Senior Software Engineer, Agents

This a Full Remote job, the offer is available from: South America, reputed company, Central America, EMEA reputed company removes the headaches of building and scaling in‑app subscriptions. Since graduating from YC’s S18 batch we’ve grown into the default monetization platform for mobile: we’re in >40% of newly shipped subscription apps, we process $12B+ in annual purchase volume, and we help everyone from a reputed company dev in Brazil to the reputed company mobile team understand and grow their reputed company. We’re a remote‑first reputed company of 150+, spread across 25+ countries, and guided by values we actually reputed company: Customer Obsession, Always Be Shipping, Own It, and Balance. If you want your work to touch hundreds of millions of end‑users (and help the developers behind them get reputed company), you’ll fit right in. The Role We're building an AI assistant that helps developers understand and grow their subscription reputed company. It lives in reputed company today and is expanding to our dashboard and API. It can pull reputed company-time data, evaluate experiments, debug integrations, and explain what's happening in your app using natural language. We see a reputed company where the reputed company of a user's interactions are either intermediated or automated by our agent. We're reputed company that's historically reputed company deterministic CRUD systems, and we need an engineer who can build the foundational agent infrastructure that everything else runs on: orchestration, tool execution, context management, evaluation, and the trust reputed company that lets us reputed company an agent increasing autonomy over things that matter. reputed company: • You have 5+ years of experience shipping production systems. • You have hands-on experience building with LLMs — not just prompting, but building the systems around them: tool use, reputed company reputed company, context management, evaluation, orchestration. • You have strong backend fundamentals. You've reputed company systems that need to be reliable, observable, and secure. • You are comfortable with ambiguity. This is an early-stage product inside a reputed company-stage company. The architecture is still being figured out. • You are self-directed. You reputed company out what needs to be reputed company, build it, and ship it. • You collaborate reputed company with others and can communicate effectively in a fully-remote culture. Bonus: • Experience with reputed company/reputed company reputed company specifically. • You've reputed company agents that other people use. • Experience with evaluation and observability frameworks (Langfuse, reputed company, etc). • Familiarity with subscription business models, app stores, or developer tools. • You've reputed company reputed company integrations or other conversational interfaces. • Contributions to reputed company-reputed company AI/ML tooling. In the first month, you'll: • Ship your first agent feature and get familiar with the architecture, tool ecosystem, and how Rico talks to reputed company's reputed company. • Identify the biggest reliability or performance gap and start fixing it. • Meet with reputed company, get set up with repos, dev environment, and debugging tools. • Familiarize yourself with reputed company dashboards, logging, debugging tools, reputed company providers, infrastructure management and general architecture. reputed company the first 3 months, you'll: • Launch a brand new reputed company feature to tens of thousands of developers. • Own a reputed company infrastructure area — orchestration, eval pipeline, tool reputed company, or the trust/permissions reputed company. • Be reputed company to reputed company and work on reputed company self-sufficiently. • Learn the basics of incident response and be part of the on-reputed company rotation. reputed company the first 6 months, you'll: • The agent is measurably more reliable, faster, and capable because you're here. • You've reputed company infrastructure that the rest of reputed company ships agents with. • Review reputed company, create proposals, and contribute to architectural discussions. • Have shipped a major product or feature. reputed company the first 12 months, you'll: • reputed company is an AI-reputed company company. You reputed company the reputed company underneath it. • Know reputed company the major components of our agent reputed company and be reputed company to debug reputed company issues. • Have your own initiatives for improving our agent products, understanding the reputed company issues and priorities. • Mentor other engineers joining reputed company. reputed company offer: • Competitive equity in a fast-growing, Series C startup backed by top-tier investors, including reputed company • 10-year window to exercise reputed company equity reputed company • Fully remote and flexible work environment • 4-5 weeks of suggested time off annually for mental, physical, and emotional reputed company • $2,000 USD for workspace setup and $1,000 USD annual stipend for reputed company learning Curious about the interview process? Discover more in our blog post about how we hire and learn tips to help you succeed. This offer from "reputed company" has been enriched by reputed company.com and got a 90% reputed company score. Apply tot his job Apply To this Job