Senior Software Engineer, Agents

R
RevenueCatSoftware Monetization
Location: Americas; Secondary Locations: EMEAFull-TimeSenior
Salary$230K; $230K • Offers Equity; Salary $230K • Offers Equity
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Job Details

Experience
8+ years of experience
Required Skills
LangChain

Requirements

  • 8+ years of experience shipping production-grade systems.
  • Proven experience building and maintaining AI agents with expertise in tool use, structured output, and evaluation.
  • Strong backend engineering fundamentals with a focus on reliability, observability, and security.
  • Ability to work independently, scoping and driving projects without detailed specifications.
  • Proficiency in reading and improving existing codebases.
  • Excellent communication skills for both real-time and asynchronous collaboration.
  • Experience shipping meaningful user-facing features and monitoring performance.
  • Comfort with ambiguity and early-stage product development.
  • Familiarity with subscription business models, app stores, or developer tools is preferred.
  • Experience with OpenAI/Anthropic APIs, Langfuse, Langchain, or similar observability frameworks is a plus.
  • Experience with Slack integrations and open source AI/ML tooling is a plus.

Responsibilities

  • Develop and improve AI agent infrastructure, including orchestration, tool execution, and context management.
  • Ship agentic features to thousands of developers for managing subscription businesses.
  • Partner with the Product team to define scope, prioritize features, and drive successful project rollouts.
  • Contribute to architecture discussions and lead major technical initiatives.
  • Mentor other engineers and perform high-quality code reviews.
  • Maintain system reliability, observability, and security while debugging complex cross-stack issues.
  • Collaborate directly with customers to understand product usage and inform technical improvements.
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$230K; $230K • Offers Equity; Salary $230K • Offers Equity
Apply Now