Skip to content
DecagonDecagonSan Francisco, CA

Customer Engineer, Agent Builder

Customer Engineer responsible for end-to-end technical delivery and implementation of AI agents for enterprise customers. Requires 5+ years in technical customer-facing roles, strong coding/integration skills, and native/bilingual Spanish fluency.

175k – 230k/yr
On-site5+ YOESolutions Architecture

About the role

Responsibilities

  • Own end-to-end architecture and execution of AI agent builds for enterprise customers, from systems design and initial scoping through implementation, evaluation, and production deployment.
  • Design and engineer the core agentic logic governing agent behavior, applying engineering principles to optimize quality, reliability, and correctness across non-deterministic model outputs.
  • Engineer and validate layered guardrails and supervisory controls to ensure safe, compliant, and predictable agent performance across real-world scenarios.
  • Architect, build, and test integrations with customer systems (e.g., data pipelines, CRMs, ticketing systems), including building the tools, APIs, and workflows needed for reliable deployments at scale.
  • Interface with senior technical stakeholders at customers to define success criteria and system requirements, and drive technical delivery against timelines.
  • Diagnose, debug, and resolve both probabilistic and technical failures through root-cause analysis of execution traces, error logs, and model behavior.
  • Design evaluation and regression-testing frameworks to validate agent behavior against ground truth and guard against performance drift.
  • Translate customer needs into clear internal documentation and run tight feedback loops with Engineering to drive platform improvements.
  • Partner closely with APMs, Engineering, Design, and Go-To-Market teams to deliver consistent, repeatable, best-in-class agent builds.

Requirements

  • 5+ years of relevant experience in a technical customer-facing role (e.g., solutions engineering, forward-deployed engineering, technical consulting, implementation engineering, technical product/PM, or similar).
  • Native or business-level fluency in both written and spoken English and Spanish.
  • Strong technical foundation: comfortable writing code, working with APIs, and building/validating integrations end-to-end.
  • Experience delivering production-grade customer solutions that require structured execution, testing/validation, and iteration.
  • Ability to communicate clearly with senior technical stakeholders, translate requirements into implementation plans, and drive delivery.
  • Comfort working in fast-moving, ambiguous environments where you shape solutions as much as you implement them.

Nice-to-Haves

  • Experience building with or around LLMs / AI agents (prompting, evaluation, guardrails, tooling, workflow design, etc.).
  • Experience with enterprise SaaS integrations (e.g., ticketing systems, CRM, data pipelines) and associated security/compliance considerations.
  • A Computer Science, Engineering, or Math degree, or equivalent technical experience.
  • Strong product instinct: ability to write crisp PRDs, define success metrics, and contribute customer insight back into product roadmap.

Compensation and Benefits

Compensation $175K – $230K + Equity

Benefits

  • Take what you need vacation policy
  • Medical, Dental, and Vision benefits
  • Life Insurance and Disability Benefits
  • Retirement Plan (e.g., 401K)
  • Parental Leave
  • Fertility and family building benefits
  • Daily lunches and snacks in the office

Skills

LLMsAI AgentsAPIsIntegrationscrmsticketing systemspromptingguardrailsEvaluation FrameworksDebuggingPythonJavaScript
AI Fund

Applied AI Engineer

AI FundMountain View, CA

Design and deploy document AI and multimodal pipelines for complex document understanding. Lead pre-sales technical engagements, customer POCs, and deployments across Snowflake, AWS, and enterprise VPCs.

175k – 225k/yr
On-site5+ YOESolutions Architecture
Sardine

Forward Deployed AI Engineer

SardineUnited States

Forward Deployed AI Engineer embedding with clients to architect, train, and deploy custom AI agents for fraud prevention and compliance workflows. Requires 5+ years in data science/applied AI, Python/SQL proficiency, and end-to-end solution ownership.

175k – 220k/yr
Remote5+ YOESolutions Architecture
Auctor

Forward Deployed Engineer

AuctorNew York, NY

Leads end-to-end custom integrations and builds tailored workflows for strategic enterprise customers. Works across full stack including Python, TypeScript/Next.js, collaborating directly with clients and feeding insights to product team.

175k – 290k/yr
On-siteSolutions Architecture
PromptQL

Forward Deployed Analyst, US

PromptQLSan Francisco, CA

Forward Deployed Analyst translates business problems into data-driven insights and AI-powered solutions using PromptQL, providing hands-on support to customers. Requires 5+ years in data science/analytics, SQL proficiency, and strong communication skills.

175k – 205k/yr
Hybrid5+ YOESolutions Architecture
CodeRabbit

Enterprise Solutions Engineer

CodeRabbitSan Francisco, CA

Technical advisor partnering with sales to demo CodeRabbit's AI code review platform, develop custom solutions, run PoVs, and support customer onboarding. Requires 5+ years customer-facing experience, cloud knowledge, and strong communication skills.

175k – 190k/yr
Hybrid5+ YOESolutions Architecture