Staff Software Engineer, Cloud Data Storage

About UsAt Temporal Technologies, we are revolutionizing the way developers interact with their applications through an open-source programming model that enhances reliability and accelerates feature delivery. Our mission is to empower developers by providing a trustworthy foundation for their toolset, and we are building a dynamic team to realize this vision. Our core values are fundamental to our culture — they influence our decision-making and collaborative efforts to create meaningful impact. We are driven by curiosity, a strong work ethic, collaboration, authenticity, and humility. As we continue to grow, we seek individuals who resonate with our values, challenge conventional thinking, and aspire to shape the future. If you are passionate about enhancing the developer experience, creating top-tier open-source software and communities, and want to join our remarkable team, we invite you to connect with us!SummaryThe Cloud Data Store (CDS) is responsible for managing the storage, retrieval, and lifecycle of all workflow data at a planetary scale. We engineer persistence APIs, develop storage abstractions compatible across cloud providers, and create observability tools that ensure customers can rely on their state machines for years to come. [For more information about the Temporal CDS Engineering team, click here]As a Staff Engineer, you will have the opportunity to design, develop, and maintain critical components of our backend functionality for highly scalable, multi-tenant services. You will take ownership of the custom persistence stack for Temporal Cloud, which includes a Write Ahead Log, various metadata stores (e.g., Cassandra, etcd), multi-level caching, and tiered storage.

About UsAt Temporal, we are revolutionizing the way developers create applications by providing an open-source programming model that simplifies complex code, enhances reliability, and accelerates feature delivery. Our mission is to serve as the indispensable foundation in every developer's toolkit, and we are actively building a team that embodies this vision. Our core values shape our culture—they guide our interactions, decision-making, and collaborative efforts to create a meaningful impact. We pride ourselves on being curious, driven, collaborative, genuine, and humble. As we continue to grow, we seek individuals who resonate with our values, challenge conventional thinking, and aspire to influence our future. If you are passionate about enhancing the developer experience and contributing to world-class open-source software and communities, we would love to connect with you! SummaryThe Cloud Data Store (CDS) team is responsible for the storage, retrieval, and lifecycle management of all workflow data at a planetary scale. We design persistence APIs, create storage abstractions compatible with various cloud vendors, and deliver observability solutions that instill trust in our customers' state machines for years to come. [For more details on the Temporal CDS engineering team, click hereAs a Senior Software Engineer, you will have the opportunity to design, develop, and maintain critical backend functionalities for highly scalable, multi-tenant services. You will take ownership of the custom persistence stack for Temporal Cloud, which includes a Write Ahead Log, various metadata stores (like Cassandra, etcd), multi-level caches, and tiered storage solutions.Your ResponsibilitiesDesign & Build Distributed Data Systems – Create APIs, schemas, and replication pathways that ensure petabytes of workflow history remain durable and easily queryable. Document design decisions and operational knowledge to successfully deploy and manage these features.Drive Reliability & Performance – Own service level objectives (SLOs), develop chaos-testing plans, profile performance hotspots, and lead incident reviews.Technical Leadership – Deconstruct roadmap epics, mentor mid-level engineers, and guide design documents through the request for comments (RFC) process.Cross-Team Collaboration – Foster effective collaboration across various teams to ensure cohesive delivery of solutions.

Join Crusoe as a Staff Software Engineer focusing on innovative storage solutions. In this role, you will leverage your expertise to design, develop, and optimize systems that enhance our storage capabilities. You will work alongside a talented team, pushing the boundaries of technology in a collaborative environment.

About CoreWeave:CoreWeave is The Essential Cloud for AI™, crafted by pioneers for innovators. We empower leading AI labs, startups, and global enterprises with robust technology, tools, and expertise to confidently build and scale AI solutions. Our superior infrastructure performance accelerates breakthroughs, transforming compute into capability. Since our inception in 2017, we have proudly become a publicly traded company (Nasdaq: CRWV) as of March 2025. Discover more at www.coreweave.com.Role Overview:The Storage Engine Team at CoreWeave is pivotal in delivering top-tier managed storage products. We are committed to developing reliable and scalable storage solutions that lead the industry in performance. Our team collaborates closely with engineering departments across infrastructure, compute, and platform to ensure our storage services effectively support the most demanding AI workloads globally.Your Responsibilities:Design and implement distributed storage solutions to accommodate the scaling of data-intensive AI workloads.Contribute to the development of exabyte-scale, S3-compatible object storage, integrating dedicated storage clusters into varied customer environments.Utilize technologies such as RDMA, GPU Direct Storage, and distributed filesystem protocols like NFS or FUSE to enhance storage performance and efficiency.Lead initiatives to bolster the reliability, durability, security, and observability of our storage stack.Work with operations teams to monitor, troubleshoot, and optimize storage systems in production environments.Establish metrics and dashboards to enhance visibility into storage performance and health.Analyze telemetry and system data to drive improvements in throughput, latency, and resilience.Collaborate cross-functionally with platform, product, and infrastructure teams to provide seamless storage capabilities across the stack.Share your expertise and mentor fellow engineers on best practices in constructing distributed, high-performance storage solutions.

At Crusoe, we are dedicated to accelerating the abundance of energy and intelligence. As a pioneering AI infrastructure company, we control every aspect of our operations — from energy generation to the digital tokens that power the world’s most ambitious AI workloads. Joining Crusoe means being part of a team that is shaping the future at an unprecedented pace.We are amid a transformative industrial revolution. The endless demand for AI computing power poses significant challenges, particularly concerning energy supply. Our energy-first strategy not only enhances AI infrastructure but also contributes positively to the environment, empowering innovators in the AI sector.We seek proactive, problem-solving team members who recognize the scale of our mission and are eager to navigate uncharted territories. If you aspire to advance your career alongside experts in energy, manufacturing, data center construction, and cloud services, we invite you to become part of our dynamic team.If you are ready to engage in the most impactful work of your career, assist our customers and partners in elevating their AI strategies, and contribute to a high-performing, supportive team, we welcome you to build the future with us at Crusoe.About This RoleThe Cloud Storage team at Crusoe is searching for a Senior Staff Software Engineer to act as the principal architect for our storage strategy. Unlike a Staff Engineer who leads feature development, a Senior Staff Engineer will define the long-term technical roadmap essential for our AI-scale infrastructure. You will play a crucial role in establishing the architectural strategy, ensuring the integrity and global scalability of our specialized storage services. Your work will focus on the underlying physics of the stack, bridging high-performance NVMe hardware with globally distributed object storage solutions that compete with S3.Your ResponsibilitiesArchitectural Vision & Strategy: Lead the development and execution of the long-term technical strategy for Crusoe's storage engine, while identifying and integrating industry trends such as CXL and NVMe-oF into a unified roadmap.System Programming Expertise: Utilize your extensive experience in system programming with languages such as C, C++, Go, and Rust to lay the groundwork for our V2 storage re-architecture.Storage Protocols: Design and implement solutions employing industry-standard storage protocols, including NFS, SMB, iSCSI, and NVMe/TCP.

Join our dynamic team at Lambda as a Staff Storage Engineer. In this role, you will leverage your expertise to design, implement, and maintain scalable storage solutions that drive our innovative cloud services. Your contributions will be pivotal in enhancing our infrastructure and ensuring optimal performance for our clients.

Be a Part of the Future of Finance!At Robinhood, we are dedicated to democratizing finance for everyone. With an estimated $124 trillion set to be inherited by younger generations in the next twenty years, you have the opportunity to be at the forefront of this monumental cultural and financial transformation.Join Our TeamWe are assembling an exceptional team that leverages advanced technologies to tackle the most significant challenges in finance. We seek innovative thinkers and adept problem-solvers—builders who are driven to create meaningful change. Robinhood is not a place for mediocrity; it's where motivated individuals achieve the best work of their careers. Our high-performing, fast-paced team operates with ethics at the center of our mission, and we offer high expectations alongside rewarding experiences.The Storage Platform team is responsible for developing and managing the platform that facilitates database access across Robinhood. We oversee relational databases (Postgres/Aurora), key-value stores (DynamoDB), and caching systems, alongside the SDKs and automation tools that enable safe, reliable access at scale. Our goal is to standardize and enhance how services connect to storage, boost reliability and performance, and minimize operational overhead via automation. We manage thousands of databases and numerous caching clusters that support millions of users and critical brokerage operations. Ensuring availability is paramount—our systems are crafted to meet rigorous uptime requirements, including zero downtime during market hours.As a Staff Software Engineer, you will architect and refine the core infrastructure that underlies Robinhood’s storage systems. You will lead complex distributed systems projects, such as horizontal sharding, proxy-based query routing, connection pooling, and cross-shard transactions. Your work will focus on enhancing database reliability, performance, and cost-effectiveness across multi-region deployments. Your contributions will directly influence system availability, latency, and resilience for both customer-facing products and internal engineering teams.Explore a few insights from our team:Listen to our director discuss the impactful work we are doing!Read our blog post detailing our innovative ecosystem.

Join DigitalOcean and take your career to new heights! Collaborate with a dynamic community of talented individuals dedicated to creating the most user-friendly and scalable cloud solutions. If you possess a growth mindset, enjoy thinking outside the box, and thrive in a fast-paced environment, you'll find your niche here. We prioritize teamwork, continuous learning, and making a significant impact for innovators across the globe.We are seeking individuals who are enthusiastic about developing features that resonate with developers and businesses alike. The Storage Team at DigitalOcean operates remotely and is responsible for building and maintaining cloud-scale distributed storage that underpins both our internal services and customer-facing products. We are crafting flexible and robust solutions that empower our customers to deploy their software efficiently and securely.The Object Storage Team is integral to the development and operation of business logic, middleware, edge, and API solutions for our S3-compatible object store, known as Spaces. We are looking for a skilled engineer to lead the development and support of our storage platforms at scale.In this role, you will have the chance to make meaningful contributions to the Spaces service ecosystem, engage with the open-source community, and tackle intriguing challenges at cloud scale. This position reports to the Engineering Manager of the Object Storage team and is currently available for remote work only.

agecareers is seeking a Cloud Storage Engineer to help build and support scalable cloud storage systems. This position plays a key role in maintaining data integrity, security, and accessibility across several cloud platforms. Key responsibilities Design storage solutions that meet growing organizational requirements Implement and manage storage infrastructure in different cloud environments Monitor systems to uphold data integrity and enforce security protocols Support reliable and accessible data storage for users throughout the organization Work locations Battle Creek, Michigan Columbus, Ohio Dayton, Ohio Fort Belvoir, Virginia Hill AFB, Utah New Cumberland, Pennsylvania Philadelphia, Pennsylvania Richmond, Virginia Tracy, California

Join CGS Federal as a Cloud and Storage EngineerEmployment Type: Full-Time, ExperiencedDepartment: Information TechnologyAre you ready to take your career to the next level? CGS Federal is on the lookout for a skilled Cloud and Storage Engineer to spearhead the development and implementation of a comprehensive Storage Area Network (SAN) architecture. This role is crucial for managing our extensive EMC-based SAN infrastructure, which supports a significant federal agency. The ideal candidate will thrive in a dynamic environment and will be responsible for establishing standards and processes related to storage configuration, optimization, replication, and security.At CGS, we unite motivated, highly skilled professionals to tackle the government’s most pressing challenges using innovative technology solutions. We value collaboration and seek individuals eager to contribute to government innovation while anticipating the needs of others. Our supportive environment fosters professional growth through various learning opportunities. Key Responsibilities:- Design and implement a robust SAN architecture for a large EMC-based SAN infrastructure across a multi-enterprise solution, encompassing everything from single servers to multi-tier, multi-platform architectures linked through fiber channels to multiple EMC Storage Arrays with substantial storage capacity. - Ensure the SAN architecture addresses performance, capacity, replication, disaster recovery, backup disk storage, and backup & recovery aspects.- Define the strategic direction for the SAN and backup environment, aligning with business needs.- Translate customer storage requirements into an enterprise solution that will be developed, installed, configured, and deployed effectively.- Provide overarching storage and backup capacity planning and utilization oversight.

Cloud and Storage EngineerEmployment Type: Full-Time, ExperiencedDepartment: Information TechnologyCGS Federal is actively searching for a skilled Cloud and Storage Engineer to spearhead the design and implementation of a comprehensive Storage Area Network (SAN) architecture tailored for a large-scale EMC-based SAN infrastructure, supporting a significant federal agency. The perfect candidate will thrive in a dynamic environment and adeptly establish standards and processes for storage configuration, optimization, replication, and security.At CGS Federal, we unite passionate, talented, and innovative individuals to tackle the government’s most pressing challenges using advanced technology. We seek candidates who are eager to contribute to governmental innovation, value collaboration, and proactively understand the needs of others. Our company culture fosters employee support and encourages professional development through diverse learning opportunities.

At Crusoe, our mission is to advance the availability of energy and intelligence. We are developing the engine that propels a future where individuals can engage in ambitious AI projects without compromising on scale, speed, or sustainability.Join us in revolutionizing the AI landscape with our sustainable technology. At Crusoe, you'll not only foster meaningful innovation but also make a tangible impact while collaborating with a team that is pioneering responsible and transformative cloud infrastructure solutions.About This Role:As a Senior Software Engineer on our storage team, you will be an integral part of our core engineering unit, tasked with designing, constructing, and optimizing our next-generation cloud storage products. We seek a hands-on engineer with profound expertise in storage system development. Your role will involve creating highly performant, reliable, and scalable distributed storage systems that are vital to both our infrastructure and our clients' AI and HPC workloads.Your Responsibilities Include:Developing Our Multi-Petabyte Cloud Storage PlatformCreating core components of our foundational storage products specifically designed for high-performance AI and ML applications.Enhancing distributed file, block, and object storage solutions, with an emphasis on filesystem-based approaches.System Design & ArchitectureDesigning and implementing scalable, resilient storage architectures that are highly extensible.Proposing and prototyping innovative strategies to enhance performance and system throughput for our most demanding customer workloads.Developing observability, metrics, and tooling for our services and infrastructure.High-Velocity Problem SolvingIdentifying and resolving unique and complex problems in distributed systems at the scale we operate.Providing ongoing support for production systems and customer workloads, which includes troubleshooting, performance tuning, and incident management.Cross-Functional CollaborationCultivating strong collaboration with other engineering teams (e.g., Software Infrastructure, Product) and cross-functional departments.Taking ownership and representing the storage team in critical business initiatives.

At Sift, we are revolutionizing the way modern machines are constructed, tested, and operated. Our platform empowers engineers with real-time observability over high-frequency telemetry, eliminating bottlenecks and facilitating faster, more dependable development.Sift emerged from our collaborative efforts at SpaceX on projects such as Dragon, Falcon, Starlink, and Starship—where scaling telemetry, debugging flight systems, and ensuring mission reliability necessitated innovative infrastructure. Founded by a team with backgrounds at SpaceX, Google, and Palantir, Sift is engineered for mission-critical systems where precision and scalability are imperative.As an early engineer focused on our data infrastructure, you will play a pivotal role in defining core architecture while helping to scale a real-time telemetry platform from its inception. You will engage in developing complex backend systems aimed at ingesting, storing, and serving millions of high-frequency data points per second, thus enabling rapid iteration cycles for some of the world's leading engineering teams.

Join Us in Shaping the Future of Cybersecurity!At Illumio, we are the pioneers in ransomware and breach containment, revolutionizing how organizations manage cyber threats and ensure operational resilience. Our advanced breach containment platform, powered by the Illumio AI Security Graph, detects and mitigates threats across hybrid multi-cloud environments, stopping attacks before they escalate into crises.As a recognized leader in the Forrester Wave™ for Microsegmentation, Illumio empowers Zero Trust architectures, enhancing the cyber resilience of the systems and organizations that underpin the global economy.Work Location: On-site presence required five days a week at our Sunnyvale, CA Headquarters.Our Team's Vision:Our Engineering team thrives on a culture characterized by visionary leadership, autonomy, and a strong sense of ownership, creating a dynamic synergy that propels us forward in the ever-changing cybersecurity landscape.By joining our team, you will be at the forefront of Zero Trust Segmentation, utilizing a cutting-edge technology stack that encompasses operating systems, distributed applications, and advanced UI/visualization tools.Together, we are shaping the future of cybersecurity, continuing to innovate and develop world-class products led by a diverse group of individuals committed to addressing the most significant cybersecurity challenges we face today.Your Impact:You will develop a groundbreaking approach to orchestrating Zero Trust Segmentation at the application and pod levels, effectively identifying and blocking attack vectors within the container ecosystem.You will deepen your knowledge of modern container platforms such as Kubernetes, Istio, OpenShift, AKS, EKS, GKE, and more.You will take ownership of designing critical features and subsystems, ensuring that every detail is meticulously addressed and defended before your peers.You will deliver robust implementations that are elegant, simple, scalable, stable, secure, and maintainable, safeguarding the essential infrastructure of major enterprises.You will mentor junior engineers, recent graduates, and interns, fostering their growth and integration into the team.You will collaborate with field organizations and key customers to refine and shape this innovative product.Your Toolkit:Bachelor’s degree in Computer Science or a related field; a Master’s degree is a plus.

Cloud and Storage EngineerEmployment Type: Full-Time, ExperiencedDepartment: Information Technology Join CGS Federal as a Cloud and Storage Engineer, where you will play a crucial role in developing and implementing comprehensive Storage Area Network (SAN) architecture for a substantial EMC-based SAN infrastructure, supporting a significant federal agency. The ideal candidate will thrive in a dynamic environment and effectively establish standards and implementation strategies for storage configuration, optimization, replication, and security.At CGS, we unite motivated, highly skilled, and innovative individuals to tackle the government’s most pressing challenges using advanced technology. We are in search of candidates who are passionate about contributing to government innovation, value collaboration, and are adept at anticipating the needs of others. Our company fosters an environment that supports our employees and promotes professional development through various learning opportunities. Key Responsibilities:- Develop and implement full-scale Storage Area Network (SAN) architecture for a large EMC-based SAN infrastructure across a complex, multi-enterprise solution, connecting single servers to multi-tier, multi-platform solutions using fiber channel to multiple EMC Storage Arrays with vast storage capacity.- Architect the SAN environment considering performance, capacity, replication, disaster recovery, backup disk storage, and backup & recovery.- Define and set a strategic direction for the SAN and backup environment.- Design and implement storage solutions tailored to customer requirements, ensuring a smooth development, installation, configuration, and deployment process within the environment.- Oversee storage and backup capacity planning, ensuring efficient utilization.

Join LearnLux as a Staff Software EngineerAt LearnLux, we are dedicated to transforming workplace financial wellbeing, seamlessly merging fiduciary digital planning with personalized guidance from Certified Financial Planner™ professionals. Our award-winning program empowers employees in crucial financial matters—from budgeting and benefits selections to equity compensation, home purchasing, and retirement planning—enabling them to manage their finances with confidence and concentrate on their work. Our advanced reporting tools provide our partners with insights into the positive impact of our offerings, resulting in reduced financial stress, enhanced productivity, and improved employee retention.We are intentional in our approach to building LearnLux. Our team thrives in a fast-paced environment with a strong emphasis on quality, taking pride in ownership of our projects. If you are passionate about tackling new challenges, embracing accountability, and striving for excellence every day, you will find a fulfilling career with us.As a venture-backed company with over $35 million raised, we are supported by seasoned investors and long-term partners. Our growth-oriented business model is designed for scalability, and we are excited about the opportunities and challenges that lie ahead.About the RoleIn your role as a Staff Software Engineer, you will be pivotal in creating a product that truly makes a difference. Our mission is to empower individuals to take command of their financial futures, whether it means overcoming debt, purchasing their first home, or preparing for retirement. You will play a key role in steering the architectural vision of our platform as we expand globally as an enterprise-grade SaaS solution.This position involves addressing the intricate technical challenges associated with scaling an enterprise platform, such as multi-tenancy, cloud architecture, distributed systems, data architecture, and AI infrastructure, all thoughtfully integrated into the core platform. Your contributions will be vital in establishing a scalable, secure, and compliant backend foundation, directly influencing our architecture and daily operations within the engineering team.As part of a small, agile engineering team, this hybrid role allows you to engage in hands-on coding and infrastructure development while also serving as a backend technical leader and collaborating with cross-functional teams. You'll integrate backend, data, and AI systems into a cohesive architectural framework, mentor fellow engineers, and elevate the standards of technical decision-making as we evolve. If you are excited by the prospect of comprehensive architectural ownership, enhancing efficiency through automation (including AI-driven solutions), and shaping an engineering organization focused on advancing financial wellness, we would love to connect with you.

Cloud and Storage EngineerEmployment Type: Full-Time, ExperiencedDepartment: Information TechnologyCGS Federal is in search of a talented Cloud and Storage Engineer who will take the lead in designing and implementing robust Storage Area Network (SAN) architectures for an extensive EMC-based SAN infrastructure, catering to a significant federal agency. The successful candidate will thrive in a dynamic environment and will be adept at establishing standards and processes for storage configurations, optimization, replication, and security.At CGS, we unite driven, innovative, and skilled professionals to address the government’s most pressing challenges through advanced technology. We are looking for individuals who are passionate about government innovation, value collaboration, and can proactively respond to the needs of others. Our company fosters a supportive atmosphere and promotes professional development through various educational opportunities.

Join CGS Federal as a Cloud and Storage Engineer!We are looking for a full-time, experienced professional to spearhead the development and implementation of a comprehensive Storage Area Network (SAN) architecture for our extensive EMC-based SAN infrastructure, supporting a significant federal agency.The ideal candidate will thrive in a dynamic environment and will be tasked with creating standards and processes for storage configuration, optimization, replication, and security. At CGS, we bring together passionate and skilled individuals to tackle the government's most pressing challenges using innovative technology. We value collaboration and are eager to welcome applicants who are motivated to contribute to government innovation.CGS offers a supportive workplace that encourages professional development through a variety of learning opportunities.

Join Poshmark Inc. as a Staff Software Engineer specializing in our Cloud Platform team. In this role, you will leverage your expertise to design, develop, and optimize scalable cloud solutions that empower our users. You'll collaborate with cross-functional teams to create innovative products that enhance the user experience. If you're passionate about technology and looking to make a significant impact in a dynamic environment, we want to hear from you!

Cloud and Storage EngineerEmployment Type: Full-TimeDepartment: Information TechnologyJoin CGS Federal as a Cloud and Storage Engineer, where you will play a pivotal role in designing and executing comprehensive Storage Area Network (SAN) architectures for a significant EMC-based SAN infrastructure, supporting a major federal agency. The successful candidate will thrive in a dynamic environment and will be responsible for establishing standards and processes related to storage configuration, optimization, replication, and security.At CGS, we unite talented, innovative professionals to address the government’s most pressing challenges using advanced technology. We are looking for individuals passionate about contributing to government innovation, valuing teamwork, and anticipating the needs of others. Our supportive work environment fosters professional development through diverse learning opportunities.