Deployed Engineer, Professional Services (San Francisco)

LangChain
San Francisco
Workplace: HybridFull timeUSD 150,000 - 215,000 annuallyFunction: Solutions Engineering & Sales EngineeringExperience: 4+ yearsSkills: ["Client-facing communication","Architectural decision-making","Technical stakeholder communication"]

Join LangChain’s Professional Services team as a Deployed Engineer working with enterprise customers to build reliable, production AI agents. You’ll translate ambiguous workflows into concrete software specs, co-build solutions across the agent development lifecycle, and embed with customer teams for extended delivery. Responsibilities span agent architecture, orchestration patterns, evaluation pipelines, deployment, and applied AI work like fine-tuning and trace mining to improve performance.

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FursaFursa
LangChain
LangChain
2 days ago

Deployed Engineer, Professional Services (San Francisco)

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Source: Company careers pageValidated by: Fursa AI
Last checked: 10 hours agoStatus: Live

Job Summary

Join LangChain’s Professional Services team as a Deployed Engineer working with enterprise customers to build reliable, production AI agents. You’ll translate ambiguous workflows into concrete software specs, co-build solutions across the agent development lifecycle, and embed with customer teams for extended delivery. Responsibilities span agent architecture, orchestration patterns, evaluation pipelines, deployment, and applied AI work like fine-tuning and trace mining to improve performance.
Location: San Francisco
Workplace: Hybrid
Employment Type: Full time
Job Function: Solutions Engineering & Sales Engineering
Seniority: Mid level

Key Responsibilities

  • •Advise on agent architecture design, evaluation strategy, and best-practice production guidance.
  • •Co-build with customer engineering teams across the full Agent Development Lifecycle in outcome-scoped engagements.
  • •Embed with customer teams for extended engagements to ship agent systems as a de facto org member.
  • •Deliver end-to-end agent engineering including architecture design, orchestration patterns, evals, custom conversational UIs, and production deployment.
  • •Apply AI work such as supervised fine-tuning, harness engineering, trace mining, and evaluation methodology for model selection.

Pay and Benefits

Salary: USD 150,000 - 215,000 annually
Equity and Bonus:Equity
Perks:Health InsuranceDentalVision401kPaid LeaveMeal Allowance

Key Requirements

  • •4+ years of software engineering experience with deep expertise in Python; TypeScript/JavaScript is a plus.
  • •2+ years building and shipping production agent systems.
  • •Strong client-facing communication skills to explain architectural decisions to technical stakeholders.
  • •Experience with LangChain/LangGraph/Deep Agents (or comparable frameworks), including multi-agent patterns and state management.
  • •Deep familiarity designing and implementing evaluation methodologies for non-deterministic AI systems.
Experience:4+ yearsAI agentsProduction systems
Skills:Client-facing communicationArchitectural decision-makingTechnical stakeholder communication
Tech Stack:PythonTypeScriptJavaScriptLangChainLangGraphDeep AgentsMulti-agent patternsState managementEvaluation methodologiesOrchestration patternsSupervised fine-tuningTrace miningModel selectionAxolotlUnslothHugging Face transformersTRLSFTDPORLHF

Company Brief

LangChain
Provides an open-source framework and commercial platform (LangSmith/LangGraph) for building, testing, monitoring, and deploying LLM-powered applications and agentic AI for developers and enterprises.
Industry: Developer Tools
Company Size: Medium (51 to 250 employees)
Revenue: USD 10M to 25M
Growth: Scaleup
Valuation: Unicorn (USD 1B+)
Funding: Series B
Headquarters: San Francisco, United States
Founded: 2022
WebsiteLinkedIn