Senior Software Engineer - Multiagent Simulation

WHOOP is dedicated to revolutionizing human performance through technology. Our mission is to empower individuals to optimize their physical and mental well-being by offering unparalleled insights into their health and fitness through our advanced wearable devices. These devices meticulously track vital physiological metrics, including heart rate variability…

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.

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 Code Metal, where we are at the forefront of developing innovative AI-powered transpilation tools that seamlessly connect algorithm development with deployment for embedded systems. As a Senior Software Engineer specializing in Agentic AI, you will be instrumental in designing and executing sophisticated code generation pipelines that incorporate Generative AI, Static Analysis, and Formal Verification methodologies. This role provides a unique opportunity to influence the evolution of automated, AI-driven software translation for critical applications.Architect and implement intricate workflows utilizing state machines, message queues, and distributed processing.Leverage Docker and related technologies to maintain dependable and reproducible environments.Develop robust, modular codebases for code translation products that are thoroughly tested.Collaborate with domain experts to integrate verification techniques into AI-enabled code generation processes.Guarantee high availability and scalability of AI services through cloud platforms and distributed system architectures.

FieldAI is at the forefront of revolutionizing the interaction between robots and the real world. Based in Boston, our dynamic R&D team is dedicated to developing AI systems that are risk-aware, reliable, and ready for field deployment. Our solutions address some of the most challenging problems in robotics, unlocking the full potential of embodied intelligence. We pride ourselves on a pragmatic approach that combines cutting-edge research with practical deployment, moving beyond standard data-driven methods and transformer-only architectures. Our systems are already deployed worldwide, and we are committed to continuous improvement through rapid iterations based on real-world applications.We are looking for enthusiastic engineers to join our team and contribute to the advancement of our humanoid robot software stack. In a fast-paced environment, you will collaborate with a focused team to integrate various subsystems such as perception, planning, locomotion, and manipulation into a seamless, reliable system that operates effectively in unstructured real-world environments. A key responsibility will be to transition research-grade capabilities into robust, production-quality systems. The ideal candidate will possess a solid understanding of robotic software systems and demonstrate the practical skills necessary for delivering high-quality, maintainable code within a small, dedicated team.

Axiomatic AI is seeking interns for a software engineering program centered on AI and agentic systems. This internship gives participants a chance to work on projects aimed at solving real-world challenges, guided by experienced professionals in the field. Role overview Interns will join teams focused on the design, development, and implementation of AI-driven solutions. The work involves hands-on experience with agentic systems and exposure to current technologies in artificial intelligence. What you will do Contribute to the creation and deployment of AI-based solutions Work closely with team members and industry experts to address technical problems Build practical skills in agentic systems and related tools Locations Boston, US Castelldefels (Barcelona), Spain

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.

Veeva Systems is seeking a Senior Software Engineer to focus on AI Applications in Boston, Massachusetts. This position centers on building software for the life sciences sector, with a strong emphasis on artificial intelligence. Role overview This role involves designing, developing, and implementing AI-driven features that support Veeva’s cloud-based products. Collaboration with teams across engineering, product, and other functions is a key part of the work, ensuring that AI technologies are integrated effectively to support client needs. What you will do Create and improve AI solutions that expand Veeva’s product capabilities Work closely with colleagues from different disciplines to deliver new features Apply software engineering best practices in the context of AI applications Requirements Experience in software engineering and artificial intelligence Ability to collaborate with cross-functional teams Interest in developing solutions for the life sciences industry

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.

Role Overview Whoop is looking for a Senior Fullstack Software Engineer to join the AI Platform team in Boston, MA. This team builds technology that supports athletic performance and wellness, using artificial intelligence to deliver real impact. What You Will Do Design, implement, and optimize software solutions across both frontend and backend systems Work closely with cross-functional teams to bring new features and improvements to life Focus on delivering a seamless user experience while maintaining system performance and reliability What We Look For Experience in fullstack development, with skills in both frontend and backend technologies Interest in artificial intelligence and its applications in health or performance domains Ability to collaborate with engineers, designers, and product managers If building innovative software for athletes and wellness interests you, Whoop encourages you to apply.

Role Overview Whoop, Inc. is hiring a Software Engineer II focused on frontend development for its AI Platform in Boston, MA. This position centers on building and improving user interfaces that support the company’s fitness technology products. What You Will Do Work with teams across engineering, design, and product to deliver polished, intuitive user interfaces Contribute to the design and implementation of features that expand the platform’s capabilities Help shape the user experience for tools that support Whoop’s mission to unlock human performance What We’re Looking For Experience with modern frontend technologies Interest in building high-quality, engaging user experiences Strong collaboration skills and the ability to work with cross-functional teams This role is based in Boston, MA.

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.

At WHOOP, our mission is to revolutionize human performance and enhance healthspan. We empower our users to achieve peak performance by providing them with profound insights into their bodies and daily activities. Our cutting-edge wearable technology meticulously tracks vital physiological metrics, including heart rate variability, resting heart rate, and sleep quality, delivering personalized insights that optimize fitness, health, and recovery.As a Backend Software Engineer II specializing in AI Experiences, you will harness WHOOP's state-of-the-art generative AI capabilities to design, develop, and maintain engaging member-facing features that significantly improve health outcomes. You will be an integral part of a collaborative team, working alongside seasoned engineers, designers, and product managers to empower our members in understanding their health, enhancing their performance, and navigating their WHOOP journey with clarity.

FieldAI is revolutionizing the way robots interact with the real world. Based in Boston, our expanding R&D team develops AI systems that are risk-aware, reliable, and field-ready, addressing some of the toughest challenges in robotics while unlocking the capabilities of embodied intelligence. Our pragmatic approach goes beyond traditional, purely data-driven methods or transformer-only architectures, integrating cutting-edge research with real-world applications. Our solutions are deployed globally, and we continually enhance model performance through rapid iterations informed by real-world usage.We are looking for a Software Engineer specializing in Human-Robot Interaction. In this role, you will influence how humans and robots communicate, collaborate, and establish trust in various environments. You will design intuitive interfaces and natural language dialogue systems that make our robots accessible, understandable, and effective partners for operators across diverse sectors.This position lies at the nexus of robotics, artificial intelligence, and human factors. You will collaborate closely with both research and product teams, transforming cutting-edge insights from Human-Robot Interaction into deployment-ready systems that reach customers. Leveraging foundational models, you will transcend traditional command-and-control interfaces to enable rich, context-aware dialogue and adaptive robot behaviors. If you are passionate about bridging research and execution to tackle ambitious challenges in embodied intelligence, we would love to connect with you.

About 1upHealth At 1upHealth, we are dedicated to transforming healthcare by unlocking health data and enhancing interoperability through our cutting-edge, cloud-native data infrastructure. Our platform empowers payers, providers, and digital health companies to securely and reliably ingest, normalize, and exchange clinical and claims data at scale, all while maintaining robust compliance standards. As a remote-first U.S. company, we cultivate a culture centered around collaboration, transparency, and making a meaningful impact. Role Overview We are in search of a dynamic and experienced Software Engineering Manager to spearhead our talented development teams in delivering exceptional products and platforms. In this pivotal role, you will lead people management, ensure delivery excellence, and shape technical strategies in collaboration with Tech Leads, Product partners, and cross-functional teams. Your contributions will be vital in executing our product roadmaps while addressing technical debt effectively. Key Responsibilities Leadership & Team Development Guide, mentor, and nurture engineers through regular one-on-one sessions, coaching, performance evaluations, and management processes. Cultivate an inclusive, collaborative, and high-performance engineering culture. Recruit, onboard, and retain exceptional engineering talent. Process & Delivery Management Collaborate with Product and Engineering leadership to establish clear, attainable roadmaps and objectives, ensuring timely delivery. Identify and implement continuous improvements for our Agile practices and delivery workflows across the team. Monitor and enhance engineering metrics, focusing on code quality and reducing technical debt. Advocate for robust Software Development Life Cycle (SDLC) practices, including testing, CI/CD, security evaluations, and operational readiness. Architecture & Technical Strategy Provide technical guidance and partake in architectural decision-making for both product and platform development. Collaborate with Tech Leads to design scalable systems that handle high-volume healthcare data workloads. Champion principles of reliability, observability, security, and cost-effective architecture across all services and products. Ensure compliance with privacy and secure development standards. Cross-Functional Collaboration

Join our dynamic team as a Principal Software Engineer specializing in Program Analysis for AI! We are on the lookout for a highly skilled software engineer to spearhead the development of next-generation transpilation tools that leverage AI and advanced verification techniques. Your work will play a crucial role in bridging the gap between algorithm development and the deployment of these algorithms in embedded systems.In this pivotal position, you will lead the design and implementation of innovative code generation pipelines that integrate Generative AI, Static Analysis, and Formal Verification methods to facilitate the translation of code from one programming language to another.

Mission Summary The AI Data Foundry serves as the critical bridge linking our extensive data resources with the engineering teams that depend on them. We design and manage the essential services and infrastructure required to convert petabytes of raw data monthly into actionable insights for our Machine Learning and Autonomy engineers. This position is pivotal in driving our core initiatives: Data Processing: We are developing cutting-edge infrastructure to accommodate the demands of our rapidly expanding fleet and advanced ML engineering needs. Your responsibility will be to ensure that our core data pipelines are robustly engineered—performant, user-friendly, and highly fault-tolerant. Data Discovery: We are creating a platform that integrates data cataloging for search capabilities across our metadata stores, vector datastores, and various data warehouses to enhance our ML pipelines. You will collaborate with ML and autonomy stakeholders to develop this new discovery platform. Data Lineage: We are initiating the construction of our data lineage system to track data usage at Motional. You will partner with our stakeholders to ensure the widespread adoption of our system and address user pain points. What You'll Be Doing Playing a key role in designing and building the next generation of data infrastructure. Building scalable backend services for data discovery and data lineage systems. Writing high-quality, maintainable code to process petabytes of data. Leading and advocating for high-level system design and conducting quality code reviews and technical contributions. Designing, building, and maintaining scalable data processing and access using cloud ETL technologies.

About SunoSuno is a revolutionary music company dedicated to enhancing creativity and imagination. Utilizing cutting-edge AI technology, Suno delivers an innovative platform that includes Suno Studio, a pioneering generative audio workstation. We empower a diverse community— from casual singers to professional musicians— to create, share, and explore music, enriching the joy of musical expression for everyone.About the RoleWe are seeking passionate software engineers to join our dynamic team. In this role, you will collaborate with seasoned engineers and play a pivotal part in developing key features of Suno's product, while furthering your technical skills.What You’ll DoDevelop and enhance Suno’s applications for music creation, exploration, and listening.Design and implement services capable of managing high consumer traffic, data, and usage.Create systems that prioritize performance, scalability, and monitoring ease.What You’ll Need3-5 years of experience in backend or full-stack development.Strong foundation in software engineering principles and methodologies.Proficiency in web technologies and modern frameworks (e.g., Python, Django, React).Familiarity with various databases and data storage solutions (e.g., Postgres, Redis).Excellent problem-solving abilities and meticulous attention to detail.Ability to thrive in a team-oriented environment.Enthusiasm for learning about distributed systems and scaling applications.A genuine passion for music—whether listening, creating, or exploring—is highly desirable.Bachelor's degree or equivalent experience is required.Additional Notes: Candidates must be authorized to work in the United States.Perks & Benefits for Full-Time EmployeesEquity options in the company.401(k) plan with a 3% employer match and Roth 401(k) options.Comprehensive medical, dental, and vision insurance (PPO with HSA and FSA options).

At Hi Marley, we understand that insurance plays a crucial role in people's lives during their most challenging times. Our mission is to revolutionize communication within the Property and Casualty (P&C) industry, making those pivotal moments quicker, simpler, and more empathetic for both carriers and their customers. We harness the power of AI-driven software to keep the claims conversation both informed and connected. If you share our vision of merging operational excellence and automation with a human touch, we’d be thrilled to connect with you.As we expand our team, we are seeking a Senior Software Engineer who is enthusiastic about crafting high-quality software that creates a tangible impact. You will be instrumental in delivering distributed and scalable systems that facilitate meaningful interactions between carriers and their clients. The ideal candidate should have a proven track record of developing within cloud environments and a pragmatic, hands-on approach to innovation—leveraging cutting-edge technologies, including AI-assisted development tools, to tackle complex challenges and yield significant results.Collaboration and shared enthusiasm are foundational to our culture, which is why this position entails being present in our Boston office two days a week.