AI Agent Engineer, Client Facing

Observe.AI

AI Agent Engineer developing and deploying enterprise-grade Voice and Chat AI agents at Observe.AI. Leading client engagements and optimizing AI solutions for customer experience.

Posted 4/23/2026full-timeRedwood City • California • 🇺🇸 United StatesMid-LevelSenior💰 $108,000 - $170,000 per yearWebsite

Tech Stack

Tools & technologies

JavaScriptPython

About the role

Key responsibilities & impact

Build & Deploy Agents: Own the implementation of AI agents including prompt design, workflow configuration, integrations, telephony setup, and evaluation frameworks.
Client Engagement: Act as the primary technical partner for customers—lead regular demos, communicate progress, gather feedback, and guide solutions from concept to production.
Systems Integration: Configure and connect systems using APIs—handling authentication, data mapping, error handling, and integrations with CRMs, knowledge bases, and other enterprise tools.
Telephony Integration: Set up SIP/CCaaS/PSTN routing, pass metadata, configure fallbacks, and troubleshoot call quality.
Prompt Design & Optimization: Write and refine prompts for LLM-driven agents, monitor performance, test iteratively, and ensure agents meet automation and containment targets.
Strategic Partner: Translate customer requirements into actionable solutions; work consultatively to unblock challenges in security, connectivity, or knowledge ingestion.
Cross Functional Collaboration: Collaborate with product/engineering teams to escalate platform gaps and resolve deep technical fixes and platformization, while independently driving leading client implementations.

Requirements

What you’ll need

Bachelor’s degree in Computer Science, Engineering, or a related technical field
3+ years in conversational AI, solution engineering, system integration, or delivering AI/LLM-based applications in customer environments, software engineering, or system integration with hands-on delivery of AI/LLM-based solutions.
Strong ability to communicate and lead customer-facing discussions - from deep technical troubleshooting to weekly project demos. Ability to explain complex technical concepts to non-technical audiences.
Must have strong hands-on skills in prompt design, workflow building and API integration (SIP, Twilio, Amazon Connect, etc.).
Familiarity with LLMs (GPT, Claude, Gemini), vector DBs, and orchestration frameworks (LangChain, LlamaIndex, etc.).
Working knowledge of retrieval-augmented generation (RAG) concepts, implementation patterns and performance optimization.
Programming experience in Python, JavaScript, or similar for scripting and integrations
Strong problem-solving mindset: ability to find workarounds, unblock integrations, and adapt to customer-specific ecosystems.
Experience with integration tools and Integration Platform-as-a-Service (iPaaS) providers, such as n8n, Zapier, or similar platforms and proficiency in API integrations and data flow management is a plus.
Familiarity with telephony or voice systems (SIP, CCaaS, PSTN) is a plus.

Benefits

Comp & perks

Competitive compensation including equity: Market-aligned base pay, performance incentives, and meaningful equity ownership
Excellent medical, dental, and vision insurance options: Comprehensive medical, dental and vision benefits for employees and eligible dependents
Flexible Paid Time Off: Our unlimited, flexible PTO policy empowers you to take the time you need to recharge, maintain balance, and perform at your best.
Additional Time to Recharge: 10 company holidays, an annual company-wide Winter Break, and paid parental leave to fully support life outside of work.
401(k) plan: Long-term financial planning support with tax-advantaged retirement savings
Quarterly Lifestyle Spending Account: Flexible quarterly stipend to support wellness, learning and professional development, and personal growth
Monthly Mobile + Internet Stipend: Support for remote and hybrid work connectivity needs
Pre-tax Commuter Benefits: Tax-efficient transit and commuting support for hybrid and in-office employees
Autonomy and Agency: Play a meaningful role in scaling a category-defining GenAI platform transforming the future of customer experience.

ATS Keywords

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Applicant Tracking System Keywords

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Hard Skills & Tools

prompt designworkflow configurationAPI integrationtelephony setupdata mappingerror handlingprogramming in Pythonprogramming in JavaScriptretrieval-augmented generationperformance optimization

Soft Skills

communicationleadershipproblem-solvingcollaborationcustomer engagement

Certifications

Bachelor’s degree in Computer ScienceBachelor’s degree in Engineering