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

About Retell AIAt Retell AI, we are pioneering the future of call centers through innovative voice AI technology. Our cutting-edge solutions are transforming how companies engage with customers.In just 18 months since our inception, we've empowered thousands of businesses with our AI voice agents that efficiently manage sales, support, and logistics calls, significantly reducing the need for large teams of human agents. Supported by industry-leading investors including Y Combinator and Alt Capital, we've grown our annual recurring revenue from $5M to an impressive $36M while expanding our team from 5 to 20 talented individuals since 2025.Our ambitious vision for 2026 is to develop a state-of-the-art customer experience platform where entire contact centers are driven by AI. Unlike basic automation requiring constant human oversight, we’re engineering intelligent AI “workers” capable of serving as frontline agents, quality assurance analysts, and managerial roles, all while optimizing customer interactions continuously.We are rapidly expanding and seeking driven builders who thrive on solving complex technical challenges, act decisively, and wish to make a tangible impact in one of the fastest-growing voice AI startups.Join us in shaping the future!Recognized as a top 50 AI application in the a16z list: https://tinyurl.com/5853dt2xRanked #4 in Brex's Fast-Growing Software Vendors of 2025: https://www.brex.com/journal/brex-benchmark-december-2025Featured among the top startups on: https://leanaileaderboard.com/

FieldAI is at the forefront of revolutionizing robot interactions with the real world. Our dynamic R&D team, based in Boston, is committed to developing risk-aware, reliable, and field-ready AI systems that address the most challenging problems in robotics and unleash the potential of embodied intelligence. We adopt a pragmatic methodology that transcends traditional off-the-shelf and purely data-driven approaches, integrating cutting-edge research with practical deployment. Our solutions have been successfully implemented globally, and we continuously enhance model performance through rapid iterations informed by real-world applications.We are looking for a seasoned Senior Engineering Manager to lead an agile, high-performing team of research scientists and engineers at the cutting edge of robotics AI. In this pivotal role, you will craft and implement research strategies, oversee the creation of advanced AI algorithms, and steer initiatives from initial research to real-world deployment on physical robotic systems. You will harmonize deep technical leadership with effective people management, ensuring scientific excellence and tangible impact on the field.This is your chance to influence the future of robotic autonomy by transforming groundbreaking research into systems that function reliably in complex, dynamic environments on actual robots.

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.

At Coram AI, we are transforming the landscape of video security in the digital age. Our innovative cloud-native platform leverages advanced computer vision and artificial intelligence to empower businesses with enhanced safety, smarter decision-making capabilities, and accelerated operational efficiency through features like real-time alerts, effortless clip sharing, and comprehensive multi-site visibility.Join our dynamic and agile team that prioritizes clarity, craftsmanship, and impactful contributions. Every team member plays a crucial role, delivering significant results and shaping the future of AI-driven security solutions.We are seeking an experienced Engineering Manager to lead our talented AI team at Coram. This team, although small, is exceptionally skilled and operates at the forefront of real-time systems, computer vision, and generative AI.In this hands-on leadership role, you will blend technical guidance, architectural oversight, recruitment, and team management. The ideal candidate will possess up-to-date knowledge of modern deep learning and generative AI, along with substantial experience in building and leading high-performance teams.

Trusted by over 18,000 Shopify and Shopify Plus stores, including renowned brands such as Brooklinen, Ruggable, True Classic, and Dr. Squatch, Postscript equips ecommerce businesses with the essential tools to implement high-performing SMS marketing campaigns.Our mission is to establish SMS as the leading revenue channel for ecommerce merchants by providing a user-friendly platform that enables them to grow their subscriber base, refine their messaging strategies, deliver exceptional customer service, and enhance sales and customer loyalty—all from a single interface. We hold the belief that SMS is poised to become the most significant marketing and sales channel of the decade, and this vision fuels our efforts.Founded in 2018 as a fully remote organization, Postscript has grown to over 250 employees and continues to expand. We are proud to be backed by prestigious investors such as Greylock and Y Combinator.As the Senior Engineering Manager for the Messaging AI team at Postscript, you will spearhead a talented group of product engineers focused on enhancing our automated one-to-one SMS marketing solutions, driving exceptional conversion rates for leading ecommerce brands.Your role as an Engineering Manager will revolve around the daily management of your team members, prioritizing leadership, people management, and project execution. Our backend, primarily developed in Python and hosted on AWS, is evolving to meet increasing demands for scalability and complexity. Your team will be instrumental in building the product experiences necessary to foster the growth and adoption of AI solutions.The ideal candidate will have extensive experience in leading both individual contributors at their peak performance and managing smaller engineering teams. A strong passion for AI, product engineering, and delivering impactful work that enhances business value and customer experience is essential. The best candidates will be adept at shifting between the roles of lead engineer, project manager, and people manager as needed to ensure success for their teams and the organization as a whole.

Join Talkiatry as a Senior Manager of AI Engineering, where you'll spearhead transformative AI innovations aimed at enhancing access to high-quality mental healthcare. As the inaugural member of our AI technical team, you will define and implement the strategic roadmap while leading collaborative initiatives across engineering, clinical, compliance, and product teams.About Talkiatry:At Talkiatry, we are revolutionizing psychiatry by making mental health care accessible, compassionate, and responsible. Co-founded by a patient and a triple-board-certified psychiatrist, we are dedicated to addressing the challenges faced by both patients and providers in obtaining and delivering top-tier treatment.In the U.S., 60% of adults with a diagnosable mental illness remain untreated each year due to accessibility issues. Additionally, 45% of clinicians operate out-of-network with insurers, facing low reimbursement rates and excessive administrative burdens. Through cutting-edge technology and a patient-centered approach, we empower patients to receive the care they need while allowing psychiatrists to focus on their passion for medicine.In this role, you will:Define and lead the AI roadmap, overseeing experimentation, model evaluation, deployment, and refinement.Architect systems to facilitate secure and scalable interactions with large language models (LLMs), including prompt chaining, memory retention, and RAG pipelines.Develop model selection strategies (e.g., Azure OpenAI, AWS Bedrock, open-source) and optimize cost-effective inference at scale.Design and implement experiments to assess the efficacy, safety, and impact of AI-driven innovations.Build and scale a high-performing AI team across machine learning, data science, MLOps, and backend infrastructure.Act as the AI technical authority in engagements with external vendors, cloud partners, compliance officers, and executive stakeholders.Collaborate with legal and clinical teams to ensure HIPAA compliance, BAA alignment, and the secure handling of sensitive patient data.

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 HandshakeHandshake serves as the premier career network tailored for the burgeoning AI economy. Trusted by 20 million knowledge workers, 1,600 educational institutions, and a million employers—including every Fortune 50 company—Handshake is pivotal in facilitating career discovery, hiring, and upskilling, from freelance AI training roles to internships and full-time positions. Our unique value proposition has led to exceptional growth, with our Annual Recurring Revenue (ARR) projected to triple by 2025.Why You Should Join Handshake Now:Influence the evolution of careers within the AI economy on a global scale, making a tangible impact for your community.Collaborate with elite AI labs, Fortune 500 partners, and leading educational institutions.Join a team led by professionals from Scale AI, Meta, xAI, Notion, Coinbase, and Palantir, among others.Contribute to building a rapidly expanding business projected to generate billions in revenue.About the RoleThe Senior Engineering Manager at Handshake AI will oversee a vital product and platform engineering team responsible for developing systems that seamlessly integrate human expertise into AI development workflows. This team manages essential infrastructure that links talent networks, data operations, and research requirements into scalable, reliable, and high-quality platforms. You will play a pivotal role at the crossroads of engineering, product, and operations, ensuring our systems can accommodate rapid growth, intricate workflows, and cutting-edge AI partners. You will lead a team of approximately 9 engineers and will be expected to expand leadership capacity, including managing another engineering manager, as we scale.Location: San Francisco, CA. This position requires in-office attendance, 5 days/week (no remote or hybrid options).Your ResponsibilitiesLead, recruit, and nurture a high-performing engineering team focused on developing core product and platform infrastructure.Define and execute the roadmap in close collaboration with Product, Research, and Operations teams.Drive the architectural and technical strategy for scalable, reliable, and extensible systems.Develop modular platforms that facilitate quick launches for new domains, workflows, and partners.Enhance engineering standards across reliability, observability, performance, and data integrity.Cultivate a culture of ownership, accountability, and continuous improvement within the team.

Join Databricks as a Senior Engineering Manager specializing in AI Runtime. In this pivotal role, you will lead a talented team in developing innovative solutions that drive the future of artificial intelligence. Your expertise will guide the architecture and implementation of AI runtime components, delivering scalable and efficient systems that empower our clients to harness the full potential of AI technologies.Your responsibilities will include fostering a collaborative environment, mentoring team members, and ensuring the team's alignment with our strategic vision. You will collaborate closely with cross-functional teams to define and execute the roadmap for AI runtime, ensuring high performance and reliability.

Join Asana as a Senior Engineering Manager focused on AI Agents, where you will lead the development of innovative AI solutions.As a pivotal member of our engineering team, you will collaborate with cross-functional groups to design and implement cutting-edge AI technologies. Your leadership will guide a team of talented engineers in creating intelligent systems that enhance user experience and drive productivity.

At ClickUp, we’re not just developing software; we’re revolutionizing the future of work! Amidst a landscape fraught with work complexities, we envisioned a superior approach. That’s why we established the first truly integrated AI workspace, which harmonizes tasks, documents, chat, calendars, and enterprise search, all enhanced by context-driven AI. This empowers millions of teams to break free from traditional silos, reclaim their time, and achieve unprecedented levels of productivity. By joining ClickUp, you will have the chance to learn, innovate, and apply AI in transformative ways that shape not only our products but the future of work itself. Become a part of our bold and pioneering team that’s redefining what’s achievable! Role Overview:We are on the lookout for a highly talented and experienced Senior AI Engineer – AI Platform to join our esteemed ClickUp Engineering team. In this pivotal role, you will be instrumental in building the core AI platform and leveraging large language models (LLMs) to develop intelligent features across ClickUp. Your focus will be on backend systems that facilitate scalable, reliable, and secure AI-driven functionalities, while also engaging directly with LLMs to address real user challenges and propel product innovation.Key Responsibilities:Design, architect, and implement scalable AI platform services that support the deployment, orchestration, and lifecycle management of LLMs and other AI models.Utilize LLMs and other AI technologies to enhance ClickUp’s intelligent features, collaborating closely with product and engineering teams to deliver impactful solutions.Develop and maintain robust APIs and backend systems that support the seamless integration of AI-powered features into ClickUp’s core platform.Create infrastructure for model serving, monitoring, logging, and automated evaluation to ensure high reliability and performance of AI services in production.Integrate with multiple LLM providers (e.g., OpenAI, Anthropic, Google) and manage model selection, routing, and fallback strategies for optimal performance and cost-efficiency.Champion best practices in AI privacy, security, and compliance, including data anonymization, secure data handling, and adherence to regulations.Optimize platform performance, scalability, and cost-efficiency, utilizing cloud-native technologies and distributed systems.Stay abreast of advancements in AI infrastructure, MLOps, and LLM applications, proactively integrating relevant innovations into ClickUp’s AI platform.

Finite State works with product security teams to improve transparency across connected devices and supply chains. The platform supports embedded systems and connected devices in industries such as enterprise, healthcare, utilities, connected vehicles, manufacturing, critical infrastructure, and government. As a Series B company, Finite State operates fully remotely, with team members distributed throughout the United States and Canada. The team delivers actionable insights, vulnerability data, and remediation guidance to help clients reduce product risk and secure their connected environments. Role overview The Senior Engineering Manager (AI-Native) will guide engineering teams and shape how an AI-native organization builds and deploys software. This leader will focus on fostering high performance, implementing quality systems, and advancing automation and AI-driven workflows throughout the software development lifecycle. What you will do Lead and mentor engineering teams, typically ranging from 5 to 15 or more engineers. Drive execution and delivery of high-quality, production-ready software. Scale teams and processes as the company grows. Integrate AI-powered development and testing practices across the software development lifecycle. Establish and maintain systems for measuring and improving quality, with a focus on automation and observability. Requirements Experience managing engineering teams of 5–15 or more people. Background in building quality-focused systems using automation, observability, and AI-driven workflows. Proven track record of delivering reliable, production-grade software. Comfort working in a fully remote, distributed environment. Location This is a remote role open to candidates based in the United States or Canada.

Join Capco as a Senior AI Engineer and be at the forefront of an exciting journey in artificial intelligence and technology consulting. In this pivotal role, you will leverage your expertise in AI and machine learning to develop innovative solutions that drive business transformation for our clients. Your contributions will directly impact the technology landscape and help shape the future of our firm.As a Senior AI Engineer, you will collaborate with cross-functional teams to design, implement, and optimize AI models and algorithms. You will work with cutting-edge technologies and have the opportunity to influence AI strategy within the organization.

Overview At Abax Health, we are dedicated to bridging the gaps in care and enhancing the connectivity of healthcare data to elevate patient and provider outcomes. We are in search of a proficient Senior Database Engineer who will spearhead the design, optimization, and management of enterprise-level data systems that drive our analytics, reporting, and business intelligence initiatives. This pivotal role combines extensive technical database expertise with architectural leadership, ensuring performance, scalability, and data integrity throughout our data ecosystem. The Senior Database Engineer will operate at the crossroads of engineering and business operations, tasked with maintaining fast, reliable, and scalable data pipelines and warehouses as we transition from an early-stage client base to a multifaceted enterprise. Key Responsibilities Architect and enhance data warehouse platforms and the supporting database systems. Design and implement efficient data ingestion and transformation pipelines (ETL/ELT) utilizing tools such as ADF, DBT, or equivalents to guarantee reliable data ingestion from diverse sources (SFTP, HL7, FHIR, etc.). Develop and sustain logical and physical data models that back internal analytics, dashboards, and client-facing reporting applications. Optimize database performance, scalability, and reliability through tuning, indexing strategies, and proactive monitoring across both production and staging environments. Lead strategic data initiatives by establishing architectural standards that promote scalability, efficiency, and cost-effectiveness across the data platform. Collaborate with software engineering, implementation, operations, and business teams to ensure alignment on data requirements and governance practices. Administer, maintain, and monitor database systems to uphold availability, integrity, recoverability, and secure access in compliance with disaster recovery and business continuity best practices. Implement source control and DevOps methodologies (e.g., GitHub, ADO, etc.) for database change management, CI/CD automation, and deployment of database alterations. Mentor junior engineers in SQL development, reporting, analytics, and performance tuning best practices. Establish and enforce data governance standards for security, compliance, and consistency across all environments. Qualifications Over 10 years of experience in database engineering, architecture, or administration, particularly with production-grade SQL Server environments. Demonstrated experience in designing and automating ETL pipelines and data warehouse solutions that support analytics, reporting, and business intelligence platforms (e.g., Power BI, Tableau). Deep expertise in database performance tuning, optimization, and maintenance. Solid understanding of data governance standards and best practices. Effective communication skills for cross-functional collaboration.

Role overview arxlight-ai is hiring a Senior Mechanical Engineer for its Oakland engineering team. This position centers on designing, developing, testing, and refining mechanical systems and components. The work is hands-on and technical, with regular collaboration across disciplines to deliver solutions that balance reliability and cost. Main responsibilities Design, develop, and analyze complex mechanical systems, components, and products. Create and review technical drawings, specifications, and related documentation. Conduct simulations, perform calculations, and carry out stress and thermal analyses to validate designs. Build and test prototypes, troubleshoot issues, and resolve design challenges as they come up. Collaborate with manufacturing, quality, and project teams to ensure designs are practical and meet standards. Maintain compliance with codes, standards, and safety requirements in all mechanical designs. Lead process improvement efforts to boost performance, reliability, and reduce costs. Participate in design reviews and offer technical input throughout the product development cycle.

Role overview As Engineering Manager for Applied AI & Platform at norm-ai in New York City, this position leads a team dedicated to bringing artificial intelligence into the company’s platform products. The manager sets direction for projects, supports the technical development of engineers, and plays a key role in shaping the vision for how AI will influence future product offerings. What you will do Guide engineers as they develop and integrate AI technologies into core platforms Oversee project planning and execution to ensure initiatives match company objectives Provide technical leadership and mentorship to help the team achieve strong results Work with stakeholders to define the technology roadmap and platform strategy

About SecurityScorecard: As the world’s foremost provider of cybersecurity ratings, SecurityScorecard continuously evaluates over 12 million companies across 64 countries. Established in 2013 by cybersecurity experts Dr. Alex Yampolskiy and Sam Kassoumeh, and backed by leading investors, our patented rating technology empowers over 25,000 organizations in self-monitoring, third-party risk management, board reporting, and cyber insurance underwriting. We help organizations enhance their resilience by simplifying the identification and remediation of cybersecurity vulnerabilities. Our headquarters in New York City has earned accolades from Inc Magazine as a "Best Workplace" and recognition from Crain’s NY as one of the "Best Places to Work in NYC." Additionally, we have been honored as one of the 10 hottest SaaS startups in New York for two consecutive years. Most recently, Fast Company included us in their list of the World’s Most Innovative Companies for 2023 and we were recognized in the Achievers 50 Most Engaged Workplaces in 2023 award for our commitment to employee engagement. We are proud to be funded by prestigious investors such as Silver Lake Waterman, Moody’s, Sequoia Capital, GV, and Riverwood Capital. About the Role: We are on the lookout for a Senior AI Engineer who is ready to deliver results. This hands-on role requires an engineer adept at designing the architecture of intelligent workflows while also being capable of reviewing and enhancing the production code that sustains them. You will engage with large language models (LLMs), distributed systems, and real-world customer challenges, transforming cutting-edge AI capabilities into essential features that security teams depend on daily. What You'll Do: Design, create, and deploy AI-driven product features tailored for customers using TypeScript, Go, and AWS, ensuring quality and reliability throughout the development lifecycle. Collaborate with cross-functional teams to refine and optimize AI functionalities, ensuring alignment with customer needs and industry standards. Stay at the forefront of AI advancements to continuously enhance our product offerings and maintain our competitive edge.

Why Join Moonshot AI?Imagine a world where websites automatically optimize themselves to enhance sales, improve conversion rates, and accelerate growth. At Moonshot AI, we are transforming this vision into reality by integrating generative AI, extensive data processing pipelines, and systematic experimentation into a self-evolving digital ecosystem.As a well-funded startup in its early stages, we have a bold vision. Joining us means becoming more than just an employee; you will play a crucial role in shaping our technical and cultural foundation. If you desire the freedom of a founder, combined with the support of top-tier investors, this is the opportunity for you.Your ContributionsIn your role as our Senior Fullstack Engineer, you will be actively engaged across the technology stack. You will design, develop, and scale systems that power our AI-driven platform, enjoying significant autonomy, rapid execution, and substantial ownership of your work.Build and architect scalable systems — from backend APIs to frontend dashboards — capable of processing millions of web events daily.Create large-scale data infrastructure that elucidates website construction, performance metrics, and optimization strategies.Train and integrate LLMs into production environments to autonomously hypothesize, generate, and validate website variants.Influence engineering culture and practices — your impact will be evident throughout our tech stack, architecture, and team processes.Engage in experimentation, prototyping, and iteration — combining research, product development, AI, and scalability in a single role.This is not about maintaining another SaaS application; it’s about constructing an AI engine that revolutionizes digital product creation.Candidate ProfileA software artisan — you produce clean, scalable code and are adept at delivering results swiftly.5+ years of full-stack development experience (Python, JavaScript, AWS preferred, but not mandatory).Proven experience in leading teams or managing significant projects.Educational background in Computer Science, Electrical Engineering, Mathematics, or equivalent practical expertise.An AI enthusiast eager to work with LLMs and influence their real-world applications.Bonus Qualifications:Experience in a startup environment (thriving in dynamic, fast-paced settings).

Join Roblox as a Senior Engineering Manager for the AI Platform, where you will lead a talented team of engineers to drive innovation and excellence in AI technologies. Your leadership will be critical in developing and enhancing our AI capabilities, ensuring that our platform remains at the forefront of the industry.