Reasoning jobs in New York

New York, New York

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Today

Senior AI Engineer Location: New York City Work Style: Hybrid Onsite Employment Type: Full-time Focus: AI, LLMs, Clinical Reasoning, Evaluation, Retrieval, Applied ML About Our Client Our client is building AI technology with the mission of making high-quality healthcare more accessible, affordable, and scalable. Their AI-powered clinical platform already supports millions of patient consultations, and the company is working toward scaling that impact significantly while continuing to improv

Full-time

Sports Betting / Traders

New York, New York

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11d ago

Sports Betting / Traders Department: Traders Employment Type: Full Time Location: Remote Description This is a new position for traders that understand the Sportsbook business across various books as well as an understanding of the US Stock Market. Key Responsibilities Interpret data and develop recommendations based on findings Develop visualizations, reports, and presentations of project results Conduct research and identify problematic areas to determine the best course of action to cor

Full-time

Engagement Architect (Agentic AI / RAG)

New York, New York

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Today

Exp. Required: 15 years+ Note- We need someone AI Architect candidates, Python with Lang Graph, Agentic AI, AWS Bedrock, DevOps and build/providing solution Agentic AI architecture; spec-driven development; agent harness design and evaluation; multi-agent orchestration patterns; Retrieval-Augmented Reasoning; semantic enrichment and knowledge graph integration; prompt engineering; identity-as-code and policy-as-code; design-time and runtime governance; cloud platforms (AWS and Google Cloud Plat

Full-time

USD170000.0/ANNUAL - USD180000.0/ANNUAL

Research Engineer, AI

New York, New York

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Today

Biohub is the first large-scale initiative bringing frontier AI models, massive compute, and frontier experimental capabilities under one roof. We're building a general-purpose system to accelerate scientific discovery, integrating frontier AI models, biological foundation models, and lab capabilities, with the ultimate goal of curing disease. Our technology powers scientists around the world, translating AI capabilities into tools that accelerate research everywhere. Biohub operates one of the

Full-time

USD 214,000.00 - 375,000.00 per year

Software Engineer, Growth Marketing

New York, New York

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Today

About Suno We're building the world's first creative entertainment platform, where the entire world can feel the joy and fulfillment of making music. Music is for everyone: Our users include everyone from grandmothers creating songs for their loved ones, to Grammy winners using Suno Studio, our power tool, to make the most popular hits in the world. Building the future of entertainment requires ambition. The pace is fast, the problems are hard, and the work demands ownership and intensity. For

Full-time

USD 188,640.00 - 300,510.00 per year

Product Leader

New York, New York

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Today

This is a full-time opportunity based in the New York City with a fast growing, well-funded startup building AI native products at scale. We're looking for a Founding Product Leader to define and execute our company's product vision from the ground up. This is a rare opportunity to own the roadmap for an AI-powered consumer intelligence platform at an early stage and have a direct impact on the company's trajectory. The ideal candidate is a technically fluent, metrics-driven product leader with

Easy Apply

Full-time

USD 180,000.00 - 240,000.00 per year

Engineering Director, Agent Context

New York, New York

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Today

About the role We are looking for an experienced engineering leader to drive the strategy, execution, and growth of Hex's state-of-the-art AI context platform. Our ambition is simple but powerful: Hex should get better every time you use it. With tens of thousands of people relying on Hex daily to do deep analytical work, we are uniquely positioned to learn from usage and continuously improve the intelligence of our system. The Context Studio is at the heart of this vision. It is the surface

Full-time

USD 262,000.00 - 348,500.00 per year

Senior Product Designer

New York, New York

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Today

Our client is building the intelligent infrastructure for how capital moves on Wall Street. Trillions of dollars in institutional capital get directed through a web of relationships, meetings, and decisions that still run on spreadsheets, email chains, and tools built over a decade ago. This is the layer where markets actually move, and our client is at the forefront of rebuilding it. They have replaced all of it with one platform, powered by AI agents that strip out the manual work and give ban

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Full-time

$140000 - $18000

Member of Technical Staff (Software Engineer, Connector Platform)

New York, New York

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Today

About the Role The Connector Platform team builds the data layer that lets Perplexity's agents reach into the world's software. This team owns the systems that turn hundreds of heterogeneous integrations (native, MCP, CLI, first-party, and third-party APIs) into one unified, reliable, well-typed surface that agents can call with confidence. The connector platform is the core layer that forms the knowledge layer for Computer: it is how the agent discovers what tools exist, understands what each

Full-time

USD 220,000.00 - 405,000.00 per year

Quantitative Systematic Trading Internship - Master's: Summer 2027

New York, New York

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30+d ago

Overview As a Quantitative Systematic Trading Intern at Susquehanna, you will work on projects that model the work of our full-time employees. You will also go through a comprehensive education program and interact with mentors who are at the top of their field, allowing you to build foundational knowledge in quantitative finance. You will have the opportunity to build alphas on an actual trading strategy. What you can expect Modelling. Apply probability theory, statistical analysis, and machine

Full-time

Quantitative Systematic Trader - PhD: 2027

New York, New York

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30+d ago

Overview As a Quantitative Systematic Trader at Susquehanna, you'll combine quantitative research expertise with deep trading intuition to build and refine data-driven, fully automated trading strategies. You'll actively monitor real-time strategy performance and use market behavior and feedback to improve and optimize profitability. Serving as a hybrid between traders and researchers, Quantitative Systematic Traders focus more on alpha monetization, execution efficiency, and live trading perfor

Full-time

USD 300,000.00 per year

Quantitative Systematic Trader - Master's: 2027

New York, New York

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30+d ago

Full-time

USD 300,000.00 per year

Quantitative Researcher - PhD: 2027

New York, New York

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30+d ago

Overview As a Quantitative Researcher at Susquehanna, you'll blend strong research capabilities with a deep understanding of trading to design, validate, backtest, and implement statistical and advanced machine learning models. Your work will span a range of initiatives, including large-scale data analysis, alpha signal research, and strategy performance enhancement. While there is some overlap with the Quantitative Systematic Trader role, quantitative researchers typically focus more on model d

Full-time

USD 300,000.00 per year

Quantitative Researcher - Master's: 2027

New York, New York

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30+d ago

Overview As a Quantitative Researcher at Susquehanna, you'll blend strong research capabilities with a deep understanding of trading to design, validate, backtest, and implement statistical and advanced machine learning models. Your work will span a range of initiatives, including large-scale data analysis, alpha signal research, and strategy performance enhancement. While there is some overlap with the Quantitative Systematic Trader role, Quantitative Researchers typically focus more on model d

Full-time

USD 300,000.00 per year

Sr. Software Engineer (AI)

New York, New York

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Today

The Team + The Role Our Emerging Team is focused on building AI Products for our product experience (PX) platform. We build from the ground up to explore, prototype, and ship AI-native experiences that change how software teams understand and serve their users. This is not an AI layer added to existing product; it is a deliberate bet on what product intelligence looks like next. The team operates with high autonomy, moves quickly, and builds products without clear precedents. As a Sr. Software

Full-time

USD 250,000.00 - 275,000.00 per year

Staff Software Engineer (AI)

New York, New York

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Today

Full-time

USD 300,000.00 - 325,000.00 per year

Senior Backend Engineer, Workflow Systems

New York, New York

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Today

hatch I.T. is partnering with Kinstead to find a Senior Backend Engineer. See details below: About the Role Kinstead is hiring a Senior Backend Engineer to build and own core backend systems and application logic. You'll design and build the services that power reliable clinical and operational workflows, including APIs, background processing, and system behavior under real-world conditions. This role focuses on reliability, correctness, and predictable execution as the product grows. You do

Full-time

USD 160,000.00 - 205,000.00 per year

Senior Software Engineer - Mobile (REMOTE)

Remote or New York, New York

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Today

About Us Fanatics is building a leading global digital sports platform. We ignite the passions of global sports fans and maximize the presence and reach for our hundreds of sports partners globally by offering products and services across Fanatics Commerce, Fanatics Collectibles, and Fanatics Betting & Gaming, allowing sports fans to Buy, Collect, and Bet. Through the Fanatics platform, sports fans can buy licensed fan gear, jerseys, lifestyle and streetwear products, headwear, and hardgoods; c

Full-time

USD 150,000.00 - 200,000.00 per year

Staff Software Engineer, Voice AI Platform

New York, New York

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4d ago

Location(s): US (remote), Boston (hybrid), or New York (hybrid) Who We Are Toast is driven by building the restaurant platform that helps restaurants adapt, take control, and get back to what they do best: building the businesses they love. We are looking for a Staff Software Engineer to join the Voice AI Team. On the Voice AI Team, our mission is to build and operate the voice platform that powers Toast and to ship novel applications on top of it that create real value across Toast's custome

Full-time

USD 193,000.00 - 309,000.00 per year

Software Engineer, Backend (Infrastructure & Platform)

New York, New York

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Today

About Clay Our mission is to help organizations turn any growth idea into reality. We see growth as a creative practice, not a formula. Finding and reaching your best-fit customers takes unique ideas and constant iteration. As AI makes execution faster and tactics easier to copy, creativity is the only lasting advantage. We're already helping thousands of customers - including Anthropic, Notion, Google, and Ramp - go to market with unique data, signals, and AI research. In 2025, we raised a $

Full-time

USD 170,000.00 - 300,000.00 per year

Reasoning jobs in New York, NY, USA