{"schemaVersion":"jobsearcher.job.v1","id":"cc52e40f144c30da4c9cbaaf","url":"https://jobsearcher.com/jobs/cc52e40f144c30da4c9cbaaf","canonicalUrl":"https://jobsearcher.com/jobs/cc52e40f144c30da4c9cbaaf","title":"Software Engineer","description":"Berkley Hunt is partnering with an early-stage startup building agentic AI for the built world. Their platform uses multimodal AI agents to check that building blueprints are buildable, safe and compliant with building codes, helping to accelerate construction and tackle the housing crisis.Working closely with the founding team, you'll focus on improving the accuracy of their multimodal agents, tackling challenges at the cutting edge of agentic AI, spatial reasoning and computer vision. This is a true founding engineering opportunity, with your work directly shaping real-world construction projects within your first month.What You'll DoSpend the majority of your time improving the accuracy of multimodal agents that check blueprints for building code compliance, including post-training models and running experiments against evalsBuild new agents that extend the product into commercial and multifamily housing across the USContribute across the stack, from lightweight data engineering and internal tooling to improving the web applicationSet up and optimise the team's AI coding agents and workflowsSpeak with users weekly to understand their needs and shape the productHelp establish a strong written engineering culture as the company scalesWhat We're Looking For3+ years of software engineering experience, with the ability to make mature architectural decisions on core systemsStrong hands-on experience using AI coding tools and parallel agent workflowsA mission-driven mindset and genuine interest in improving housing and constructionComfortable with ambiguity, high ownership and unblocking yourselfA pragmatic, experimental approach where speed and learning from failure are valuedNice to HaveExperience with multimodal AI, computer vision or spatial reasoningExperience post-training models or designing and running AI evaluationsBackground building internal tooling or developer productivity systemsOnsite in CaliforniaSalary: $160k-$210k plus generous early-stage equity (0.75%-2%)Fully paid health insurance, HSA contributions, 401(k), commuter and wellness benefitsFree lunch and dinner in the officeLightweight interview process completed within around 2 weeks, including a hands-on AI coding interview and a paid 3-day work trialFounding engineering opportunity with significant ownership and impact#J-18808-Ljbffr","company":"Berkley Hunt","rawCompany":"berkley hunt","city":"Millbrae","state":"CA","isRemote":false,"isActive":true,"createdAt":"2026-11-04T02:16:47.845Z","occupations":[{"code":"15-1252.00","title":"Software Developers","slug":"software-developers"},{"code":"15-1299.08","title":"Computer Systems Engineers/Architects","slug":"computer-systems-engineers-architects"},{"code":"15-1251.00","title":"Computer Programmers","slug":"computer-programmers"}],"industries":[{"code":"541511","title":"Custom Computer Programming Services","slug":"custom-computer-programming-services"},{"code":"513210","title":"Software Publishers","slug":"software-publishers"},{"code":"541330","title":"Engineering Services","slug":"engineering-services"}],"jobPosting":{"@context":"https://schema.org","@type":"JobPosting","title":"Software Engineer","description":"Berkley Hunt is partnering with an early-stage startup building agentic AI for the built world. Their platform uses multimodal AI agents to check that building blueprints are buildable, safe and compliant with building codes, helping to accelerate construction and tackle the housing crisis.Working closely with the founding team, you'll focus on improving the accuracy of their multimodal agents, tackling challenges at the cutting edge of agentic AI, spatial reasoning and computer vision. This is a true founding engineering opportunity, with your work directly shaping real-world construction projects within your first month.What You'll DoSpend the majority of your time improving the accuracy of multimodal agents that check blueprints for building code compliance, including post-training models and running experiments against evalsBuild new agents that extend the product into commercial and multifamily housing across the USContribute across the stack, from lightweight data engineering and internal tooling to improving the web applicationSet up and optimise the team's AI coding agents and workflowsSpeak with users weekly to understand their needs and shape the productHelp establish a strong written engineering culture as the company scalesWhat We're Looking For3+ years of software engineering experience, with the ability to make mature architectural decisions on core systemsStrong hands-on experience using AI coding tools and parallel agent workflowsA mission-driven mindset and genuine interest in improving housing and constructionComfortable with ambiguity, high ownership and unblocking yourselfA pragmatic, experimental approach where speed and learning from failure are valuedNice to HaveExperience with multimodal AI, computer vision or spatial reasoningExperience post-training models or designing and running AI evaluationsBackground building internal tooling or developer productivity systemsOnsite in CaliforniaSalary: $160k-$210k plus generous early-stage equity (0.75%-2%)Fully paid health insurance, HSA contributions, 401(k), commuter and wellness benefitsFree lunch and dinner in the officeLightweight interview process completed within around 2 weeks, including a hands-on AI coding interview and a paid 3-day work trialFounding engineering opportunity with significant ownership and impact#J-18808-Ljbffr","datePosted":"2026-11-04T02:16:47.845Z","dateModified":"2026-11-04T02:16:47.845Z","hiringOrganization":{"@type":"Organization","name":"Berkley Hunt","sameAs":"https://jobsearcher.com"},"jobLocation":{"@type":"Place","address":{"@type":"PostalAddress","addressLocality":"Millbrae","addressRegion":"CA","addressCountry":"US"}},"identifier":{"@type":"PropertyValue","name":"JobSearcher","value":"cc52e40f144c30da4c9cbaaf"},"url":"https://jobsearcher.com/jobs/cc52e40f144c30da4c9cbaaf"}}