Allium: Simplifying Blockchain Data for EveryoneThe Challenge of Blockchain DataAt Allium, we recognize that while blockchain data is inherently public and free, it is often complex and challenging to access. Since our inception in late 2021, we have been dedicated to transforming the way this data is understood and utilized. For instance, answering a straightforward question like “Who are the largest Ethereum token holders over time?” typically requires a specialized engineering team to set up their own RPC nodes, process the entire blockchain history, clean and transform the data, and finally execute intricate SQL queries.Data Accessibility ChallengesThe difficulty of accessing blockchain data stems from the fact that blockchains are primarily optimized for Writes (data entry) rather than Reads (data extraction). Historically, efforts have concentrated on enhancing transaction throughput and creating scalable consensus algorithms, which has resulted in a lack of efficient and reliable data retrieval methods.Expertise in Data Parsing and InterpretationAs Tim Roughgarden, a Columbia University Professor, aptly stated, “Blockchains are (virtual) computers, not databases.” This means that they function as Turing machines, supporting a multitude of computations. The vast array of potential use cases leads to a fragmentation of data schemas, requiring extensive domain expertise to convert intricate technical outputs into accessible information on various concepts such as tokens, NFTs, stablecoins, and DEXs.Allium's SolutionAllium addresses these complexities by efficiently ingesting, sanitizing, and standardizing blockchain data. As of now, we have archived data across 100+ blockchains, amounting to petabytes of information and growing rapidly.Join Us in Revolutionizing Data AccessMuch like Google and Bloomberg revolutionized public financial and web data, Allium is on a mission to do the same for blockchain data. This is a unique opportunity in history where organizing a vast public dataset is crucial for all stakeholders in the industry.

The New York Times Company is seeking an AI Engineer Intern in New York, NY. This internship offers the chance to work alongside experienced engineers on projects that blend technology with journalism. Role overview The internship centers on developing and improving AI-based tools that support reporting and reader engagement. Interns will work closely with the engineering team, contributing to projects that shape how news and information reach audiences. What you will do Collaborate with engineers to build and refine AI solutions for newsroom needs Support the creation of features that enhance the reader experience Gain practical experience applying AI in a media context Requirements Interest in AI and its applications in journalism or media Willingness to work as part of a team Desire to contribute to projects with real-world impact

About Scale AIAt Scale AI, we are dedicated to accelerating the advancement of AI technologies. For over eight years, we have been a frontrunner in AI data solutions, driving groundbreaking developments in areas such as generative AI, defense systems, and autonomous vehicles. Following our recent Series F funding, we are committed to expanding access to frontier data, paving the way toward Artificial General Intelligence (AGI), while enhancing our model evaluation capabilities for both corporate and governmental clients.About Data EngineOur Generative AI Data Engine fuels the world's most sophisticated language models and generative systems through exceptional Reinforcement Learning with Human Feedback (RLHF), human data creation, model assessment, safety measures, and alignment strategies. The data we generate is pivotal in shaping how humanity interacts with AI.Our ApproachDuring the interview process, candidates may be considered for positions across various teams within the Generative AI Engineering division, depending on their interests, skills, and organizational needs. Potential teams include Allocation, Growth, Frontier Data, Trust & Safety, Pay, Operator, or Tasking Experience. Together, these teams drive Scale’s AI data operations—from developing impactful datasets that expand LLM capacities to refining contributor engagement and ensuring data integrity through advanced safety and security protocols. They operate at the intersection of machine learning, operations, and analytics to guarantee the delivery of high-quality data at scale.

Artificial Intelligence (AI) is increasingly essential across various sectors of society. At Scale AI, we are dedicated to accelerating the evolution of AI applications. For over eight years, we have been a premier AI data foundry, driving groundbreaking advancements in areas such as generative AI, defense technologies, and autonomous vehicles. Following our recent Series F funding round, we are enhancing the deployment of frontier data and models by developing sophisticated agents for enterprises globally through our Scale Generative Platform (SGP). Our SGP ML team stands at the forefront of the AI revolution. We collaborate directly with clients to create innovative products utilizing our extensive proprietary research and resources. As a Staff Applied AI Engineer, you will engage with clients to develop machine learning solutions that address their specific business challenges. Your projects will encompass a range of applications, from constructing next-generation AI cybersecurity firewalls to transforming journalism through AI experiences, as well as employing foundational genomic models to predict vital drug proteins. Through daily data-driven experiments, you will uncover critical insights regarding model performance, which you will leverage to enhance our products. If you are passionate about influencing the future of AI, we invite you to apply!

Why Join Moonshot AI?Envision a web that autonomously transforms itself to enhance sales, improve conversions, and accelerate growth.At Moonshot AI, we’re pioneering this future by integrating generative AI, extensive data processing, and innovative experimentation into a self-adaptive online ecosystem.As a well-capitalized, early-stage startup with grand ambitions, your role here transcends that of a typical employee — you’ll actively contribute to shaping the company’s technical and cultural foundation. If you've ever aspired to have the freedom of a founder while being supported by elite investors, this opportunity is for you.What You'll Create & LeadIn the position of Staff Software Engineer, you will serve as the technical cornerstone of Moonshot's evolution engine, responsible for designing scalable systems, steering engineering strategy, and mentoring your colleagues.Your work will blend hands-on expertise with high-level architectural insight, transforming visionary ideas into technical realities.You will:Innovate at the forefront of generative AI - develop systems that empower AI to autonomously reason, experiment, and implement tangible changes to the web.Architect the next generation of our experimental engine - ensuring it is scalable, observable, fault-tolerant, and capable of handling millions of daily events.Design and advance our backend infrastructure utilizing Python (Flask-RestX), serverless AWS, and various data pipelines (ClickHouse, Postgres, Kinesis, Firehose, S3).Lead technical strategy - establish our engineering principles and evolve the architecture across microservices, data ingestion, and LLM-driven systems.Mentor and uplift - enhance the skills of senior and mid-level engineers through code reviews, collaborative programming, and detailed design documentation.Collaborate across teams - partner with AI, product management, and data science to translate business objectives into robust systems.Prototype and expand boundaries - rapidly bring concepts to production while balancing experimentation with thoroughness.Enhance performance, security, and reliability as we scale towards SOC 2 certification and enterprise clientele.This role emphasizes technical leadership without the responsibilities of people management: pure design, significant leverage, and complete ownership.

Role Overview IBKR is seeking a Data Engineer with a focus on Generative AI to join the team in New York, NY. This position centers on building and maintaining data pipelines, refining data architectures, and upholding data quality for advanced AI projects. The work directly supports the company's AI-driven strategies in the financial sector. What You Will Do Design and implement data pipelines tailored for Generative AI applications Optimize data architecture to support evolving AI initiatives Monitor and ensure data quality and integrity across systems Work with cross-functional teams to improve data-driven decision-making Contribute to projects that influence the direction of finance technology

Join Thread AI as an Applied AI EngineerAt Thread AI, we are pioneering the development of an AI-native workflow orchestration engine. We seek passionate individuals to be part of our dynamic team, dedicated to simplifying infrastructure for enterprises and public sector agencies eager to harness the full potential of AI.Based in New York, our thriving team comprises specialists in AI, product development, and engineering, all with proven experience in managing intricate workflows and infrastructure.Our Engineering CultureWe pride ourselves on maintaining a tight-knit technical team that integrates engineering, research, design, product, and operational excellence. Our philosophy emphasizes a flat organizational structure and collaborative environment, enabling us to innovate rapidly and create superior products compared to larger, hierarchical organizations.Your RoleAs an Applied AI Engineer, you will be instrumental in architecting and implementing robust AI workflows. Daily, you will design end-to-end customer workflows, oversee their transition to production, and address real-world challenges. Your responsibilities will include crafting innovative, scalable, and high-performance software solutions that align with both customer needs and our strategic goals. You will collaborate closely with our sales and marketing teams to develop forward-thinking prototypes that will guide the future product and infrastructure direction of Thread AI and our clients.

Join our innovative team at Datadog, where we are developing cutting-edge AI-driven tools designed to enhance the productivity of our developers. Our mission is to autonomously generate tests, resolve bugs, and optimize performance, enabling our users to excel in their roles.We are seeking a versatile, product-focused engineer who can help us swiftly define, build, and deliver features that transform our Datadog customers into exceptionally efficient developers.At Datadog, we cherish our office culture, which fosters collaboration, creativity, and strong relationships. Our hybrid workplace model ensures that our team members can achieve a work-life balance tailored to their needs.

sia is hiring a Generative AI Consultant in New York. This position centers on developing AI-based solutions for clients across different industries. The work involves applying advanced AI technologies to real business challenges and contributing to the evolution of AI applications. Role overview This role focuses on designing and building AI-driven solutions that address client needs. The Generative AI Consultant works closely with teams and stakeholders to deliver results that have a direct business impact. What you will do Develop and implement generative AI solutions for client projects Collaborate with clients and internal teams to understand requirements Apply expertise in AI to support business objectives Location This position is based in New York.

AI ArchitectAbout Fractional AIFractional AI specializes in crafting tailored generative AI software solutions that revolutionize business operations. Our clients range from private equity-backed firms to Fortune 500 companies across diverse sectors.In a landscape where every executive is striving to implement AI strategies, we bridge the divide between theoretical concepts and practical implementations through our outstanding engineering talent and comprehensive AI development services. Explore our case studies to discover more about our impact.As a rapidly expanding enterprise, having doubled our growth in the last quarter, we are at the cutting edge of applied AI. We seek intellectually curious individuals eager to make significant contributions from day one.Role OverviewAs an AI Architect at Fractional AI, you will be the technical representative of our organization to potential clients.You will leverage your technical expertise and communication abilities to guide stakeholders, including CTOs and operational leaders with limited AI experience. Collaborating with our Commercial Leader, CTO, and CEO, you will develop compelling solutions and structure around complex challenges.Your interactions will provide clients with a glimpse of what it’s like to collaborate with our top-tier applied AI engineering team.Key Responsibilities:Facilitate discovery and design workshops with private equity firms and enterprise clients to identify impactful generative AI opportunities, develop high-level roadmaps, and outline project requirements.Design robust AI architectures, evaluate trade-offs, and recommend appropriate tools and technologies.Define project implementations including timelines, cost estimates, and risk assessments.Create mockups and prototypes to help clients visualize outcomes before committing to full-scale projects.Act as a technical advisor and thought partner, providing insights on technology trends and the evolving landscape.Develop persuasive documentation, including technical briefs and process flow diagrams, along with comprehensive hand-off packages for our delivery teams.

Join the City of New York as a Summer Undergraduate Intern in our Data Engineering & AI department! This exciting opportunity allows you to dive deep into the world of data analytics and artificial intelligence while contributing to innovative projects that impact the community. You will work alongside experienced professionals, gain hands-on experience, and enhance your skills in a dynamic environment.

Senior AI EngineerAbout Fonzi AIFonzi AI is a dynamic startup with robust funding, reshaping the hiring landscape through innovative AI solutions. Launched recently, we have quickly garnered thousands of talented engineers to our platform. Our mission is to create an AI-driven recruiting marketplace that connects millions of job seekers with employers, where intelligent AI recruiters learn about individual preferences and seamlessly match candidates with ideal opportunities.The RoleWe are on the lookout for a Senior AI Engineer who will spearhead the development of groundbreaking AI experiences that will shape the future of recruitment. In this role, you will work closely with our engineering team, collaborating with full-stack engineers to integrate AI capabilities into our platform. Your AI features will be integral to the overall functionality of our application.You will engage in AI experimentation, implementation, and teamwork to deliver cohesive products. If you have experienced that transformative moment when AI revolutionizes how we work and are eager to create products that embody that potential for users, this position is tailored for you.What You'll DoDevelop AI agents capable of engaging in meaningful conversations with candidates and recruitersDesign and implement AI-driven features from the ground up, including voice interfaces, coaching systems, and intelligent matching algorithmsExperiment with cutting-edge models and techniques, making informed decisions regarding cost, quality, and speedProduce high-quality production TypeScript code that transforms AI concepts into reliable user experiencesRapidly prototype new AI functionalities and scale successful innovations to serve thousands of usersCollaborate closely with the engineering team to ensure seamless integration of AI features across the entire platformWork alongside full-stack engineers to pinpoint opportunities where AI can enhance the recruitment experienceStay abreast of developments in the AI field while maintaining focus on delivering tangible productsRequired ExperienceProven AI development experience: You have successfully built and deployed AI/LLM features in production for over a yearFull-stack engineering skills: Strong expertise in TypeScript, React, and Next.js, able to contribute to all aspects of development

Join Simulmedia as a Generative AI Analyst and dive into the exciting world of artificial intelligence. In this role, you will leverage advanced AI technologies to analyze data, create innovative solutions, and contribute to the development of cutting-edge applications. Your analytical skills and creativity will play a pivotal role in driving our projects forward and impacting our clients' success.

Join a team of former Google engineers who have developed some of the world's most significant defensive platforms, including Safe Browsing and reCAPTCHA. We are embarking on an ambitious journey to combat a new generation of adversarial AI attacks that organizations face today.Currently operating in stealth mode, we are targeting a $5B+ market that is primed for innovation. Conventional detection strategies are lagging behind as adversaries leverage AI to create highly customized attacks that evade traditional systems.Your Mission: Design a comprehensive network of AI agents that are efficient, cost-effective, and precise, working in unison to identify and neutralize emerging threats. You will delve into real-time threat data, iteratively refining your agents in response to the evolving battlefield. These agents will function under a rapid iteration and adaptive learning orchestration layer.Challenges and OpportunitiesRapidly Changing Models: The strategies that were effective yesterday may become obsolete tomorrow.Intelligent Adversaries: We are engaged in a real-time arms race against sophisticated AI-driven attackers.No Established Playbook: We are innovating new detection methodologies as threats develop, making this a high-stakes, impactful role from day one.If you are an engineer who thrives on solving complex problems and values quick feedback, this challenge is for you.Why We Will SucceedVast Market Potential: A rapidly expanding market valued at over $5B, with slow-moving traditional competitors.Proven Track Record: Our team has previously built core technologies behind Safe Browsing (serving over 5B users) and reCAPTCHA (protecting more than 5M websites) during our tenure at Google.Third-Time Charm: This is our third endeavor in creating a category-defining security company, and we know how to scale both technology and business effectively.AI and Security Expertise: Our approach integrates AI and security from the ground up rather than as an afterthought.Elite Team: We only recruit top talent, with many team members being in the top 1% of engineers from Google.Agility: We prioritize speed and efficiency, ensuring a dynamic work environment.

Join Norm Ai as a Software Engineer in Applied AIAt Norm Ai, a trailblazer in Legal & Compliance AI, we manage a client portfolio exceeding $30 trillion in assets. Our innovative approach transforms legal codes into AI solutions, enabling businesses to enhance their legal and compliance operations with speed and reliability.Our cutting-edge platform merges advanced AI technology with proprietary legal reasoning systems and in-depth legal expertise, ensuring robust compliance and operational efficiency.Backed by industry giants including Blackstone, Bain Capital, and Vanguard, we have successfully secured over $140 million in funding to accelerate our growth. Our pioneering Legal Engineering initiative trains lawyers to develop and oversee specialized AI agents using our no-code tools, creating a new frontier in legal workflows powered by Large Language Models.Our technology is utilized by some of the world’s leading institutions, and we are rapidly expanding our team across various departments.Fluency in AI Required:All team members at Norm Ai are expected to be proficient in AI, utilizing it daily to enhance their work processes. Candidates should be ready to showcase their practical AI experience, including tools and outcomes, during the interview process.Your Role:As a Software Engineer specializing in Applied AI, you will be responsible for designing and developing enterprise-level AI agents to streamline complex legal and compliance workflows. This is a hands-on role where you will collaborate closely with software engineering, legal engineering, and product teams to enhance the capabilities of our automation platform.

HelloFresh seeks an AI Operations and Automation Intern based in New York, NY. This internship centers on supporting the development and rollout of AI-driven solutions that aim to improve operational efficiency. The work contributes to HelloFresh’s mission of delivering fresh ingredients to customers. Key responsibilities Collaborate with various teams to analyze operational data Assist in designing and refining automation strategies Support the implementation of new AI technologies within existing processes Location This role is located in New York, NY, United States.

Job Description:We are on the lookout for a highly skilled AI Developer specializing in Generative AI and LLM-based application development. The ideal candidate will take the lead in crafting intelligent agents and AI-driven components that demonstrate advanced reasoning, planning, and execution capabilities. This position requires close collaboration with prompt engineers and diverse teams to deliver robust and scalable AI solutions.Location: New York, NY (Onsite/Hybrid)Visa: USC / Green Card OnlyWork Experience: 5 to 8 yearsKey Responsibilities:Design and develop AI agents/components that can reason, plan, and act autonomouslyBuild and implement LLM-based applications using modern frameworksDevelop and manage memory systems and tool-use capabilities for AI agentsWork closely with prompt engineers to optimize prompts and outputsImplement RAG (Retrieval-Augmented Generation) pipelinesIntegrate embeddings and vector databases for semantic search and retrievalCollaborate with cloud teams to deploy solutions on Azure cloud stackEnsure scalability, performance, and reliability of AI systems

Senior AI Product EngineerAbout Fonzi AIAt Fonzi AI, we are a pioneering Series A startup, backed by Lightspeed, dedicated to transforming the hiring landscape through the power of AI. Established by seasoned entrepreneurs from Kumospace, we launched our innovative AI-driven recruiting marketplace in June 2025 and have quickly become revenue-positive, partnering with nearly 100 employers—over 75% of whom are AI-native companies. Our platform is home to thousands of engineers, and we proudly host Match Days every two weeks, where pre-screened candidates receive competitive offers from leading employers.Our vision is to create an infrastructure where AI comprehensively understands the roles of engineers, their aspirations, and seamlessly matches them with suitable opportunities. We are committed to moving beyond surface-level AI applications and are building toward a future where intelligent systems manage the entire recruiting workflow. We seek engineers who share our passion for this vision and are eager to help shape the future with us.The RoleAs a Senior AI Product Engineer, you will embrace a multifaceted role in this new era of software development. The distinction between "full-stack engineer" and "AI engineer" is rapidly diminishing, and at Fonzi, we have embraced this convergence.You will take ownership of features from inception to deployment: designing database schemas, developing React components, and creating the AI agents that infuse intelligence into our platform. Some weeks, you’ll focus on building robust backend systems; other weeks, you'll experiment with cutting-edge models to develop features that feel transformative. Most weeks, you’ll engage in both aspects.We are in search of engineers who have experienced the "aha moment"—those who recognize that AI fundamentally alters the software development landscape and wish to work at a company where this principle is embedded in every product decision.What You'll BuildAI Agents that facilitate intelligent conversations with candidates, including voice interfaces for onboarding engineers, coaching systems for interview preparation, and adaptive matching algorithms that evolve with each interaction.The Platform powering a two-sided marketplace, utilizing TypeScript/Node.js for backends, React/Next.js for frontends, and PostgreSQL for the data layer, all designed for speed and rapid iteration.AI-Powered Features from conception to production—rapidly prototype using the latest models, strategically balancing cost, quality, and speed, then scale successful features to thousands of users.The Intelligence Layer that enhances our marketplace with each candidate interaction, creating a data flywheel that will establish our competitive edge.

About Us:At Fireworks AI, we are at the forefront of creating next-generation generative AI infrastructure. Our cutting-edge platform is recognized for delivering the highest-quality models with unparalleled speed and scalability in inference. Independently benchmarked as a leader in LLM inference speed, we drive significant advancements through innovative projects, including our proprietary function calling and multimodal models. As a Series C company valued at $4 billion and backed by leading investors such as Benchmark, Sequoia, Lightspeed, Index, and Evantic, we are a dynamic team of builders, comprised of veterans from Meta PyTorch and Google Vertex AI.The Role:We are seeking a talented Software Engineer to join our AI Infrastructure team. In this pivotal role, you will contribute to designing and developing the foundational systems that power Fireworks AI’s generative AI platform. Your focus will be on building robust infrastructure and tools that guarantee the reliability, performance, quality, and availability of our AI systems.Our mission is to establish Fireworks AI as the most dependable and user-friendly generative AI platform globally. You will collaborate closely with our cloud infrastructure, product, and performance teams to create infrastructure solutions that connect our customers with the high-performance proprietary Fireworks inference engine.Key Responsibilities:Design and develop scalable backend infrastructure supporting distributed training, inference, and data pipelines.Build and maintain essential backend services, including LLM CI/CD pipelines, control planes, and model serving systems.Enhance performance optimization, cost efficiency, and reliability across compute, storage, and networking layers.Create frameworks and safeguards to ensure Fireworks AI maintains the highest model quality in the industry.Work alongside performance, training, and product teams to translate research and product requirements into effective infrastructure solutions.Engage in code reviews, technical discussions, and continuous integration and deployment processes.

Join our dynamic team at Monks as the Technical Director of Generative AI. In this pivotal role, you will spearhead innovative projects that leverage cutting-edge AI technologies to drive advancements in our product offerings. You will collaborate with cross-functional teams to develop and implement strategies that enhance our AI capabilities and contribute to industry-leading solutions.