Senior Staff AI / ML System Software Engineer

At d-Matrix, we are dedicated to unlocking the transformative power of generative AI within the technology landscape. Positioned at the cutting edge of software and hardware innovation, we strive to redefine what is achievable. Our workplace fosters a culture of respect and collaboration.We prioritize humility and maintain open lines of communication. Our te…

Join us in revolutionizing the future of nuclear energy! At Oklo, you'll harness your software expertise in collaboration with nuclear engineers to innovate, simulate, design, and deploy cutting-edge fission power technology. Work at the forefront of the nuclear sector, creating groundbreaking solutions that enhance safety, efficiency, and resilience. Be part of our mission to provide clean, reliable, and affordable energy through advanced fission power plants.Position Overview:As a dynamic startup, Oklo presents you with the opportunity to confront a diverse array of challenges in reactor design and analysis. While a background in nuclear science is not mandatory, a strong curiosity and willingness to learn are crucial for success in this position.Your Responsibilities:Optimize and manage reactor data storage and physics results.Design and implement CI/CD pipelines for multiphysics analyses.Create tools for reactor engineers to visualize, compare, and assess reactor designs and their physical interactions.Incorporate simulation tools into our analysis pipelines.Develop physics kernels to address unresolved issues or enhance existing models' performance.Formulate advanced reactor optimization strategies and conduct statistical experiments to guide design modifications.Identify and rectify process inefficiencies in reactor design that can be resolved through software enhancements.

At d-Matrix, we are dedicated to unlocking the transformative potential of generative AI to redefine technology. Positioned at the leading edge of software and hardware innovation, we continually challenge the limits of possibility. Our workplace culture emphasizes respect and collaboration.We foster humility and value direct communication, creating an inclusive team where diverse perspectives lead to superior solutions. We invite individuals who are enthusiastic about overcoming challenges and who possess a strong execution drive. Are you ready to join us and explore the exciting realms of AI? Together, we can shape the infinite possibilities of this technology.Position Overview:As a Principal Software ML Test Engineer, you will lead junior team members in test planning, automation, and execution to productize the d-Matrix AI compute engine. You will contribute to the Software Qualification team, responsible for developing test suites, test cases, and testing infrastructure. Collaborating closely with software development teams, you will design, automate, and execute software and system use cases relevant to our next-gen AI chip software stack. Your role will involve implementing Python programs to test workloads and ML models within the Pytest framework, enhancing our end-to-end test suite and regression test suite in a CI/CD environment utilizing Jenkins and GitLab. You will work alongside the product, software development, and systems teams to ensure effective test coverage and results. Engaging fully in test case implementation, bug triaging, and debugging, you should be adept in advanced Python programming, capable of developing data structures and algorithms for testing purposes.

At d-Matrix, we are dedicated to unlocking the transformative power of generative AI in technology. As pioneers in software and hardware innovation, we continually redefine what is possible. Our work culture fosters respect and collaboration.We embrace humility and value open communication. Our inclusive team thrives on diverse perspectives that lead to superior solutions. We are on the lookout for individuals who are not only passionate about overcoming challenges but are also execution-oriented. Are you ready to explore your potential? Together, we can shape the limitless possibilities of AI.Location:Our headquarters is in Santa Clara, CA, but we welcome candidates from other locations within the US and Canada.The Role: Software Engineer, Developer and Qualification ToolsWhat You Will Do:Join our team responsible for creating developer and diagnostic tools for d-Matrix's state-of-the-art AI inference accelerators. You will be tasked with the design, development, enhancement, and maintenance of essential tools such as debuggers and profilers, along with hardware diagnostic tools for our cutting-edge hardware and software stack.

Join our Corporate Technology Strategy Group, where we spearhead the innovation of Client technologies at the corporate level. Our team is dedicated to research and collaboration on groundbreaking business solutions and technologies. We are seeking skilled individuals to work on advanced networking technologies that are fueled by emerging applications such as IoT, AI, and VR/AR/MR.

Join our dynamic team as a Software Engineer, where you will play a critical role in developing innovative features and applications as part of our Low / No Connectivity (LNC) project. Your expertise will drive the implementation of service end-points and the addition of new APIs, enhancing our product offerings.Key Responsibilities:Collaborate closely with architects and lead engineers to design and implement service end-points.Utilize your extensive experience in developing Java REST services to contribute new APIs for the LNC initiative.Create robust unit tests and actively engage in code reviews to ensure quality standards.Address defects and implement enhancements throughout the product lifecycle.Participate in team stand-ups and design sessions to foster a collaborative environment.Effectively coordinate with team members across engineering and product management to achieve project goals.

Join ServiceNow as a Staff Software Engineer specializing in AI/ML where you will leverage your technical expertise to drive innovative solutions that enhance our products and services. In this role, you will collaborate with cross-functional teams to design, develop, and implement machine learning algorithms and artificial intelligence solutions that meet our clients' needs.

Join Arista Networks as a Senior/Lead Software Engineer specializing in BIOS development. In this pivotal role, you will lead innovative projects, collaborate with cross-functional teams, and drive the evolution of our state-of-the-art networking solutions. Your expertise will help shape the future of high-performance computing and network management.

Speechify’s mission is to remove reading barriers and make learning accessible for everyone. Over 50 million people use Speechify’s text-to-speech tools to turn PDFs, books, Google Docs, news articles, and web pages into audio. These products help users read faster, understand more, and remember what they learn. Speechify has been named Chrome Extension of the Year by Google and received Apple’s 2025 Design Award for Inclusivity. The team includes nearly 200 professionals around the world, working fully remotely. Engineers, AI researchers, and leaders from companies like Amazon, Microsoft, and Google, as well as alumni from top PhD programs and fast-growing startups, all contribute to Speechify’s growth. Role Overview Speechify is hiring a Software Engineer for the AI team’s data group. This engineer will help manage every aspect of data collection for model training. The team builds large, high-quality datasets at petabyte scale, combining infrastructure, engineering, and research to do so efficiently. What You’ll Do Source and identify new audio data for ingestion pipelines. Manage and improve cloud infrastructure on Google Cloud Platform (GCP) using Terraform. Work with scientists to improve cost, throughput, and data quality to support advanced model development. Collaborate with AI team members and company leadership to plan a dataset roadmap for future consumer and enterprise products. Qualifications Bachelor’s, Master’s, or PhD in Computer Science or a related field. At least 5 years of professional software development experience. Expertise in bash or Python scripting in Linux environments. Strong skills with Docker and Infrastructure-as-Code, with hands-on experience in a major cloud provider (GCP preferred). Experience with web crawling and large-scale data processing is a plus. Comfort managing multiple priorities and adapting as things change. Clear written and verbal communication skills. Location Santa Clara, CA, USA (fully distributed team).

Join Arista Networks as an Entry Level Software L1 Test Engineer where you will play a crucial role in enhancing the quality of our cutting-edge software solutions. You will be involved in the testing process, ensuring that our products meet the highest standards of performance and reliability.

Atomic Machines is leading the charge in a transformative era of micromanufacturing with our revolutionary Matter Compiler™ technology platform. This innovative platform allows for the design and construction of novel classes of micromachines by enabling manufacturing processes and a comprehensive materials library that surpass traditional semiconductor methods. It not only facilitates MEMS manufacturing for device classes previously deemed impossible by semiconductor techniques but also introduces entirely new categories of devices. The Matter Compiler™ technology platform operates as a fully programmable digital system, akin to 3D printing, yet it transcends traditional limitations by being a multi-process, multi-material system: raw materials and digital inputs are transformed into complete, functional micromachines. Our dedicated team at Atomic Machines has also developed a groundbreaking first device, made possible exclusively through the Matter Compiler™ platform, set to be unveiled to the world shortly. Our offices are located in Emeryville and Santa Clara, California.

Join PlusAI, a pioneering force in Physical AI, where we are redefining the future of autonomous transportation with our state-of-the-art AI-driven virtual driver software for factory-built autonomous trucks. With our headquarters nestled in the heart of Silicon Valley and operations spanning the United States and Europe, PlusAI has earned recognition as one of Fast Company's World’s Most Innovative Companies. Collaborating with industry giants such as TRATON GROUP’s Scania, MAN, International brands, Hyundai Motor Company, Iveco Group, Bosch, and DSV, we are on the cutting edge of accelerating the deployment of next-generation autonomous trucks. If you are passionate about shaping the future and making a significant impact in the world of autonomy, we invite you to join our dynamic and rapidly growing team.As a Senior Software Engineer specializing in Planning for self-driving trucks, you will be at the forefront of developing innovative software solutions that harness data from a variety of sensors, including cameras, radars, and lidars. Your work will transform this data into actionable insights that inform critical downstream components such as prediction and planning.

Join Arista Networks as a Senior/Lead Software Engineer, where you will be at the forefront of developing cutting-edge network solutions. You will work in a collaborative environment, contributing to innovative projects that shape the future of networking technology.

Join d-Matrix, where we harness the power of generative AI to revolutionize technology. As pioneers in both software and hardware, we strive to redefine possibilities. Our workplace thrives on mutual respect and collaboration, creating an environment where every voice matters.At d-Matrix, we foster a culture of humility and open communication. Our inclusive team embraces diverse perspectives to drive innovative solutions. We are looking for passionate individuals eager to confront challenges and execute ideas effectively. Are you ready to explore endless possibilities in AI with us?Location:This is a hybrid role, requiring on-site work at our Santa Clara office three days a week. The internship spans 12 weeks, beginning June 1st and ending August 21st, or from June 22nd to September 11th.The TeamOur Simulation and Modeling team at D-Matrix develops a Virtual Platform that facilitates early software development in the product life cycle. This platform features:Bit-accurate functional reference modelsCycle-approximate simulationsDetailed cycle-accurate simulationsConstructed using C++ and Python, our platform utilizes generators and run-time configurations to handle large-scale simulations, supporting distributed workloads.The RoleIn this role, you will assist in the development of functional reference models and performance simulators that enable early software development and architectural exploration. Your responsibilities include:Interpreting hardware specifications and aiding in the creation of algorithmic or transactional models reflecting hardware behavior.Collaborating with senior engineers, architects, and hardware designers to clarify documentation and resolve issues.Contributing to the modeling infrastructure under the mentorship of seasoned team members.Engaging in model bring-up, testing, and correlation tasks.Supporting debugging across various workloads and architectural scenarios.

Join us at the forefront of technology as we revolutionize the data storage landscape. At Pure Storage, we foster innovation and collaboration within the brightest minds in the industry.If you are ready to embrace limitless opportunities and make a significant impact in the tech world, we invite you to become a part of our dynamic team.THE ROLEWe are looking for a passionate and skilled engineer to thrive in a collaborative, small-team environment. You will have the opportunity to contribute to groundbreaking product ideas that address challenges in large-scale cloud storage infrastructures. Our cutting-edge storage systems empower our major clients to meet the demands of AI and hyperscale workloads by utilizing advanced flash storage technologies and software.WHAT YOU'LL DODesign and implement innovative algorithms and technologies for high-performance and highly reliable systems.Take ownership of innovation from concept to final product delivery.Analyze and resolve complex problems with tenacity and ingenuity.Collaborate with a team of intelligent peers who both motivate and inspire each other.Ensure customer satisfaction, as that is the core of our mission.Gain insights into developing products for new markets while working in a small team setting.Possess a deep understanding of flash memory technologies, SSD design, compute and storage hardware, software, networking, and data center architectures and standards.Experience with distributed storage platforms such as Ceph, AWS S3, Azure Blob, etc., is highly desirable.You will be expected to work from our Santa Clara office in compliance with Pure’s policies, unless on PTO, work travel, or other approved leave.

Join our innovative Mapping & Localization team as a Senior Software Engineer. In this pivotal role, you will enhance our mapping infrastructure, focusing on both online and offline components. Your responsibilities will include improving the online map interface, managing map version control, generating tile-based LiDAR maps, and overseeing large-scale map management. You will be instrumental in supporting runtime map queries for essential modules, including perception, localization, prediction, and planning. If you are passionate about cutting-edge technology and eager to make an impact, we want to hear from you!

At HackerRank, we empower leading companies like NVIDIA, Amazon, and Microsoft to recruit and upskill the next generation of developers based on their skills, not their resumes. Trusted by over 2,500 of the world's most innovative companies, our platform is designed to build strong engineering teams equipped for the future.As we enter an era where humans and AI collaborate seamlessly, the criteria for exceptional technical talent is evolving. We provide companies with enhanced methods to recognize and nurture future-ready skills.Our team at HackerRank is passionate about the impact of our work, focusing on the finer details to ensure our customers achieve remarkable success with products they genuinely love. We operate with a sense of urgency, believing that exceptional results stem from high standards.About the RoleAs a Software Development Engineer in Test (SDET), you will be pivotal in defining and executing our quality strategy driven by automation across web, API, and AI-centric systems.You will collaborate closely with Engineering and Product teams to embed quality into every feature, enforcing it through robust automation and safeguarding it with rigorous release gates. This is a hands-on role with significant technical depth, ownership, and impact.What You’ll DoLead and standardize test automation practices across diverse teams and services.Design, develop, and maintain scalable automation frameworks utilizing Playwright and SerenityJS.Create automated test suites in JavaScript/TypeScript for web, API, and workflow validation.Develop and sustain REST API automation using Postman or similar tools.Integrate automation seamlessly into CI/CD pipelines with Jenkins and/or GitHub Actions.Implement mandatory quality gates, preventing releases based on automation or sanity test failures.Monitor automation executions, analyze failures, and drive root-cause analysis.Conduct code reviews for automation to ensure consistency, reusability, and maintainability.Collaborate during design and story elaboration to define acceptance criteria and risk coverage.Mentor QA and engineering teams on automation frameworks, tooling, and best practices.Contribute to automation metrics, reporting, and continuous improvement initiatives.Who You Are3+ years of experience in QA Automation or as an SDET.Strong hands-on experience with Playwright and SerenityJS (JavaScript/TypeScript).Proficient in JavaScript/TypeScript for developing reliable, maintainable, and scalable automation solutions.

Join CyberArk as an Associate Software Engineer and embark on an exciting journey in scalable system development and identity/authentication technologies. This entry-level position is designed for individuals eager to learn and grow, where you'll collaborate with seasoned engineers to build essential components of our platform, enhance system performance, and contribute to features that serve customers at scale.This is a fantastic opportunity for early-career professionals seeking hands-on experience in developing cloud-based, distributed systems while mastering best practices in identity, security, and modern software development. The role is hybrid, based in Santa Clara, CA, requiring 2–3 days per week onsite. Note that relocation assistance is not available.Key Responsibilities:Collaborate with senior engineers to design, develop, and test software components for our identity and scalability platform.Assist in implementing features, APIs, and backend services under mentorship.Create clean, maintainable, and well-structured code adhering to team standards.Participate in code reviews to learn how to write efficient and scalable software.Support the team in investigating and resolving bugs or performance issues.Contribute to enhancing documentation, test coverage, and development workflows.Learn and apply modern development practices, including test-driven development and automation.Work closely with product, QA, and infrastructure teams to understand requirements and deliver reliable solutions.#LI-JH1#LI-Hybrid

Join us at CyberArk as a Software Engineer specializing in Platform development, focusing on cloud and distributed systems. In this role, you will be instrumental in designing and implementing cutting-edge solutions that enhance our platform capabilities. You will work collaboratively with a team of talented engineers, contributing to our mission of securing identities and applications.

About Fortanix:In an era where data is ubiquitous across various clouds and devices, conventional security measures have become insufficient. Organizations require a proactive strategy to combat ongoing cyber threats and maintain robust data security. Fortanix is at the forefront of data-centric cybersecurity for hybrid multicloud environments, leveraging cutting-edge cryptography, encryption, and confidential AI solutions.As data breaches become more prevalent and traditional defenses falter, our focus is on data exposure management to ensure your information remains secure. Our integrated data security platform addresses vulnerabilities in hybrid multicloud setups, mitigates threats, and simplifies the discovery, assessment, and remediation of data exposure risks. Whether adopting a Zero Trust framework or preparing for the post-quantum computing landscape, we empower businesses globally to safeguard their most sensitive data, regardless of its location.Our dedication to addressing the world's most challenging data security issues has garnered Fortanix multiple Cybersecurity Excellence and Innovation Awards, along with accolades from industry leaders such as NVIDIA, Microsoft, Intel, ServiceNow, and Snowflake.Our team comprises industry veterans and cryptography specialists, fostering a culture of trust, innovation, and collaboration where every voice is heard. Recognized as a Great Place to Work, we seek passionate individuals to contribute to shaping the future of data security and advancing toward a safer digital landscape.In the role of Senior/Staff Software Engineer - Infrastructure and DevOps, you will be a key member of our Infrastructure team, responsible for:Leading the DevOps Team through technological guidance.Designing and managing resilient, scalable infrastructure to support application development, testing, and production environments.Creating and implementing scalable, reliable, and secure CI/CD pipelines.Developing detailed architecture diagrams, documentation, and standards for DevOps processes and tools.Automating and enhancing the development, testing, release, and deployment of applications into runtime environments efficiently and reliably.Defining security best practices and advocating for 'Shift Left' security to ensure application security from the outset of development.Continuously evaluating and optimizing the technology stack to align with industry standards and emerging trends.Collaborating with development, operations, and security teams to ensure that DevOps processes meet application requirements.Mentoring junior engineers to help them gain experience and take on DevOps responsibilities.Contributing to a supportive and collaborative company culture.