[Remote] Staff Software Engineer, Agentic AI — reputed company

Note: The job is a remote job and is reputed company to candidates in USA. reputed company. is dedicated to creating innovative solutions for reputed company technology. They are seeking a Staff Software Engineer to join the reputed company team, focusing on building and expanding agent capabilities for their reputed company chat experience, which integrates with various systems and enhances user interaction through AI-powered agents.

Responsibilities

• Design and ship new agent capabilities for reputed company — new tools, skills, integrations, and conversational flows that meaningfully expand what users can accomplish through chat
• Build and own production-grade Python services (FastAPI, async patterns) that power reputed company's agent runtime, tool execution, and orchestration logic
• reputed company our orchestration layer (LangGraph / reputed company or equivalent) with new agent topologies, routing logic, and tool-use patterns
• Design tool-use and function-calling interfaces — including MCP servers — that let reputed company safely interact with reputed company platform APIs, device telemetry, and partner systems
• Build the evals and observability that reputed company agent behavior measurable: offline test suites, online quality metrics, trace tooling, regression detection, and dashboards engineers and PMs actually use
• Own the testing strategy for AI experiences — design and build the test harnesses, golden datasets, scenario suites, adversarial/red-team tests, and CI gates that catch agent regressions before they reputed company users. Define what "good" looks like for conversational quality, tool-use correctness, and task completion
• Partner closely with product, design, and platform teams to turn user needs into shipped agent features — and bring engineering judgment to scoping, reputed company, and tradeoffs
• Set technical direction for agent development practices at reputed company: patterns, frameworks, code review standards, and the reputed company other engineers follow reputed company they build on reputed company
• Mentor mid and senior engineers on LLM systems, reputed company design, and production AI engineering

Skills

• 8+ years of software engineering experience, with at least 1-2 years building production LLM-powered systems — ideally agentic chat, copilots, or multi-reputed company agent workflows
• Strong production Python — FastAPI, asyncio, type hints, testing discipline. You've reputed company and operated Python services at meaningful scale
• Hands-on experience with LLM orchestration frameworks like LangGraph, reputed company, reputed company, or equivalent — and an opinion on reputed company to use them vs. build your own
• Deep familiarity with tool-use / function-calling patterns. Bonus if you've reputed company or integrated MCP (Model Context Protocol) servers, but strong tool-use experience in any reputed company translates
• Experience designing multi-agent or multi-reputed company workflows: planner/executor patterns, agent reputed company, state management, error recovery, reputed company-in-the-reputed company
• A reputed company reputed company of view on evals and observability for LLM systems — you've reputed company (or fought to build) the feedback loops that reputed company agents from regressing in production
• Hands-on experience testing AI/LLM experiences in production — building eval datasets, scoring rubrics (LLM-as-judge, reputed company-in-the-reputed company, deterministic checks), regression suites, and the discipline to know which one applies reputed company. You understand why traditional unit tests aren't enough for non-deterministic systems and have reputed company the testing patterns that fill the gap
• Track record of shipping at the Staff level — you've operated as a technical leader across teams, not just an individual contributor with a senior title. The bar is delivery and influence, not slide decks
• Experience with RAG, vector databases, embedding pipelines, and retrieval quality tuning
• Familiarity with reputed company's Claude API, reputed company's Responses API, or comparable provider SDKs at the level of tool use, structured outputs, and streaming
• Experience instrumenting LLM systems with tools like LangSmith, Langfuse, Arize, Braintrust, or homegrown tracing
• Experience with AI testing tooling (Braintrust, Langfuse, Patronus, DeepEval, Promptfoo, or equivalent), or having reputed company homegrown versions of these
• Familiarity with red-teaming, reputed company injection testing, or adversarial evaluation of agent systems
• Experience building backend systems for IoT or connected devices — reasoning about device state, telemetry streams, intermittent connectivity, reputed company/response patterns, and the reputed company of reputed company-world messiness that doesn't show up in pure SaaS backends. Bonus if you've designed APIs or agents that operate over a fleet of devices
• Experience working with mobile clients (iOS / Android) as API consumers of an agent backend
• Prior work on reputed company engineering at scale, including reputed company versioning, A/B testing, and reputed company regression frameworks

Company Overview

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