Senior Platform Engineer

About SentinelOne SentinelOne develops AI-powered cybersecurity solutions that protect businesses, infrastructure, and emerging technologies. The platform brings together endpoint, cloud, identity, data, and AI system protection, using real-time analytics and automation to help security teams focus on what matters most. The Prague office is home to engineers…

Sentinel Labs is hiring a Senior or Staff Windows Malware Researcher / Detection Engineer in Prague, Czech Republic. This position focuses on strengthening malware analysis and detection for Windows environments. Role overview The role centers on analyzing malware and improving detection methods. Collaboration with a skilled team is key, as the group works together to identify and reduce cyber threats. The position supports ongoing efforts to develop new ways to protect clients from changing security risks. What you will do Analyze Windows-based malware to understand threats and attack techniques Contribute to detection technologies that help identify and stop malicious activity Work closely with other security professionals to create and refine solutions Requirements Expertise in malware analysis and detection for Windows platforms Experience working with security teams on threat mitigation

Sentinel Labs is looking for a Senior Machine Learning Engineer to join the AI Detection Team in Prague. This role centers on advancing Static AI Detection technology, with a focus on developing algorithms and models that strengthen AI detection capabilities for organizations around the world. Role overview The Senior Machine Learning Engineer will work closely with colleagues from different disciplines to design, implement, and optimize machine learning solutions. The position involves analyzing data, building prototypes, and refining processes to improve the performance of AI systems. What you will do Develop and enhance algorithms and models for AI detection Collaborate with cross-functional teams on impactful projects Analyze data to inform model development Build and test prototypes to validate new approaches Refine processes to ensure optimal system performance Location This position is based in Prague, Czech Republic.

Join us at the forefront of technology, where we are revolutionizing the data storage landscape. At Pure Storage, you will foster innovative thinking, evolve with our team, and collaborate with the brightest minds in the industry.This role is pivotal in driving work that has a global impact—this is the essence of the tech industry. If you’re ready to embrace boundless opportunities and make your mark, we invite you to become a part of our dynamic team.THE ROLEAre you passionate about NIST SP800-63-3? Does the term “service account” send chills down your spine? Is “zero trust” a concept you live by? At Pure Storage, we believe that identity is the new perimeter, and this could be your next great adventure.The Global Information Security Office (GISO) at Pure Storage is on the lookout for a skilled IAM Operations Engineer to enhance and maintain our enterprise Identity and Access Management services. Your role will be crucial in ensuring the stability, scalability, and operational efficiency of our IAM platforms while providing secure and compliant access across both on-premises and multi-cloud environments.As part of this role, you will oversee the daily operations of authentication and identity lifecycle services, managing incident, problem, and change management processes. You will guarantee that our IAM services comply with defined SLAs, adhere to security policies, and meet regulatory requirements while ensuring an exceptional end-user experience.WHAT YOU'LL DOOversee IAM service performance by defining, tracking, and analyzing operational KPIs, SLAs, and SLOs to ensure high availability and reliability.Administer and support enterprise IAM platforms, including:Identity Providers (IdP)Privileged Access Management (PAM)Identity Governance & Administration (IGA)Secrets Management and PKI (e.g., Okta, Lumos, Okta Privileged Access, 1Password, HashiCorp Vault, Keyfactor, etc.)Conduct routine IAM operational activities while contributing to the strategic IAM roadmap.Provide advanced technical support and act as an escalation point for IAM-related issues.Manage the lifecycle of IAM services, including maintenance, upgrades, backups, monitoring, imaging, and patching.Collaborate with business stakeholders to align IAM controls and policies with evolving processes, ensuring a seamless end-user experience.Develop and maintain documentation, operational procedures, and runbooks to guarantee service sustainability.

Our MissionAt SentinelOne, our mission is straightforward: empower those who are safeguarding our future. In an era where AI is transforming organizational dynamics, the imperative to protect these entities intensifies. By joining SentinelOne, your contributions will fortify global enterprises, critical infrastructures, and the innovations defining our future. If you seek impactful challenges that yield tangible and worldwide effects, your purpose awaits here.Who We AreSentinelOne operates at the nexus of AI and cybersecurity, leading the charge with an innovative model designed for modern security. Our AI-driven platform consolidates protection across endpoints, cloud environments, identities, data, and AI systems, ensuring autonomous detection and response with precision and speed. By integrating real-time analytics, intelligent automation, and a cohesive data foundation, we mitigate noise, streamline complexities, and enable security teams to concentrate on what genuinely matters.Our workforce comprises builders, problem-solvers, and visionaries dedicated to redefining the future of security. If you are enthusiastic about tackling complex challenges with exceptionally skilled, mission-focused individuals, we welcome you to join us in crafting a safer tomorrow for all.Position OverviewAs a Senior Windows Low Level Engineer specializing in Endpoint Security, you will architect and implement cutting-edge security features for SentinelOne’s Windows endpoint protection platform, functioning across both user-mode and kernel-mode environments. You will construct and enhance mission-critical components such as anti-tampering measures, network sensors, and agent infrastructure while addressing intricate performance and stability challenges at a large scale. By delving into Windows internals and diagnosing profound system issues, you will collaborate with distributed engineering teams to deliver high-impact security functionalities safeguarding millions of devices globally.

Join us at the forefront of technological innovation as we revolutionize the data storage industry. Lead with creativity and vision while collaborating with some of the brightest minds in the field.Your opportunity to make a significant impact in the tech landscape is here. If you’re eager to embrace new challenges and leave your legacy, we invite you to be a part of our journey.THE ROLEAs the Engineering Manager within the DX Enterprise Features division, you will oversee teams dedicated to enhancing central authentication and identity functionalities for the Pure1 Platform. You will manage a senior engineering group responsible for Pure1's IAM services, ensuring secure access for customers and partners to our global cloud environment. Your goal is to create seamless, secure interactions across Pure1 while accommodating robust security needs and an intuitive user experience.WHAT YOU'LL DODrive Platform Strategy: Lead the implementation of Pure1 IAM identity and SSO configurations across cloud applications, ensuring optimal service availability for every user interaction.Scale Enterprise Access: Develop our identity and contact models to support intricate multi-tenant hierarchies, promoting least-privilege access and effective role management for extensive enterprise fleets.Cultivate Technical Excellence: Mentor a team of senior engineers, setting high architectural standards and fostering a culture of security, reliability, and efficient delivery.Collaborate Cross-Functionally: Work alongside Product, Security, and GTM teams to deliver features that enhance customer onboarding and compliance while minimizing friction in the authentication process.Optimize Operational Health: Define and monitor key performance indicators such as authentication success rates and SSO adoption to anticipate and meet evolving regulatory and customer needs.

Join JetBrains, a leading software development company known for creating innovative tools for developers, as a Security Engineer specializing in Identity and Access Management (IAM). In this role, you will be pivotal in ensuring the security and integrity of our systems by managing user identities and access control mechanisms.

About Us: 2K, established in 2005 and headquartered in Novato, California, is a prominent label under Take-Two Interactive Software, Inc. (NASDAQ: TTWO). As a leading global video game publisher, we are dedicated to delivering exceptional gaming experiences through our diverse portfolio, which includes critically acclaimed titles from renowned studios such as Visual Concepts, Firaxis, and Hangar 13. Our games span various genres including sports, action, and role-playing, captivating millions of players worldwide. We take pride in fostering an inclusive workplace, encouraging our teams to express their authentic selves and perform at their best. We invite all candidates to explore our global opportunities, even if they don't meet every criteria listed. As an equal opportunity employer, we are committed to providing reasonable accommodations for individuals with disabilities throughout the application and interview process. Please let us know if you require assistance. About the Team: Network Operations The 2K Network Operations team is at the forefront of deploying, managing, and troubleshooting our production and enterprise networks, ensuring robust support for our studios and online gaming experiences. Collaborating closely with various infrastructure and development teams, we strive to create seamless network solutions. Your Role: We are seeking a Senior Network Engineer to play a pivotal role in implementing and maintaining 2K’s gaming networks, ranging from the Internet edge and core security layers to user connections. Your expertise will be crucial in ensuring our networks are scalable and agile, providing hundreds of thousands of fans with a stable and reliable gaming platform.

About ShipMonkAt ShipMonk, we are not just a third-party logistics provider; we are a growth partner for merchants. Our advanced technology and a network of proprietary fulfillment centers empower fast-growing e-commerce and direct-to-consumer (DTC) brands to focus on growth while we handle the logistics. With a diverse team of over 2,500 professionals across five countries, we are dedicated to transforming the fulfillment landscape by offering everything from rapid click-to-delivery services to real-time inventory management and customized solutions—all with a merchant-first approach.Why Choose ShipMonk?We are committed to long-term success, driven by five core differentiators that establish us as true partners for our merchants:Global Fulfillment Network: Our 12+ owned and operated fulfillment centers span the US, Canada, Mexico, the UK, and Mainland Europe, ensuring quality and consistency without outsourcing.Proprietary Technology: Our AI-driven platform eliminates the need for tribal knowledge, providing a real-time, unified overview of inventory and orders, thus empowering our merchants with the control and visibility they need to thrive.Unmatched Support: We offer personalized, hands-on support with a global reach, with dedicated teams stationed at every fulfillment center, ready to assist whenever needed.Transparent Pricing: We uphold honest, long-term partnerships through all-inclusive pricing that ensures predictable costs without hidden fees or surprises.Future-Focused: We invest over $10 million annually in research and development to ensure our technology and services continuously evolve, making us a reliable partner for merchants looking to establish a lasting presence.

Why Join NebiusNebius is at the forefront of revolutionizing cloud computing to empower the global AI economy. We provide innovative tools and resources that enable our clients to tackle real-world challenges and revolutionize industries, all while minimizing infrastructure costs and avoiding the need for extensive in-house AI/ML teams. Our team collaborates with some of the most skilled and inventive leaders and engineers in AI cloud infrastructure.Our Work EnvironmentWith our headquarters in Amsterdam and listed on Nasdaq, Nebius boasts a worldwide presence with R&D centers across Europe, North America, and Israel. Our diverse team of over 1400 includes more than 400 exceptionally talented engineers with profound expertise in both hardware and software engineering, complemented by an in-house AI R&D division.Position OverviewWe are seeking a Senior Backend Software Engineer to contribute to the development of our hyperscaling platform.Responsibilities will involve significant tasks in Golang, with additional work in Java and Python.You have the flexibility to work from our offices in Prague, Amsterdam, or Berlin—whether in a hybrid setting or remotely.Key Responsibilities:Design and develop fault-tolerant, reliable cloud services, including cloud infrastructure, managed databases, Kubernetes orchestration, billing systems, monitoring systems, ML services, and more.

Wrike is a leading work management platform designed to empower teams and organizations to collaborate effectively, innovate, and excel in their endeavors. By bringing all work into a unified space, Wrike simplifies processes, enhances productivity, and enables individuals to concentrate on their most impactful work. Our Vision: A world where everyone is liberated to engage in their most meaningful work collaboratively. About the Role:As a key member of Wrike’s Security team, you will play a vital role in safeguarding the integrity and trustworthiness of the data housed within our platform. In this senior role, you will take ownership of and enhance the security framework for Wrike’s production, Kubernetes, and GCP environments. You will not only maintain systems but also design a "secure by default" infrastructure that empowers our engineering teams to operate swiftly without sacrificing safety.Your Impact:Ownership of Infrastructure Security: Architect, implement, and refine security measures—including hardening, network segmentation, IAM, and endpoint security—across our entire infrastructure.Strategic Cyber Defense: Set the technical vision for cybersecurity defense, encompassing enterprise posture management, threat detection, and vulnerability management.Collaborative Security Architecture: Collaborate with ITOps, SysOps, DevOps, and XOps to integrate security into the foundation of our architecture and change management processes.SIEM Development: Create and manage our SIEM strategy and its associated infrastructure to ensure proactive monitoring and visibility.Mentorship and Education: Guide and educate engineering teams on secure system design, enhancing the security knowledge across the organization.

Why Join Nebius?Nebius is pioneering a transformative era in cloud computing, dedicated to empowering the global AI economy. We provide innovative tools and resources that help our clients tackle real-world challenges and revolutionize industries without incurring hefty infrastructure costs or assembling large in-house AI/ML teams. Our team operates at the forefront of AI cloud infrastructure, collaborating with some of the most seasoned and inventive leaders and engineers in the industry.Work EnvironmentHeadquartered in Amsterdam and publicly listed on Nasdaq, Nebius boasts a worldwide presence with R&D hubs in Europe, North America, and Israel. Our diverse team of over 1,400 employees includes more than 400 highly skilled engineers who possess extensive expertise in both hardware and software engineering, complemented by a dedicated in-house AI R&D team.The RoleWe are seeking a Senior Hypervisor Engineer to play a vital role in the development of our hyperscaler platform. The Hypervisor team is responsible for enhancing the Cloud platform components that directly impact the KVM hypervisor and QEMU device emulator. We delve deep into the intricacies of hardware virtualization and device emulation, ensuring optimal performance and robust protection against untrusted code. In this role, you will work on significant extensions for the QEMU/KVM virtualization stack, collaborating closely with the open-source community.Your Responsibilities Will Include:Optimizing I/O for emulated disk and network devicesIntegrating the hypervisor with other platform services and storage solutions for user dataEfficiently allocating resources among virtual machinesEnhancing guest system supportPushing the boundaries of open-source virtualization

Join AFRY's Civil Engineering Department as a Senior Designer and lead innovative projects that shape the infrastructure of tomorrow. In this pivotal role, you will collaborate with a team of dedicated professionals, utilizing cutting-edge technologies to deliver high-quality designs. Your expertise will guide the development of sustainable solutions, ensuring compliance with industry standards and client specifications.

Join our dynamic team as a Senior Fullstack Engineer and contribute to the development of innovative features for our diverse platforms: HTTPie Cloud, HTTPie for Web & Desktop, and HTTPie for Terminal. Your expertise will help shape the user experience across our documentation and website as well.Key Responsibilities:Design and implement user-centric features that prioritize simplicity and an exceptional user experience.Engage in full-stack development, tackling everything from database models to API endpoints and UI components.Enhance our real-time data synchronization protocol for improved performance.Integrate team collaboration features across our platforms.Implement user data version history and version control functionalities.Develop API testing automation features and scripting capabilities within the product.Support various formats, including OpenAPI, and create import/export mechanisms.Integrate platform components to deliver a seamless and enjoyable developer experience.Add analytics, monitoring, and alert systems to enhance our service offerings.

Join our dynamic team at HTTPie as a Senior Frontend Engineer, where you'll have the opportunity to craft exceptional user experiences for our web and desktop applications, documentation, and website content. Your RoleDeveloping high-quality user-facing features with an emphasis on superior user experience.Building complex React components that support drag-and-drop functionality and keyboard shortcuts.Collaborating on a shared React codebase that powers our Next.js and Electron applications.Implementing real-time collaboration functionalities across our products.Enhancing application performance through profiling and optimization techniques.Technology StackFrontend: TypeScript, React, Next.js, TailwindCSS, Electron, WebSocketBackend: Python, Terraform, AWS, Amazon Aurora, AWS Lambda, DjangoTools: Vercel, GitHub, Linear, Slack, Notion, Figma, JetBrains IDEsYour QualificationsMinimum of 5 years of experience in software engineering.Proven experience in developing React single-page applications.Strong understanding of HTTP protocols and modern APIs.Familiarity with contemporary coding practices, testing methodologies, debugging, and automation tools.A passion for developer tools and an eye for what makes them exceptional.A commitment to simplicity and creating delightful user experiences.Ability to discern between robust and minimal solutions to expedite development.Comfortable navigating various levels of abstraction.Excellent written communication skills.A desire to learn continuously and share knowledge with teammates.Bonus QualificationsExperience with TypeScript.Background in building distributed systems.Experience in developing a technology product.Familiarity with early-stage startup environments.Contributions to open-source projects.A history of innovative side projects.An entrepreneurial mindset.

Role overview DNAnexus seeks a Senior Software Engineer to join the Agentic platform team in Prague. This position centers on developing and refining software that enables genomics and data analysis workflows. The engineering work shapes how researchers and clients interact with complex datasets to address practical challenges. What you will do Design, implement, and deploy new features for the Agentic platform Collaborate with colleagues across teams to deliver solutions tailored to client requirements Support ongoing enhancements so the platform can address emerging needs in genomics and data analysis

About the RoleJoin Rossum, where we leverage cutting-edge machine learning and an intuitive user interface to streamline document processing and enhance efficiency across various industries. Our AI Research Team develops proprietary neural architectures that drive our production systems, enabling the processing of millions of documents weekly for clients globally.We are seeking a talented Senior AI Research Engineer to become a pivotal member of our AI Research Team (R&D). In this role, you will advance the field of document understanding through the training of innovative models from inception to realization, and by creating research prototypes and solutions that significantly enhance our product's capabilities.You will work at the intersection of groundbreaking global research and our internal model development, directly impacting our long-term model strategy and technical roadmap, enabling successful concepts to swiftly transition into scalable systems for customer use.As part of a collaborative team of seasoned researchers and engineers, you will work closely with Product and AI Platform Teams within a shared monorepo, fostering rapid experimentation, continuous delivery, and tangible customer impact.What You'll DoYou will be a leading force in shaping Rossum's document understanding strategy, managing comprehensive research initiatives while guiding the evolution of our models and platforms.Key Responsibilities Include:Lead research projects spanning deep learning, NLP, computer vision, and multimodal systems — integrating insights from global research with in-house innovation to create proprietary, production-ready models for Rossum.Design and execute innovative experiments with a proactive mindset, rapidly prototyping while evaluating deployment considerations to ensure real-world impact — focusing on inference cost, latency, robustness, and reliability.Manage large-scale NLP and vision training systems, overseeing architecture design, distributed training, and in-house benchmarks to align critical metrics with product needs.Utilize top-tier research infrastructure, including high-performance GPU clusters and large-memory machines, to conduct ambitious experiments at real-world scale.Influence Rossum’s technical roadmap by pinpointing high-impact research directions and driving their development from concept to customer implementation.Mentor and guide junior researchers and engineers, fostering a culture of learning and innovation within the team.

People.ai is a cutting-edge AI-driven foundational data platform, dedicated to empowering organizations in achieving go-to-market success and growth. Our solutions are tailored to meet the unique needs of teams, offering enhanced visibility into pipelines, actionable insights, and a unified source of truth for all sales activities.People.ai stands out with its unique dataset, comprising trillions of sales activities, millions of deals, and a vast network of 160 million business contacts, supported by 69 approved patents in AI-based business insights. Esteemed companies like Verizon, Red Hat, and Palo Alto Networks trust our enterprise-ready, patented AI technology.At People.ai, we embrace the transformative power of creativity, resourcefulness, and critical thinking in enriching the professional landscape. Our diverse team of innovative thinkers is committed to driving meaningful change and fostering growth. We celebrate uniqueness and applaud non-traditional career journeys, drawing inspiration from those who redefine processes.As a Senior Software Engineer within our XCore team, you will engage with one of the most significant projects at People.ai — Forecasting. Your role involves building and continuously improving a live product that serves active daily users, collaborating closely with business teams and customers through discovery calls. Your contributions will directly influence the company’s revenue by shaping and delivering features based on authentic customer feedback, fundamentally impacting how clients plan, forecast results, and make crucial business decisions.Moreover, you will work in collaboration with our Engineering and R&D teams to enhance core Admin Platform services, including authentication, user management, settings, and configurations. Utilizing customer insights and data analytics, you will design and develop high-performance, low-latency systems and APIs that scale effectively while optimizing our operational costs.Ownership is a core value at People.ai — the ability to see an idea through all stages, from conception to product launch. This ethos is deeply ingrained in our engineering culture. As an engineer at People.ai, you will be part of a highly independent and collaborative environment, driving innovation and excellence.

Join Our Dynamic Real-Time Engineering Team!We are on the lookout for exceptional Senior Software Engineers to amplify our capabilities. At Cint, our Real-Time Engineering team is a collective of highly skilled individuals who thrive on tackling challenging projects. We pride ourselves on our extensive experience in designing and implementing complex systems that effectively manage unusually high traffic volumes. Our team culture fosters support and collaboration, ensuring every member feels valued. We believe in not just working together but also enjoying social interactions, making our workplace vibrant and enjoyable.Your Role and ResponsibilitiesAs a key member of our results-driven team, you'll find that our focus is purely on product quality and timely delivery. We eliminate workplace politics and distractions, prioritizing the code that directly impacts millions of users daily. You’ll collaborate with other top-notch engineers, ensuring that we collectively deliver a world-class product. The stakes are high; each error or downtime could result in significant financial loss.