Software Engineer, Agent (new Grad)

Sierra Sierra · AI Frontier · London, United Kingdom · Early Career

Software Engineer, Agent role focused on designing, building, and shipping production-grade AI agents for enterprise customers. The role involves owning the Agent Development Life Cycle (ADLC) from pilot to deployment and iteration, partnering with large enterprises to solve business challenges, and contributing to the evolution of the core platform. This is a new grad position with a focus on building scalable AI systems that drive revenue.

What you'd actually do

  1. Design and deliver production-grade AI agents
  2. Drive the Agent Development Life Cycle (ADLC)
  3. Partner with large enterprises and cutting-edge startups
  4. Build the future of the platform

Skills

Required

  • Experience building and scaling end-to-end production systems
  • Strong technical problem-solving skills, especially in fast-changing, ambiguous environments
  • A builder and tinkerer’s mindset with high agency
  • Comfort working directly with customers to understand their needs and solve real-world problems
  • Excellent communication skills

Nice to have

  • Experience building or deploying AI/LLM systems in production
  • Have been a founder or founding engineer
  • Familiarity with tools that power today's AI agents: eval frameworks, agent tooling, RAG pipelines, and prompt engineering
  • Prior experience with React, TypeScript, and/or Go
  • Previous roles where you interfaced with customers or led technical projects with external stakeholders

What the JD emphasized

  • production-grade AI agents
  • Agent Development Life Cycle
  • build and ship

Other signals

  • production-grade AI agents
  • Agent Development Life Cycle (ADLC)
  • customer-facing AI products
  • scaling AI systems