Principal Software Engineer - System / Clojure

At Forward Networks, we are revolutionizing the management and security of the world’s most intricate networks. Established in 2013 by a team of four Stanford Ph.D.s, we pioneered the development of the industry’s first network digital twin—a mathematically precise representation of the production network that provides IT teams with unparalleled visibility, …

As a Principal Software Engineer at ServiceNow, you will play a pivotal role in designing and developing innovative software solutions that meet the demands of our clients. You will collaborate with a talented team of engineers and product managers to deliver high-quality software while driving architectural and design decisions.

Join ServiceNow as a Principal Software Engineer specializing in Artificial Intelligence and Machine Learning. In this pivotal role, you will leverage your deep expertise in software engineering and AI/ML technologies to drive innovative solutions and enhance our product offerings. You will collaborate with cross-functional teams to define technical requirements and ensure the successful implementation of advanced AI algorithms.

At HackerRank, we empower leading organizations such as NVIDIA, Amazon, and Microsoft to recruit and enhance the skills of the next generation of developers based on their abilities rather than their backgrounds. Our platform is relied upon by over 2,500 of the most forward-thinking companies globally to create robust engineering teams prepared to tackle future challenges.As the landscape of software development evolves, where humans and AI collaborate seamlessly, the criteria for identifying exceptional technical talent have transformed. We provide innovative solutions for companies to recognize and invest in emerging skills.Our team at HackerRank is passionate about the significance of their contributions and meticulously attends to every detail, ensuring that our customers achieve remarkable success with products they genuinely love. We operate with a sense of urgency, upholding high standards to foster outstanding outcomes.About the RoleEvery day, millions of developers utilize HackerRank to showcase their skills. We are in search of a Senior Backend Software Development Engineer, capable of steering the technical trajectory of crucial backend systems and spearheading the delivery of high-impact, platform-wide initiatives. You will take charge of the architecture and progression of core backend services, mentor engineers across various teams, and serve as a pivotal technical decision-maker to ensure our platform remains fast, reliable, and scalable as we expand our global user base.

About the Role HackerRank is hiring a Backend Engineer II for its hybrid office in Santa Clara, CA. This role focuses on building and improving backend systems that support developers and coding experiences. The team values collaboration across engineering, product, and other groups to deliver features that scale and perform reliably. What You Will Do Work with cross-functional teams to design and implement backend features Develop and optimize scalable backend systems Apply backend technology expertise to support HackerRank’s mission of simplifying coding challenges for developers Location This position is hybrid, based in Santa Clara, CA.

Join our dynamic team as a Backend Software Engineer specializing in .NET technologies! We are seeking a talented engineer who has a passion for creating scalable and reliable systems, particularly in the realm of identity and authentication technologies. In this role, you will play a crucial part in designing and developing core components of our platform, collaborating closely with experienced engineers to deliver high-quality, high-performance services that operate seamlessly at scale.Your responsibilities will include engaging in feature development, enhancing performance, and tackling technical challenges across distributed systems. This is an excellent opportunity for an engineer eager to expand their expertise in cloud platforms, identity solutions, and scalable architecture.Key Responsibilities:Collaborate with senior engineers in the design, development, and implementation of scalable and distributed systems.Contribute to the creation of new software components, APIs, and platform features.Participate in evaluating feature requirements and transforming them into technical designs.Write clean, maintainable, and well-tested code with an emphasis on performance and scalability.Employ automation and test-driven development practices to ensure high code quality and reliability.Assist in troubleshooting and resolving product issues raised internally or by customers.Work alongside cross-functional teams including product, infrastructure, and support.Engage in code reviews and learn best practices related to scalable system design.Contribute to the enhancement of existing components for improved reliability, efficiency, and maintainability.

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.

Join Integrated Resources Inc. as a Principal Engineer and be an integral part of our innovative team. In this role, you will lead engineering projects, mentor junior engineers, and drive technical excellence within our organization. Your expertise will be crucial in developing cutting-edge solutions that meet the needs of our clients.

Role Overview ServiceNow is seeking a Senior Staff Software Engineer, Integrations (Tech Lead) based in Santa Clara. This role leads integration projects that improve how technology fits together across the company. The position sits within the Engineering team and works closely with colleagues from different disciplines. What You Will Do Lead design and development of integration solutions that strengthen ServiceNow’s products. Collaborate with cross-functional teams to deliver projects that support customer needs. Drive initiatives that make technology more efficient and effective across the organization.

Join Arista Networks as a Senior/Lead Software Engineer specializing in Network Systems. In this pivotal role, you will spearhead the design and development of innovative networking solutions, driving the evolution of our cutting-edge technology. Collaborate with a talented team of engineers to create robust software that enhances the performance and reliability of our products.

Role overview ServiceNow seeks a Senior Staff Software Engineer - UI Lead based in Santa Clara. This position leads a group of engineers dedicated to building and improving user interfaces that enhance the user experience. Collaboration with designers and other stakeholders is central to delivering thoughtful UI solutions. What you will do Guide a team of engineers working on UI development projects Work with designers to turn concepts into effective interfaces Make architectural decisions for UI components and systems Establish and uphold software engineering best practices Mentor junior engineers and support their professional growth Help shape the direction of ServiceNow’s product lines Location This role is based in Santa Clara, CA.

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 us at CyberArk as a Senior Backend Software Engineer, where you'll play a vital role in enhancing our Machine Identity Security solutions within the SaaS Control Plane. In this position, you will be responsible for designing, developing, and implementing robust backend systems that ensure the security and efficiency of our software solutions. Collaborate with a talented team of engineers to deliver high-quality software that meets the needs of our customers.

Join CyberArk, a global leader in protecting against cyber threats, as a Senior Software Engineer – Backend in our R&D department. In this role, you will be instrumental in shaping the future of Machine Identity Security within our SaaS Control Plane. Your expertise will contribute to the development of sophisticated solutions that ensure the security and integrity of our clients’ operations.We are looking for innovative thinkers who are passionate about technology and security. You will collaborate with cross-functional teams, leveraging your skills to deliver high-quality software that meets the demands of our clients.

Join our dynamic team at CyberArk, where we are at the forefront of machine identity security. As a Staff Software Engineer specializing in backend development, you will play a vital role in building our SaaS Control Plane. This is an opportunity to contribute to innovative solutions that protect organizations from cyber threats.

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 Arista Networks as a Senior/Lead Software Engineer specializing in the Linux Kernel. In this key role, you will contribute to the development and optimization of our networking operating systems, ensuring they meet the high-performance standards our customers expect. You will work closely with cross-functional teams, innovating and implementing solutions that enhance system performance and reliability.

At d-Matrix, we are dedicated to unlocking the transformative potential of generative AI, leading the charge in both software and hardware innovation. Our team thrives on a culture of respect and collaboration, where diverse perspectives fuel creative solutions.We believe in humility and prioritize direct communication. We are looking for passionate individuals who are eager to tackle challenges and are driven by results. If you're ready to explore the boundless opportunities in AI, join us as we shape the future together.Location: Hybrid, with 3 days per week onsite at our Santa Clara, CA headquarters.Role Overview: As a Principal AI/ML System Software Engineer, you will play a critical role in productizing the software stack for our cutting-edge AI compute engine. You will lead the development, enhancement, and maintenance of our next-generation AI deployment software, collaborating closely with a team of system software experts and interfacing with hardware and other software teams.

Join PlusAI, a trailblazer in Physical AI, as we develop cutting-edge AI-driven virtual driver software for autonomous trucks. With our headquarters positioned in the heart of Silicon Valley and operations extending across the United States and Europe, PlusAI has been recognized by Fast Company as one of the World’s Most Innovative Companies. We collaborate with industry leaders such as TRATON GROUP’s Scania, MAN, International brands, Hyundai Motor Company, Iveco Group, Bosch, and DSV to accelerate the rollout of next-generation autonomous trucking solutions. If you're passionate about making a significant impact and steering the future of autonomy, we invite you to become part of our dynamic team.As a Principal Engineer on our Mapping and Localization team, you will be responsible for the design and implementation of sophisticated fusion algorithms that integrate data from LiDAR, Radar, Cameras, IMUs, and GNSS with HD Maps to achieve unparalleled centimeter-level accuracy. Your expertise will be crucial in addressing the most challenging scenarios—from navigating GPS-denied tunnels to maneuvering through dynamic construction zones—ensuring our vehicles can operate safely and effectively within complex Level 4 Operational Design Domains (ODDs).