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About This Role:
As the Data Center Design Engineer, you will be the primary architect of our companys operational computing environments. You will bridge the gap between heavy infrastructure and high-performance computing by designing the "whitespace"- the critical area where our servers, storage, and network equipment live. Your work is fundamental to our companys mission of aligning the future of computing with the future of the climate; by optimizing power distribution, cooling, and equipment density, you directly enable the scalability and energy efficiency of our sustainable cloud platform.
You will join a bold, collaborative team where you will lead the planning and implementation of high-density layouts and modular infrastructure. The ideal candidate is a technical problem-solver who thrives in the intersection of mechanical, electrical, and network engineering. This is a full-time position designed for an innovative engineer who wants to build the physical foundation of an ethical and sustainable digital world.
What Youll Be Working On:
Whitespace Design & Planning: Architect comprehensive whitespace layouts, including rack placement and aisle configurations, to maximize equipment density while maintaining optimal airflow and accessibility.
Infrastructure Integration: Partner with Electrical and Mechanical teams to seamlessly integrate power delivery and cooling systems into the whitespace, ensuring robust support for high-performance cloud workloads.
Capacity & Growth Modeling: Develop sophisticated 3D models and capacity planning tools to project future utilization, ensuring our data centers remain scalable and redundant (N+1, 2N).
Connectivity Strategy: Coordinate with Network and Cloud teams to design and implement structured cabling and fiber management systems that meet rigorous performance and low-latency requirements.
Cross-Functional Leadership: Participate in design reviews and risk assessments, providing technical guidance to internal stakeholders and external contractors during construction and commissioning phases.
Compliance & Excellence: Enforce industry standards (TIA-942, ASHRAE) and local building codes to ensure every design is safe, compliant, and performs to the highest reliability standards.
Technical Documentation: Produce and maintain high-fidelity CAD/BIM drawings and schematics that serve as the definitive source for operations, maintenance, and auditing.
Continuous Innovation: Evaluate emerging modular technologies and design methodologies to relentlessly improve energy efficiency and site performance.

Were looking for an exceptional Enterprise Sales Executive to help build our companys U.S. business and drive our next stage of growth.
This is a founding sales role at our company, with a clear focus on winning net-new enterprise customers across the U.S.
Youll build new relationships from the ground up, open doors into some of the largest organizations in the U.S., and own complex enterprise deals from first conversation through close.
This is not an account management role. Were looking for a true new-business builder - someone who knows how to create opportunities where none exist, navigate complex organizations, build relationships with senior executives, and turn those relationships into significant enterprise revenue.
Youll work directly with our companys founders and leadership team, helping us define which customers we pursue, how we win them, and ultimately how we build a repeatable enterprise sales motion in the U.S.
If youre excited by the opportunity to combine AI, enterprise sales, and building a market from the ground up, this is a chance to have a significant impact at an early stage.
our company Values
Ownership - We take responsibility and move decisively.
Clarity - We simplify complexity to deliver meaningful impact.
Accuracy - Precision matters in everything we do.
Velocity - We move fast and execute with purpose.
Partnership - We succeed by working closely together.
What Youll Do
Win net-new enterprise customers and drive new revenue across the U.S.
Build your territory and pipeline from the ground up, including proactively identifying and creating new opportunities.
Own the full enterprise sales cycle - from prospecting and discovery through business case development, negotiation, and close.
Build trusted relationships with C-level executives and multiple stakeholders across complex enterprise organizations.
Navigate long, consultative, multi-threaded sales cycles and create urgency around strategic initiatives.
Understand customers business challenges and position our companys AI platform around measurable business value.
Develop account strategies for high-value target organizations and identify the right entry points, champions, and decision-makers.
Partner closely with SDRs while also taking personal ownership of pipeline generation and opening strategic accounts.
Work directly with the founders, Product, and Customer Success teams throughout the sales process.
Help shape our companys U.S. enterprise sales playbook based on what you learn in the market.

As a Social Media Manager, youll join our global creative marketing team, shaping how millions of users experience the brand every day. Youll lead our presence across social platforms, crafting strategies and campaigns that inspire engagement, strengthen community, and amplify our voice worldwide. Working closely with marketing, design, and performance teams, and while leveraging AI capabilities, youll help transform ideas into engaging content that resonates with audiences worldwide

Responsibilities
Develop and own global social strategies (organic + paid) aligned with business goals.
Plan, create, and publish content across diverse social channels.
Lead creative campaigns and activations - launches, special events, brand initiatives, UGC.
Collaborate with design, marketing, and performance teams to ensure cohesive storytelling.
Engage and grow online communities through authentic interaction.
Monitor performance, analyze insights, and optimize content for growth.
Manage partnerships with stakeholders, creators, and influencers.
Stay ahead of social trends, algorithms, and emerging platforms.

We are looking for a Backend Engineer with deep data engineering expertise to build and evolve the systems that power product, analytics, experimentation, and AI development.
You will work across production backend services and data infrastructure, taking technical ownership of the full data lifecycle - from event ingestion and real-time processing to orchestration, modeling, quality, and reliable data access. This role combines hands-on backend development with ownership of shared data platform, working closely with backend, frontend, AI, DevOps, analytics, and product teams.
Key Responsibilities:
Build and maintain production-grade Python and Java backend services, APIs, and reactive data-processing pipelines with clear interfaces, resilient failure handling, and comprehensive observability.
Own and evolve batch and streaming data pipelines supporting product analytics, learner insights, experimentation, and AI model training.
Design and maintain trusted data models, shared metrics, and semantic-layer business logic across the analytical data platform.
Define and enforce standards for data contracts, testing, lineage, freshness, and observability.
Develop reliable approaches to schema evolution, backfills, replay, workload distribution, and failure recovery.
Collaborate with DevOps, backend, frontend, AI, analytics, and product teams to deliver reusable data capabilities and maintain clear system boundaries.

Were looking for a Senior Full-Stack Engineer to join our R&D team and help shape the product experience end-to-end. In this role, you will design and build features across our backend services and user-facing applications, collaborating closely with product, design, and other engineering teams. You will balance strong technical execution with ownership, craftsmanship, and a deep understanding of how customers interact with the product.
About the role
Youll design and develop robust backend services that ingest, process, and correlate large-scale security and cloud data.
Youll build intuitive, performant web experiences using modern frontend technologies, helping customers explore complex data with clarity.
Youll collaborate with designers and product managers to translate ideas and workflows into thoughtful, scalable product features.
Youll architect cross-service integrations, data flows, and APIs to support both customer-facing and internal features.
Youll ensure frontend and backend components are secure, resilient, and optimized for high-scale production usage.
Youll participate in design reviews, cross-team technical discussions, and efforts to continuously improve engineering velocity.
As part of a fast-paced startup, youll have a direct impact on product direction and how customers use our company to solve real-world security challenges.

We're looking for problem-solving, opportunity-finding teammates with a sense of urgency, who believe in the scale of our ambition and thrive on a path not fully paved - people who want to grow their careers alongside a team of experts across energy, manufacturing, data center construction, and cloud services.
If you want to do the most meaningful work of your career, help our customers and partners advance their AI strategies, and be part of a high-performing team that believes in each other, come build with us at our company.
About This Role:
As the Business Development, Strategic Initiatives, you will serve as the "Demand-Side Translator" and the critical bridge between the worlds most advanced AI labs and our companys internal Product, Engineering, and Capacity (DIG) teams. You aren't just closing deals; you are architecting the evolution of our cloud platform. By owning strategic relationships with industry leaders, you will integrate complex architectural needs-from networking requirements to storage I/O constraints-directly into our product roadmap and capacity planning. Your work ensures that Crusoes infrastructure is built with surgical precision to meet the demands of the next generation of AI.
The ideal candidate is a "rare hybrid" who possesses elite commercial acumen and a deep technical foundation in cloud infrastructure. You are the ultimate midfielder, capable of discussing K8s and KV caching with engineers in the morning and negotiating $200M+ TCV compute contracts with C-suite executives in the afternoon. You understand the full vertical chain, from how a utility deposit in Texas impacts silicon supply to how a GPU allocation influences the final product delivered to the customer. This is a full-time position dedicated to aligning the future of computing with the future of the climate.
What Youll Be Working On:
Strategic Deal Orchestration: Lead and close nine-figure, multi-year compute and managed inference deals with the worlds top AI developers to drive massive-scale revenue growth.
Customer-Driven Roadmap Integration: Translate the highly technical requirements of "whale" clients into actionable directives for our companys Product and Engineering leadership to ensure our platform stays ahead of market needs.
Cross-Functional Synchronization: Partner closely with the Data Center Infrastructure (DIG) and Energy teams to map customer model architecture impacts directly to power procurement and site planning.
GTM Strategy & Commercialization: Drive the go-to-market motion for complex new offerings, including Managed Inference, Managed K8s, and Bare Metal clusters, ensuring Sales and Marketing are equipped to win.
Stakeholder Management: Act as a technical authority and lead negotiator, influencing C-level executives both internally and externally to align long-term infrastructure investments with customer demand.
Process Improvement & Risk Mitigation: Identify potential bottlenecks in the silicon supply chain or power allocation early, developing strategies to mitigate risks before they impact customer delivery.

Were looking for a Senior Backend Engineer to join our R&D team and lead the development of our core backend systems. You will design and scale the services that ingest, analyze, and correlate massive amounts of data from cloud environments. This work is central to our companys platform and directly impacts our real-time detection, insight generation, and customer experience.
About the role
Youll design, build, and optimize backend services and microservices that operate at scale and power our companys core functionality.
Youll architect and implement data ingestion and processing pipelines capable of handling high-throughput, high-variance data.
Youll develop systems that detect anomalies, correlate contextual signals, and generate actionable insights for customers.
Youll drive architectural decisions, contribute to long-term system design, and own your services all the way to production.
Youll ensure the platform is resilient, secure, observable, and performant as usage grows.
Youll participate in cross-team design reviews, technical planning, and initiatives to advance engineering standards.
As a key contributor in a high-velocity startup environment, youll influence internal best practices and help shape product direction.

Were looking for a highly motivated and versatile Security Researcher who thrives on exploring cutting-edge technologies, analyzing security trends, and building innovative solutions to safeguard our customers. You are a natural problem solver, a fast learner, and passionate about staying ahead of the curve in cybersecurity.
About the role
Evaluating Security Threats and Vulnerabilities
Evaluate and analyze emerging threats, vulnerabilities, and attack vectors to identify risks to applications and systems.
Work with users, partners, colleagues, and experts to understand security challenges, technology trends, competition, and industry developments.
Articulate security risk hypotheses and construct compelling cases for mitigation strategies.
Conducting Technological and Security Research
Analyze, research, and deep-dive into security technologies, tools, and products, both existing and emerging, to understand their potential impact.
Identify innovative ways to utilize these technologies to strengthen security measures and protect against user threats.
Developing Security Tools and Prototypes
Rapidly build prototypes, proof-of-concepts (POCs), and tools to test security hypotheses, demonstrate feasibility, and evaluate solutions.
Collaborate on creating internal tools for detecting vulnerabilities and improving application security posture.
Collaborating with R&D
Partner with product owners, engineers, and function leaders to integrate security measures and ensure alignment with company goals.
Lead multi-disciplinary teams and joint task forces to address critical security challenges and implement innovative solutions.
Communicating Security Insights
Clearly articulate security visions, risks, and mitigation strategies to stakeholders and leadership.
Evangelize security initiatives and share findings through internal documentation, external blogs, webinars, and industry conferences.

We're looking for an Expert Backend Engineer to join our expanding R&D team and help drive our growth. In this role, you'll be responsible for developing and maintaining large-scale distributed components that power us. We're looking for candidates who are passionate about tackling scaling challenges and take pride in writing clean, efficient, and maintainable code. Join us in our mission to secure the cloud.
Our tech stack includes a multi-cloud architecture (Azure, AWS, GCP, OCI, Alibaba Cloud) with Golang, GraphQL, PostgreSQL, Neptune, Docker, Kubernetes, and more.
Responsibilities:
End-to-end development of backend software components (research, design, development, testing, rollout, monitoring).
Contributing to technological and architectural decisions.
Conducting design and code reviews.
Analyzing and improving efficiency, scalability, and stability of various backend system components.
Collaborating with cross-functional teams (e.g., Frontend, DevOps) to deliver top-tier features.

We are looking for a talented and experienced DevOps Team Leader to join our infrastructure team. As the DevOps Team Lead, you will manage and lead the DevOps team. You will provide strong technical skills, enhance operational efficiency, design and implement scalable systems to keep us running smoothly, and support our significant business growth. You will be part of an innovative, high-performance R&D department, working with cutting-edge technologies in a dynamic and agile environment.

As an Engineering Manager in the data department, youll build and scale our data platform and data apps that powers our business insights. Youll design and implement robust pipelines to process billions of daily records, leveraging cutting-edge cloud technologies to transform data into actionable intelligence.

If youre passionate about data engineering and driving business growth through insights, wed love to hear from you!

Responsibilities
Lead and grow Data Engineering and Machine Learning teams in a high-scale environment (tens of billions of events per day).
Own the design and evolution of a self-service data platform enabling internal teams to easily build, ship, and consume data products.
Architect and scale batch and streaming pipelines powering core business and ML use cases.
Drive production ML systems end-to-end (recommendation, ranking, prediction) with direct business KPI impact.
Ensure reliability, scalability, and observability of large-scale data and ML systems in production.

We are looking for an experienced Art Director to drive the creative development and visual communication of our business solutions across all marketing channels.

Responsibilities

Creative Leadership:
Lead creative direction for our for Business marketing initiatives.
Develop compelling visual concepts and narratives that communicate product value and customer outcomes.
Ensure creative excellence and consistency across all business-facing communications.
Apply and evolve our brand system within B2B marketing initiatives.

Creative Ownership & Execution:
Design and produce high-impact assets across digital marketing, web, social media, video, presentations, events, webinars, customer stories, landing pages, email marketing, and sales enablement materials.
Translate complex business and product concepts into clear, engaging visual communications.
Partner with stakeholders to support go-to-market initiatives and business objectives.
Contribute hands-on creative work and lead by example through strong execution.

Agency & Partner Management:
Manage creative work produced by agencies, freelancers, and production partners.
Provide creative direction, feedback, and quality control.
Review and approve deliverables to ensure alignment with brand standards, messaging, and business goals.

AI & Creative Innovation:
Drive adoption of AI-powered creative tools and workflows.
Leverage AI for ideation, content creation, image generation, video production, motion design, and automation.
Identify opportunities to improve creative quality, efficiency, scalability, and innovation.
Establish best practices for AI-assisted creative work.

Stakeholder Collaboration:
Partner with Product Marketing, Business Marketing, Communications, Product, Sales, and Customer Success teams.
Translate business goals and customer needs into effective creative solutions.
Present concepts and recommendations while building strong cross-functional relationships.

As a Senior Cloud Support Engineer in our Tel Aviv team, youll be a key technical partner for our customers, helping them get the most out of our companys GPU-powered infrastructure. Youll dive deep into complex technical challenges, collaborate closely with global engineering teams, and play an active part in building a world-class customer experience.
At our company, we move fast, value initiative, and trust our people to think creatively and act with ownership. If you love solving problems, working with cutting-edge technologies, and being part of a close-knit, mission-driven team, this is the place for you.
What Youll Be Working On:
Deliver hands-on, high-quality technical support through Zendesk, meeting SLAs and keeping CSAT at 95%+.
Be part of a 24/7 support rotation ensuring rapid response to critical issues.
Diagnose and resolve issues related to VMs, hardware failures, and scaling tests using CLI and internal tools.
Manage alert triage, support maintenance windows, and run node delivery testing.
Work closely with global SRE, Networking, and Storage teams from triage through to RCA (root cause analysis).
Create internal documentation, onboarding materials, and SOPs to strengthen the global support process.
Suggest and implement process and tooling enhancements to make our systems more efficient and resilient.

Were looking for an experienced Product Designer with strong craft, a data-driven instinct, and a genuine curiosity for how things work. This is an end-to-end role from discovery to delivery, on a product that handles peoples money and trust.

Why this role is different:
Youre joining a design team that is genuinely rethinking how it works with AI, and already putting it into practice.
Youll work in a real feedback culture with short loops between design, product, and leadership. A manager who runs 1:1s focused on your growth and expects you to drive it yourself.

Responsibilities
Lead the full design process: discovery, research, prototyping, testing, final design.
Use AI tools actively across your work, research synthesis, ideation, prototyping, workflow automation. Build on what exists and bring new approaches to the team.
Help shape AI-driven product features in a super-app that is actively integrating AI into the user experience.
Conduct hands-on research: user interviews, usability tests, digging into data and analytics.
Contribute to and help evolve the design system shared across Viber products.
Stay connected to the bigger picture, how design decisions tie into product KPIs and business outcomes.

We are looking for a Senior Director, Fraud Prevention & Platform Integrity to continue evolving our fraud prevention and platform protection strategy. This is a senior leadership role for someone who can take an existing foundation and scale it into a broader, more strategic capability as we continue to grow its consumer, business and fintech ecosystems.

The role will lead the strategy, operating model and execution for protecting our users, revenue, fintech flows, business ecosystem and platform trust from fraud, abuse, phishing, account takeover, scams, financial crime and emerging threats.

Responsibilities
Continue evolving our fraud prevention and platform integrity strategy across fintech, payments, business messaging, subscriptions, partner ecosystems and platform abuse scenarios.
Lead and mature the operating model for fraud prevention, AML risk signals, financial-crime controls, investigations, escalation, measurement and response.
Own the strategy for detecting and reducing payment fraud, scams, account abuse, phishing, account takeover, suspicious behavior and other emerging risk patterns.
Build on an already high-performing platform integrity function and take it to the next level by scaling trust operations, abuse prevention, account integrity, investigation workflows, and enforcement quality across our global ecosystem
Partner with Product, Engineering, Data, Security, Legal, Compliance, Finance, Support and business teams to align risk strategy with company priorities.
Define requirements for detection systems, risk signals, rules, models, dashboards, case queues, analyst tooling and feedback loops, while working closely with engineering teams that build and operate the platforms.
Use data, automation and AI-enabled workflows to improve investigation speed, detection quality, analyst productivity and operational scalability.
Lead, mentor and develop a team of analysts, researchers and domain experts.
Build executive visibility into key risks, including fraud exposure, prevented loss, financial-crime risk, platform abuse trends, enforcement quality, false positives and response effectiveness.
Represent the function in senior leadership discussions and translate complex fraud, AML and integrity topics into clear business decisions and priorities.