Platform Engineer

About NudgeAt Nudge, we are dedicated to pioneering advanced technologies that interface with the brain, ultimately enhancing the quality of life for individuals. Our initial focus is on developing a non-invasive, ultrasound-based device capable of high-resolution brain stimulation and imaging. This initiative encompasses the creation of state-of-the-art hardware, software, and research capabilities designed to yield products that can positively impact millions—and potentially billions—of lives.To achieve our goals, we are committed to building exceptional teams across all disciplines. We seek individuals who are not only masters of their craft but also believe in tackling challenging projects and executing with unwavering commitment and integrity.About the RoleAs an Ultrasound Engineer at Nudge, you will:Enhance acoustic models for transducer arrays and adapt to specific acoustic properties based on feedback from laboratory and clinical evaluations.Assess the devices to ensure safety and performance standards are met.Contribute to the design of next-generation devices through modeling and prototype evaluations.Create software and algorithms for signal processing, beamforming, holography, and imaging.About YouWe welcome engineers of various experience levels; however, all candidates should possess:A solid foundation in engineering and physics principles.Experience in ultrasound metrology.Proficiency with acoustic modeling software.A strong grasp of biomedical applications of ultrasound technology.A PhD in a relevant engineering field.A proven track record of significant technical contributions.A commitment to high integrity in all endeavors.

About NudgeAt Nudge, we are dedicated to pioneering advanced technologies that interface with the human brain to enhance lives. Our innovative approach focuses on developing a non-invasive ultrasound device capable of high-resolution brain stimulation and imaging. This initiative encompasses a comprehensive effort to build state-of-the-art hardware, software, and research capabilities, with the aim of creating transformative products that will benefit millions, and ultimately billions, of people.About the RoleDesign and implement algorithms for both structural and functional ultrasound imaging of the brain.Contribute to the engineering of tailored hardware optimized for imaging applications.Validate in-silico ultrasound imaging methods using custom hardware in physical models and through in vivo studies in rodents and humans.Develop techniques for aberration correction informed by ultrasound imaging data.About YouWe are seeking talented research scientists across various levels of experience. Regardless of your career stage, you should possess:A PhD or postdoctoral experience in physics, bioengineering, medical imaging, or a related engineering field.Deep knowledge of ultrasound physics and metrology.Strong expertise in full-waveform inversion imaging, functional transcranial Doppler imaging, or functional ultrasound imaging.Experience with machine learning techniques is highly desirable.A proven track record of significant technical contributions.A commitment to high standards of integrity and professionalism.

About NudgeAt Nudge, we are on a mission to revolutionize the way people interact with technology to enhance their lives. Our innovative approach involves the development of a non-invasive, ultrasound-based device designed to stimulate and visualize brain activity with unparalleled resolution and depth. This initiative encompasses a comprehensive integration of advanced hardware, software, and research capabilities aimed at creating life-changing products for millions — and ultimately billions — of people.To realize this vision, we strive to build exceptional teams across all aspects of our operations. We seek individuals who are not only skilled in their fields but also passionate about tackling challenging problems and executing with unwavering commitment and integrity.Role OverviewAs a Transducer Design Engineer at Nudge, you will have the opportunity to:Innovate and design materials and fabrication techniques for our in-house ultrasound array production.Create high-efficiency elements for sound transmission through the skull and develop high-bandwidth components for ultrasound imaging and cavitation detection.Establish methodologies for assessing the electrical, acoustic, and thermal characteristics of transducer elements.Collaborate closely with a multidisciplinary team of electrical, mechanical, software, and ultrasound engineers.Candidate ProfileWe welcome applications from engineers across all experience levels, with a preference for those possessing a minimum of 3 years in the field. Key qualifications include:Solid understanding of engineering and physics principles.Proficiency in multiphysics acoustoelectric modeling.Strong foundation in materials science, particularly regarding piezoelectrics.Robust electrical engineering background.Degree in Electrical Engineering or a related field.Proven track record of significant technical contributions.High integrity and professionalism.

About NudgeAt Nudge, we are dedicated to pioneering innovative technologies that interface with the brain, enhancing lives across the globe. Our primary focus is on developing a revolutionary non-invasive ultrasound-based device that stimulates and images the brain with remarkable precision. This integrated effort encompasses cutting-edge hardware, software, and research capabilities to create products poised to benefit millions — ultimately, billions — of individuals.About the RoleAs an Electrical Engineer at Nudge, your responsibilities will include:Engineering drive systems for high channel-count ultrasound phased arrays.Designing analog receive circuits tailored for groundbreaking imaging applications.Creating embedded systems for compact, wearable high channel-count ultrasound phased arrays.Architecting systems for seamless integration with transducers employing diverse fabrication methods and custom ASICs.Developing reliable, high throughput test systems with precision.Taking ownership of designs from the initial concept through prototyping to deployment in clinical trials.Collaborating closely with mechanical engineers, software engineers, ultrasound engineers, and clinical operators.

About NudgeAt Nudge, our goal is to create innovative technologies that connect with the brain, enhancing individuals’ lives. We’re pioneering a non-invasive, ultrasound-based device designed to stimulate and image the brain with high precision and depth. This initiative involves developing state-of-the-art hardware, software, and research capabilities to deliver products that can positively impact millions — and eventually billions — of people.About the RoleAs a Machine Learning Software Engineer at Nudge, you will:Engineer imaging algorithms utilizing proprietary ultrasound transducers and advanced computing resources to visualize the brain and skull.Create sophisticated acoustic simulations to model sound scattering in the skull, enabling precise dose predictions.Develop real-time computer vision systems to monitor brain target movements and dynamically adjust parameters to ensure accurate targeting.Collaborate closely with mechanical, electrical, and ultrasound engineers, as well as transducer designers and neuroscientists.About YouWe are searching for engineers of all experience levels, with a preference for those boasting a minimum of three years in the industry. Regardless of your experience, you should possess:A solid understanding of engineering principles, physics, and signal processing.Proficiency in writing production-level code, preferably in Python.A degree in Computer Science or a related engineering field.No prior experience in ultrasound or neuroscience is required.Experience in delivering real-world products that provide tangible value; ideally, you have dealt with complex real-world sensors.A high level of integrity.

Machine Learning EngineerJoin our client, a pioneering company dedicated to developing state-of-the-art non-invasive technology for brain interfacing. They are at the forefront of creating an innovative ultrasound-based platform that not only stimulates but also images brain activity with unmatched precision and depth, paving the way for groundbreaking advancements in neurological treatments and health research.This integrated approach combines cutting-edge hardware, sophisticated real-time software systems, and applied neuroscience to produce scalable solutions that can enhance lives on a global scale.We are looking for a skilled Machine Learning Engineer to play a crucial role in designing and implementing the essential algorithms that will facilitate precise imaging and targeting of brain activity through ultrasound systems.

About NudgeAt Nudge, we are dedicated to pioneering innovative technologies that interface with the brain, aiming to enhance the quality of life for individuals. Our current focus is on a revolutionary non-invasive ultrasound-based device that stimulates and images the brain with exceptional resolution and depth. This ambitious initiative encompasses the development of advanced hardware, software, and research capabilities to create impactful products, potentially benefiting millions—and ultimately billions—of people.Role OverviewAs a Research Scientist specializing in rodent behavior and neural imaging, you will:Design and conduct experiments on rodents to evaluate the effects of ultrasound neuromodulation on neural circuits and behavior.Gather and analyze both behavioral and neural data through techniques including electrophysiology, calcium imaging, and/or fiber photometry.Create and validate experimental paradigms to correlate changes in neural activity with behavioral and physiological responses that hold clinical significance.Refine ultrasound stimulation parameters for specific brain circuits and cell types to achieve precise neuromodulation.Translate findings from preclinical studies to inform human neuromodulation research.Your ProfilePhD or postdoctoral experience in neuroscience, biomedical engineering, or a related engineering field.Extensive expertise in ultrasound neuromodulation, functional ultrasound neuroimaging, optogenetics, electrophysiology, two-photon microscopy, or fiber photometry in animal models.Experience with automated behavioral tracking and computational analysis of neural and behavioral data.Familiarity with designing experiments based on ultrasound physics and acoustic field modeling is preferred.A proven track record of significant technical contributions.Demonstrated integrity and dedication to excellence.

About NudgeAt Nudge, we are dedicated to pioneering advanced technologies that interface with the brain to enhance the quality of life for individuals. Our innovative journey begins with a non-invasive, ultrasound-based device designed to stimulate and visualize the brain with unprecedented resolution and depth. This integrated effort encompasses the development of state-of-the-art hardware, software, and research capabilities aimed at delivering impactful products that can ultimately benefit millions, if not billions, of people.About the RoleAs an MRI Physicist at Nudge, your responsibilities will include:Creating innovative MRI pulse sequences and image reconstruction algorithms that enhance sensitivity and precision in ultrasound neuromodulation.Developing, validating, and implementing applications on our cutting-edge 3 Tesla Siemens Cima.X scanners.Taking ownership of applications from their conceptual stages through prototyping and into deployment during clinical trials.Collaborating closely with fellow MR physicists, RF coil engineers, and our teams of software, mechanical, and electrical engineers, alongside clinical operators.About YouWe prefer candidates with a minimum of 3 years of relevant experience post-PhD or in industry. Regardless of your experience level, you should possess:A solid foundation in engineering and physics principles.A proven history of developing novel MRI sequences utilizing major MRI vendor APIs, along with corresponding image reconstruction algorithms.Expertise in non-Cartesian MRI pulse sequences and image reconstruction techniques.Knowledge of advanced MRI image reconstruction methods, including parallel imaging, compressed sensing, and machine learning.A degree in Electrical or Biomedical Engineering or a related engineering discipline.Strong fundamentals in signal processing and inverse problems.A demonstrated history of exceptional technical skills and innovation.

About NudgeNudge is dedicated to pioneering advanced technology aimed at enhancing brain interfacing to positively transform lives. Our innovative journey begins with the development of a state-of-the-art, non-invasive ultrasound device capable of both stimulating and imaging the brain with remarkable resolution and depth. This initiative encompasses a fully integrated approach, combining cutting-edge hardware, software, and research to create life-changing products intended to benefit millions, and ultimately billions, of individuals.To achieve our ambitious goals, we are committed to building exceptional teams across all facets of our operations. We seek individuals who are not only experts in their fields but also share our belief that challenging endeavors are worthwhile. Our team members are driven, hold themselves and one another to the highest standards of rigor and integrity, and are dedicated to executing their tasks with relentless precision.About the RoleWe are in search of a dedicated Lab Technician to facilitate the execution of preclinical experiments focused on exploring the effects and mechanisms of focused ultrasound on the brain. You will collaborate closely with our research scientists, engaging in both in vivo and in vitro studies. Your responsibilities will include handling laboratory animals, maintaining cell cultures, constructing and preparing experimental setups, processing tissue samples, collecting data, and ensuring the seamless operation of experiments.As a Lab Technician at Nudge, your key responsibilities will include:Handling rodents (mice and rats) for experimental procedures in accordance with established protocols.Assisting with in vivo procedures such as animal preparation, positioning, anesthesia monitoring, and ultrasound delivery.Supporting rodent perfusions, brain extraction, and tissue collection for subsequent histological and molecular analyses.Assisting in tissue processing, embedding, sectioning, and basic staining techniques (H&E, IHC).Maintaining and supporting in vitro cell culture experiments, including plating, passaging, treatment application, and conducting cell-based assays.Designing and constructing custom tools to enhance experimental setups and improve workflow efficiency.About YouAt least 1 year of hands-on experience in a preclinical or animal research laboratory environment.Proficient in handling rodents (mice and/or rats) and familiar with fundamental in vivo techniques (dosing, anesthesia, perfusion, tissue harvest).

Join wordware.ai as a Staff Engineer where you will play a pivotal role in shaping the future of our innovative software solutions. We are looking for a talented engineer who thrives in a collaborative environment, is passionate about technology, and is eager to tackle complex challenges. Your expertise will help drive our product development and enhance the user experience for our clients.

Role Overview Mainstay is seeking a Head of Engineering based on the West Coast, with strong preference for candidates in the San Francisco Bay Area. This leader will oversee engineering operations, set technical direction, and ensure teams deliver reliable, high-quality products. What You Will Do Guide engineering strategy and execution across the organization Oversee daily engineering operations and project delivery Foster a collaborative, high-performing team environment Support and mentor engineers to help them grow and succeed Location Requirement This role requires residence on the West Coast. Candidates in the San Francisco Bay Area are highly preferred.

Metriport is hiring a Design Engineer in San Francisco. This position centers on turning ideas into practical designs that serve client needs. The work involves close collaboration with colleagues from different specialties to move concepts from initial sketches to finished products. Role overview The Design Engineer will contribute engineering expertise to develop new solutions and refine existing ones. Each project requires attention to both quality and efficiency, with a focus on meeting client expectations at every stage. Collaboration Expect to work alongside cross-functional teams throughout the design process. Communication and teamwork are essential as concepts evolve and move toward implementation.

Scribd, Inc. creates products such as Scribd®, Slideshare®, Everand™, and Fable, all with the goal of turning information into insight for users worldwide. The company is dedicated to broadening access to knowledge and expertise on a global level. Culture and Work Style At Scribd, authenticity and bold thinking influence daily decisions and team interactions. Employees are encouraged to share ideas, take initiative, and engage in open dialogue to solve new challenges and meet customer needs. The company’s Scribd Flex policy allows staff to choose their work location and schedule, balanced by planned in-person meetings that help maintain strong team connections. Regardless of where employees live, everyone participates in occasional onsite gatherings to foster collaboration. The company values 'GRIT', a blend of passion and perseverance for long-term goals, which shapes how teams set objectives, innovate, deliver results, and support each other. Quality Engineering Team The Quality Engineering group develops and maintains the testing infrastructure and quality tools that back Scribd’s engineering teams. Their efforts ensure code reliability and support confident releases. Collaboration extends across both the established monolithic codebase and newer microfrontend architectures, with close partnership alongside frontend and platform engineers. Role Overview The Senior Frontend Engineer in Quality Engineering will lead work to expand the quality infrastructure for Scribd’s web engineering teams. As the company moves from a monolithic application toward modular, independently tested components, including microfrontends, this role will help shape the systems that enable that transition. Currently, much of the web platform is still monolithic, with the first microfrontends just entering production. This engineer will design and enhance quality platform capabilities, aiming to increase test ownership, reliability, and developer productivity across all engineering teams.

Astro-Mechanica is hiring a Senior Rotordynamics Engineer in San Francisco. This position centers on detailed analysis of rotordynamics systems and developing solutions to support ongoing engineering projects. What you will do Perform in-depth analyses of rotordynamics systems Develop technical solutions to address engineering challenges Work closely with cross-functional teams on project advancement Requirements Strong technical background in rotordynamics or a related engineering field Demonstrated commitment to engineering quality and precision Ability to collaborate effectively with colleagues from various disciplines

Join SerVal as a Design Engineer where you will play a crucial role in the development and improvement of innovative design solutions. You will collaborate with cross-functional teams to create high-quality products that meet customer needs and industry standards. Your responsibilities will include conceptualizing designs, conducting analyses, and refining prototypes to ensure optimal performance.

At Fastly, we empower individuals to maintain meaningful connections with the things they cherish. Our cutting-edge edge cloud platform allows customers to deliver exceptional digital experiences with speed, security, and reliability by processing and securing applications as close to end-users as possible — right at the edge of the Internet. Our platform is engineered to harness the potential of the modern internet, enabling programmability and supporting agile software development. We proudly serve some of the world's most influential companies, including GitHub, Yelp, Paramount, and JetBlue.Join us in building a more trustworthy Internet.Posting Open Date: Reposted March 30, 2026Anticipated Posting Close Date*: April 20, 2026*This job posting may close earlier due to high applicant volume. Senior Principal Engineer, Platform EngineeringAs a member of Fastly’s Platform Engineering team, you will be instrumental in establishing the essential frameworks that enable engineers to deliver quickly, safely, and at scale. In the role of Senior Principal Engineer, you will guide the technical direction and spearhead cross-organizational initiatives aimed at enhancing our platform, developer experience, and operational excellence. Collaborating closely with fellow engineers, you will work to eliminate friction, standardize best practices, and create paved roads to expedite product delivery. This is a highly collaborative and hands-on position, representing the Platform Engineering organization and reporting directly to the Senior Director of Engineering.

At Crusoe, we are dedicated to accelerating the abundance of energy and intelligence. Our innovative solutions are designed to empower a world where ambitious AI creations thrive, seamlessly merging scale, speed, and sustainability.Join us in the AI revolution by leveraging sustainable technology at Crusoe. Here, you will spearhead significant innovations, make a real difference, and collaborate with a team that is leading the charge in responsible and transformative cloud infrastructure.About This Role:We seek a dynamic Engineering Manager to guide our Managed Services and Production Engineering team. In this role, you will balance your efforts between enhancing reliability and managing a team of Site Reliability Engineers (SREs) focused on Crusoe's AI-managed and service offerings. You will take responsibility for the production health of services provided to enterprise clients, including Managed Kubernetes, Managed Inference, and AutoClusters, while collaborating closely with embedded engineering teams to elevate operational excellence, automation, and customer satisfaction.What You'll Be Working On:Leading and developing a team of SREs within Crusoe's Managed AI and Managed Services sectors, establishing technical direction and nurturing a culture of ownership and continuous enhancement.Contributing as an individual contributor—reviewing code, creating tools, and promoting automation to minimize manual work and increase the reliability and scalability of managed services.Taking charge of SLA/SLO performance, incident response, and on-call health for managed services; conducting blameless post-mortems and driving systemic remediation efforts.Collaborating with product and platform engineering teams to influence infrastructure design, observability strategies, and operational readiness for both new and existing managed services.Establishing and monitoring reliability, performance, and operational maturity metrics across the team; converting data into prioritized roadmap investments.Acting as a technical escalation point for high-severity production incidents impacting enterprise customers, and coordinating with Cloud Support and Customer Success teams to ensure effective resolution and communication.What You'll Bring to the Team:Over 5 years of experience in software or infrastructure engineering, with a minimum of 1–2 years in an engineering management or technical lead position.Proven track record in leading teams and driving technical initiatives.

Flex is hiring a Senior Fullstack Software Engineer to join the Risk Engineering team. This position can be based in New York, San Francisco, or remote within the U.S. Role overview This role centers on designing, building, and maintaining applications that support Flex’s risk management efforts. The Senior Fullstack Software Engineer will collaborate closely with teammates to deliver solutions that improve how risk is assessed and managed across the company. What you will do Develop and maintain both frontend and backend components for risk-related applications Work with team members to design features and solve technical challenges Contribute to projects from initial planning through deployment Requirements Experience in both frontend and backend software development Ability to drive projects through the full development lifecycle Interest in building solutions that support risk management

Join Interaction, a cutting-edge company in the heart of California, as we seek talented design engineers to enhance our innovative team. We are dedicated to finding exceptional individuals who share our passion for technology and design.We invite you to apply if you:Have a strong passion for technology and design, backed by well-informed opinions.Can engage in thoughtful discussions about various tools and applications like Arc, Roam, Tana, Hey.com, Things, Cron, Raycast, and more.Possess expertise in frameworks such as Next.js, React, and SwiftUI.