Principal Software Engineer at LogRocket | Boston or NYC

At Klaviyo, we embrace the diverse experiences and perspectives that each Klaviyo (our affectionate term for team members) brings to our dynamic workplace. We believe that everyone deserves a chance to succeed and appreciate unique backgrounds beyond traditional qualifications. If you feel you align closely with this role, we encourage you to apply. To explore more about life at Klaviyo and how we empower creators to take charge of their destinies, please visit our careers page. As a hands-on Principal Engineer specializing in compute, networking, storage, runtimes (e.g., Kubernetes), CI/CD, and observability, you will be instrumental in architecting a robust service platform that facilitates rapid and secure deployments. This is an individual contributor role without direct reports; you will lead through exemplary design, coding practices, and incident management, establishing technical standards and service level objectives (SLOs) for our platform services.

Mission: We are looking for an exceptional Principal Engineer and Technical Lead to spearhead our extensive AI model and software evaluation framework known as Ground Truth Regression. The ideal candidate will possess a robust background in data engineering and machine learning principles, along with proven leadership experience in creating and deploying sophisticated data analysis and large-scale orchestration frameworks. At Motional, orchestrating large-scale data analysis is essential for the development of our machine learning-driven autonomous vehicles. Our robo-taxi ML models and software are crafted by a diverse team of developers and deployed multiple times daily. The Ground Truth Regression team is responsible for providing a comprehensive perception analysis framework that validates any modifications affecting the behavior of our autonomous vehicles. The GTRegression team assesses the overall impact of ML and software modifications on the autonomous vehicle during the development phase, equipping the team with tools for root cause analysis and safety assessments. We actively monitor for model errors, anomalies, rare objects, and long-tail driving scenarios across thousands of driving hours. Our team is responsible for developing the complete stack, including AWS Kubernetes orchestration frameworks, re-simulation tools, model metrics, regression reports, and in-depth analysis UIs. We collaborate closely with other perception and ML teams to define metrics and analyze outcomes.

Join Klaviyo as a Software Engineer specializing in Core Reporting. In this role, you will be pivotal in developing robust reporting solutions that empower our clients to make data-driven decisions. Your expertise will help enhance our analytics platform, ensuring it meets the evolving needs of our users.

About the RoleJoin Parallel Fluidics as we innovate the infrastructure powering the future of life science tools. As the Principal Mechanical Engineer, you will spearhead our most vital engineering initiatives, establish benchmarks for technical excellence, and influence the processes that guide our product development and manufacturing. We seek an experienced engineering leader with extensive knowledge in electromechanical system design, design for manufacturing, and automation. If you are passionate about making a significant impact by transforming groundbreaking products from concept to production in a fast-paced startup environment, we encourage you to apply.Key ResponsibilitiesEngineering LeadershipAct as the principal architect of the engineering processes at Parallel Fluidics.Lead critical engineering projects that align with our mission.Serve as a technical expert for various internal projects.Identify and implement improvements to our engineering systems and tools.Mentor junior and senior engineers across various disciplines.Provide progress reports and insights to company leadership.Product DevelopmentOversee the transition of Parallel’s next-generation hardware products from concept to scalable production.Identify and evaluate potential high-volume manufacturing partners.Facilitate the transfer of high-volume products from in-house production to third-party manufacturers.Manufacturing SystemsIdentify opportunities to enhance our in-house designed manufacturing equipment.Design experiments and testing methods to optimize manufacturing processes.Collaborate with the manufacturing team to pinpoint gaps and explore improvement opportunities.

About SunoSuno is an innovative music company dedicated to expanding creative possibilities. Utilizing the most advanced AI music technology available, we provide an extraordinary creative platform that includes Suno Studio, a pioneering generative audio workstation. Whether you're a casual singer, an aspiring songwriter, or a seasoned musician, Suno empowers a diverse community to create, share, and explore music, making the joy of musical expression accessible to everyone.About the RoleWe are seeking talented mid-level infrastructure engineers to join our dynamic engineering team. In this role, you will collaborate with seasoned engineers to design, develop, and maintain Suno's robust technical infrastructure and innovative products. This is a unique opportunity to contribute significantly to our platform while honing your skills in a fast-paced, music-centric environment.Explore the Suno Job Posting Here!What You’ll DoDesign and develop services capable of managing extensive consumer traffic, data, and usage.Create systems that prioritize performance, security, scalability, and observability.Exemplify operational and software engineering excellence through your work.What You’ll Need3-5 years of experience in infrastructure engineering is preferred.Proficient with cloud services (AWS/GCP), Kubernetes, Docker, and infrastructure as code (Pulumi/Terraform/CDK).Experience in scaling infrastructure from inception to production.Solid understanding of Postgres and distributed relational databases; experience with large-scale database hosting is advantageous.Strong backend development skills for optimizing application and service code; familiarity with websockets, CDNs, and streaming traffic patterns is a plus.In-depth knowledge of security best practices for building and scaling infrastructure.Experience in MLOps, large-scale inference, and ML data pipelines is a plus.A passion for engineering excellence, rapid iteration, and continuous learning.Technical leadership or management experience is a bonus.A genuine love for music (listening, exploring, creating) is a significant advantage.A Bachelor’s degree or equivalent experience is required.Additional Notes: Applicants must be ...

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 Kalderos Kalderos builds technology to bring greater transparency and fairness to healthcare, with a focus on pharmaceutical pricing. The team’s work supports healthcare professionals so they can focus on patient well-being. People drive Kalderos’ progress. The company values problem-solving, open feedback, and new ideas. Team members are committed to the mission and welcome those ready to help tackle complex challenges. Role Overview: Infrastructure Engineer II Kalderos is hiring an Infrastructure Engineer II. This role suits someone who enjoys collaboration and can adapt to growth and change. The work often involves high-volume systems and shifting priorities, offering the chance to make a real impact. Location Boston, MA Chicago, IL Remote (US-based)

Infrastructure Software Engineer AcuityMD is at the forefront of revolutionizing access to medical technologies through our innovative software and data platform. We empower MedTech companies to gain insights into product usage, customer variability, and opportunities to enhance patient care. With approximately 6,000 new medical devices approved by the FDA each year, our platform accelerates the journey from product development to physician access, ultimately improving patient outcomes. Backed by prominent investors including Benchmark, Redpoint, ICONIQ Growth, and Ajax Health, we are a rapidly scaling SaaS organization. As an Infrastructure Software Engineer, you will collaborate closely with various teams across Engineering and Production. Your role will involve designing, building, and maintaining core platform services—encompassing compute, networking, storage, CI/CD, and developer tooling—that drive our applications from start to finish. You will enhance reliability, security, and efficiency, while fostering an exceptional developer experience. Additionally, you will contribute to our strategic objectives as we advance our infrastructure and practices to maximize both internal and customer impact. Team Mission Our Platform Team serves as the backbone for the organization, ensuring that product teams can deliver swiftly and safely. We create direct customer value through our cloud capabilities and security measures while supporting internal success through partnerships with application teams, enabling a superior development experience. Responsibilities Steward core platform services: Implement scalable container orchestration, service mesh, ingress, and secrets management. Cross-functional partnership: Collaborate with Product, Engineering, Data, and Security to drive external and internal value. Harden reliability: Enhance observability through logging, metrics, and tracing, along with automated remediation to boost availability and reduce latency. Automate everything: Utilize infrastructure-as-code and configuration management to ensure systems and processes are repeatable, auditable, and secure. Scale cost-effectively: Optimize cluster utilization and autoscaling, balancing performance, reliability, and costs. Level-up developer experience: Develop internal tooling, templates, and best practices that minimize cognitive load and expedite time-to-deploy for product teams. On-call & incident response: Engage in a sustainable on-call rotation, lead post-mortems, minimize repetitive tasks, and reduce mean time to recovery through automation. Enable fast, safe delivery: Enhance CI/CD pipelines to facilitate swift and secure software releases.

Motional is on the lookout for a highly skilled Principal Engineer to join our Planning team. In this pivotal role, you will be responsible for designing innovative motion planning and control systems that ensure the safe, efficient, and comfortable operation of our autonomous fleet in intricate environments. We seek an individual with a strong background in advanced algorithm development and robust software engineering, committed to shaping production-ready autonomous vehicles. If you are passionate about autonomous driving and enjoy tackling real-world challenges in a dynamic field, we welcome your application.Key Responsibilities:Lead the research and development of groundbreaking algorithms and subsystems for motion planning within autonomous driving, enhancing the Operational Design Domain. This encompasses advanced search-based and geometry-driven methods, alongside decision-making under uncertainty, with a focus on probabilistic techniques.Oversee cross-functional initiatives to create or enhance interfaces aimed at solving complex problems.Continuously monitor system performance to pinpoint areas for enhancement and formulate technical strategies to address shortcomings.Guide cross-functional project teams to deliver comprehensive solutions, showcasing the ability to think beyond the planning system's limitations.Architect and integrate sophisticated motion planning and prediction algorithms, leading their assessment and optimization for real-world applications.Design and develop a resilient, scalable, and high-performance codebase that enables rapid exploration, prototyping, and thorough evaluation of new motion planning methodologies and algorithms.Facilitate technical collaboration and ensure seamless integration with upstream perception and prediction components, as well as downstream trajectory optimization, tracking, and control systems, guaranteeing optimal end-to-end system performance.Utilize your extensive software development and research expertise to mentor others in best software practices, fostering a culture of technical excellence.Mentor junior and senior team members, promoting a culture of product-focused engineering, rigorous research, and advanced development.

Stage is looking for an Infrastructure Data Engineer to join the team in Boston, MA. This position centers on building and maintaining the systems that move and organize data, making analytics and business intelligence possible across the company. Role overview The Infrastructure Data Engineer will design, implement, and support scalable data infrastructure. The work ensures that business needs are met as the company grows, and that analytics teams have reliable data to inform decisions. What you will do Design and implement data infrastructure to meet evolving business requirements Build and maintain data pipelines used for analytics and reporting Support business intelligence by ensuring data systems are reliable and accessible Requirements Stage is seeking candidates who have a strong interest in data engineering and are motivated to make a real impact on team and company goals.

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 Veeva Systems, a revolutionary leader in the industry cloud that accelerates the journey of life sciences companies to deliver therapies to patients swiftly. As one of the fastest-growing SaaS enterprises, we achieved over $2 billion in revenue last fiscal year and continue to expand rapidly.At Veeva, our core values are integral to our mission: Do the Right Thing, Customer Success, Employee Success, and Speed. In 2021, we made history by becoming a public benefit corporation, dedicated to balancing the interests of all stakeholders including customers, employees, and society.We embrace a flexible work culture as a Work Anywhere company, allowing you to choose whether to work from home or in the office, helping you thrive in your preferred setting.Be a part of our mission to transform the life sciences industry, making a significant positive impact for our customers, employees, and communities.The RoleWe are seeking Quality Engineers at various levels to join our Vault Infrastructure team. The Vault is an innovative SaaS product within the Life Sciences domain, covering pharmaceuticals, biotechnology, and medical devices.As a pivotal member of our team, you will assist in the development and deployment of essential infrastructure modules that underpin the Veeva Vault platform, ensuring that we deliver reliable, resilient, and seamless solutions to cater to our customers' evolving needs.Our Infrastructure team consists of intelligent, dedicated engineers who value collaboration, excel in dynamic environments, and eagerly pursue opportunities for growth and learning.If you are a recent graduate or soon to graduate, we encourage you to apply. Our onboarding program features a dedicated buddy system to assist you, and our collaborative atmosphere is perfect for sharpening your skills alongside fellow engineers.As a Work Anywhere company, you can work remotely or from our office hubs located throughout the United States. We welcome applicants from all time zones.

Join Nagarro as a Principal Engineer - Project Manager specializing in Salesforce, where you'll lead innovative engineering projects and manage cross-functional teams to deliver exceptional solutions. Your role will involve strategic planning, resource allocation, and continuous improvement initiatives, ensuring alignment with client objectives and industry standards.

Join the Suno TeamAt Suno, we are revolutionizing the music industry by harnessing the power of cutting-edge AI technology. Our platform empowers creators from all walks of life—whether you're a casual singer in the shower or a professional artist—to unleash their musical potential through innovative tools like Suno Studio, a game-changing generative audio workstation. We are on a mission to foster a vibrant community where music is created, shared, and discovered, making musical expression accessible and enjoyable for everyone.Your Role as a Senior Software EngineerWe are seeking passionate individuals to join our foundational software engineering infrastructure team. In this role, you will collaborate closely with our founding members, taking charge of a diverse range of technical and design decisions that shape the architecture and products at Suno.Key ResponsibilitiesDesign and implement robust services capable of managing high consumer traffic and data loads.Create systems that prioritize performance, security, scalability, and observability.Set a standard for operational and software engineering excellence by leading through example.Desired QualificationsA minimum of 5 years' experience in infrastructure-related roles.Proficiency with cloud platforms (AWS/GCP), container orchestration (Kubernetes), and tools for infrastructure as code (Pulumi/Terraform/CDK).Demonstrated experience in scaling infrastructure from conception to execution.Strong expertise in Postgres and distributed relational databases, with experience in large-scale database hosting considered a plus.Excellent backend development skills aimed at optimizing application performance; familiarity with websockets, CDNs, and streaming traffic patterns is advantageous.Thorough understanding of security best practices relevant to infrastructure design and scaling.Experience in MLOps, large-scale inference, and ML data pipelines is a plus.A commitment to engineering excellence, rapid iteration, and continuous learning.Prior experience in technical leadership or management is a bonus.A passion for music—whether listening, exploring, or creating—would greatly enhance your fit with our team.A Bachelor's degree or equivalent experience is required.Note: Candidates must be eligible to work in the United States.

About Us At Kalderos, we are pioneering innovative technologies designed to enhance transparency, trust, and equity within the healthcare sector, specifically focusing on pharmaceutical pricing. Our success is measured by our ability to empower the healthcare community to prioritize the health of individuals. Our achievements are driven by our most valuable asset: our people. Our team is energized by the challenges we tackle, motivated to innovate, and thrives on constructive feedback from peers. We are passionate about our work and are on the lookout for individuals who share our vision and mission. Your Role We are seeking a collaborative Staff Infrastructure Engineer who is driven to work within rapidly evolving environments. The ideal candidate will possess a robust background suited for high-paced, high-volume operations, viewing challenges as opportunities to create significant impact. We value team members who embody our principles of being BOLD (Bias to Action, One Team, Lead by Example, Dumpster Diving Data Mavens). In this role, you will: Take ownership of critical infrastructure and platform domains from start to finish. Establish direction and standards for reliability, security, and developer experience. Lead intricate, cross-departmental initiatives and architectural decisions. Serve as a mentor and enabler for fellow engineers, amplifying their capabilities. This is a full-time position for a Staff Infrastructure Engineer, with options for remote work across the United States or a hybrid model based in Chicago, IL or Boston, MA. Some travel may be required.

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.

Veeva Systems is a forward-thinking organization and a leader in the industry cloud space, dedicated to accelerating the delivery of therapies to patients. As one of the most rapidly expanding SaaS companies ever, we achieved over $2 billion in revenue last fiscal year, with significant growth opportunities on the horizon.At Veeva, our core values guide us: Do the Right Thing, Customer Success, Employee Success, and Speed. We’re not just any public company – in 2021, we made history as a public benefit corporation (PBC), committed to balancing the interests of our customers, employees, society, and investors.As a Work Anywhere organization, we offer the flexibility for you to work from home or in the office, allowing you to excel in your preferred environment.Join us in transforming the life sciences industry and making a substantial positive impact on our customers, employees, and communities.The RoleVeeva’s Vault Platform serves as the leading foundation that empowers our Life Sciences clients—from emerging biotech firms to global pharmaceutical corporations—to conduct and oversee clinical trials, maintain stringent compliance with worldwide regulations, and securely produce life-saving medications.The Infrastructure team is tasked with designing and operating a massively scalable, resilient, and highly available platform that supports every application developed on Veeva Vault. We utilize a diverse, modern stack of cloud-native and open-source technologies to create a secure, distributed, and high-performance system.We are in search of Senior Software Engineers who thrive in hands-on roles, enjoy rapid release cycles, and are adept at fine-tuning systems for optimal performance and quality.

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.

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.