Senior Lead AI Engineer

Join CD Projekt Red as a Lead AI Engineer, where you'll spearhead innovative AI solutions that enhance our gaming experiences. Collaborate with a talented team of developers and designers while leveraging cutting-edge technologies to deliver unparalleled gaming experiences. Your expertise in AI and machine learning will be pivotal in shaping the future of in…

At Klaviyo, we cherish the distinct backgrounds and perspectives that each Klaviyo (as we affectionately refer to ourselves) contributes to our vibrant workplace. We firmly believe in equitable opportunities for success and value the diverse experiences that go beyond conventional job criteria. If you find that you align closely with the role but may not meet every single requirement, we encourage you to apply. Curious about what life is like at Klaviyo? Explore klaviyo.com/careers to see how we empower creators to own their destinies.Senior AI Software EngineerAt Klaviyo, we envision a future where software transcends mere productivity tools for human users, evolving into self-learning, self-optimizing systems grounded in measurable outcomes. Our infrastructure and applications currently support a thriving community of over 182,000 customers, encompassing billions of consumer profiles and facilitating hundreds of billions of customer interactions.We are now pioneering the development of next-generation AI and machine learning technologies designed to empower these products, creating AI agents capable of autonomously designing, executing, and refining marketing and customer experience strategies tailored for businesses of all sizes.As a Senior AI Software Engineer, you will play a pivotal role in architecting, developing, and scaling the backend and machine learning frameworks that underpin Klaviyo’s AI initiatives. You will collaborate closely with product managers, data scientists, and engineering teams to deliver intelligent, outcome-oriented systems that operate at an unprecedented scale, while also mentoring team members and guiding the technical vision of the group.Your ImpactLead the architecture and development of backend and ML systems serving over 182K customers.Create robust, reliable, and efficient data processing and model-serving pipelines that fuel production ML models.Design and enhance predictive systems (e.g., conversion likelihood, engagement ranking, personalization strategies) that drive customer engagement.

Join the prestigious Harvard Business School Foundry as a Technical Lead, specializing in Artificial Intelligence and Engineering. In this pivotal role, you will spearhead innovative AI initiatives, guiding a talented team of engineers and researchers. Your expertise will drive the development of cutting-edge solutions that enhance educational experiences and operational efficiency.As a Technical Lead, you will collaborate with cross-functional teams, leveraging your leadership skills to foster a culture of innovation and excellence. Your deep understanding of AI technologies and engineering principles will be instrumental in shaping the future of business education.

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 our innovative Managed Services team as an AI Application Engineer. In this role, you will be instrumental in designing, integrating, and deploying AI solutions, which include agentic applications, LLM inference, similarity search, guardrails, and model evaluation. Your efforts will enhance workflows, scalability, and optimize the deployment, operation, and upgrades of InterSystems cloud solutions.This position is ideal for a talented software engineer who is enthusiastic about leveraging AI to tackle real-world challenges. You will collaborate with diverse teams to create prototypes and deliver production-ready solutions.

Become a Force for Good with Axon.At Axon, our mission is to Protect Life. We are pioneers tackling society's most pressing safety and justice challenges through our innovative ecosystem of devices and cloud software. We believe in collaboration and value diverse perspectives from our customers, communities, and each other.Working at Axon is dynamic, demanding, and impactful. Here, you will take the lead and drive significant change while continuously growing in a mission-driven environment that values your contributions.Your ImpactIn the role of Controllership AI & Automation Transformation Lead, you will spearhead and execute AI, analytics, and automation initiatives designed to enhance the speed, quality, and scalability of Controllership processes.Your responsibilities will include managing specific projects and workstreams from inception to completion, collaborating closely with teams in Accounting, IT/Engineering, and Internal Audit to achieve measurable outcomes. This role entails facilitating discussions with process owners to identify current challenges, defining business requirements, and leveraging AI and automation tools to craft effective solutions. You will also engage with IT and data teams to empower process owners to develop their own solutions, as well as contribute directly by building solutions yourself.What You’ll DoLocation: Boston, MA (flexible for other Axon hubs)Reports to: Director, Chief of Staff (Controllership)Establish the AI transformation roadmap for Controllership.Identify and prioritize high-impact automation and AI opportunities across Controllership processes such as Accounting Operations, Tax, Financial Reporting, Internal Audit, Revenue Accounting, and New Product Introduction.Define project scope, requirements, and success metrics while constructing ROI cases (including hours saved, cycle-time reduction, error-rate reduction, and rework avoidance).Collaborate with Finance Systems, IT, and Engineering to implement solutions leveraging automation, analytics, and AI/LLM-enabled tools (e.g., workflow automation, controlled LLM assistance for drafting/analysis, intelligent triage).Develop and validate analytics (e.g., SQL-based checks, reconciliation logic, KPI dashboards) ensuring outputs are accurate, explainable, and auditable.Communicate transformation results to leadership and executive stakeholders.Drive project execution, managing timelines, risks, dependencies, stakeholder updates, UAT coordination, rollout planning, and post-launch stabilization.

Join us at DigitalOcean, where you can unlock your full potential and create the most impactful work of your career. Collaborate with a vibrant community of exceptional professionals who are passionate about simplifying cloud technology. If you are driven by innovation, possess a bold vision, and thrive in a dynamic environment, you’ll find a welcoming place here. We celebrate success together, fostering a culture of learning, enjoyment, and making a meaningful impact for the innovators and creators worldwide.Scope and Mission:Lead the design and operation of the Gradient AI platform, delivering an intuitive and innovative agent development experience that excels in scalability, performance, and reliability.Shape architectural vision, technical excellence, and drive innovation across backend systems and customer-facing interactions.Key Responsibilities:Architect and BuildDesign and enhance the architecture for our agent development experience, encompassing code integration, evaluations, observability, tools, and cross-agent interactions.Initiate and implement an architecture that is optimized for scalability, reliability, low-latency, and cost-efficiency.Oversee and improve our benchmarking system to continuously elevate our development experience.Take a hands-on leadership role in rolling out new services to ensure timely delivery.Technical LeadershipEstablish and uphold technical standards, coding practices, tooling, and infrastructure guidelines across AI/ML engineering teams.Develop best practices for design, testing, deployments, instrumentation, and performance tuning.Mentor and guide senior engineers, fostering a culture of architectural rigor and operational excellence within the team.Cross-functional CollaborationCollaborate with product managers, stakeholders, and business leaders to translate strategic objectives into actionable technical roadmaps.Advise customer-facing teams (e.g., consultants, support, sales engineers) in shaping AI modernization initiatives through agent development.Reliability, Performance & ScalingLead Operations Excellence for our Agent development platform, establishing scalable mechanisms and processes to support the engineering organization.

At Klaviyo, we celebrate the diverse backgrounds, experiences, and perspectives that each team member brings to our vibrant workplace. We believe that everyone deserves an equal opportunity to succeed, and we value the unique insights that individuals contribute beyond traditional qualifications. If you find that you closely match the criteria but not perfectly, we encourage you to apply. Interested in discovering more about life at Klaviyo? Visit klaviyo.com/careers to see how we empower creators to take charge of their future.At Klaviyo, we envision a future where software transcends traditional productivity tools, evolving into intelligent systems that autonomously optimize based on performance metrics. Our platform serves as a crucial bridge between businesses and their consumers, boasting over 167,000 customers, billions of consumer profiles, and a vast array of customer interactions and conversion data. This presents an exciting opportunity to develop cutting-edge AI and machine learning technologies that will enhance our product offerings and create AI agents capable of autonomously orchestrating marketing strategies and customer experiences across various industries.As a Senior AI Engineer at Klaviyo, you will be instrumental in architecting and developing scalable backend systems and user experiences that drive our AI innovations forward. You will collaborate closely with product managers, machine learning engineers, and data scientists to create substantial real-world impacts at scale. This role is primarily backend-focused, providing opportunities to influence system architecture, asynchronous processing pipelines, distributed systems, and more.

At WHOOP, we are dedicated to enhancing human performance and extending healthspan through innovative solutions. Our mission is to empower individuals to reach their peak performance and enjoy longer, healthier lives. Utilizing advanced AI technologies, we transform continuous physiological data into meaningful insights and actionable recommendations. The AI platform is vital to our vision, converting raw physiological signals into personalized guidance that our members can implement daily.We are seeking a Senior AI/ML Engineer to play a crucial role in scaling our AI-driven experiences, which include WHOOP Coach, AI-powered Support, and various intelligent features across our product suite. In this pivotal position, you will be responsible for overseeing essential components of the AI Platform that power our internal AI Studio, such as evaluation pipelines, fine-tuning workflows, LLM observability, and experimentation tools. You will collaborate closely with product teams and data scientists to translate real user needs into robust, impactful AI systems that evolve based on actual usage.

Job TitleLead Principal Software Engineer - Python AI PipelinesOverviewJoin our innovative team at code-metal, where we are pioneering the next generation of transpilation tools powered by artificial intelligence and cutting-edge verification techniques. Our mission is to seamlessly connect the realms of algorithm development and deployment for embedded systems.In this pivotal role, you will be at the forefront of designing and implementing advanced code generation pipelines. Our methodologies incorporate a blend of Generative AI, Static Analysis, and Formal Verification to facilitate the translation of code from one programming language to another.

Join CarGurus as a Senior AI Engineer, where you will play a pivotal role in developing cutting-edge AI solutions that enhance our platform and user experience. Collaborate with a dynamic team of engineers and data scientists to innovate and implement AI technologies that drive our business forward.

Rebuild Manufacturing is building an AI-powered platform to improve hardware product development. The platform connects with tools that hardware teams already use, helping them track change requests and share important context. By coordinating across different disciplines, it keeps projects moving smoothly as requirements shift. Supported by a parent company with deep roots in engineering and manufacturing, the team is focused on closing communication gaps in hardware development. The goal: make sure every update and decision reaches the right people at the right time. Role overview The Senior AI Engineer will design and build the core AI agents that drive the platform. This work involves developing systems that can spot potential issues in hardware workflows, offer timely assistance, and help teams stay aligned as projects evolve. What you will do Create AI systems that integrate with existing engineering tools Develop features to coordinate change requests and share critical information Build solutions that help engineering teams anticipate and resolve workflow challenges Locations Greater Boston, MA Los Angeles, CA United States (other locations considered)

Join Jellyfish's innovative Engineering team as we pave the way for our Native AI future. We are seeking a visionary leader who is passionate about delivering exceptional products alongside a talented group of engineers in a dynamic and fast-paced setting.In this pivotal role, you will spearhead the transformation of our platform from traditional SaaS to a cutting-edge Native AI SaaS. Your influence will extend beyond your immediate team, collaborating with infrastructure, research, and various feature teams to create an agentic chat solution that leverages our platform data to provide expert insights and guidance to engineering leaders.To thrive in this position, you will need a unique combination of technical expertise, product intuition, a focus on delivery, and strong people leadership skills. You will mentor your team through exploration and innovation to launch real features that create value for our customers. Ideal candidates will be well-versed in the latest advancements in generative AI and have a proven track record of launching AI-driven products.Your Responsibilities:Lead the engineering team in transforming our platform for the AI Native era, starting with agentic chat and progressing to a comprehensive agentic platform.Foster an environment of curiosity, continuous learning, experimentation, and ownership.Directly manage your engineering team and oversee cross-functional engineers as necessary.Contribute to critical deliverables through hands-on coding and making strategic technical decisions regarding architecture, design, and code reviews.Collaborate with product managers to define team strategy and roadmap.Work closely with infrastructure, research, and product development teams to synchronize initiatives around the AI transformation of our offerings.Drive ongoing enhancements in your team's processes, delivery, and quality.Collaborate with other engineering leaders to ensure alignment of your team's goals with the overall company strategy.Actively advocate for a culture that promotes growth and inclusivity.What You Need to Succeed:A strong passion or experience in building and leading teams focused on developing AI features for SaaS platforms, including shaping team structures and workflows.Experience or interest in developing product capabilities utilizing LLM technologies.Exceptional communication skills, capable of conveying complex ideas clearly to both technical and non-technical audiences at all levels, including peers, executives, and customers.A collaborative mindset and a knack for asking the right questions to drive innovation.

Role Overview Freshworks Inc. is looking for a Lead Solution Engineer in Boston. This role focuses on supporting clients throughout the technical journey, from understanding requirements to integrating Freshworks products into their systems. What You Will Do Collaborate with clients to identify business needs and technical requirements Design and recommend solutions that align with client goals Guide the integration of Freshworks products into customer environments Support the development and implementation process with technical expertise Apply strong problem-solving skills to address challenges as they arise About You Experienced in technical solution design and client engagement Skilled at translating business needs into effective product integrations Comfortable working closely with both customers and internal teams

AECOM is seeking a Structural Lead Engineer based in Boston. This position involves overseeing structural engineering projects from concept through completion. The Structural Lead Engineer will guide teams, set technical direction, and ensure that all work meets quality and safety standards. Role overview This role focuses on supervising project execution, providing technical leadership, and supporting the delivery of structural designs. Collaboration with multidisciplinary teams and stakeholders is central to the position. Key responsibilities Oversee and guide structural engineering projects to completion Drive the design and implementation of engineering solutions Maintain high standards of quality and safety throughout all phases Requirements Extensive experience in structural engineering and project leadership is expected. Strong technical skills and a commitment to safety and quality are essential for success in this role.

Join Klaviyo as the Director of Engineering, AI, where you will lead innovative projects that shape the future of our AI-driven solutions. You will be responsible for overseeing a talented team of engineers, driving the development of cutting-edge technologies, and ensuring our products meet the highest standards of performance and reliability. Your leadership will be crucial in enhancing our AI capabilities and delivering remarkable results for our clients.

Senior AI EngineerLocation: Boston (preferred) or Nashville | Travel: ~15% | Reports to: CTOAbout SynqueryAt Synquery, we are revolutionizing the way organizations access and scale human expertise through cutting-edge AI research. Supported by leading venture capital firms such as Afore Capital, Audacious Ventures, and Caesar Ventures, we collaborate with top consulting firms and investors to redefine working methodologies. Our AI-driven platform delivers expert insights in days, not weeks, transforming how clients approach due diligence, competitive intelligence, and market research.We foster a culture that prioritizes speed, entrepreneurial spirit, and a relentless pursuit of success. As we expand rapidly, we seek extraordinary engineers eager to develop world-class AI systems and contribute to the future of AI in business.The RoleWe invite a seasoned Senior AI Software Engineer to join Synquery at an exhilarating phase of our growth. This pivotal role entails significant responsibility across the entire product lifecycle, collaborating directly with the CTO to design and develop the systems that power our platform from start to finish.Our platform processes vast amounts of data through a sophisticated expert network automation pipeline, identifying the right experts, vetting credentials, ensuring availability and compatibility, and executing AI-driven interviews that yield actionable insights—all for some of the most demanding clients in consulting and investment. The technical challenges are substantial, the stakes are high, and the pace is rapid.Our mission is to democratize access to expert-level answers for questions lacking digital solutions—knowledge that resides solely in the minds of seasoned professionals. You will be instrumental in building the AI infrastructure that enables this: robust, scalable, and genuinely advancing the possibilities of agentic AI in real-world applications.

Join Klaviyo as a Senior AI Engineer and be a pivotal part of our innovative team, driving the future of AI technology in marketing automation. You will leverage your expertise to design, develop, and implement cutting-edge AI solutions that enhance our products and empower our clients.

Join Resource Innovations as an Engineering Lead!Resource Innovations is on the lookout for a talented Engineering Lead to enhance our growing team in Massachusetts. We are particularly interested in a Senior Energy Engineer who is passionate about commercial and industrial retro-commissioning (RCx) and energy management DSM program engineering. In this role, you will empower our clients with the tools and support they need to identify, quantify, and successfully implement cost-effective energy-efficiency projects.As a women-led energy transformation firm, Resource Innovations is dedicated to making a significant impact in the energy sector. Our expertise in energy efficiency drives us to continually expand our portfolio of clean energy solutions, assisting utilities in navigating increasingly complex challenges such as load flexibility, electrification, and carbon reduction. Join us in leading the charge towards a sustainable energy future!Key Responsibilities:Lead and assist in the execution of retro-commissioning (RCx) and energy management projects for commercial and industrial clients.Evaluate Qualified Service Provider (QSP) submissions, including reports and project documentation, to ensure they meet program requirements.Deliver clear and constructive technical feedback to QSPs, utility clients, and internal teams.Help develop program materials, including calculation tools and technical guides.Collaborate with QSPs and utility clients to evaluate RCx project feasibility.Summarize project outcomes, highlighting energy savings and cost-effectiveness for utility clients.Conduct site visits to assess project scope and support measurement and verification initiatives.Mentor junior engineers, ensuring project reviews maintain high-quality standards and technical accuracy.Provide training on RCx methodologies and HVAC systems to junior engineers.Identify project implementation barriers and propose innovative solutions to enhance program success.Perform additional duties as necessary.