Principal Software Engineer - Elevate Consumer Experiences

Join Quizlet as a Principal Software Engineer to revolutionize the way consumers interact with educational content. In this pivotal role, you will leverage your extensive software engineering experience to design and implement innovative solutions that enhance user experiences. Collaborate with a dynamic team of engineers and product managers to drive produc…

Join Cloudflare as a Software Engineer dedicated to enhancing our network performance and reliability. In this dynamic role, you will collaborate with cross-functional teams to develop innovative software solutions that optimize our network infrastructure and ensure high availability and performance for our users. Your contributions will directly impact millions of users worldwide, making the internet a safer place for everyone.

Join Klaviyo as a Senior Lead Software Engineer specializing in Developer Infrastructure. In this pivotal role, you will lead a team dedicated to enhancing our engineering practices and tools, ensuring our developers have the most efficient and effective environment to build exceptional products. You will collaborate closely with cross-functional teams to drive continuous improvement and innovation.

Join our dynamic team at Canva as a Senior Software Engineer specializing in Video Templates. In this role, you'll leverage your expertise to design and develop innovative video solutions that enhance user engagement and creativity. Collaborate with cross-functional teams, contributing to an agile environment that fosters creativity and excellence in software development.

About Rad AIAt Rad AI, our mission is to revolutionize healthcare through the power of artificial intelligence. Founded by a radiologist, our innovative AI solutions are transforming the field of radiology, significantly enhancing efficiency, alleviating burnout, and elevating patient care. With one of the largest proprietary datasets of radiology reports globally, our AI has identified hundreds of new cancer cases and decreased error rates in tens of millions of reports by nearly 50%.Having raised over $140M in funding, including a successful Series C round of $68M led by Transformation Capital, we are proud to have a valuation of $528M. Our esteemed investors include Khosla Ventures, World Innovation Lab, Gradient Ventures, and Cone Health Ventures, all committed to our goal of empowering healthcare professionals with state-of-the-art AI technologies.Our latest generative AI advancements are utilized daily by thousands of radiologists, supporting more than one-third of radiology groups and healthcare systems, as well as nearly 50% of all medical imaging in the U.S. at renowned partners such as Cone Health, Jefferson Einstein Health, Geisinger, Guthrie Healthcare System, and Henry Ford Health.Recognized as a leader in healthcare AI by CB Insights and AuntMinnie, and ranked as the 19th fastest-growing company in North America by Deloitte, we are dedicated to creating AI-driven solutions that make a tangible difference. Recently, Rad AI was also featured on CNBC’s Disruptor 50 list, which showcases the momentum and innovation propelling our mission forward.If you are eager to contribute to the future of healthcare, we would be thrilled to welcome you to our team!At Rad AI, we aim to enhance the lives of radiologists and improve patient care through intelligent design. Our AI-powered software streamlines workflow for radiology groups, enhances communication, and ensures the delivery of consistent, high-quality reports. We are a passionate team dedicated to the impact of our work on clinicians and patients. Join us!

Join our innovative team at frontcareers as a Frontend Software Engineer, focusing on enhancing the Core Product Experience. In this role, you will collaborate with cross-functional teams to develop user-friendly interfaces, ensuring a seamless experience for our users. Your expertise in frontend technologies will play a crucial role in shaping the future of our products.

Join Discord, a platform enjoyed by over 200 million users each month for various reasons, but primarily for gaming. With more than 90% of our users engaging in games, they collectively dedicate 1.5 billion hours each month playing thousands of unique titles on Discord. We play a pivotal role in shaping the future of gaming by enhancing the way people communicate and connect before, during, and after their gaming sessions.At Discord, we strive to elevate the gaming experience. By collaborating closely with our developer partners and communities, we are innovating new methods for our users to connect, engage, and enjoy their gaming time. We firmly believe that gaming is more enjoyable with friends, and our mission is to equip developers with the tools and features necessary to enhance these experiences. Our engineering culture emphasizes collaboration and team building. We invite you to be part of our journey!

Join our innovative team at arine as a Full Stack Software Engineer, where you'll have the opportunity to work on cutting-edge technologies and create impactful solutions. As a vital part of our software development team, you will collaborate with cross-functional teams to design, develop, and maintain web applications that provide exceptional user experiences.

Join Side Inc. as a Software Engineer specializing in Payments. In this pivotal role, you will develop and enhance payment solutions that streamline transaction processes and improve user experiences. Collaborate with cross-functional teams to build scalable software and ensure that our payment systems meet the highest standards of security and efficiency.

Join Whatnot as a Software Engineer specializing in Data. In this pivotal role, you will harness your technical expertise to develop innovative solutions that enhance our data capabilities. Collaborate with cross-functional teams to design, implement, and optimize data-driven applications that will support our growing user base.The ideal candidate will have a passion for technology and a drive to improve processes through data insights. This is a unique opportunity to shape the future of our platform and make a significant impact on our business.

About Our TeamThe Scaling team at OpenAI is dedicated to designing, constructing, and managing essential infrastructure that powers groundbreaking research.Our mission is straightforward: to expedite the advancement of research towards Artificial General Intelligence (AGI). We achieve this by developing foundational systems that researchers depend on, spanning from core infrastructure elements to specialized applications tailored for research. Our systems are designed to scale efficiently with the growing complexity and size of our workloads while ensuring reliability and user-friendliness.About the PositionWe are seeking a Senior Software Engineer to take charge of critical production infrastructure from start to finish.This role primarily focuses on backend and systems engineering, with a strong emphasis on low-level performance, distributed systems, and the hands-on management of vital services at scale. You will be responsible for transforming ambiguous challenges into actionable plans, delivering pragmatic solutions promptly, and refining them based on real-world feedback and iterations.This position goes beyond a standard Python backend role; we are specifically on the lookout for candidates with robust systems experience in Rust or C++, particularly in performance-sensitive infrastructure.This is an in-office role based in San Francisco, CA, following a hybrid model of three days in the office per week. We also provide relocation assistance for new hires.Your ResponsibilitiesManage critical infrastructure throughout its lifecycle, including design, implementation, deployment, operation, and ongoing improvements.Develop and maintain high-performance backend systems in Rust or C++ that facilitate core research operations.Design and optimize distributed data and serving systems, considering partitioning, replication, consistency, retries, backpressure, and failure isolation.Identify and resolve production bottlenecks related to latency, throughput, contention, hot spots, and overload scenarios.Oversee mission-critical services, including on-call duties, incident management, postmortems, observability, deployment safety, and zero-downtime migrations.Enhance the reliability of services running on Kubernetes, focusing on resource tuning and failure management.Collaborate closely with engineers and researchers to deliver fast, dependable, and effective systems.Elevate standards through strong technical judgment, ownership, and commitment to quality.You Will Excel in This Role If You Have:A proven track record of owning and delivering operationally critical systems end to end in ambiguous settings.Experience with systems programming in Rust or C++.Strong analytical skills and a problem-solving mindset.Excellent communication and collaboration skills.

Founded in 2007, Airbnb has transformed the way people travel by connecting over 5 million hosts with more than 2 billion guests worldwide. Our platform offers unique stays and experiences that foster authentic community connections.Join Our Innovative Team:Viaduct serves as a critical data access layer for Airbnb, managing over 70% of our API traffic.Positioned at the core of Airbnb’s technology, Viaduct delivers a global schema and query system through GraphQL.Our mission: “Empowering app developers at Airbnb by enhancing developer experience through simplified APIs and improved performance.”Our seasoned team sets industry best practices and pioneers next-gen architectures.Collaborate closely with various infrastructure teams to deliver a robust development experience.We treat our platform as a product and uphold the principles of effective Platform Engineering.Your Impact:With Viaduct running in production for over six years, you will contribute to the ongoing evolution of Viaduct Modern, enhancing the developer experience for hundreds of engineers.As an Open Source project, your contributions will benefit both Airbnb developers and the broader community.A Day in the Life:Engage in coding, troubleshooting, and collaboration to drive innovation on our GraphQL platform.

Patreon is a dynamic media and community platform empowering over 300,000 creators to connect with their most dedicated fans through exclusive work and experiences. We provide creators with diverse avenues to engage their audience and establish sustainable businesses, including paid and free memberships, community chats, live video interactions, and direct sales through one-time purchases. Our overarching mission is clear: to support and fund the creative class. We have made significant strides in this area, having:Generated over $10 billion for creators since our inceptionOffered more than 100 million free memberships to fansEstablished over 25 million paid memberships on Patreon today.As we continue to strengthen our creator platform, we are seeking a Senior Storage Platform Software Engineer to contribute to our mission.This position is based in San Francisco and requires in-office attendance two days a week as part of our hybrid work model.

Who We AreAt Pave, we are revolutionizing the compensation landscape with our cutting-edge platform that merges the largest real-time compensation dataset with advanced AI and machine learning capabilities. Our state-of-the-art solution empowers over 8,500 businesses to make informed compensation decisions with unparalleled confidence.Renowned companies such as OpenAI, McDonald's, Instacart, Atlassian, Synopsys, Stripe, Databricks, and Waymo leverage Pave to transform their pay strategies, managing over $190 billion in total compensation spend through our innovative workflows. Notably, 70% of the Forbes AI 50 utilize Pave to benchmark their compensation.As we pioneer the transition to real-time and predictive pay solutions, we are proud to have secured $160 million in funding from top-tier investors including Andreessen Horowitz, Index Ventures, Y Combinator, Bessemer Venture Partners, and Craft Ventures.The Paige Team @ PavePaige, Pave's AI compensation analyst, represents an innovative autonomous system built atop the world's largest proprietary compensation dataset and our existing workflow engine. This role involves crafting the technical vision and execution for Paige, collaborating with a team of talented engineers and data scientists to develop and market this groundbreaking product. We are seeking individuals with profound AI expertise, strong product intuition, and a founder's mentality to help us drive this initiative forward.

P-150 At Databricks, we are dedicated to empowering data teams to tackle some of the world's most challenging problems, ranging from security threat detection to the development of cancer treatments. We achieve this by creating and managing the leading data and AI infrastructure platform, allowing our clients to concentrate on the high-value challenges central to their missions. Founded in 2013 by the original creators of Apache Spark™, Databricks has evolved from a modest office in Berkeley, California, to a global enterprise with over 1000 employees. Our platform is trusted by thousands of organizations, from startups to Fortune 100 companies, establishing us as one of the fastest-growing SaaS firms worldwide. Our engineering teams design and develop highly technical products that meet significant real-world needs. We continually push the limits of data and AI technology while maintaining the resilience, security, and scalability essential for our customers' success on our platform. We operate one of the largest-scale software platforms, comprising millions of virtual machines that generate terabytes of logs and process exabytes of data daily. Given our scale, we frequently encounter cloud hardware, network, and operating system faults, and our software must effectively shield our customers from any disruptions. As a Software Engineer focused on backend development, you will collaborate closely with your team and product management to prioritize, design, implement, test, and operate microservices for the Databricks platform and products. This role includes writing software in Scala/Java, building data pipelines using Apache Spark™ and Apache Kafka, integrating with third-party applications, and interacting with cloud APIs such as AWS, Azure, CloudFormation, and Terraform. Below are examples of teams you can join: Data Science and Machine Learning Infrastructure: Develop services and infrastructure that bridge the gap between machine learning and distributed systems. Our technology supports flagship collaborative workspaces, notebooks, IDE integrations, and project management tools. We also facilitate large-scale machine learning through environment management, distributed training, and lifecycle management via MLflow. Compute Fabric: Construct the resource management infrastructure that supports all big data and machine learning workloads on the Databricks platform in a robust, flexible, secure, and cloud-agnostic manner. This software oversees millions of virtual machines.

Full Stack Software Engineer (Various Levels)Join our client, a pioneering organization dedicated to developing the most advanced non-invasive technology for interfacing with the human brain. They are focused on creating an innovative ultrasound-based platform that can stimulate and image brain activity with unmatched resolution and depth, unlocking new avenues in neurological treatment, research, and human health.By integrating state-of-the-art hardware, real-time software systems, and applied neuroscience into a cohesive product stack, they aim to deliver scalable solutions that enhance lives on a global scale. We are currently seeking a Full Stack Software Engineer to contribute significantly to the development of software systems that bridge complex hardware, real-time data, and user interaction.

At Scribd, Inc., we are dedicated to enhancing human understanding through our suite of innovative products, including Scribd®, Slideshare®, Everand™, and Fable. Our mission revolves around transforming access into deeper insights and expertise for billions globally.Our CultureWe foster a culture where authenticity and boldness are encouraged; where constructive debates lead to commitment, and where every team member is empowered to prioritize customer needs.We believe that exceptional work emerges from harmonizing individual flexibility with a strong sense of community. Our Scribd Flex program allows employees to select their preferred work style and location, while also emphasizing the importance of intentional in-person interactions to enhance collaboration and culture. All employees are expected to participate in occasional in-person meetings, regardless of their location.We look for team members who embody “GRIT”—the intersection of passion and perseverance towards long-term goals. GRIT serves as a framework for our operations: setting and achieving Goals, delivering impactful Results, contributing Innovative ideas, and building a strong Team through collaboration.Join us at Scribd (pronounced “scribbed”) as we ignite human curiosity and create a world filled with stories and knowledge, democratizing the exchange of ideas and empowering collective expertise.The TeamOur ML Data Engineering team is responsible for powering metadata extraction, enrichment, and content understanding across our platforms.

Join Our Innovative Team as a Robotics Software Engineer!Location: San Francisco, CA (full-time, in-person)Company OverviewAt Cosmic Robotics, we aim to revolutionize the construction of essential infrastructure on Earth while developing advanced technologies to facilitate humanity's expansion beyond our planet. Our flagship project, Cosmic-1, is designed to install solar panels at a speed 10 times faster than current methods, propelling us toward a sustainable energy future and laying the foundation for autonomous construction in the years to come.Your RoleAs a Robotics Software Engineer, you will be instrumental in coding, testing, and deploying software for our robots engaged in live field projects. You will be a pivotal member of our team, influencing the future of autonomous construction.Why Join Us?Tackle significant challenges that will shape the future of energy and infrastructure.Collaborate with an elite team hailing from renowned organizations like NASA, SpaceX, Google, and Built Robotics.Experience rapid personal and professional growth within a fast-expanding company.Key ResponsibilitiesDesign, develop, and implement software for robotic manipulation, navigation, and path planning systems.Contribute across the entire software stack, from low-level motor control and sensor integration to high-level application logic.Ensure the safety and reliability of mission-critical systems through comprehensive testing and adherence to best engineering practices.Collaborate with hardware teams to initiate new systems and resolve technical issues.Travel to customer sites for on-site testing and deployment of robotic solutions.Maintain high code quality through reviews, automated testing, and thorough documentation.QualificationsA minimum of 2 years of professional engineering experience.Proficiency in C++, Python, and Linux development.Solid foundation in algorithms, software architecture, planning, and execution.Strong communication and project management abilities.

Join Kiddom as a Senior Backend Software EngineerAt Kiddom, we are revolutionizing the education landscape by providing a platform that champions equity and growth for all students. Our innovative approach integrates top-tier instructional materials with engaging digital learning tools, allowing schools and districts to take charge of their curriculum. With our exceptional curriculum management capabilities, we deliver personalized learning experiences that cater to the specific needs and aspirations of local communities. Our robust data insights empower educators and leaders to enhance instructional strategies, improve school programs, and foster professional development.We are seeking a dedicated Senior Backend Software Engineer to join our dynamic team, where you will play a crucial role in creating the next generation of scalable backend services. Your responsibilities will include the design, development, and maintenance of high-performance systems that underpin our applications.The ideal candidate will possess significant experience in backend technologies and system architecture, coupled with a genuine passion for addressing complex challenges faced by our users. Mentoring fellow engineers and sharing your expertise will be key aspects of this role. A strong affinity for education, an understanding of teachers' needs, exceptional product insight, and a commitment to Kiddom's mission and vision are essential.

Join Our Innovative TeamAt DoorDash Labs, we are at the forefront of technological advancement in logistics. Established in 2018, our mission is to revolutionize last-mile delivery through cutting-edge automation and robotics solutions. Our highly skilled team, composed of industry veterans, is dedicated to creating technologies that enhance the efficiency of Dashers, merchants, and consumers alike.Your Role and ImpactWe are on the lookout for a talented Senior Planner Engineer with extensive experience in developing production-level autonomous systems. You will be responsible for designing, implementing, and deploying sophisticated behavior and motion planning algorithms that ensure safe and efficient autonomous delivery operations. The ideal candidate will have a comprehensive understanding of the full development lifecycle of autonomous products and the inherent challenges of building robust, reliable, and high-performance planning systems.What You’ll DoDesign and implement real-time behavior and motion planning algorithms for complex driving scenarios in urban and suburban environments.Lead root-cause analysis to systematically address planner-related issues and long-tail failures.Create scalable evaluation, simulation, and validation frameworks to ensure safe deployments across new geo-fenced regions.Work collaboratively with cross-functional teams including perception, prediction, controls, and platform to enhance end-to-end autonomy.Contribute to architectural decisions that improve the robustness, generalization, and computational efficiency of planning systems.Why You’re a Great FitYou possess a BS/MS/PhD in Computer Science, Electrical Engineering, Robotics, or a related technical field, or have equivalent practical experience.You have a strong background in C++ software engineering with a proven ability to develop robust systems.