Software Engineer, Agents

Mirage
New York
Workplace: OnsiteFull timeUSD 175,000 - 300,000 annuallyFunction: Software EngineeringSkills: ["Problem-solving","Learning agility","Rapid execution"]

Design and build agentic systems that power creative workflows for short-form video. You’ll shape how AI agents gather context, plan tasks, select tools, and execute reliably at scale, integrating state-of-the-art models to improve creative output. Own end-to-end agent quality in production through experimentation, evaluation frameworks, and real-world feedback—collaborating across product, machine learning, and systems engineering to ship impactful capabilities.

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FursaFursa
Mirage
Mirage
1 day ago

Software Engineer, Agents

✓ Verified Job

Canonical indexed version, validated from employer's careers page.

Source: Company careers pageValidated by: Fursa AI
Last checked: 5 hours agoStatus: Live
Reposted: similar role first listed 3 months ago

Job Summary

Design and build agentic systems that power creative workflows for short-form video. You’ll shape how AI agents gather context, plan tasks, select tools, and execute reliably at scale, integrating state-of-the-art models to improve creative output. Own end-to-end agent quality in production through experimentation, evaluation frameworks, and real-world feedback—collaborating across product, machine learning, and systems engineering to ship impactful capabilities.
Location: New York
Workplace: Onsite
Employment Type: Full time
Job Function: Software Engineering
Seniority: Mid level

Key Responsibilities

  • •Build and ship end-to-end agentic systems that improve creative workflows while balancing quality, performance, and reliability.
  • •Design agent architectures for context gathering, planning, tool selection, and reliable execution at scale.
  • •Integrate state-of-the-art models using 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 to guide iteration.

Pay and Benefits

Salary: USD 175,000 - 300,000 annually
Equity and Bonus:Equity
Perks:Health InsuranceDentalVision401kCommuter Benefits

Key Requirements

  • •5+ years of professional industry experience.
  • •A track record of designing and developing ML systems or agentic pipelines in production.
  • •Deep experience with context engineering, including RAG systems and context management at scale.
  • •Experience building evaluation systems and agentic infrastructure (context gathering, tool selection, multi-step planning).
  • •Exceptional problem-solving fundamentals and the ability to learn quickly in a rapidly evolving space.
Skills:Problem-solvingLearning agilityRapid execution
Tech Stack:Agentic systemsML systemsAgentic pipelinesRAGToken optimizationContext engineeringMulti-agent architecturesLLMsEvaluation systemsTool selectionMulti-step planning

Company Brief

Mirage
Mirage (formerly Captions) builds foundation models and products to generate and edit short-form social video using generative AI, offering consumer app Captions and an enterprise Mirage Studio for AI-generated marketing videos.
Industry: AI & Machine Learning
Company Size: Medium (51 to 250 employees)
Growth: Scaleup
Funding: Series C
Headquarters: New York, United States
Founded: 2021
Glassdoor
Glassdoor: 4.0
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