Senior Backend Java Software Engineer jobs in Sunnyvale – Page 7 | RoboApply Jobs

Senior Backend Java Software Engineer jobs in Sunnyvale· Page 7

Results 121–140 of 749 for “Senior Backend Java Software Engineer” in Sunnyvale.

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Space Exploration Technologies Corp. logo
Software Engineer for Starlink Network

Space Exploration Technologies Corp.

Full-time|$135K/yr - $185K/yr|On-site|Sunnyvale, CA

At SpaceX, we are driven by the vision of making humanity an interplanetary species. Our passion for innovation fuels our mission to explore the cosmos, and we are actively advancing technologies that will enable human life on Mars.SOFTWARE ENGINEER FOR STARLINK NETWORKJoin our team at SpaceX, where we utilize our extensive expertise in aerospace to deploy S…

Mar 12, 2026
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Sonsoft Inc. logo
Full-time|On-site|Sunnyvale

Join our dynamic team at Sonsoft Inc. as a Java Developer! In this role, you will leverage your Java programming skills to create innovative software solutions that meet the needs of our clients. You will work closely with cross-functional teams to design, develop, and maintain applications while ensuring high performance and responsiveness.We are looking for a passionate and driven individual who thrives in a fast-paced environment and is eager to take on new challenges. If you are excited about developing cutting-edge applications and want to be part of a collaborative team, we want to hear from you!

Aug 16, 2017
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Cerebras Systems logo
Full-time|On-site|Sunnyvale CA or Toronto Canada

Cerebras Systems is at the forefront of AI technology, developing the largest AI chip in the world, which is 56 times the size of traditional GPUs. Our innovative wafer-scale architecture delivers the AI compute power equivalent to dozens of GPUs on a single chip, while maintaining the simplicity of programming a single device. This unique technology enables Cerebras to provide unparalleled training and inference speeds, allowing machine learning professionals to seamlessly execute large-scale ML applications without the complexity of managing numerous GPUs or TPUs. Our clientele includes leading model laboratories, multinational corporations, and pioneering AI-driven startups. Notably, OpenAI has recently partnered with Cerebras to leverage 750 megawatts of scale, revolutionizing critical workloads with ultra-fast inference capabilities. Thanks to our groundbreaking wafer-scale technology, Cerebras Inference offers the fastest Generative AI inference solution globally, outperforming GPU-based hyperscale cloud inference services by more than tenfold. This significant increase in speed enhances the user experience for AI applications, enabling real-time iterations and amplifying intelligence through enhanced computational capabilities.About The RoleIn this role as a Frontend Engineer on our AI cloud platform, you will be instrumental in developing our customer-facing inference, training, and administrative consoles as well as API experiences. You will design and implement responsive, user-friendly frontend interfaces that ensure an optimal experience for developers, efficiently managing high traffic and throughput.Your expertise in the latest web development frameworks and best practices, along with a strong focus on design and user experience, will be key to our team's success.

Mar 11, 2026
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Sonsoft Inc. logo
Full-time|On-site|Sunnyvale

Join our dynamic team at Sonsoft Inc. as a Core Java, J2EE Analyst. We are seeking a talented individual with expertise in Spring and Hibernate frameworks, along with strong Oracle Database skills. This is a fantastic opportunity to work on cutting-edge projects and contribute to innovative solutions while collaborating with a passionate team.

Apr 10, 2017
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Wayve logo
Full-time|On-site|Sunnyvale

At Wayve, we are dedicated to fostering a diverse, equitable, and respectful culture that values the unique skills and perspectives of every individual, regardless of sex, race, religion or belief, ethnic or national origin, disability, age, citizenship, marital status, sexual orientation, gender identity, veteran status, pregnancy or related conditions (including breastfeeding), or any other protected status under applicable law.About UsFounded in 2017, Wayve stands at the forefront of Embodied AI technology. Our cutting-edge AI software and foundational models empower vehicles to perceive, comprehend, and navigate complex environments, significantly enhancing the usability and safety of automated driving systems.We envision a future where autonomy drives progress. Our intelligent, mapless, and hardware-agnostic AI solutions are crafted for automotive manufacturers, expediting the transition from assisted driving to full automation. In our dynamic environment, we thrive on tackling significant challenges, embracing uncertainty to unlock innovative solutions. We aim high while remaining humble in our quest for excellence, continually learning and adapting as we forge a smarter, safer future.Your contributions at Wayve are valued. We celebrate diversity, welcome fresh perspectives, and cultivate an inclusive workplace where we support one another in making a meaningful impact.Join Wayve and let us shape the defining experience of your career!The RoleThe Robot Software team is responsible for the software that powers our internal fleet of vehicles, enabling autonomous driving and data collection for training new driving models. You will collaborate with a motivated and skilled team of engineers to deliver a reliable, stable, and flexible software stack that assists on-road experimentation by our model developers and scientists. Your efforts will empower these teams to iterate rapidly and gather the essential data needed to enhance our autonomous driving capabilities and support new product features, which are vital to Wayve’s mission.The OS & Kernel team within Robot Software curates Wayve's custom Linux distribution, which operates across our growing development fleet. The team collaborates closely with various divisions within Wayve, including other sections of Robot Software, hardware and supply chain teams, as well as our field engineering and reliability engineering teams. Responsibilities include developing and maintaining our Linux distribution utilizing Yocto, creating and updating Linux kernels, and ensuring optimal system performance.

Feb 17, 2026
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Illumio logo
Full-time|On-site|Sunnyvale, California - HQ

Join Us in Shaping Cybersecurity!At Illumio, we are at the forefront of ransomware and breach containment, transforming how organizations tackle cyberattacks and maintain operational resilience. Leveraging the Illumio AI Security Graph, our advanced breach containment platform effectively identifies and mitigates threats across hybrid multi-cloud environments, halting the progression of attacks before they escalate into crises.As a recognized leader in the Forrester Wave™ for Microsegmentation, Illumio empowers Zero Trust principles, reinforcing cyber resilience for the critical infrastructure, systems, and organizations that sustain our world.Our Engineering Vision:Our Engineering team thrives on a culture of visionary leadership, autonomy, and ownership, fostering a dynamic synergy that propels us in an ever-evolving cybersecurity landscape.By joining our team, you will become part of the leader in Zero Trust Segmentation. You will engage with a cutting-edge technology stack encompassing operating systems, distributed applications, and immersive UI/visualization tools.Together, we are defining the future of cybersecurity, continuing to build world-class products led by diverse perspectives and a commitment to innovation during a time of unprecedented cybersecurity challenges.Your Role:You will architect a groundbreaking approach to orchestrating Zero Trust segmentation down to the application and pod/container level, effortlessly identifying and blocking attack pathways within the container ecosystem.Utilize the latest technologies and C++ standards.Deepen your understanding of modern container platforms such as Kubernetes, Istio, OpenShift, AKS, EKS, and GKE.Take ownership of designing critical features and subsystems, meticulously refining all details and defending your design choices to your peers.Deliver robust implementations that are elegant, simple, scalable, stable, secure, and supportable, ensuring our product protects the critical infrastructure of large enterprises.Collaborate with the field organization and pivotal customers to shape this innovative product.Your Toolkit:Bachelor’s degree in Computer Science or a related field; a Master’s degree is a plus.5+ years of experience in building distributed and scalable software systems.Proficiency in C++ (versions 11/14/17/20).

Jun 16, 2025
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Intuitive Surgical, Inc. logo
Full-time|On-site|Sunnyvale

Join our dynamic team as a Senior Software Test Automation Engineer specializing in GUI testing. You will be instrumental in enhancing the quality of our software products through automated testing frameworks. Collaborate with cross-functional teams to ensure the reliability and performance of our sophisticated surgical systems.

Apr 1, 2026
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Intuitive Surgical, Inc. logo
Full-time|On-site|Sunnyvale

Join Intuitive Surgical as a Senior Embedded Software Engineer - Product Security, where you will play a crucial role in the design and development of secure embedded systems that drive our cutting-edge robotic surgical platforms. Your expertise will be pivotal in ensuring the security and integrity of our products, contributing to advancements in minimally invasive surgery.

Feb 9, 2026
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Space Exploration Technologies Corp. logo
Software Engineer, C++ for Starlink

Space Exploration Technologies Corp.

Full-time|$135K/yr - $185K/yr|On-site|Sunnyvale, CA

At SpaceX, our vision is to propel humanity into the cosmos and beyond, striving to make life multi-planetary. With our groundbreaking advancements, we are working towards making human life on Mars a reality.SOFTWARE ENGINEER, C++ (STARLINK)Join us at SpaceX as we harness our expertise in rocket and spacecraft engineering to launch Starlink, the most sophisticated broadband internet system globally. As the largest satellite constellation, Starlink is delivering fast and reliable internet access to millions of users around the world. We are responsible for designing, building, testing, and operating every component of the system—from thousands of satellites to consumer receivers that connect in minutes, along with the software that integrates it all. We’re only beginning to explore the global impact Starlink can have, and we seek top-tier engineers to enhance Starlink’s value for communities and businesses worldwide.As a Software Engineer on the Starlink program, you will tackle challenges that optimize our hardware's performance. Our mission is to deliver the best satellite internet experience, particularly to underserved communities, by providing affordable and transformative broadband access.Our software engineers oversee the entire software lifecycle, from development to testing and support. We expect our engineers to bridge the gap between software design and real-world outcomes. In this position, your work will have a significant and quantifiable influence on the world.RESPONSIBILITIES:Develop robust, real-time software for gateways, satellites, user terminals, and switches in our low-latency, high-capacity satellite network.Lead and participate in architecture, design, and code reviews.Create prototypes and manage experiments to validate key design concepts.Develop tools for software development, deployment, data analysis, visualization, and testing across various environments, including virtualized hardware, real hardware-in-the-loop simulations, and on-orbit testing.Ensure reliable software deployment, test execution, and data analysis as part of a continuous integration and release framework.

Mar 12, 2026
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Applied Intuition, Inc. logo
Full-time|$0/yr - $265K/yr|On-site|Sunnyvale, California, United States

About Applied IntuitionApplied Intuition, Inc. is revolutionizing the future of physical AI. Established in 2017 and currently valued at $15 billion, this Silicon Valley pioneer is dedicated to building the digital infrastructure essential for integrating intelligence into every moving machine worldwide. Serving key sectors such as automotive, defense, trucking, construction, mining, and agriculture, Applied Intuition excels in providing tools and infrastructure, operating systems, and autonomy solutions. Trusted by 18 of the top 20 global automakers and the United States military and its allies, our solutions deliver unparalleled physical intelligence. Our headquarters is located in Sunnyvale, California, with additional offices in Washington, D.C.; San Diego; Ft. Walton Beach, Florida; Ann Arbor, Michigan; London; Stuttgart; Munich; Stockholm; Bangalore; Seoul; and Tokyo. Discover more at applied.co.We are an in-office company, and our expectation is that employees primarily work from their Applied Intuition office 5 days a week. However, we also recognize the importance of flexibility and trust our employees to manage their schedules responsibly. This may include occasional remote work, starting the day with morning meetings from home before heading to the office, or leaving earlier when needed to accommodate family commitments.Meet our engineers on the Vehicle OS team!The Vehicle OS team is developing a flexible suite of products designed to assist vehicle manufacturers in creating, deploying, and updating comprehensive vehicle software and AI applications. Explore what the team is building, the vibrant team culture, and why this is one of the most thrilling projects at Applied Intuition.About the roleAs an Android Software Engineer on the Vehicle OS team, you will play a pivotal role in designing, developing, and maintaining advanced Android applications that drive next-generation vehicle software and intelligence at scale.

Feb 17, 2026
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Applied Intuition logo
Full-time|On-site|Sunnyvale, California, United States

Applied Intuition is seeking a Software Quality Assurance Engineer based in Sunnyvale, California. This position centers on upholding and enhancing the quality of software products through careful testing and collaboration. Role overview The Software Quality Assurance Engineer works closely with engineering and cross-functional teams to identify issues early and support dependable software releases. The role emphasizes proactive problem-solving and the development of strong testing processes. What you will do Collaborate with engineers and other departments to verify software meets established quality standards Identify, document, and assist in resolving bugs or performance concerns Create and implement testing strategies designed to improve product reliability

Apr 22, 2026
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Intuitive Surgical, Inc. logo
Full-time|On-site|Sunnyvale

Join Intuitive Surgical, a pioneering company in robotic surgical systems, as an Embedded Software Engineer on our Platform team. In this role, you will design and develop innovative software solutions that enhance our surgical platforms, ensuring safety and efficacy in operating rooms worldwide.

May 1, 2026
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Sonsoft Inc. logo
Full-time|On-site|Sunnyvale

Join Sonsoft Inc. as a Core Java Architect and be a pivotal part of our innovative team! We are seeking an experienced architect with a strong background in Core Java to design, develop, and implement robust software solutions. You will collaborate with cross-functional teams to enhance our systems and ensure high-quality deliverables.

Apr 10, 2017
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Sonsoft Inc. logo
Full-time|On-site|Sunnyvale

Join Sonsoft Inc., a leading technology solutions provider, as a Core Java Developer. We are seeking a passionate and skilled individual proficient in Core Java and J2EE frameworks, including Spring and Hibernate, to enhance our database applications utilizing Oracle DB. This is a fantastic opportunity for someone looking to develop their career in a collaborative and innovative environment.

Apr 11, 2017
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Coram AI logo
Full-time|On-site|Sunnyvale

Join Coram AI, where we are redefining video security for a modern landscape. Our innovative, cloud-native platform harnesses computer vision and artificial intelligence to empower businesses with enhanced safety, informed decision-making, and rapid operational responses, ranging from real-time alerts to effortless clip sharing and comprehensive visibility across multiple sites.As a member of our dynamic and agile team, you will embrace clarity, craftsmanship, and impactful contributions. Every team member's voice matters, they deliver significant results, and collectively shape the future of AI in making the world safer and more interconnected.About the Role:At Coram AI, our infrastructure transcends the conventional cloud-based stack. Alongside our AWS and Kubernetes framework, we manage an extensive array of IoT devices remotely. We are seeking a skilled engineer to take charge of a substantial segment of our edge and cloud architecture that supports our IoT product line—responsible not only for infrastructure but also for developing and maintaining our proprietary in-house software.Joining our team means tackling intriguing challenges at the crossroads of user experience, machine learning, and infrastructure. It embodies a commitment to excellence, continuous learning, and delivering exceptional products to our clients in a high-energy startup environment.Key Responsibilities:Develop and maintain production-grade software for our custom edge infrastructure stack.Provision and manage resources within AWS.Oversee provisioning and management for hundreds of thousands of deployed connected IoT devices.Create CI/CD and automation pipelines for various components of the stack.Implement observability and telemetry across our cloud applications and edge devices.Assist in maintaining compliance with various security standards (e.g., SOC2, HIPAA).Enhance developer productivity by optimizing development workflows.This is an onsite role located in Sunnyvale.Qualifications:Minimum of 3 years of experience in developing production infrastructure on AWS using infrastructure as code tools like Pulumi or Terraform.Proficient in Docker and Kubernetes, especially EKS.At least 3 years of experience with programming languages such as Python, Go, or similar.

Feb 18, 2026
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Intuitive Surgical, Inc. logo
Full-time|On-site|Sunnyvale

Join our innovative team as a Staff Systems Software Engineer at Intuitive Surgical, where we are at the forefront of transforming surgical experiences. In this role, you will leverage your expertise to design, develop, and refine cutting-edge software solutions that enhance robotic-assisted surgeries. Your contributions will directly impact patient outcomes and the overall quality of care.

Mar 10, 2026
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Cerebras Systems logo
Full-time|On-site|Sunnyvale CA or Toronto Canada

Cerebras Systems is at the forefront of AI innovation, having developed the world's largest AI chip, which is 56 times greater in size than conventional GPUs. Our revolutionary wafer-scale architecture delivers the computational power of multiple GPUs on a single chip, simplifying programming to a single device experience. This unique approach enables Cerebras to provide unparalleled training and inference speeds, allowing machine learning professionals to seamlessly operate large-scale ML applications without the complexities of managing numerous GPUs or TPUs.Our clientele includes leading model labs, global corporations, and pioneering AI-native startups. Recently, OpenAI formed a multi-year collaboration with Cerebras to harness 750 megawatts of capacity, revolutionizing critical workloads with ultra-fast inference capabilities.Thanks to our innovative wafer-scale architecture, Cerebras Inference stands as the fastest Generative AI inference solution globally, boasting speeds over ten times faster than traditional GPU-based hyperscale cloud inference services. This significant enhancement in speed transforms user experiences with AI applications, facilitating real-time iterations and augmenting intelligence through additional agentic computation.About The RoleIn the capacity of a Senior Software Engineer within the ML Integration and Quality team, you will be instrumental in integrating and delivering all software and hardware components of the Cerebras AI platform. Your focus will be on software feature integration and quality assurance, including pre-deployment and production validation of Cerebras' training and inference solutions. You will advocate for superior testing practices, effective debugging methodologies, and exemplary cross-team communication to ensure the delivery of world-class products.

Feb 17, 2026
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Speechify logo
Full-time|On-site|Sunnyvale, CA, USA

About Speechify Speechify helps people access information in new ways by turning articles, documents, and books into audio. The platform supports users whether they are at their desk, commuting, or learning at their own pace. Speechify’s goal is to make learning deeper, faster, and more enjoyable. The company has seen rapid growth and is recognized as a leader in audio information solutions. Role Overview: Senior Software Engineer - Core Experiences The Core Experiences Team at Speechify builds and maintains key services and SDKs that shape the user experience across multiple platforms. This position suits someone who enjoys working where product and infrastructure meet, thinks strategically, and cares about building clear, reliable APIs to improve how users interact with Speechify. What You Will Do Work with Product Teams to define project scopes, improve feedback loops from customers, weigh design and integration options, and deliver solutions through Speechify’s cross-platform SDK. Improve existing features for better performance, including faster loading and smarter content parsing, by developing efficient abstractions and refining algorithms. Deploy cloud functions, lightweight backend services, and scheduled jobs using Kotlin. Location This role is based in Sunnyvale, CA, USA.

Apr 20, 2026
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Applied Intuition, Inc. logo
Full-time|$125K/yr - $185K/yr|On-site|Sunnyvale, California, United States

About Applied IntuitionApplied Intuition, Inc., established in 2017 and currently valued at $15 billion, is at the forefront of revolutionizing physical AI. Based in Silicon Valley, we are building the digital infrastructure necessary to infuse intelligence into every moving machine globally. We cater to industries such as automotive, defense, trucking, construction, mining, and agriculture through three core offerings: tools and infrastructure, operating systems, and autonomy. Trusted by 18 of the world's top 20 automakers and the U.S. military alongside its allies, our solutions are pivotal in delivering physical intelligence. Our headquarters are located in Sunnyvale, California, with additional offices in Washington, D.C.; San Diego; Ft. Walton Beach, Florida; Ann Arbor, Michigan; London; Stuttgart; Munich; Stockholm; Bangalore; Seoul; and Tokyo. Discover more at applied.co.We are an in-office organization, with the expectation that employees primarily work from their Applied Intuition office five days a week. However, we value flexibility and trust our employees to manage their schedules responsibly, which may include occasional remote work, beginning the day with morning meetings from home, or leaving earlier to accommodate family obligations.About the RoleYour Responsibilities at Applied Intuition:Design, develop, and productionize scalable internal tools and AI workflows that facilitate system engineering and validation for autonomous vehicle initiatives.Integrate data across requirements management, modeling, and validation tools to ensure comprehensive traceability from system requirements to test outcomes.Build backend services and APIs to consolidate distributed engineering artifacts into a reliable, cohesive platform.Create dashboards and KPIs to evaluate requirement coverage, trace completeness, and validation progress.Take ownership of and enhance the core traceability data model, enabling bidirectional traceability, versioning, baselining, and change impact analysis.Refactor internal prototypes into production-grade, certifiable systems with robust reliability, access control, and auditability.

Mar 7, 2026
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CoreWeave logo
Full-time|On-site|Livingston, NJ / New York, NY / Sunnyvale, CA / Bellevue, WA

Join CoreWeave as a Staff Software Engineer focused on enhancing developer experience. In this role, you will craft innovative tools and solutions that streamline the development processes and improve the efficiency of our engineering teams. Your expertise will be vital in creating a collaborative environment where developers can thrive.

May 4, 2026

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