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Senior Product Engineer

Cargo
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San Francisco, CA, Paris, Île-de-France, FR, Remote$120k - $200kFull-timePosted 11mo ago

About the role

Role focused on designing and delivering AI-driven, scalable product features at Cargo, with emphasis on GTM workflows and agentic AI. Involves full-stack development, collaboration across the product lifecycle, and mentoring teammates in a fast-paced, user-centric environment.

Responsibilities

  • Drive Product Development: Collaborate across the entire product lifecycle, from ideation to production, to deliver and refine experiences for our users.
  • Develop Full-Stack Features: Design and implement complex, end-to-end features across both backend and frontend in a fast-paced, collaborative environment.
  • Enhance Codebase Quality: Contribute to improving the performance, reliability, and maintainability of the codebase, aligning with the principle of negative maintenance to increase overall development velocity.
  • Mentor and Collaborate: Support team growth by mentoring engineers in your areas of expertise while actively learning from others with complementary skills and strengths.

Qualifications

  • At least 6 years of experience in TypeScript
  • Technical proficiency in TypeScript
  • Experience building scalable, maintainable solutions
  • Production experience with infrastructure, telemetry, CI/CD pipelines, and monitoring systems
  • Strong product intuition and cross-functional collaboration skills
  • Familiarity with LLM-based reasoning engines, memory modules, evaluation frameworks, and simulation environments
  • Experience with greenfield projects and shipping quickly (0-to-1 mindset)
  • Ability to design innovative LLM-powered features and user experiences

Skills

Required:TypeScript
Nice to have:Node.jsReactLLM/AI tooling

Benefits

  • US Trips: company-paid trips to San Francisco twice a year.
  • Visa Sponsorship: we'll sponsor your visa application and assist with the process.
  • We Got Your Back Budget: support for daycare, glasses, taxi rides, etc.
  • Growing You Budget: support for personal and professional growth.
  • Remote: hire from anywhere, with quarterly onsites.
  • Equity for Everyone: all full-time employees receive equity.
  • Onsites: regular onsite meetings to collaborate and connect with the team.
  • WFH Budget: budget to set up home office.
  • Meals with Fellow Cargoers: meals and social events.
Last updated Oct 14, 2026. Interested? Apply on the company site.
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About Cargo

Build your GTM workforce

We’re redefining how teams execute GTM by making them leaner, faster and engineer-driven. In an AI-first world, we’re replacing SDR-heavy models with a hybrid approach, empowering full-cycle AEs through a blend of manual effort and automation.

Company profileWebsite

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