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Sierra company · OPEN ROLE

Sierra

Software Engineer, Agent (New Grad 2027)

Singapore · Engineering · AI

Company
Builds an AI agent platform that helps companies serve customers and grow their business.
Role
Builds production AI agents as a new-grad engineer joining in 2027.

What you will do

We rewrote the responsibilities and qualifications in plain language instead of copying the original posting.

Responsibilities

  • Design, build, and ship AI agents that run in real production environments.
  • Own the full agent development cycle from first rollout through ongoing improvement.
  • Meet directly with enterprise and startup customers to understand their problems and build agents for them.
  • Feed what you learn from customers back into the platform roadmap.
  • Experiment with new technology such as voice models and bring it to production at scale.

What you need

  • Has built and scaled end-to-end production systems before.
  • Solves technical problems on their own in fast-changing, uncertain settings.
  • Can work directly with customers to understand needs and solve real problems.
  • Explains technical work clearly and persuasively to any audience.

Good to have

  • Has shipped AI or LLM systems into production.
  • Has worked as a founder or founding engineer.
  • Has touched tooling behind modern agents such as evaluation frameworks, agent tooling, retrieval pipelines, and prompt design.
  • Has worked with React, TypeScript, or Go.
  • Has worked directly with customers or led technical projects with outside partners.
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Checked 2026-10-19

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