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Eigen Labs Logo

Software Engineer, Full-Stack (Research and Development)

Eigen Labs

$130,000 - $150,000
Oct 9, 2025
Seattle, WA, US
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Eigen Labs is building the infrastructure for a more trustworthy internet by making any digital service verifiable, moving beyond crypto's current focus on digital money to make all digital interactions more trustworthy.

Requirements

  • Full-stack fluency: Comfortable building in React/Next.js (or similar) and at least one backend runtime (TypeScript/Node, Go, or Python), with experience designing APIs, modeling data, and working with real-time systems.
  • Infra pragmatism: You can containerize with Docker, set up basic cloud (AWS/GCP/Vercel/Cloudflare), wire up CI/CD, and add observability (logs, traces, dashboards).
  • Learning velocity: You pick up new frameworks, APIs, and tools quickly and use judgment to choose the simplest thing that ships.
  • High agency & ownership: You decompose fuzzy problems into milestones, unblock yourself, and drive ideas from plan → build → launch → refine.
  • Quality mindset: Sensible tests, performance profiling, accessibility basics, and a habit of instrumenting with analytics/telemetry.

Responsibilities

  • Own features end-to-end: from design document to prototype.
  • Build polished consumer-grade UI/UX (fast, intuitive, minimal surprises).
  • Ship full-stack product surfaces (e.g., Next.js/React on the front; TypeScript/Node, Go, or Python on the back).
  • Build games
  • Stand up and manage infra: Docker, basic cloud, databases, queues, and observability.
  • Add instrumentation (analytics, logging), run experiments, and measure outcomes.
  • Maintain quality with code reviews, testing, and post-mortems.

Other

  • This is a full-time onsite position are our office in Seattle.
  • Collaborate tightly with design, product, research, and partnerships.
  • BS in Computer Science or related technical field (e.g., physics or mathematics).
  • Cross-functional collaboration: You work smoothly with design, research, and partnerships; you communicate trade-offs clearly and keep stakeholders aligned.
  • We are an equal opportunity employer. We search for amazing people of diverse backgrounds, experiences, abilities, and perspectives.