Member of Technical Staff

Shared Context Lab

$120K — $180K *
Consumer Technology
Less than 5 years of experience
Job Overview by Ladders

Qualifications

  • 5-7 years of experience in software engineering with a focus on complex system design and delivery.
  • Proficient in backend and distributed systems, particularly with Python, Postgres, React, Next.js, and TypeScript.
  • Proven experience in developing LLM agents, simulations, and evaluation frameworks.
  • Strong architectural judgement paired with design and product instincts.
  • Demonstrated ability to lead projects with significant ownership and influence.
  • A passion for UX and human-centered design principles.

Responsibilities

  • Build core agent, product, and infrastructure systems.
  • Create simulation environments for user interactions and schedules.
  • Develop long-term evaluations for agent behavior and reliability.
  • Design systems focusing on context, memory, and tool orchestration.
  • Establish high standards for engineering quality and product craftsmanship.
  • Shape the technical roadmap and company culture.
  • Foster team collaboration and set technical expectations.

Benefits

  • High autonomy in decision-making and project ownership.
  • Significant influence on product direction and company strategy.
  • Collaborative work environment fostering high standards and innovation.
  • Opportunity to work in a dynamic team across two major city locations.
Full Job Description
Member of Technical Staff

Were looking for a senior engineer who is hands-on and cares deeply about craft. You will turn ambitious ideas into enduring products and systems while shaping the technical foundation of the company.

What youll do
  • Build core agent, product, and infrastructure systems.
  • Create simulation environments for users, schedules, relationships, and multi-agent interactions.
  • Develop evaluations for long-horizon agent behavior, reliability, and safety.
  • Design systems for context, memory, orchestration, and tool use.
  • Set a high bar for architecture, engineering quality, and product craft.
  • Help shape the technical roadmap, culture, and team.
You might be a fit if you
  • Have designed and shipped complex products or systems with significant ownership.
  • Are deeply experienced in backend and distributed systems; our stack includes Python, Postgres, React, Next.js, and TypeScript.
  • Have built LLM agents, simulations, evaluation frameworks, or related systems.
  • Combine strong architectural judgment with product and design instincts.
  • Bring great product instincts and genuine care for design, UX, and human-centered product development.
  • Thrive in ambiguity, move quickly, and hold high standards without ego.


This is a high-autonomy high-ownership role with meaningful influence over the product and company.

In person in San Francisco or New York.

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