AI Engineer at Fastino | Remote

Full-time | RemoteAbout Fastino:At Fastino, we are pioneering the future of Large Language Models (LLMs). Our team includes distinguished alumni from renowned institutions such as Google Research, Apple, Stanford, and Cambridge, united in our goal to create specialized and efficient AI solutions.Our GLiNER family of open-source models has achieved over 5 mil…

Founding Head of SalesFull-time | Hybrid or Remote | Reports to FoundersJoin Fastino AI: Be part of our exciting journey as we develop next-generation LLMs and agentic systems. Our accomplished team, featuring experts from Google Research, Apple, Stanford, and Cambridge, is committed to creating specialized and efficient AI technologies.About Fastino: With an impressive $25 million raised in our seed round, as highlighted in TechCrunch, we are backed by prominent investors such as Microsoft, Khosla Ventures, Insight Partners, and notable tech leaders like Github CEO Thomas Dohmke and Docker CEO Scott Johnston.Your Role: As the Head of Go-To-Market (GTM) Strategy, you will take charge of the entire GTM and Sales engine from the outset. You will define the strategy and execute across sales and growth channels, collaborating closely with the founders to scale our growth initiatives and establish our future sales organization.

Full-time | HybridOverview:Become a part of Fastino as we revolutionize the landscape of Large Language Models (LLMs). Our innovative team includes experts from Google Research, Apple, Stanford, and Cambridge, dedicated to creating specialized and efficient AI solutions.Fastino's GLiNER suite of open-source models has achieved over 5 million downloads and is utilized by industry leaders such as NVIDIA, Meta, and Airbnb.We have successfully raised $25 million (highlighted in TechCrunch) during our seed funding round, backed by premier investors including Microsoft, Khosla Ventures, Insight Partners, and notable CEOs from Github and Docker.As the Director of AI Partnerships, you will spearhead Fastino's partnership ecosystem from the outset, orchestrating strategy and execution across AI-native, startup, and developer channels. Collaborate closely with the founders to define and expand our partnership initiatives and establish a robust partnerships organization.Your Responsibilities:Industry Engagement: Represent Fastino at key industry events, AI forums, and partner summits, enhancing brand visibility and generating leads within the developer, AI-native, and digital-native communities through content creation and relationship building.Startup Initiatives: Develop programs that position us as a trusted ally for founders during their early stages. Drive retention, growth, and new business opportunities within your portfolio while identifying high-potential startups as pipeline prospects.Strategic Partnership Management: Cultivate trusted relationships with venture platforms, portfolio support teams, and startup operators. Serve as a strategic advisor to founders on AI infrastructure and relay ecosystem insights back into Fastino's go-to-market and product strategies.Partnership Analytics: Create systems, metrics, and narratives that transform partnerships into a measurable growth engine. Oversee tracking and reporting for partner-sourced pipeline, referral volume, and revenue impact.Team Development: As our traction increases, define and expand the partnerships function.Cloud and Hyperscaler Relations: Manage and scale co-selling initiatives, marketplace listings, and technology partnerships within the AI ecosystem, including cloud providers and GPU partners.

Join Arbiter, a pioneering AI-driven care orchestration platform that is revolutionizing the healthcare landscape. We are excited to introduce our cutting-edge, patient-centric platform designed to enhance patient outcomes through an innovative multimodal approach. Our mission is to streamline intricate healthcare workflows that directly engage with patients, leveraging the latest advancements in agentic AI technology to deliver superior patient outcomes. We are seeking skilled engineers and leaders to join our dynamic team and help redefine the possibilities of agentic workflows in the healthcare sector. With substantial backing from one of the largest seed funding rounds in health tech's history and a team of seasoned operators equipped to scale nationally, we are committed to creating the interconnected infrastructure that healthcare has long needed.Our Engineering Culture & ValuesAt Arbiter, we pride ourselves on our high-performance engineering team, dedicated to developing innovative, high-quality solutions for our clients and partners. We embrace:Engineering Excellence: We take great pride in our technical craftsmanship and the products we create, treating both with the utmost care and respect.Impact-Driven Development: We are dedicated to building robust, fault-tolerant, and highly scalable systems that adapt seamlessly to changing business needs, minimizing disruptions.Collaboration Over Ego: Exceptional work and groundbreaking ideas are our priority. We look for talented individuals who thrive in a fast-paced environment and are motivated to deliver impactful results.Continuous Growth: We foster a culture of ongoing learning, mentorship, and professional development, allowing you to deepen your expertise and advance your career.ResponsibilitiesAs a Senior Backend AI Engineer, you will be instrumental in designing, building, and maintaining the backend AI systems that fuel Arbiter’s intelligent care orchestration platform. You will take ownership of key components of our agentic infrastructure, including low-latency inference pipelines, workflow automation, and service orchestration. Collaborating closely with product, data, and clinical partners, you will deliver production-grade AI systems that are essential for our customers.Develop the Agentic Platform: Design and implement the backend systems that enable Arbiter’s agent-driven care orchestration workflows, focusing on service orchestration, inference pipelines, and automation primitives.

Join pareto-ai as a Solutions Engineer and become a key player in our mission to deliver exceptional AI-driven solutions. In this fully remote role, you will collaborate with clients to understand their unique needs and provide tailored solutions that enhance their operational efficiency. With a focus on innovation and client satisfaction, you will utilize your technical expertise to troubleshoot issues and ensure seamless implementation of our products.

Join the dynamic team at Agentic AI as a Founding Software Engineer! In this fully remote role, you will be instrumental in shaping the future of innovative AI solutions. We are seeking a passionate and talented engineer to help build groundbreaking technology that will redefine industry standards.

Join Arbiter-AI as a Senior Backend Engineer, where you will be instrumental in developing and optimizing backend systems for our innovative AI solutions. Collaborate with cross-functional teams to design robust, scalable architectures while ensuring high performance and responsiveness to requests from the frontend. Your expertise will be key in driving the technical direction of our backend systems.As a leader in backend development, you will mentor junior engineers, promote best practices in coding, and contribute to our mission of delivering cutting-edge technology to our clients. This is an exciting opportunity to make a significant impact in a dynamic and fast-paced environment.

About Mindrift Mindrift connects specialists with AI projects from leading technology innovators. The company focuses on harnessing Generative AI by bringing together real-world expertise from around the globe. Role Overview This is a part-time, freelance position for the Tendem project, fully remote within the United States. The role is listed as AI Workflow Engineer (internally called AI Pilot). Mindrift is looking for professionals with hands-on experience in LLM integrations, prompt engineering, and AI-driven automation. AI Workflow Engineers work closely with Tendem Agents, who handle repetitive tasks, to build and refine intelligent automation systems powered by large language models in a hybrid AI and human setting. What You Will Do Design and evaluate workflows that use LLM APIs (such as OpenAI, Claude, Gemini, or similar). Develop and improve AI-driven automation systems for content creation, enrichment, and communication. Create and adjust prompt frameworks to maintain high-quality, consistent results across workflows. Implement personalized automated outreach systems, including email, messaging flows, and lead enrichment tools. Organize and preprocess data to support stable model performance and dependable outputs. Assess and optimize AI-powered pipelines for scalability, efficiency, and accuracy. About the Tendem Project The Tendem project focuses on building scalable, dependable workflows that combine AI and human expertise. More information can be found at https://tendem.ai/.

Role overview toloka-ai seeks a Freelance Machine Learning Engineer to join ongoing projects centered on practical AI solutions. This position is remote and based in Virginia, United States. What you will do Collaborate with a team of specialists to design and build machine learning models Create AI-driven solutions that address real-world challenges Contribute expertise and work remotely with colleagues on active projects Location This is a remote role for candidates located in Virginia, United States.

Your MissionData at Scale: Take ownership of the robust pipelines and storage systems that empower petabyte-scale multimodal datasets for model training.Sustainable Platforms: Develop automated and efficient tooling and systems that facilitate processing at scale while managing numerous small heterogeneous datasets.Essential QualificationsData Engineering Expertise: Proficiency in Python ETL pipelines, infrastructure, data formats, and scalable storage systems.ML Data Operations: Experience in managing datasets, annotations, and data versioning for model training purposes.Fundamental ML Knowledge: A solid understanding of machine learning principles essential for effective collaboration with researchers and sound data platform decision-making.Agentic Engineering: Ability to articulate high-quality specifications for AI agents while ensuring effective human review of AI-generated outputs.Key ResponsibilitiesDesign, automate, maintain, and optimize Python ETL pipelines (using Spark/Ray) for extensive multimodal data.Develop and oversee data cataloging, lineage, quality assurance tools, integrity checks, access controls, and lifecycle management systems.Provide mentorship, internal tools, and documentation to team members regarding data best practices.Act as the custodian of the organization’s datasets, ensuring data health, quality, and discoverability.Challenges You Will FaceImplement high-performance multimodal data pipelines capable of processing petabyte-scale datasets across thousands of CPUs and hundreds of GPUs.Adapt data formats, storage, and processing methods to align with the latest AI advancements while ensuring backward compatibility.Scale data infrastructure to accommodate substantial growth.Ensure the data platform remains agile enough to handle numerous small heterogeneous datasets and ad hoc analytics queries.Ideal Candidate TraitsProactive Ownership: Takes initiative in prioritizing and managing tasks effectively while escalating issues promptly when priorities shift.

Role Overview Arize AI is hiring an AI Application Engineer to help build and improve AI-driven applications. This fully remote role is open to candidates in Buenos Aires. The team values collaboration and aims to create solutions that improve user experience and support business goals.

Join Addepto, a leader in AI consulting and data engineering, dedicated to delivering scalable, ROI-driven AI solutions to major enterprises and innovative startups like Rolls Royce and Porsche. We focus solely on Artificial Intelligence and Big Data, empowering organizations to harness their data for significant business results and sustainable growth.At Addepto, our commitment extends beyond client projects. We leverage real-world challenges to innovate and have developed our own product, ContextClue, while contributing open-source solutions to the AI community. This approach has garnered recognition from Forbes as one of the top 10 AI consulting firms globally.As part of KMS Technology, a prominent US-based global technology group, we combine deep AI expertise with large-scale delivery capabilities, guiding clients from AI experiments to impactful production securely and effectively.We are in search of an ambitious and driven AI Engineer with a robust background in Python software engineering. This role offers a fantastic opportunity to expand your skills in Generative AI and Large Language Models (LLMs). You will collaborate with a seasoned team that fosters professional development and ensures every project acts as a learning experience.

Pulsora Inc. builds software that helps organizations track and improve their environmental, social, and governance (ESG) performance. Founded in 2021 and based in Silicon Valley, Pulsora partners with major ERP and consulting firms to deliver compliance tools and actionable insights for clients across many industries. The company is well-funded and experiencing rapid growth. Role overview This Applied AI Engineer position is fully remote within the United States. The role centers on designing, developing, and deploying full-stack products that use large language models (LLMs) and agent workflows. Independence in building reliable AI-driven systems for production use is important here. What you will do Create and deploy AI-enhanced products Design, build, and launch applications powered by LLMs and agent-based systems in live environments Oversee the full product lifecycle, from initial concept through production and ongoing updates, across both backend and frontend Focus on systems that are scalable, maintainable, and meet real customer needs Design and manage generative AI systems Develop prompt strategies, manage context (including retrieval-augmented generation and memory), and define agent workflows Integrate and optimize APIs from providers like OpenAI, Anthropic, Gemini, and open-source LLMs Continuously improve quality, reliability, and performance of deployed systems Utilize AI-first development practices Use AI-assisted coding tools such as Cursor, Copilot, and Claude Code to accelerate development Validate, test, and safely integrate AI-generated code into production systems Contribute to shaping best practices for AI-first engineering Ensure quality, reliability, and performance Own testing strategy, including unit, integration, and end-to-end testing Define and implement frameworks for evaluating AI output, focusing on quality, consistency, and identifying failure modes Location This position is remote within the United States. More about Pulsora: https://pulsesg.com/

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.

At Rula, we champion the belief that mental health deserves the same attention as physical health. We understand that mental health challenges are intricate and varied, and we strive to treat individuals holistically rather than merely addressing symptoms.Our mission is to foster a society where mental health is recognized and valued as a core component of overall well-being, free from stigma and marginalization.By delivering compassionate, evidence-based care, we empower individuals to take control of their mental health and reach their fullest potential. Our passion lies in making a meaningful difference in the lives of those facing mental health difficulties, and we are committed to being a catalyst for positive change in the mental healthcare landscape.Rula operates as a remote-first organization, welcoming talent from most U.S. states, with the exception of Hawaii.About the RoleAs the Principal AI Engineer at Rula, you will take the lead on foundational AI initiatives that dictate how AI integrates into mental healthcare. This position prioritizes the development of robust, production-ready generative AI systems that enhance patient engagement, streamline provider workflows, and optimize clinical operations at scale.Your work will bridge the gap between architecture, applied research, and practical constraints. Responsibilities will include designing essential AI platforms, establishing technical standards for safety, reliability, and performance, and making critical decisions on deploying advanced AI within a regulated, high-stakes environment. Your goal will be to ensure AI remains genuinely beneficial in clinical settings while upholding trust and achieving positive outcomes.This role demands hands-on involvement and real technical ownership. You will define system architecture, resolve complex engineering challenges, and act as a technical multiplier for fellow engineers across product surfaces. Your success will be measured by your ability to create solid foundations that inspire confidence and can withstand scale, scrutiny, and real patient impact.This opportunity is less about exploring the latest technological frontiers for their own sake and more about responsibly integrating AI into everyday mental healthcare. You will shape not only our immediate AI development direction but also how AI advances within the broader care ecosystem over time.

Join rula as a Staff AI Engineer specializing in Applied AI, where you will leverage your expertise to develop and implement cutting-edge AI solutions. In this fully remote role, you will collaborate with a talented team to create innovative applications that impact our clients and the industry.

Join our innovative team at m3usa as an AI Engineer and play a pivotal role in developing cutting-edge AI solutions.This remote position allows you to work from anywhere, contributing to exciting projects that shape the future of technology.

Role OverviewThe Senior AI Engineer at Acquisition plays a pivotal role in developing and implementing advanced AI systems that drive tangible business results. This position is focused on transforming AI capabilities into effective solutions, steering clear of mere prototypes.As part of a dynamic Technology team, you will design and deploy sophisticated AI workflows that seamlessly integrate with internal tools, data systems, and user-facing applications. You will take innovative ideas from conception to production, emphasizing reliability, efficiency, and practical application.This is a hands-on role where you will be coding on a daily basis, iterating rapidly, and engaging directly with cutting-edge AI technologies. A deep understanding of the operational behavior of large language models (LLMs) in production is crucial.Key ResponsibilitiesDesign and deploy AI agents that effectively address business challenges across Acquisition's suite of products.Develop comprehensive AI workflows, encompassing tool utilization, memory management, orchestration, and system integration.Write and uphold high-quality code using Python and TypeScript for AI applications and services.Integrate LLMs within internal systems, APIs, and data sources, prioritizing reliability and performance.Assess, analyze, and refine agent behavior through prompt iteration, tool design, and structured evaluation methodologies.Collaborate closely with product and engineering teams to prioritize, develop, and swiftly iterate on AI features.QualificationsDemonstrated experience in building and deploying AI agents or LLM-driven systems in production settings.Proficiency in Python and/or TypeScript for creating scalable applications and integrations.Hands-on experience with contemporary AI development tools such as Claude Code, Cursor, or equivalent.In-depth understanding of designing AI workflows, including tool use, memory, and orchestration techniques.Able to transition quickly from concept to operational systems with minimal supervision.Exceptional communication skills and sound judgment when collaborating across engineering and business divisions.

Role OverviewLocation: San Francisco, CA or Remote (US) Work Model: In-office/RemoteAbout Effective AIAt Effective AI, we are pioneering the future of work by pushing the boundaries of artificial intelligence. We believe that the true potential of AI lies not in automating simple tasks, but in enhancing complex knowledge work that requires critical thinking and expertise. Our mission is to create advanced AI Teammates that excel in navigating intricate workflows and collaborating seamlessly with human professionals. We are initially focusing on the trillion-dollar U.S. Property & Casualty insurance sector, an area rich in data and complex processes, presenting an exciting challenge.Having secured $10 million in seed funding from esteemed investors such as Lightspeed Ventures and Valor Equity Partners, our team is based in San Francisco and thrives on close collaboration to tackle these daunting challenges.Your Role and ResponsibilitiesAs a Founding Frontend Engineer, you will be an integral member of our pioneering team, instrumental in crafting and developing our core product from its inception. You will explore the intersection of AI and human collaboration through data-intensive analytical projects tailored for insurance professionals.Key responsibilities include:Facilitating long-term task execution by establishing essential UX patterns for engaging with multi-turn, multi-tool AI systems.Empowering actuaries and underwriters to process thousands of documents simultaneously by providing them with coding tools and coding agents.Designing and implementing our frontend architecture using contemporary frameworks (React, TypeScript, Tailwind), with a strong emphasis on performance and maintainability.Hands-on involvement with our backend and core agentic platform, all developed in TypeScript.Collaborating closely with design, backend, and machine learning engineers to craft comprehensive user experiences.Rapidly prototyping and iterating on features while balancing speed and quality in a dynamic startup environment.Who You AreWe are in search of an innovative and driven creator eager to take on challenging problems.You possess a genuine passion for AI and thrive on solving ambiguous challenges through first principles thinking.You have extensive experience in developing production-ready web applications.

Join Our Innovative Team at ArcadeAt Arcade, we are revolutionizing the way physical products are created with our cutting-edge AI platform. We empower individuals to turn their creative ideas into tangible products seamlessly, utilizing natural language and generative AI. Our mission is to democratize product design, making it as effortless as sharing a post online.Backed by a remarkable $42M in funding from industry-leading investors including Reid Hoffman and Ashton Kutcher, our company is a rising star in the tech landscape. Guided by our founder Mariam Naficy and a team steeped in AI and design expertise, we are at the forefront of a new frontier that merges AI, personal expression, and on-demand manufacturing.Your Role as an Applied AI EngineerWe are on the lookout for an Applied AI Engineer to enhance our generative AI capabilities. This position combines hands-on model development with the integration of advanced AI techniques into our production systems. You will collaborate with diverse teams to conduct research, experiment with models, and implement AI-driven products.