Senior Backend Engineer

About Waymo Waymo develops autonomous driving technology with a focus on safety and reliability. Since its start as the Google Self-Driving Car Project in 2009, the company has built the Waymo Driver, which has completed over ten million rider-only trips and driven more than 100 million miles on public roads. Waymo’s technology is tested and deployed across more than 15 U.S. states, aiming to improve mobility and reduce traffic fatalities. Role Overview The Senior Backend Engineer - Security will join the Waymo Commercialization team in Mountain View or San Francisco, CA. This role centers on designing and building backend systems that support fleet management for autonomous vehicles. The position focuses on secure, scalable infrastructure that underpins Waymo’s driverless services. What You Will Do Design and implement backend systems that support secure, reliable fleet operations for autonomous vehicles. Collaborate closely with teams across security, cloud backends, and the Waymo Driver platform. Work with stakeholders in operations, product management, legal, partnerships, policy, and privacy to deliver and maintain critical infrastructure. Tackle complex technical challenges that impact the safety and efficiency of Waymo’s commercial services. Location This position is based in Mountain View, CA or San Francisco, CA, USA.

Coupang is a leading name in South Korean e-commerce, known for dependable service and rapid innovation. With offices in Mountain View and Seattle, the company blends a startup’s drive with the backing of a global public organization. The culture supports both individual growth and strong teamwork. Initiative is valued at Coupang. Team members often launch new projects and play a direct role in shaping the company’s direction. Entrepreneurial thinking is encouraged, and those who drive improvements are recognized for their impact on both personal and company development. Coupang’s ambitions reach beyond standard commerce. The company regularly tackles challenging projects, always looking for new ways to improve technology and customer experience. Role overview The Senior Staff Backend Engineer will be part of the Application Infrastructure team. This group is responsible for building and enhancing complex workflow systems that power Coupang’s core services, including the rocket delivery platform. Their work supports systems that manage hundreds of millions of dollars in revenue. What you will do Design and develop a new, scalable workflow service from the ground up Make workflow development easier for domain teams Ensure the infrastructure can support growing business demands Help shape a critical system at the center of Coupang’s operations

Join our team as a Senior Backend Engineer in Customer Engineering!At Level AI, we are reshaping customer interactions through innovative technology. Founded in 2019 and backed by Series C funding, our headquarters in Mountain View, California, is at the forefront of transforming contact centers into strategic assets through our AI-native platform. Our technology utilizes cutting-edge Large Language Models to extract invaluable insights from customer engagements, enabling businesses to enhance their customer experience and foster growth.As a Senior Backend Engineer, you will play a crucial role in empowering contact center stakeholders with real-time insights that drive data-informed decisions. You will collaborate on high-impact projects alongside experts from top tech companies such as Amazon, Facebook, and Google. Expect a rewarding journey filled with learning, growth, and the opportunity to redefine possibilities in AI-driven enterprise applications. Ready to join us?

Join Our Team!Otter.ai is on the lookout for a seasoned Security Engineer to enhance the security of our cloud infrastructure and the systems that power our AI-driven meeting solutions. In this critical role, you will design and deploy robust security controls, enhance our detection and response capabilities, automate processes to mitigate cloud risks, and collaborate closely with our DevOps and Engineering teams to ensure secure cloud deployments. If you thrive in dynamic environments, excel at balancing risk management with rapid deployment, and enjoy building scalable security solutions, we want to hear from you!Your ImpactDesign and implement secure cloud architectures and guardrails across our environments (network segmentation, encryption, key management, secure service patterns).Own IAM security: access controls, least-privilege policies, privileged access workflows, and recurring access reviews.Build and scale cloud security infrastructure (logging, monitoring, alerting, vulnerability management, and DLP controls where appropriate).Harden CI/CD and infrastructure-as-code with security automation (secrets detection, dependency scanning, IaC scanning, policy-as-code).Monitor cloud security signals and investigate security alerts; continuously improve detection quality and reduce noise.Lead incident response for cloud security events and help mature playbooks, forensics readiness, and response processes.Conduct cloud security assessments and threat modeling for new architectures and high-impact changes; partner with Engineering to drive remediation.

Join Moveworks as a Senior Security Engineer within our Security Operations team, where you will play a critical role in safeguarding our digital assets and enhancing our security posture. You will be responsible for identifying vulnerabilities, implementing security measures, and responding to incidents, ensuring that our systems remain secure and resilient against evolving threats.

Role overview Coupang seeks a Senior Staff Backend Engineer based in Mountain View or Seattle. This position leads the design and implementation of scalable backend systems that power Coupang’s ecommerce platform. Key responsibilities Shape architecture decisions for backend services supporting millions of customers Collaborate with engineers to develop and maintain reliable, high-performance systems Use modern technologies to improve service quality and customer experience Team environment Work alongside an experienced engineering team dedicated to building and enhancing the core services that drive Coupang’s global ecommerce operations.

P-78 At Databricks, we are driven by a commitment to empower data teams in tackling some of the most significant challenges facing the world today—from revolutionizing transportation to speeding up the discovery of medical innovations. By constructing and managing the premier data and AI infrastructure platform, we enable our clients to harness profound data insights to enhance their operations. Founded by engineers and intensely focused on customer satisfaction, we eagerly embrace every chance to address technical challenges, whether it’s crafting next-generation UI/UX for data interaction or scaling our services and infrastructure across millions of virtual machines. And we are just getting started. As a Senior Software Engineer with a focus on backend development, you will collaborate with your team to create scalable infrastructure and products for the Databricks platform.

The OpportunityAre you a seasoned Senior Software Engineer with a proven track record in product development? If you’re eager to make a substantial impact at the nexus of scalable web services and groundbreaking AI technologies, we want you! In this pivotal role, you will spearhead the design, deployment, and maintenance of web services and infrastructure that drive our AI-powered products. Collaborating with a diverse team of AI researchers, product managers, and fellow engineers, you’ll create innovative solutions that enhance the experiences of professionals and enterprise clients across various sectors.Your ImpactUtilize your extensive Python expertise to develop and optimize backend systems that integrate seamlessly with machine learning and AI functionalities.Design and implement robust business logic using frameworks like Django, ensuring smooth compatibility with AI components and integration with MySQL databases.Architect scalable solutions that leverage cutting-edge technology, contributing to the advancement of AI-driven initiatives.

P-1137 Summary At Databricks, we are dedicated to empowering data teams to tackle the world's most challenging issues, from detecting security threats to advancing cancer treatments. We achieve this by developing and operating the premier data and AI infrastructure platform, enabling our clients to concentrate on the high-impact challenges central to their missions. Founded in 2013 by the original creators of Apache Spark, Databricks has evolved from a modest office in Berkeley, CA, to a global leader with over 1,500 employees. Thousands of organizations, ranging from startups to Fortune 100 companies, rely on Databricks for their mission-critical workloads, establishing us as one of the fastest-growing SaaS firms globally. Our engineering teams are focused on creating highly technical products that address significant real-world needs. We continuously push the limits of data and AI technology while maintaining the resilience, security, and scalability essential for our customers' success on our platform. Customers entrust Databricks with their most valuable data, and our Trust & Safety division is committed to creating the most reliable data analytics and machine learning platform worldwide. Security Engineering plays a vital role in safeguarding customer data from malicious threats. We seek senior leaders to shape the vision and define the strategic approach within this critical domain. The impact you will have: Enhance the safety of Databricks for our customers by identifying and addressing critical vulnerabilities in our infrastructure and services. Attract top-tier talent from across the industry. Advocate for the security engineering discipline across the organization, wielding a significant voice to drive data-driven decisions. Represent Databricks at academic and industry conferences and events.

At Commure, we are on a transformative mission to simplify healthcare. We aim to redefine the healthcare experience and set a new benchmark for care delivery across the industry. Our innovative suite of AI solutions includes ambient AI clinical documentation, provider copilots, autonomous coding, revenue cycle management, and much more—all crafted to enable providers and administrators to concentrate on what truly matters: delivering exceptional care.In a $4.5 trillion industry with over $500 billion spent annually on administrative costs, Commure stands at the forefront of this transformation. We empower more than 500,000 clinicians across numerous care facilities nationwide, facilitating over $10 billion in transactions and supporting upwards of 100 million patient interactions. With several new products on the horizon, expansion into diverse care segments, and an ambitious vision to address healthcare's most pressing challenges, we aspire to evolve from an innovative startup to the industry standard in the coming years.Recently recognized on Fortune’s Future 50 list for 2025, Commure is backed by esteemed investors such as General Catalyst, Sequoia, Y Combinator, Lux, Human Capital, 8VC, Greenoaks Capital, Elad Gil, and others. With over 300% year-over-year growth for the past two years, this is just the beginning. The moment for AI-driven transformation in healthcare is now, and we are developing the technology to lead this change. Join us in our endeavor to shape the future of healthcare.About the RoleAs a pivotal member of our Ambient Scribe team, you will play a crucial role in revolutionizing healthcare technology through the creation of Ambient AI solutions that enhance the entire care journey. We are seeking a skilled Senior Backend Engineer who is eager to elevate Ambient AI to new heights. If you are passionate about solving significant challenges in healthcare and thrive in a fast-paced environment, we invite you to join our dynamic team!This full-time position requires working 5 days a week in our Mountain View, CA office.

Join Commure as a Senior Backend Engineer specializing in Revenue Cycle Management (RCM) to help transform the healthcare landscape. In this pivotal role, you will develop robust backend systems that enhance the efficiency of healthcare operations, ensuring seamless management of revenue cycles.As part of our dynamic team, you will collaborate closely with cross-functional teams, leveraging your expertise to create scalable, high-performance applications that meet the needs of our clients in the healthcare sector. Your contributions will be instrumental in driving innovation and improving patient experiences.

About CyngnLocated in the heart of Mountain View, CA, Cyngn Inc. is a publicly-traded leader in autonomous technology. We specialize in deploying self-driving industrial vehicles such as forklifts and tuggers across factories, warehouses, and various facilities throughout North America. We are seeking innovative, driven, and experienced leaders to join our team and spearhead advancements in this transformative field. If you're passionate about building, tinkering, and collaborating with a team of dedicated colleagues, Cyngn is your ideal workplace.Dynamic Work Environment.With a tight-knit team of under 100 employees, Cyngn operates with the agility of a startup while being backed by the stability of a publicly-traded company. This unique combination allows our employees to work closely with mentors and gain access to the liquidity of our stock, fostering both professional and financial growth.Real Impact, Real Solutions.At Cyngn, our autonomous vehicles are not merely concepts—they are actively deployed with real clients. Your contributions will create a direct and visible impact on our clients' operations.A Culture of Collaboration.We pride ourselves on being a diverse and welcoming team of sharp thinkers and kind individuals. Collaboration and trust are the cornerstones of our creative environment, where every perspective is valued and drives our innovative solutions.Role Overview:As the Senior Backend Software Engineer for our Software as a Service (SaaS) platform team, you will play a pivotal role in developing Cyngn's state-of-the-art fleet management system for autonomous industrial vehicles. You will collaborate closely with product and engineering teams to design, implement, deploy, and maintain a scalable, high-performance cloud-based solution that enables real-time control and monitoring of autonomous vehicles in operational settings. Your expertise will be vital in helping our customers enhance their automated workflows and maximize operational efficiency.

At Databricks, we are dedicated to empowering data and AI teams to tackle some of the world's most significant challenges — from transforming transportation to expediting medical innovations. Our mission is to create and maintain the premier data and AI infrastructure platform, enabling our clients to leverage deep data insights to enhance their businesses. Founded by engineers with a customer-first mentality, we eagerly embrace every opportunity to address technical challenges, whether it’s designing next-gen UI/UX for data interaction or scaling our services across millions of virtual machines. And we are just getting started. As a member of the ML/AI Environments team, you will develop the systems that allow AI researchers and engineers to effortlessly establish their desired training and serving environments. You’ll join a high-agency, high-visibility team at the cutting edge of AI infrastructure, closely connected to research, product development, and real-world enterprise applications. Databricks Mosaic AI is one of our fastest-growing sectors, assisting thousands of customers in democratizing AI within their organizations. We are building the infrastructure that fuels the next generation of AI.

P-1124 Summary At Databricks, we are passionate about empowering data teams to tackle the world's most challenging issues, from detecting security threats to advancing cancer drug development. We achieve this by developing and maintaining the leading data and AI infrastructure platform, allowing our clients to concentrate on the critical challenges that define their missions. Our engineering teams are dedicated to creating highly sophisticated products that address genuine, vital needs in society. We continually explore the frontiers of data and AI technology while ensuring the resilience, security, and scalability essential for our customers' success on our platform. Clients trust Databricks with their most valuable data, and the Trust & Safety team is committed to establishing the most reliable data analytics and machine learning platform globally. Security Engineering plays a pivotal role within Trust & Safety, crucially safeguarding customer data from malicious threats. We seek senior leaders to craft the vision and define the strategy for this crucial domain. The impact you will have: Enhance the safety of Databricks for our customers by identifying and addressing critical gaps in our infrastructure and services. Attract top-tier talent from across the industry. Serve as a key advocate for the security engineering discipline throughout the organization, promoting a data-driven approach. Represent Databricks at academic and industry conferences and events.

Join Moveworks as a Senior Red Team Security Engineer and play a pivotal role in safeguarding our digital landscape. You will leverage your expertise to identify vulnerabilities, conduct penetration testing, and simulate real-world attacks to enhance our security posture. Collaborate with cross-functional teams to develop effective defensive strategies and ensure compliance with industry standards.

Coupang is a major force in South Korean e-commerce, focused on making daily life easier for millions of customers. The company combines the energy of a startup with the reach and stability of a global public business, supporting rapid innovation and new service launches. Team members value initiative, growth, and the opportunity to make a real impact. About the Role The Senior Staff Software Engineer - Security will play a central role in strengthening the security and reliability of Coupang’s core platforms. This position is based in Mountain View or Seattle. The work centers on technical leadership, architecture, and hands-on software development. The goal: build secure, dependable, and scalable systems that support Coupang’s growth and protect customer trust. What You Will Do Lead security architecture and design for backend systems Drive technical decisions that improve platform security, quality, and reliability Mentor and guide fellow engineers on security best practices Collaborate closely with product teams on high-impact projects Contribute directly to codebases, setting high standards for secure development What We’re Looking For Extensive experience in software engineering with a focus on security Strong background in building and scaling secure backend systems Proven ability to provide technical leadership and architectural direction Experience mentoring engineers and collaborating across teams Join Coupang to help shape the future of commerce and make a lasting difference in a high-tech, connected world.

The OpportunityAre you a seasoned Senior Software Engineer specializing in Backend Infrastructure eager to drive significant advancements at the confluence of scalable web services and innovative AI technologies? Otter.ai is on the lookout for a skilled engineer to spearhead the creation, deployment, and management of web services and infrastructure that empower our AI-driven products and initiatives. In our vibrant engineering team, you will work hand in hand with AI researchers, product managers, and technology experts to deliver transformative solutions that enhance the experiences of professional end-users and enterprise clients across various sectors.Your ImpactUtilize your extensive expertise in Python to develop and refine backend systems that integrate seamlessly with machine learning and AI-driven functionalities.Design and implement robust business logic using web frameworks such as Django, ensuring compatibility with AI components and integration with MySQL.Architect scalable solutions using technologies like Nginx, Kafka, MySQL, Cassandra, Redis, and big data platforms to facilitate sophisticated AI models and workflows.Write reusable, efficient, and maintainable code that forms the backbone of our high-performance web services and supports real-time AI analytics.Collaborate closely with AI teams to enhance data pipelines, optimize model deployment, and ensure backend systems effectively support AI-based product features.Effectively communicate with stakeholders across various teams, articulating technical strategies related to AI-enabled infrastructure.

Join our innovative team at Commure as a Staff Backend Engineer, where you'll play a crucial role in developing cutting-edge backend solutions that empower healthcare organizations to improve patient experiences. You will work closely with cross-functional teams to design, implement, and maintain robust backend services that are scalable and efficient.

Waymo, a pioneer in autonomous driving technology, aims to be the most trusted driver globally. Originating from the Google Self-Driving Car Project in 2009, our focus is on developing the Waymo Driver—The World’s Most Experienced Driver™—to enhance mobility access and save lives lost in traffic accidents. The Waymo Driver powers our fully autonomous ride-hail service and is adaptable to various vehicle platforms and applications. With over ten million rider-only trips enabled by more than 100 million miles of autonomous driving on public roads and tens of billions in simulation across 15+ states, we are setting the standard for safety and innovation.Your Role:Partner with engineering teams to embed security considerations throughout the design, development, and testing phases.Create security tools that empower both security and engineering teams.Conduct thorough technical security assessments, code audits, and design reviews.Provide technical solutions to address security vulnerabilities.Research and identify emerging attack vectors targeting Waymo's offerings.Establish Threat Models based on industry best practices.Develop security requirements for Waymo's engineering and supplier partners.