Founding AI Engineer: Multimodal Agents for the Built World
with Mason
Mason AI is seeking a Founding AI Engineer in California to improve the accuracy of multimodal agents that verify building plans against building codes. You will conduct rapid experiments, prototype new approaches, and own critical components of the product. In-person collaboration and ownership are essential as we shape the built environment. You will work across computer vision, data tooling, and internal tooling, with weekly user feedback to iterate on real-world use cases and safety #J-18808-Ljbffr with Mason
- ...Founding Engineers: Build the AI That Builds AI Full-time · Founding Team · Engineering... ...intelligence: AI is still built through slow, manual... ...platform; it's an intelligent agent that handles the total lifecycle... ...the expertise of the world's top AI engineers will form...SuggestedFull time
- ...Rapport is building AI-first... ...system. Be part of a founding team solving one of... ...access to rich real-world data and immediate... ...data pipelines, and agent-based automation to... ...familiarity with rules engines or ML validation is... ...pricing intelligence is built on." Analyze...SuggestedContract workImmediate startRemote work
- Vincer is seeking a founding AI engineer to own the intelligence layer of a voice-first AI system, shaping how we build AI for life sciences... ...higher engineering organization directing you. You will manage agent orchestration, evaluation, retrieval, and safety guardrails,...SuggestedFull time
- ...Founding AI Engineer San Francisco (Bay Area) Full Time About Alhena Alhena AI is the world's most accurate, capable, and adaptive AI platform designed for online merchants who aim to scale more profitably. More than just a chatbot, Alhena AI empowers e-commerce...SuggestedFull timeFlexible hours
- Docebo is seeking a founding member of our Forward Deployed Engineering team to bridge cutting-edge AI technology with real-world enterprise impact. You will work directly with strategic... ...workflows into autonomous, high-impact AI agents and translate challenges into reusable...Suggested
- Ignizia is building the operating layer for human-AI-machine coordination and is hiring to own the agentic layer of the platform. You... ...cross-platform AI companion, design extraction pipelines, and create agent workflows with human review gates to ensure honesty and...
$143.2k - $243.4k
It all started when engineer Fred Luddy wrote code that automated a tedious... .... Today, ServiceNow is the AI control tower for business... ...into high-impact AI solutions built on the Moveworks Platform. This... ...Information We approach our distributed world of work with flexibility and...Work at officeImmediate startRemote workFlexible hoursDay shift- Senior Applied AI Engineer, Agent Tools & Capabilities Cupertino, California, United States Machine... ..., you will help shape one of the world's most widely used AI assistants, powered... ...understanding and on-screen awareness, built with privacy from the ground up. We extend...
- The Zeal Company is seeking an applied AI professional in New York to deploy agent systems in production, solving real customer problems across a portfolio. You will own scoping, architecture, building, and production deployment, working closely with customers to ensure...
- ...ambitious teams. Successful AI deployments run on... ...Apache 2.0 data movement engine and the fastest benchmarked... ...engine in the world. Databases, APIs, event... ...environments first. Galaxy was founded by Mitch Bregman and... ...gRPC or ConnectRPC Have built or run streaming infrastructure...Flexible hours
- ...like. Handle real‑world data: inconsistent... ...Client and partner engineering Work directly... ...and extend what you built without us. Make... ...engineering background in AI/ML, workflow... ...prompt engineering, agent and tool‑use patterns... ...document what you found. Organized and...H1bRemote workVisa sponsorshipWork visa
- ...its content format. We are an AI-native technology company transforming... ...already work with some of the world's largest brands. We are now... ...About the role Flam builds multimodal AI systems that ship to real... ...Falcon — Our LLM system, built on a sparse-MoE backbone. Finesse...
- ...to sustainable energy. Founded in 2018, the company is... ...humanity is powering our world and storing clean... ...hiring our first dedicated AI Engineer to do the same thing internally... ...Take over our new AI-built website as its... ...and automation Design agents and pipelines that handle...Permanent employmentWorldwide
$165k
## AI EngineerApply: Remote Work( USA): Full time... ...data, using our purpose-built technology platforms to... ...0 AI practitioners and engineers. We harness the power... ...platforms and curates multimodal, multilingual data to empower... ...and around the world.* Diverse community: be...Full timeRemote workFlexible hours- ...platform for understanding and improving how engineering teams work. We believe the way... ...is fundamentally broken and that modern AI can give teams a far more accurate and actionable... ...to accelerate our growth. As Weave’s Founding AI Engineer , your job is to build AI to...Work at office
$130k - $190k
...2018, CookUnity was founded as the first-of-its-... ...platform that connects the world with the source of... ...cross functional AI team as a dedicated AI engineer. Your job isn't to... ...sometimes that's an agent, sometimes it's a deterministic... ...and when a well-built internal app or...Hourly payShift work- Alhena AI is seeking an Founding AI Engineer in San Francisco to design, develop, and deploy NLP models for our AI-first platform. You will work on state-of-the-art models (GPT-4, BERT) and shape the technology stack, tooling, and architecture with a hands-on, collaborative...Flexible hours
- We are hiring an AI Engineer to join Proteus in San Francisco. We are building... ...from idea to production Has built agentic systems end to end —... ...of autonomy Wants to leave the world better than they found it Preferred Experience LLM agents and tool calling LangGraph/...Full time
- HuCapital is seeking a founding engineer to help architect and build the next evolution of our AI-powered platform in the New York metro area. You will work directly with the Head of Innovation to shape product direction, infrastructure, and the B2C2B SaaS foundation,...
- Wwshemi in New York City is seeking a Founding Engineer to build infrastructure, data pipelines, and AI-enabled research tools for global economy coverage, starting with healthcare. You will ship features across the frontend, backend, and real-time systems, and own end-...
- ...global scale. Proudly founded in Melbourne, we... ...and backed by world-leading investors including... ...-to-end. You use AI to work smarter and... ...everyday software engineers into superheroes.... ...new direction: an AI agent ecosystem where... ...DevOps workflows. Built on Quartermaster, our...Worldwide
- Tahoma AI in the United States is hiring a Founding Engineer to join our startup team building AI agents that automate healthcare Revenue Cycle Management. You will design and own core platform components, from data ingestion to agent orchestration, with a focus on reliability...Remote job
- GreenSand is a startup seeking a Founding Engineer to design and scale AI-driven systems from day one. You will work directly with the founders, own significant parts of the product, architecture, and culture, and influence what to build. You’ll collaborate across backend...Full timeRemote work
- ...future of work: the first truly converged AI workspace unifying tasks, docs, chat,... ...a skilled and experienced Senior AI Engineer - Multi-Agent Frameworks to join our AI Platform team... ...developments in AI and applying them to real-world problems, particularly in the realm of...Remote work
- ...building and deploying production-grade AI systems inside critical institutions across... ...is a forward-deployed, product-first engineering role where you define AI strategy, build... ...work with researchers while owning real-world outcomes, translate custom solutions into...
- AIPEX Defense develops AI-enabled capabilities that... ...small and early — a founding team, not a division of... ...pipeline: AWS Bedrock multimodal embeddings, Bedrock Knowledge... ...the reference corpus, built primarily from CC0/open... ...the Application/QA Engineer on this same task order...Contract work
$130k - $170k
Logix Solutions is hiring on behalf of one of its valued US-based clients for the position of Founding ML/AI Engineer . Location: San Francisco, California, USA Work Model: Hybrid Employment Type: Full-Time This is an exciting opportunity to join a pre-seed venture-backed...Permanent employmentFull timeFlexible hours- Spell, Inc. is seeking a Founding AI Engineer to reinvent the productivity suite for the AI era by building and refining core AI agent systems that improve the quality and relevance of AI outputs for users. You will work closely with the Co-founder/CTO on large-scale AI...
$180k - $390k
Software Engineer Agent: Sierra in San Francisco Software Engineer... ...builds production AI agents for booking,... ...of production systems built and scaled from end to... .... The engineer builds multimodal voice, chat, and text... ...language model deployment, founding-engineer experience,...Full timeWork from homeWorldwideFlexible hours- ...is a fast-growing AI sales tech startup... ...customer success. The founding team were all... ...JupiterOne, and led key engineering and sales teams... ...focused on AI agents, you’ll help shape... ...action in the real world. You'll be building... ...cases. You’ve built and shipped evaluation...Relocation
Do you want to receive more vacancies?
Subscribe and receive similar vacancies to Founding AI Engineer: Multimodal Agents for the Built World. Be the first to apply!
- machine learning ai engineer Eastern, KY
- ai developer Eastern, KY
- ai engineer remote Eastern, KY
- ai ml engineer Eastern, KY
- ai prompt engineer Eastern, KY
- senior ai engineer Eastern, KY
- ai engineer Eastern, KY
- work from home chat agent Eastern, KY
- telemarketer - state farm agent team member Eastern, KY
- executive protection agent Eastern, KY

