UNKNOWN

FEED

The hard-to-teach part is taste and timing: knowing what developers find genuinely cool versus what reads as marketing, and producing quality content developers actually want to engage with. Ship demos, prototypes, and technical content that show whats actually possible with Composio - across whatever format fits: X threads, short-form video, YouTube, a livestream, a podcast appearance.

Sampark Inc

AI Engineer, Developer Relations

Born in Y Combinator (S23) and backed by a16z, Base10, Prysm Capital and Eurazeo with over $150M raised, we power critical operations for global enterprises worldwide. We started in logistics, built our own voice stack, models, and orchestration layer from the ground up, and are now bringing that infrastructure to every enterprise that runs the real economy.

HappyRobot Inc

Senior Software Engineer - Backend

Youll build the evals and quality systems that turn assistant performance into numbers the whole team can trust, measuring and improving the full multi-step trajectory the assistant takes to do real work. Town was founded by Jean-Denis Greze (CEO), former CTO of Plaid, and Tony Vincent (CPO), former Director of Applied AI Product at Google.

Town.com Inc

AI Engineer, Evals & Agent Quality

Were looking for a founding iOS engineer to own the Town iOS app end-to-end and make the assistant feel native, fast, and trustworthy on Apple platforms. The bar is: a user picks up their iPhone, Town does the thing they actually wanted, and it feels like Apple shipped it themselves.

iOS Engineer

Software Engineer - Backend

In this role, you will combine strong technical abilities with excellent communication skills, working directly with customers to ensure they maximize the value of HappyRobot's AI platform. Born in Y Combinator (S23) and backed by a16z, Base10, Prysm Capital and Eurazeo with over $150M raised, we power critical operations for global enterprises worldwide.

Forward Deployed Engineer

Senior Software Engineer - Full-Stack

As a Design Engineer at HappyRobot, you will own the end-to-end design process for major product surfaces, working closely with PMs, engineers, AI researchers, and leadership. This is a highly collaborative, high-impact role where you'll influence strategy, improve user experience, and build delightful interfaces used by teams worldwide.

Founding Design Engineer

That means securing the product and the agent that acts inside it, hardening the infrastructure and data pipeline behind it, and building the practices - threat modeling, secure SDLC, incident response. Threat-model autonomous agent behavior: prompt injection, tool misuse, the "lethal trifecta" of untrusted input + sensitive data + external action, and the guardrails that contain it.

Security Engineer

This is a high-impact, high-trust role where you'll shape how reliability is done - reducing incident load, building internal tooling, and directly improving developer focus and system uptime. We started in logistics, built our own voice stack, models, and orchestration layer from the ground up, and are now bringing that infrastructure to every enterprise that runs the real economy.

Site Reliability Engineer

These are some examples of projects that engineers on our team have worked on recently: Abstracting complex commerce systems into packages: Modernize the sprawl of order management, fulfillment, returns, and warranty systems behind the large retailer ecosystem by creating scalable packages that optimize looking up and updating orders for customers - from Shopify storefronts to decades-old homegrown Order Management System (OMS) and claims platforms. Building production-grade agents at a truly global scale: Sierra's retail agents serve some of the world's largest global brands, handling traffic at unprecedented volumes during the busiest times of the year and across all geographic locales.

Sierra Technologies Inc

Software Engineer, Agent - Retail

As a Growth Engineer at Town, youre energized by things like optimizing the invite flow, the conversion funnel, and the dashboard: invites per user, free-to-paid conversion, whether credits are calibrated right, how to make every loop faster, more delightful, and more discoverable. Were looking for a Growth Engineer who gets genuine joy out of moving the numbers: pulling people into Town, getting individuals onto teams, getting teams onto paid, and turning teams into enterprise customers.

Growth Engineer

We started in logistics, built our own voice stack, models, and orchestration layer from the ground up, and are now bringing that infrastructure to every enterprise that runs the real economy. You'll work at the intersection of speech, language, and intelligence, taking cutting-edge research and transforming it into real-time, scalable systems that power our core products.

Machine Learning Engineer

Reporting to the Head of Engineering, youll own workplace technology across our San Francisco office, from networks and conference rooms to employee devices, access, and the vendors behind them. Youve managed networks, Wi-Fi, conference rooms, endpoints, identity systems, and SaaS administration, including employee onboarding and offboarding.

TechOps Engineer

The person in this role will harness the power of AI using strong systems thinking, model APIs, data sources, and workflow layers in ways that improve speed, quality, and business impact. For candidates who receive an offer at the posted level, the starting base salary (for non-sales roles) or base salary + commission target (for sales/com-missioned roles) is expected to be the annual range listed below.

YEAR

Palo Alto Networks Inc

AI Engineer, Enterprise AI (Principal/Sr. Principal/Distinguished)

This is a founding, first-non-founder hire at a seed-stage AI SaaS startup building conversational agents that run automated product demos for B2B go-to-market teams. Build automation workflows and systems (scripting, APIs, low-code/no-code tools) to help the customer engineering function scale efficiently.

Clera

Forward Deployed Engineer (Founding Customer Engineer)

Evals & Self-Improvement: Pipelines that measure agent quality and feed learnings back automatically, so demos get smarter without manual intervention. Experience with voice-enabled or browser-based agents (STT/TTS, WebRTC, or browser automation) or equivalent voice/browser + LLM integration experience.

Founding Full Stack Engineer

Massive reach: Our docs platform serves 100 million+ developers every year and powers documentation for 20,000+ companies, including Anthropic, Microsoft, PayPal, Spotify, Coinbase, X, and over 20% of the last YC batch. Solving complex technical challenges: You’ll tackle difficult problems, from optimizing virtualized rendering to architecting reliable content management system.

Mintlify

Product Engineer

Unlike mega-Tech vendors who have to deal with decades of legacy code, or young startups that have no Enterprise customer base, we believe we are positioned to capitalize the GenAI moment better better than any other software vendor. Engineered for scalability and tailored for enterprise needs, we drive AI transformation that delivers real business impact across multiple industries and the largest global deployments.

Uniphore

Sr. AI Engineer

You will synthesize frontline experience with external research (e.g., Gartner trends, AI adoption curves, DevOps and engineering intelligence market shifts) to refine positioning, improve demo strategy, and influence roadmap priorities that directly increase win rates and revenue velocity. We help engineering organizations understand the impact of AI on software delivery while providing the operational context that enables AI agents to operate with greater accuracy, relevance, and trust in complex enterprise environments.

Voice Engineer Jobs in San Francisco, CA

AI Engineer, Developer Relations Sampark Inc

Senior Software Engineer - Backend HappyRobot Inc

AI Engineer, Evals & Agent Quality Town.com Inc

iOS Engineer Town.com Inc

Software Engineer - Backend HappyRobot Inc

Forward Deployed Engineer HappyRobot Inc

Senior Software Engineer - Full-Stack HappyRobot Inc

Founding Design Engineer HappyRobot Inc

Security Engineer Town.com Inc

Site Reliability Engineer HappyRobot Inc

Software Engineer, Agent - Retail Sierra Technologies Inc

Growth Engineer Town.com Inc

Machine Learning Engineer HappyRobot Inc

TechOps Engineer Town.com Inc

AI Engineer, Enterprise AI (Principal/Sr. Principal/Distinguished) Palo Alto Networks Inc

Forward Deployed Engineer (Founding Customer Engineer) Clera

Founding Full Stack Engineer Clera

Product Engineer Mintlify

Sr. AI Engineer Uniphore

Sales Engineer (Bay Area) Faros

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