Directs AI coding agents to build and scale production systems in a multimodal AI lab, setting technical direction, making high-stakes tradeoffs, and co-owning product decisions. Requires 8+ years experience, deep judgment in systems or product, and proven AI tool usage for real outcomes.
230k – 360k/yr
Hybrid8+ YOEFullstack Engineering
About the role
What You’ll Do
Direct AI coding agents to build production systems quickly, while maintaining discipline around system design, ownership, and real-world behavior.
Decide what to build and what not to build as implementation costs drop.
Set technical direction across engineering, including system boundaries, data models, ownership, and operational expectations.
Co-own product direction in partnership with design and research, defining both what we build and how we build it.
Make and stand behind hard tradeoffs between speed, reliability, complexity, and extensibility.
Shape architecture early, before decisions harden into constraints.
Own critical outcomes end-to-end, from problem framing to deployment and iteration.
Raise the Bar
Set the standard for technical depth, judgment, and production ownership.
Prevent avoidable complexity from entering the system as iteration speed increases.
Mentor engineers on how to use AI tools effectively without lowering engineering rigor.
Identify and eliminate recurring classes of design mistakes before they scale.
Multiply the Organization
Design systems and workflows that allow small teams to ship with outsized impact.
Attract exceptional engineers and help them grow into high-judgment technical leaders.
Increase team velocity without increasing operational and conceptual overhead.
Who You Are (Required)
8+ years of experience building and shipping production software.
Led multiple non-trivial projects, owning technical direction and execution end-to-end.
Made high-stakes technical decisions that materially affected a system or product.
Fluent with AI coding tools and have used them to ship real functionality in production or substantial side projects.
Personally responsible for at least one clearly measurable, real-world success (e.g., product with 100k+ users, system serving millions of requests/day, open-source project with 10k+ stars).
Compensation
Base pay range: $230,000 – $360,000 per year.
Skills
Ai Coding ToolsSystem DesignDistributed SystemsSecurityInfrastructureProduct IntuitionArchitectureData ModelsMentoringAI Agents
Principle Software Engineer, AI Observability & Evals Platform
LangChainCambridge, MA +3
Leads technical direction for AI observability platform, building full-stack features in Go/Python/TypeScript, driving architecture, mentoring engineers, and ensuring production reliability at scale. Requires 10+ years backend/fullstack experience with high-throughput systems.
230k – 270k/yr
On-site10+ YOEFullstack Engineering
Staff Software Engineer
Applied IntuitionSunnyvale, CA
Staff Software Engineer designs elegant solutions for complex problems in autonomy, working across full-stack, infrastructure, robotics, and graphics. Requires 7-10+ years experience with C++, Python, TypeScript or Golang, and mentoring.
230k – 323k/yr
On-site7+ YOEFullstack Engineering
Staff Software Engineer
RentSpreeSeattle, WA
Leads end-to-end development of consumer-facing web features with frontend focus, driving architecture, mentoring engineers, and collaborating cross-functionally. Requires 8+ years experience, deep React/Next.js expertise, and full-stack fluency.
230k – 270k/yr
Hybrid8+ YOEFullstack Engineering
Staff Software Engineer
dYdXNew York, NY
Build and architect low-latency financial trading software, order matching engines, and blockchain protocols for high-volume decentralized trading. Requires 5+ years experience with Node.js backend services, AWS, Terraform, and PostgreSQL.
230k – 305k/yr
Hybrid5+ YOEFullstack Engineering
Staff Software Engineer, Full Stack
HarveySan Francisco, CA
Leads full-stack engineering projects building scalable AI-powered SaaS products for legal services, including document processing, secure data systems, and intuitive web/mobile integrations. Requires 7+ years experience with React, TypeScript, Python, and Postgres.