frameworks, and real-world feedback.

Requirements

  • 5+ years of professional industry experience.
  • Track record of designing and developing ML systems or agentic pipelines in production.
  • Deep experience with context engineering, including RAG systems, token optimization, and context management at scale.
  • Experience building evaluation systems and agentic infrastructure such as context gathering, tool selection, and multi-step planning.
  • Exceptional problem-solving fundamentals and ability to learn quickly.
  • Ability to operate effectively in a fast-paced environment and scope/deliver projects end-to-end.

Benefits

  • Comprehensive medical, dental, and vision plans
  • 401K with employer match
  • Commuter Benefits
  • Catered lunch multiple days per week
  • Dinner stipend for late work
  • Grubhub subscription
  • Health & Wellness Perks
  • Multiple team offsites per year
  • Monthly team events
  • Generous PTO policy

Skills

  • ML Systems
  • Agentic Pipelines
  • RAG Systems
  • Token Optimization
  • Context Management
  • Evaluation Systems
  • Agentic Infrastructure
  • LLMs

Mirage

Software Engineer, Agents

Apply now