Founding Engineer

Arcline AI
San Francisco, CA$200k–$250kPosted Jul 29, 2026

Moritz

Global AI-native law firm handling legal work with same-day turnaround

Founding Engineer

$200K - $250K0.30% - 1.00%San Francisco, CA, USJob typeFull-timeRoleEngineering, Full stackExperience3+ yearsVisaUS citizen/visa onlySkillsAmazon Web Services (AWS), ML, Node.js, PostgreSQL, TypeScript, Docker, Terraform, LLMsConnect directly with founders of the best YC-funded startups.Apply to role ›Pamir EhsasFounder & CEOPamir EhsasFounder & CEO

About the role

Founding Engineer

Moritz is an AI-native law firm, YC-backed and seed-funded. We pair elite legal counsel with state-of-the-art technology to deliver work faster and more reliably than lawyers or software could alone. Most legal tech sells tools to law firms; we're building the firm around the technology instead. Lawyers and engineers sit on the same team, working the same problems.

You'll join as a Founding Engineer with broad responsibility across building product, helping scale the team, and shaping engineering processes. The role is intended to carry leadership responsibility from the start, while remaining hands-on technically.

What you'll do

  • Ship. Architecture, code review, and the hardest features — this is the bulk of the job.
  • Own delivery without trading away quality, stability, or security.
  • Help hire, onboard, and grow the engineering team as it scales.
  • Shape how engineering runs: planning cadence, review, standards.
  • Make AI-first development work — coding agents, evals, and the guardrails that keep speed from costing quality or security.

Who we're looking for

Someone from a high-growth startup who's helped scale a product and a team through a period of real growth, and wants to do it again with funding behind them. You ship with AI as a core part of how you work, and you've hired and grown engineers before.

About Moritz

Arcline is building the defining AI-native firm in a $1T+ legal services industry. We sit at the intersection of law and technology - reimagining how legal work is delivered through software, systems, and structured expertise.

We’re a fast-moving, high-ownership team backed by Y Combinator, working directly with customers to transform complex legal workflows into scalable, repeatable processes.

MoritzFounded:2025Batch:W26Team Size:10Status:ActiveLocation:Oslo, NorwayFoundersPamir EhsasFounder & CEOPamir EhsasFounder & CEOStefan MandaricFounderStefan MandaricFounderSimilar JobsSalesPatriotForward Deployed EngineerMinicorProduct EngineerBloomyFounding EngineerLiva AIFounding EngineerAdaptionalFounding EngineerArchiLabsFounding MEP Software EngineerTraceRoot.AIFounding EngineerProxFounding GTM EngineerLayerupForward Deployed EngineerWordwareStaff EngineerCroutonFounding EngineerPirrosProduct EngineerVeritusFull Stack EngineerActiveloopMember of Technical StaffEdexiaEngineerKeyeSoftware Engineer (Remote)CascoSoftware EngineerSixtyfourAI Engineer — Research Agents (Full-Stack)Legion HealthGo-to-Market (GTM) Engineer (backed by Y Combinator, $5M+ ARR, $20M+ raised)CovalForward Deployed Engineer

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