Ai Engineer Jobs in New York, USA

AI Engineer - NYC at Sequence. Apply via Ashby.

Applied AI Engineer at Ramp. Apply via Ashby.

Member of Technical Staff - Applied AI Engineer at Valthos. Apply via Ashby.

<p>Our mission at Duolingo is to develop the best education in the world and make it universally available. It’s a big mission, and that’s where you come in!</p> <p>At Duolingo, you’ll join a team that cares about finding <a href="https://blog.duolingo.com/tag/engineering/?utm_source=greenhouse.com&utm_medium=referral&utm_campaign=engblog_gh_091224">innovative solutions to complex technical problems</a>, running countless experiments (300+ at a time!) with our massive user base to make data-driven decisions, and educating our users and employees alike. You’ll have limitless learning opportunities, mentorship and collaboration with world-class minds, and a variety of projects with large scopes — while doing work that’s both fun and meaningful. </p> <p>Join our life-changing mission to develop education for our half a billion (and growing!) learners around the world.</p> <hr> <p style="text-align: left;"><strong>About the role...</strong></p> <p style="text-align: left;">We are looking for an experienced AI Research Engineering Manager to join our Duolingo Language Learning team. The ideal candidate will have a proven track record leading multidisciplinary teams, including AI research engineers. They will have extensive experience across various machine learning techniques, including large language models, personalization, recommender systems, and experimentation. They will be comfortable working at all levels of the ML stack, including feature engineering, developing training data, fine-tuning, reinforcement learning, quality evaluations, deployment, and monitoring. On the Language Learning team, we’re building the AI systems that support the core learning features of Duolingo, improving the learning experience and helping our learners build healthy, productive habits. Given the broad set of AI domains, broad experience in AI/ML is highly desirable.</p> <p style="text-align: left;"> </p> <p><strong>🧠  You will...</strong></p> <ul> <li>Manage a full-stack team of frontend, backend, and other AI Research engineers, fostering a collaborative and innovative work environment.</li> <li>Contribute to the development and training of a variety of machine learning models, including large-scale neural networks.</li> <li>Collaborate with cross-functional teams to understand their needs, to align the models’ outputs with company objectives.</li> <li>Participate in and help drive strategic product and business decision-making as a member of the Language Learning leadership group. </li> <li>Attract, grow, and retain diverse engineering talent; provide clear expectations, coaching, and career development, and build a healthy, inclusive team culture.</li> <li>Stay up-to-date wit

Staff AI Engineer at Vendelux. Apply via Ashby.

Senior AI Engineer at Vendelux. Apply via Ashby.

Staff AI Engineer at Greenlitecareers. Apply via Ashby.

<p><strong>WHO WE ARE </strong></p> <p>Zeta Global (NYSE: ZETA) is the AI-Powered Marketing Cloud that leverages advanced artificial intelligence (AI) and trillions of consumer signals to make it easier for marketers to acquire, grow, and retain customers more efficiently. Through the Zeta Marketing Platform (ZMP), our vision is to make sophisticated marketing simple by unifying identity, intelligence, and omnichannel activation into a single platform – powered by one of the industry’s largest proprietary databases and AI. Our enterprise customers across multiple verticals are empowered to personalize experiences with consumers at an individual level across every channel, delivering better results for marketing programs. Zeta was founded in 2007 by David A. Steinberg and John Sculley and is headquartered in New York City with offices around the world. To learn more, go to <a href="https://www.zetaglobal.com">www.zetaglobal.com</a>.</p> <p><strong><span data-contrast="none"><span data-ccp-parastyle="heading 2">Role Snapshot</span></span></strong><span data-ccp-props="{"134245418":true,"134245529":true,"335559738":200,"335559739":0}"> </span></p> <p><span data-contrast="auto">We’re hiring a hands-on Agentic AI engineer to build </span><strong><span data-contrast="auto">bidder-adjacent agents</span></strong><span data-contrast="auto"> that improve campaign performance using </span><strong><span data-contrast="auto">RAG + tool-using workflows</span></strong><span data-contrast="auto"> in a closed-loop </span><strong><span data-contrast="auto">ACE (Observe → Reason → Act → Evaluate)</span></strong><span data-contrast="auto">. This is not a classic “train a model and deploy it” role—this is agentic decisioning + evaluation + safety in a low-latency AdTech environment.</span><span data-ccp-props="{}"> </span></p> <p><strong><span data-contrast="none"><span data-ccp-parastyle="heading 2">What </span><span data-ccp-parastyle="heading 2">You’ll</span><span data-ccp-parastyle="heading 2"> Do</span></span></strong><span data-ccp-props="{"134245418":true,"134245529":true,"335559738":200,"335559739":0}"> </span></p> <ul> <li data-leveltext="" data-font="Symbol" data-listid="1"

Senior AI Engineer at Airops. Apply via Ashby.

Applied AI Engineer at Percepta. Apply via Ashby.

Senior AI Engineer at Socure. Apply via Ashby.

Applied AI Engineer at Nevis. Apply via Ashby.

Senior AI Engineer at Spara. Apply via Ashby.

Staff AI Engineer at Spara. Apply via Ashby.

<div class="content-intro"><p>The world of digital assets is accelerating in speed, magnitude, and complexity, opening the door to new ways for leveraging the blockchain. Fireblocks’ platform and network provide the simplest and most secure way for companies to work with digital assets and it trusted by some of the largest financial institutions, banks, globally-recognized brands, and Web3 companies in the world, including BNY Mellon, BNP Paribas, ANZ Bank, Revolut, and thousands more. </p></div><h4 class="text-text-100 mt-2 -mb-1 text-base font-bold">About the Team</h4> <p class="font-claude-response-body break-words whitespace-normal leading-[1.7]">Join our global Data team, which partners closely with Product, Engineering, and GTM stakeholders to power data-driven decision making and AI-driven products across Fireblocks. The team has evolved from providing deep analysis to becoming enablers, bringing the right data and AI tools so that Sales, Marketing, and Customer Operations can run analysis and forecasting. We operate in a fast-paced, high-growth environment where much of what we build is new, and we figure things out as we go.</p> <h4 class="text-text-100 mt-2 -mb-1 text-base font-bold">What You'll Do</h4> <ul class="[li_&]:mb-0 [li_&]:mt-1 [li_&]:gap-1 [&:not(:last-child)_ul]:pb-1 [&:not(:last-child)_ol]:pb-1 list-disc flex flex-col gap-1 pl-8 mb-3"> <li class="font-claude-response-body whitespace-normal break-words pl-2">Design and build LLM-powered systems and data agents that directly improve internal capabilities, enabling GTM, Product, and Engineering teams to make faster, smarter, data-driven decisions at scale.</li> <li class="font-claude-response-body whitespace-normal break-words pl-2">Analyze large-scale datasets to surface strategic insights across the customer lifecycle and revenue funnel; define and track critical KPIs; and translate findings into actionable product and business recommendations.</li> <li class="font-claude-response-body whitespace-normal break-words pl-2">Evaluate and quantify the business impact of AI initiatives through rigorous experimentation, benchmarking, and model evaluation to continuously optimize LLM performance.</li> <li class="font-claude-response-body whitespace-normal break-words pl-2">Continuously monitor, refine, and evolve AI models and solutions, iterating on prompt engineering and deployment practices to keep pace with rapidly advancing capabilities.</li> <li class="font-claude-response-body whitespace-normal break-words pl-2">Ship and maintain production-grade analytics and AI applications through modern CI/CD pipelines (GitLab/GitHub), ensuring reliable, repeatable, and observable deployments.</li> <li class=&qu

Applied AI Engineer at Thread ai. Apply via Ashby.

Lead Applied AI Engineer at Junior. Apply via Ashby.