Senior Principal Software Engineer in Modeling & Simulation

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.

Acadian Asset Management is a pioneering global systematic investment manager, leading the way in data-driven investing since 1986. Our headquarters in Boston is complemented by offices in Singapore, London, and Sydney, where we manage over $170 billion for esteemed institutions worldwide, including pension funds, endowments, foundations, and sovereign wealth funds. Our mission is to leverage cutting-edge technology, extensive datasets, and multidisciplinary expertise to empower clients in navigating complex markets and uncovering insights often overlooked by traditional methods.What truly distinguishes Acadian is our people. We cultivate a collaborative and intellectually stimulating environment that encourages the testing of ideas, welcomes diverse viewpoints, and fosters innovation. Together, we share a commitment to achieving optimal client outcomes and providing support to one another in our challenging yet rewarding work. Our flexible hybrid work model, comprehensive benefits, and a relaxed yet focused office culture are all designed to support the meaningful and collaborative work that defines Acadian. Position Overview:The Principal AI Engineer serves as a senior technical leader, tasked with defining, designing, and delivering enterprise-level AI platforms and solutions throughout the organization. This role encompasses full ownership of the firm’s AI architecture, covering agentic systems, retrieval-augmented generation (RAG), model integration, evaluation, security, and operationalization. In this hands-on architectural role, the Principal AI Engineer collaborates closely with investment teams and leaders across engineering, data, security, risk, and the broader organization. This position aligns diverse requirements and perspectives into effective solutions that drive innovation and success.

Veeva Systems is a trailblazer in the industry cloud space, dedicated to accelerating the delivery of life-saving therapies to patients. As one of the fastest-growing SaaS enterprises in history, we achieved over $2 billion in revenue last fiscal year, with tremendous growth prospects ahead.At Veeva, our core values guide us: Do the Right Thing, Customer Success, Employee Success, and Speed. We are not just a typical public company; in 2021, we made history by becoming a public benefit corporation (PBC), committed to balancing the interests of customers, employees, society, and investors.As a Work Anywhere company, we embrace flexibility, allowing you to thrive in an environment that suits you, whether at home or in the office.Join us in transforming the life sciences industry, where we are committed to making a positive impact on our customers, employees, and the communities we serve.

About LogRocketFounded in 2016, LogRocket is dedicated to enhancing web experiences. We tackle the significant challenge faced by product managers and developers in comprehending user interactions. Our unique platform offers unparalleled insights into user experiences through precise replays of sessions combined with detailed logs, errors, and network activity. Our impressive client list features over 2,800 customers, including ClassPass, Capital One, Cisco, and Rippling. We pride ourselves on crafting quality software, and our engineering blog posts reflect our commitment to excellence.Supported by esteemed investors such as Matrix Partners, Battery Ventures, and Delta-V Capital, we have successfully raised $55M in funding. We are actively seeking talented individuals to join us in our mission to enhance the way society interacts with software.

At Hi Marley, we believe that insurance plays a crucial role in people's lives during their most challenging moments. Our mission is to revolutionize communication in the property and casualty (P&C) industry, ensuring that these critical interactions are faster, simpler, and more empathetic for both carriers and their clients. We develop AI-driven software that keeps the claims conversation seamless and connected. If you are passionate about blending operational excellence and automation with a personal touch, we’d love to hear from you.As we continue to grow our enterprise presence, we are in search of a Principal Solutions Consultant to collaborate on our most strategic and intricate opportunities. In this highly autonomous and revenue-critical position, you will partner with Sales leadership to define solution strategies for leading P&C insurers, conducting discovery sessions, translating business challenges into compelling solution narratives, and helping executives envision what’s achievable.This role is ideal for a proactive individual who enjoys solving complex problems and influencing high-stakes agreements. You will be deeply involved in enterprise opportunities, engaging with senior stakeholders, guiding solution strategies, and ensuring alignment between technology, business value, and customer outcomes.

At Veeva Systems, we are dedicated to transforming the life sciences industry, enabling companies to expedite the delivery of essential therapies to patients worldwide. As a trailblazer in industry cloud solutions, we proudly achieved over $2 billion in revenue last fiscal year, with immense growth opportunities on the horizon.Our core values—Do the Right Thing, Customer Success, Employee Success, and Speed—drive everything we do. In 2021, we made history by becoming a public benefit corporation, committed to balancing the needs of our customers, employees, society, and investors.As a Work Anywhere organization, we empower you to choose your ideal work environment, whether from home or in the office, to foster your success and well-being.Your RoleWe are looking for a Principal Full Stack Engineer who will play a pivotal role in developing scalable cloud software that accelerates the innovation and distribution of critical medications and treatments globally. In this senior position, you will leverage your extensive technical expertise to create software that adapts with new features and capabilities, while also enjoying autonomy in directing project developments. You will serve as a mentor to junior engineers and collaborate closely with product leadership, significantly influencing our product strategy.

As a leader in the industry cloud sector and one of the fastest-growing enterprise SaaS companies, Veeva Systems Inc. aims to empower life sciences organizations to expedite the delivery of critical therapies to patients. We pride ourselves on being a public benefit corporation (PBC), dedicated to balancing the needs of our customers, employees, society, and investors, providing a unique opportunity to develop solutions that have a significant impact on global health.The Role: In the position of Principal Software Engineer at Veeva, you will spearhead the design and development of robust, scalable enterprise applications that enable our clients to function more effectively and securely. Your expertise and leadership will play a vital role in influencing our technology landscape. You will mentor fellow engineers, make pivotal technical decisions, and consistently produce high-quality code that drives our technology forward.Embrace a Work Anywhere Culture: We empower our employees to work from their ideal environments—be it from home or within the office—across Canada and the US, fostering seamless collaboration within your team's time zone.Become a part of Veeva and play an integral role in transforming the life sciences industry, making a meaningful difference in global health.

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 the Future of Financial Data!At Akoya, we are pioneering an API-based network supported by leading financial institutions to create a secure and transparent method for individuals to share their personal financial data with third-party applications. If you are passionate about cutting-edge technology that addresses real-world challenges, we invite you to join us in revolutionizing the way financial information is accessed and exchanged. Our vibrant and collaborative workplace fosters creativity and diversity, bringing together professionals with expertise in banking, securities, fintech, and data aggregation. As an equal opportunity employer, we encourage you to become part of our exciting journey – visit www.akoya.com for more details!Your RoleWe are on the lookout for a Principal Software Engineer (Frontend) to spearhead the development of our next-generation user experiences and frontend architecture. This position is perfect for a seasoned engineer who upholds high design standards, possesses advanced skills in modern JavaScript and React, and can drive technical strategies across intricate products. You will combine meticulous attention to detail with excellent communication skills and a fervor for crafting elegant, scalable, and user-friendly interfaces that empower our clients.As a Principal Engineer, your responsibilities will include:Leading the design and execution of Akoya's core frontend architecture, establishing benchmarks for code quality, performance, accessibility, and maintainability.Guiding the modernization of existing frontend systems, ensuring reliability of legacy components while transitioning them to more scalable, efficient, and maintainable frameworks.Writing clean, well-organized, and thoroughly documented code using React, TypeScript/JavaScript, and contemporary frontend tools.Collaborating closely with product managers, designers, and backend teams to define requirements and deliver polished, high-quality user experiences.Debugging and resolving complex production challenges across the frontend stack, ensuring robust and resilient interfaces.Enhancing the engineering team through mentorship, architectural guidance, and code reviews, enabling teams to achieve excellence.Promoting frontend best practices including performance optimization, component system design, and user experience improvements.

Insurance plays a crucial role during some of life’s toughest moments. At Hi Marley, we are dedicated to revolutionizing communication within the Property and Casualty (P&C) insurance sector. Our mission is to streamline these interactions, making them quicker, more straightforward, and more compassionate for both insurers and their clients. We develop AI-driven software that keeps the conversation around claims informed and connected. If you share our belief that insurance can blend operational efficiency and automation with a personal touch, we would be excited to connect with you.As we expand, we are seeking a Principal Industry Strategist (Service) to spearhead the development of innovative communication solutions for Customer Service in P&C insurance. You will leverage your expertise in Policy and Billing Service operations, strategy, and metrics, along with a profound understanding of the challenges faced by customers and employees that are ripe for enhancement.Your role will encompass serving as both an internal and external industry authority—leading discussions with our clients, identifying high-value problems to address, shaping product development, and driving thought leadership that places Hi Marley at the forefront of P&C innovation. You will inform strategic decision-making through market insights, competitive intelligence, and a structured evaluation of opportunities. The ideal candidate will possess a robust blend of customer empathy, industry knowledge, and analytical precision to influence Hi Marley’s roadmap, accelerate strategic account impact, and elevate our industry relevance.

Join Veeva, a trailblazer in the industry cloud space and one of the fastest-growing enterprise SaaS companies with over $2 billion in revenue last year. We are dedicated to empowering life sciences companies to expedite the delivery of critical therapies to patients globally. As a public benefit corporation, we strive to balance the interests of our clients, employees, society, and investors, providing a distinct opportunity to create solutions that significantly enhance global health.Opportunity Overview: As a Principal Software Engineer at Veeva, you will be at the forefront of developing and steering the creation of robust, scalable, and maintainable enterprise applications that enhance operational efficiency and safety for our clients. Your leadership will be vital in influencing our technological direction. You will mentor junior engineers, spearhead essential technical decisions, and consistently produce high-quality code that advances our technological capabilities.Embrace Our Work Anywhere Culture: We empower you to work from your preferred location, whether from home or in the office within Canada or the US, ensuring seamless collaboration within your team's time zones.Become a pivotal player at Veeva and be instrumental in transforming the life sciences sector, contributing to significant advancements in global health.

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.

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, resting heart rate, and sleep quality, to deliver tailored feedback on fitness, health, and recovery. The AI Support team at WHOOP is committed to creating exceptional support experiences for our users, harnessing the latest advancements in AI technology.As the Software Engineering Manager at WHOOP, you will be pivotal in both technical leadership and people management. Collaborating closely with product management, you will design enriching user experiences while steering software teams to ensure your team successfully meets its objectives. You will guide the team in crafting technical designs, optimizing architecture, and achieving operational excellence. Upholding best practices and high standards in software development will be paramount in your role.On the people management front, you will oversee and mentor a diverse team of engineers specializing in backend, AI, iOS, and Android development. You will provide ongoing performance feedback and facilitate professional growth and development opportunities. Cultivating a culture that encourages innovation, collaboration, psychological safety, and continuous learning will be essential. Your leadership will promote a positive work environment where every team member feels valued, supported, and empowered to excel.

Acadian Asset Management LLC is seeking a Principal Engineer for its Investment Systems group in Boston, Massachusetts. This position centers on building and improving investment systems that support the firm’s client needs. Role overview The Principal Engineer will design solutions for complex investment challenges. The role involves both developing new features and refining existing systems to ensure they align with client requirements. Collaboration Working with teams across the organization, this engineer will contribute technical expertise and help guide technology choices within the investment domain. Key responsibilities Develop and enhance investment systems to address client needs Design solutions for technical and business challenges in investment management Collaborate with cross-functional teams to advance technology within the firm

About SimpliSafeSimpliSafe is a pioneering leader in home security, dedicated to ensuring that every home is a safe haven. We design and develop user-focused hardware, software, and services that safeguard what matters most. Our workplace embraces a hybrid model, fostering a highly collaborative and low-ego culture.Our hybrid work strategy allows teams to alternate between office and home environments. We encourage our teams to gather at our state-of-the-art office at least two core days a week—typically Tuesday, Wednesday, or Thursday—while enjoying the flexibility to choose their work location for the remaining days. This approach enables us to leverage the best aspects of both remote and in-office work.

About SimpliSafe At SimpliSafe, we are at the forefront of high-tech home security, driven by our mission to safeguard every home. We have cultivated a culture that not only cherishes the safety of our clients but also values the career development of our team members. In our no-ego environment, collaboration and innovation thrive, creating ample opportunities for those ready to face new challenges and make a significant impact on the lives we protect. We don’t just want you to work here; we want you to flourish. Our hybrid work model allows our teams to balance office and home working seamlessly. Expect to collaborate in our state-of-the-art Boston office on two core days—typically Tuesday, Wednesday, or Thursday—while enjoying the flexibility to choose your workspace for the remaining days. This approach allows us to harness the benefits of both environments to optimize productivity. Why We Are Hiring We are expanding our Tools and Automation organization, specifically within the Test Platform Services (TPS) team. TPS is responsible for building and managing the platforms and automation that validate the comprehensive SimpliSafe ecosystem, which includes connected cameras, sensors, base stations, firmware, cloud services, monitoring workflows, and mobile applications. Our goal is to enable scalable, production-like validation across hardware, firmware, and distributed software systems. This ensures our devices perform accurately in real-world conditions and that essential customer journeys operate reliably before they are deployed to production. We are on the lookout for a Software Engineer who can lead the technical vision for TPS while managing a team of engineers. This position merges hands-on architectural responsibilities with leadership and mentorship, offering a unique opportunity for those looking to make a significant impact. This role is highly collaborative, requiring close partnerships with Infrastructure, Backend, Firmware, and Monitoring teams to ensure our validation platforms evolve in line with product and system complexity. It’s perfect for a leader who wishes to stay technically involved while shaping a high-performing engineering team dedicated to validating complex, distributed systems at scale. Your Responsibilities Establish and implement the long-term architectural vision for scalable validation platforms, with a focus on automation, performance, and resilience testing capabilities. Collaborate cross-functionally with Infrastructure, Backend, Firmware, Monitoring, and Product teams to ensure alignment of validation systems with product architecture, roadmaps, and business objectives. Guarantee that virtual devices and simulation systems accurately represent real-world hardware behavior, minimizing discrepancies between physical and virtual environments.

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.

Empower decision-makers with timely insights at Code Metal. Here, real-time physics simulations, AI-driven insights, and operational actions coalesce into expansive data streams. As the lead for our Visualization & Frontend team, you will transform this overwhelming influx of information into sophisticated, impactful experiences that inform multi-billion-dollar strategic choices in force design, guided by wargaming principles. We seek a hands-on architect to construct a modular UI stack, navigate complex geospatial and temporal data, and mentor a select group of talented engineers to deliver high-quality products swiftly.Your Responsibilities Architect an innovative UI framework: Create a component library and plugin architecture that enables internal teams and future partners to enhance visualizations without altering the core codebase. Render data at scale: Develop responsive visualizations that combine live simulation outputs, AI insights, and historical data into a seamless, interactive timeline. Integrate smoothly: Utilize FastAPI/ZeroMQ endpoints from the backend and provide well-versioned client APIs for mission planning and dashboards. Collaborate with stakeholders and UX design leads: Continuously refine user experience based on performance metrics and feedback from Air Force wargamers and UX specialists. Lead by example: Promote UI/UX best practices, conduct code reviews, participate in design critiques, and implement automated testing; support team members in becoming force multipliers. Continuous deployment: Manage the CI/CD pipeline for web and desktop applications, with a focus on DoD accreditation and cross-domain distribution. Why Join Code Metal? Impactful mission: Your visualizations will contribute to discussions that shape the future of military force structure. Agility: Work in tight iterations with small teams—design in the morning and deploy by evening. Ownership: No bystanders here—every engineer plays a crucial role in shipping meaningful code.