{"id":2341567,"url":"https://alion.io/job/goaly-founding-senior-applied-ai-engineer","title":"Founding Senior Applied AI Engineer","company":{"id":4416231,"name":"Goaly","domain":"goaly.ai","url":"https://alion.io/company/goaly-2","size_band":null,"is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":"Ashby","truth_index":null},"role":"AI/ML","role_family":"AI/ML","seniority":"senior","employment_type":"full_time","work_mode":"hybrid","remote_scope":null,"remote_scope_basis":null,"remote_working_hours":null,"hiring_geo_confidence":"structured","locations":["Palo Alto, United States"],"countries":["US"],"hiring_countries":[],"hiring_countries_total":0,"salary":null,"salary_estimate":{"min_usd":167000,"max_usd":318000,"period":"year","method":"role_seniority_country_remote_cell","sample_n":1213},"experience_years_min":5,"visa_sponsorship":true,"relocation_package":false,"has_equity":false,"technologies":[{"name":"AI Agents","optional":false},{"name":"Context Engineering","optional":false},{"name":"Docker","optional":false},{"name":"Fine-tuning","optional":false},{"name":"Function Calling","optional":false},{"name":"Go","optional":false},{"name":"Linux","optional":false},{"name":"LLM","optional":false},{"name":"Model Context Protocol","optional":false},{"name":"Post-training","optional":false},{"name":"Python","optional":false},{"name":"Rust","optional":false},{"name":"Tool Use","optional":false},{"name":"TypeScript","optional":false}],"status":"live","first_seen_at":"2026-09-24T23:04:02Z","employer_posted_date":"2026-09-24","last_verified_at":"2026-10-15T06:17:03Z","board_verified":true,"closed_at":null,"days_open":20,"trust":{"level":"ok","repost_count":null,"flags":[],"days_open":20},"description":"About us\nWe’re building toward a world where every company can become its own AI lab.\nGoaly is a stealth AI startup founded by ex-Meta Superintelligence Labs engineers and researchers. Our mission is to dramatically lower the cost, time, and talent barriers to building proprietary AI - and make each generation of models faster and cheaper to build than the last.\nBacked by leading AI investors and endorsed by frontier AI researchers and builders, we’re looking for exceptional new grads who want to work on hard, foundational AI systems problems with outsized ownership from day one.\nAbout the role\nYou will be one of the first engineers building the layer between frontier models and real users: the agent harness. That means the loop, the tools, the context, the sandbox the agent runs in, and the evals that tell us whether it actually works. You will ship this into production for real customers, then turn what we learn from those runs into better environments, better evals, and better models.\nThis is a founding role. There is no playbook yet; you help write it. You will own problems end to end, from the first prototype with a customer to a system that runs thousands of agent rollouts a day without anyone watching it.\nWhat you'll do\nOwn the harness: the agent loop, tool interface, system prompts, permissions, stop conditions, retries, budget caps, and output checks that turn a model into a dependable agent.\n\nBuild sandboxed execution environments (containers / microVMs) that are isolated, reproducible, and fast enough to run thousands of rollouts in parallel, used both for serving and for RL and evals.\n\nDesign context engineering: what goes into the window, when to compact, file-backed memory and state, retrieval, and hand-offs between sub-agents on long-running tasks.\n\nMake every agent run observable and replayable: trace every model call, tool call, and state change, so a failure at 3am can be reproduced at 9am.\n\nBuild the eval stack: offline suites, tests on production traces, LLM-as-judge, and checks that catch reward hacking and silent failures before they poison training data.\n\nShip with customers: embed with real users, take a workflow from prototype to stable production, and turn repeated patterns into reusable building blocks (tools, MCP servers, agent skills, playbooks).\n\nClose the loop with research: convert production traces and failures into tasks, environments, and reward signals for post-training.\n\nMake the model calls: pick which model runs where, and own the cost, latency, and quality trade-offs.\n\nYou may be a good fit if you have\n5+ years building production software, with real experience running systems at scale (many users, high request volume, on-call scars).\n\nBuilt and shipped an agentic system with tool use that real users depend on, and debugged it when it broke.\n\nFirst-hand experience with the failure modes: context overflow, agents looping, tool misuse, prompt injection, runaway cost.\n\nStrong Python plus at least one of TypeScript, Go, or Rust; comfortable with Docker, Linux, and cloud infrastructure.\n\nA habit of building your own evals instead of trusting public benchmarks; you measure before you claim.\n\nA strong pull toward the simplest system that works, and a low tolerance for complexity that does not earn its keep.\n\nComfort operating without a playbook, in ambiguity, and being wrong quickly in front of customers.\n\nThe ability to explain trade-offs clearly to engineers, researchers, and customers.\n\nStrong pluses\nExperience building agent platforms, workflow systems, model-serving products, ML infrastructure, or other developer-facing AI systems.\n\nExperience with multi-tenant control planes, identity and access management, metering or billing, enterprise security, or high-throughput APIs.\n\nFamiliarity with LLM inference, fine-tuning, evaluation, tool use, sandboxes, or the operational lifecycle of production agents.\n\nExperience owning open-source SDKs, developer tools, API documentation, examples, or community-facing integrations.\n\nFull-stack ability and an eye for interaction design when a product problem requires work beyond the backend.\n\nHow we work\nMission first. We choose work for its impact on the mission and take responsibility for the outcome, not just our assigned tasks.\n\nHigh agency. We identify what is missing, form a plan, and move without waiting for perfect clarity.\n\nSpeed with rigor. We ship, measure, and iterate quickly while protecting correctness, safety, and reliability.\n\nFlexible scope. We cross team and technical boundaries when that is the fastest way to solve the real problem.\n\nLow ego, high standards. We give direct feedback, change our minds when the evidence changes, and help the whole team win.\n\nContinuous learning. The stack changes quickly; we are willing to learn unfamiliar systems, methods, and domains as the work demands.\n\nLocation, visa sponsorship & benefits\nHybrid in Palo Alto: 4+ days/week in office.\n\nVisa sponsorship: H-1B and OPT/CPT support available, with immigration counsel.\n\nMeals & perks: Complimentary lunch, dinner, snacks, and drinks.\n\nA note on qualifications. We value exceptional ability over perfect keyword matches. If the work excites you and you can show strong technical ability, learning speed, or ownership, we encourage you to apply.\nEqual opportunity\nWe are an equal opportunity employer. We consider qualified applicants without regard to race, color, religion, sex, sexual orientation, gender identity or expression, national origin, age, disability, veteran status, genetic information, or any other characteristic protected by applicable law. 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