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We are leading the way in groundbreaking developments in Artificial Intelligence, High Performance Computing and Visualization. The GPU, our invention, serves as the visual cortex of modern computers and is at the heart of our products and services. Our work opens up new universes to explore, enables amazing creativity and discovery, and powers what were once science fiction inventions from artificial intelligence to autonomous cars.

Come work for the team that brought to you NCCL, NVSHMEM & GPUDirect. Our GPU communication libraries are crucial for scaling Deep Learning and HPC applications! We are looking for a motivated Performance engineer to influence the roadmap of our communication libraries. The DL and HPC applications of today have a huge compute demand and run on scales which go up to tens of thousands of GPUs. The GPUs are connected with high-speed interconnects (eg. NVLink, PCIe) within a node and with high-speed networking (eg. Infiniband, Ethernet) across the nodes. Communication performance between the GPUs has a direct impact on the end-to-end application performance; and the stakes are even higher at huge scales! This is an outstanding opportunity for someone with HPC and performance background to advance the state of the art in this space. Are you ready for to contribute to the development of innovative technologies and help realize our vision?

What you will be doing:

Conduct in-depth performance characterization and analysis on large multi-GPU and multi-node clusters.

Study the interaction of our libraries with all HW (GPU, CPU, Networking) and SW components in the stack.

Evaluate proof-of-concepts, conduct trade-off analysis when multiple solutions are available.

Triage and root-cause performance issues reported by our customers.

Collect a lot of performance data; build tools and infrastructure to visualize and analyze the information.

Collaborate with a very dynamic team across multiple time zones.

we are the trading and investing platform that empowers users to invest, share and learn. We were founded in 2007 with the vision of a world where everyone can trade and invest in a simple and transparent way. We have created an investment platform that is built around collaboration and investor education. On our platform, users can view other investors portfolios and statistics, and interact with them to exchange ideas, discuss strategies and benefit from shared knowledge. We have over 38 million registered users from 75 countries and our platform is available in 20 languages. We are a fast growing business with over 1,500 employees across 13 offices around the globe, strategically positioned to serve the needs of users. You can find out more about us here.
We are looking for a Team Leader to join our Dealer -Broker team on a full-time basis.
The Dealing group is responsible for our companys order execution systems across our entire instrument universe, ensuring seamless and efficient operations. This includes applying advanced hedging strategies to manage risk effectively, maintaining real-time monitoring tools, and developing robust configuration systems that cater to the needs of our internal business stakeholders.
We work with cutting-edge technologies, build new microservices-based distributed cloud systems, and migrate legacy systems to new architecture.
The group also plays a key role in collaborating with the product and business teams to align technical solutions with strategic goals, fostering a cohesive ecosystem for hedging and execution.
Through these efforts, we aim to ensure our companys execution systems remain a cornerstone of its operational excellence, scalability, and business success.
We value independent, curious, and sharp individuals with knowledge in cloud and OnPrem systems, software engineering, and high-scale architecture. Most importantly, we are looking for awesome people to work with.
What youll be doing
Overseeing and leading an R&D team of 4-5 engineers, reporting to the group R&D manager.
Building and developing the team, including coaching and mentoring individual engineers
Leading design, development, quality, and enablement of multiple functional and technical capabilities within a large-scale platform (covering performance, resilience, scalability, etc.). Making ongoing design decisions, and focusing on multiple product domains and technologies
Owning and leading a part of the products functional and technical vision and roadmap
Establishing technical guidelines & procedures, promoting R&D best practices (CI/CD, monitoring, security)
Initiating and facilitating R&D innovation, incubating and supporting new ideas
Closely collaborating with Product Management and Business Owners, DevOps, DBA, and IT. Teaming up across organizational boundaries, and serving as key stakeholders in major decision-making processes
Working smoothly with local and remote multi-geo R&D and non-R&D teams, while keeping high visibility and effective communication
Acting as the team's primary technical escalation point
Being hands-on: developing features and fixing bugs (20%), running POCs, researching new technologies, conducting code reviews, and assisting teams as needed.

As a Technical Project Manager at our company, you will lead end-to-end delivery of cross-functional initiatives in a fast-paced, tech-driven environment.
The role requires strong project management skills alongside a proactive approach to integrating AI tools and practices into daily workflows. Experience with AI-powered solutions is highly valued, as part of our companys broader strategy to scale innovation and efficiency.
We seek a highly experienced Technical Project Manager to lead and orchestrate complex, cross-functional projects, programs, and portfolios, both in technological areas and in areas that integrate business.
This role involves close collaboration with the CIO, CTO, and other senior leadership, ensuring timely delivery, process improvement, and clear communication across all levels of the organization.
Lead execution of complex, cross-functional projects in a fast-paced, tech-driven environment.
Manage end-to-end delivery: scoping, planning, coordination, execution, and closure.
Work closely with R&D, Product, and other business units to align timelines and deliverables.
Focus on delivering business value on time and removing roadblocks.
Leverage AI tools and practices where relevant to enhance project efficiency.
Ensure clear communication with all stakeholders throughout the project lifecycle.
This is a hands-on role, focused purely on project delivery - not on strategic planning or portfolio oversight.
Key Responsibilities
Leadership - Lead large-scale projects, programs, and portfolios that span organizational boundaries, collaborating closely with the CIO, CTO, and key technical stakeholders.
Project Execution - Develop and manage execution plans focusing on the regular, timely delivery of business value.
Cross-functional Collaboration - Collaborate with senior leadership (CIO, CTO, etc.) and other stakeholders to align project objectives and outcomes.
Process Implementation - Define, implement, and track key processes that ensure project objectives are met, emphasizing continuous improvement.
Risk Management - Identify project risks, including production stability, and implement mitigation strategies to ensure successful delivery and continuous service availability.
Communication - Provide clear, concise, and transparent updates on project status to internal and external stakeholders, ensuring alignment at all levels, from technical teams to executives.
Conflict Resolution - Address and resolve conflicts arising during the project lifecycle, ensuring minimal deviations from project timelines.
Methodology Development - Contribute to the ongoing development and refinement of project management methodologies, promoting a culture of continuous improvement.
Stakeholder Management - Manage relationships with internal teams (Development, Security, IT, Architecture, etc.) and external partners, coordinating across multiple integration points.

We are looking for a Software Engineer. as part of you day2day you will work with highly experienced engineers to provide the world's outstanding SmartNIC products for cloud-computing, research, medical, automotive, finance, weather, telco, and more.

What you'll be doing:

You will architect, design, and develop the next-generation technology in network acceleration, as well as work with best-in-class technical leaders in this domain.

Engage with customers and architects to understand the requirements and derive the software design accordingly.

Collaborate with other engineering teams that develop the upper layers applications like virtual switches (OVS, VPP, and etc.) and lower layers like driver, kernel, FW, and HW.

As a Technical Project Manager at our company, you will lead end-to-end delivery of cross-functional initiatives in a fast-paced, tech-driven environment.
The role requires strong project management skills alongside a proactive approach to integrating AI tools and practices into daily workflows. Experience with AI-powered solutions is highly valued, as part of our companys broader strategy to scale innovation and efficiency.
We seek a highly experienced Technical Project Manager to lead and orchestrate complex, cross-functional projects, programs, and portfolios, both in technological areas and in areas that integrate business.
This role involves close collaboration with the CIO, CTO, and other senior leadership, ensuring timely delivery, process improvement, and clear communication across all levels of the organization.
Lead and coordinate organization-wide programs, projects, and portfolios that involve both tech and business teams.
Partner closely with the CIO, CTO, and senior leadership to shape and execute strategic initiatives.
Build and manage execution frameworks and quarterly planning processes.
Drive the integration of AI-powered tools and workflows into broader org processes to scale innovation and efficiency.
Promote and implement process improvements, governance models, and reporting standards.
Act as a key communication bridge between executives and delivery teams.
Play a central role in defining priorities and aligning delivery with business objectives.
Key Responsibilities
Leadership - Lead large-scale projects, programs, and portfolios that span organizational boundaries, collaborating closely with the CIO, CTO, and key technical stakeholders.
Project Execution - Develop and manage execution plans focusing on the regular, timely delivery of business value.
Cross-functional Collaboration - Collaborate with senior leadership (CIO, CTO, etc.) and other stakeholders to align project objectives and outcomes.
Process Implementation - Define, implement, and track key processes that ensure project objectives are met, emphasizing continuous improvement.
Risk Management - Identify project risks, including production stability, and implement mitigation strategies to ensure successful delivery and continuous service availability.
Communication - Provide clear, concise, and transparent updates on project status to internal and external stakeholders, ensuring alignment at all levels, from technical teams to executives.
Conflict Resolution - Address and resolve conflicts arising during the project lifecycle, ensuring minimal deviations from project timelines.
Methodology Development - Contribute to the ongoing development and refinement of project management methodologies, promoting a culture of continuous improvement.
Stakeholder Management - Manage relationships with internal teams (Development, Security, IT, Architecture, etc.) and external partners, coordinating across multiple integration points.

we are the trading and investing platform that empowers users to invest, share and learn. We were founded in 2007 with the vision of a world where everyone can trade and invest in a simple and transparent way. We have created an investment platform that is built around collaboration and investor education. On our platform, users can view other investors portfolios and statistics, and interact with them to exchange ideas, discuss strategies and benefit from shared knowledge. We have over 38 million registered users from 75 countries and our platform is available in 20 languages. We are a fast growing business with over 1,500 employees across 13 offices around the globe, strategically positioned to serve the needs of users. You can find out more about us here.
Join our group of DevOps engineers, where we address large-scale challenges and drive innovation through cross-organizational projects. We design scalable and resilient solutions, implement cutting-edge technologies, and optimize automation to enhance reliability and efficiency.
Our team establishes best practices, creates guidelines, and promotes a strong DevOps culture across R&D. Design, implement, and operate large-scale, complex environments, ensuring high availability, seamless scalability, and optimal performance across diverse systems.
Job Responsibilities:
Lead and contribute to cross-organization DevOps projects.
Establish and enforce best practices for DevOps and R&D teams.
Research and evaluate new tools, technologies, and methodologies to improve DevOps processes.
Develop and maintain scalable and resilient infrastructure solutions.
Build and optimize CI/CD pipelines and deployment strategies.
Work closely with R&D teams to enhance service reliability, scalability, and performance.
Responsible for Kubernetes multi-cluster lifecycle management.

we are the trading and investing platform that empowers users to invest, share and learn. We were founded in 2007 with the vision of a world where everyone can trade and invest in a simple and transparent way. We have created an investment platform that is built around collaboration and investor education. On our platform, users can view other investors portfolios and statistics, and interact with them to exchange ideas, discuss strategies and benefit from shared knowledge. We have over 38 million registered users from 75 countries and our platform is available in 20 languages. We are a fast growing business with over 1,500 employees across 13 offices around the globe, strategically positioned to serve the needs of users. You can find out more about us here.
As a Senior Backend Developer, you will be the team leaders right hand, taking a key role in technical leadership, architectural decisions, and problem-solving in a fast-paced environment. You will work at the intersection of trading and financial services, using your expertise in C#, .NET, Kubernetes, and Azure cloud to build high-performance, secure, and scalable solutions.
Your Role & Responsibilities:
Technical Leadership:
Provide technical expertise and mentorship to the team, promoting best practices and modern technologies.
Play a key role in architectural decisions, ensuring performance, scalability, and security.
Research and introduce new technologies to enhance system capabilities.
Hands-On Development:
Design, develop, and maintain distributed, microservices-based systems in C# and .NET.
Build and enhance trading-related financial services with Azure cloud infrastructure.
Develop and optimize high-performance, fault-tolerant backend systems.
Problem-Solving & Production Excellence:
Tackle complex technical challenges in performance, fault-tolerance, and security.
Own critical production issues, ensuring fast resolution and system reliability.
Work proactively on preventing potential failures before they impact business.
Collaboration & Communication:
Actively participate in requirements definition and system analysis.
Work closely with Product, Finance, and Legal teams to ensure alignment with business goals.
Drive cross-team solutions, balancing complex dependencies and technical constraints.
Results-Oriented Mindset:
Be a self-learner and problem solver with a can-do attitude.
Take ownership of projects end-to-end, from concept to production.
Maintain high-quality standards while delivering under tight deadlines.

Our Networking team is looking for an outstanding candidate who thrives in a multifaceted environment, as a SW Release Manager. Taking care of world-class technologies in the areas of Data Centers, cloud, software defined networks, security for the most sophisticated markets and customers. The Networking Cluster Solutions SW group copes with a broad range of sophisticated networking solutions for AI, HPC and cloud. The candidate will need to ensure the release is delivered on time and in high quality, coordinate between development and testing groups and between global SW groups. In addition, the role will require to gain good understanding of E2E solutions dependencies.

What youll be doing:

Be an effective leader in crafting and driving a delivery of high quality SW in an efficient way.

Partner with Engineering, Operations, Architecture and Marketing to coordinate the release of the products and ensure release will meet the schedule and with high quality.

Take full ownership on the relevant products from the kickoff to signoff.

Work with planning and tracking systems to lead the release progress, and build release indicators.

Partner with the QA teams to ensure alignment of all tests between the development, verification and QA groups.

Conduct and Attend release meeting and communicate release status. Resolve issues when they appear and raise red-flags when needed.

Collaborate with teams across the globe to drive process changes that can help improve development and release workflow.

Improve process, guidelines, checklists across NCS group.

Required Full Stack Developer
Are you passionate about social media? Do you love developing quality features for customers and solving complex challenges involving Big Data? Do you value the work-life balance? If so, we are looking for you!
We are revolutionizing the way companies connect with their customers and audiences. We enable B2B marketers fully manage and optimize social media to drive their businesses forward in a scalable and measurable way. Leading B2B organizations all over the world such as ACI Worldwide, Snowflake and Fujitsu are using us to improve and understand their social presence in order to make better business decisions. We are a global, fast-paced, and innovative start up with offices in Ramat Gan, London, and Grand Rapids (MI).
Responsibilities
Work on new and existing features for our SaaS application using modern technologies and best practices
Implement processes for consuming and analyzing Big Data
Contribute to technical discussions and decisions of architecture growth and code evaluation
Work as part of an experienced team and participating in code reviews.

Required VP R&D
We are revolutionizing the way companies connect with their customers and audiences. We enable B2B marketers fully manage and optimize social media to drive their businesses forward in a scalable and measurable way. Leading B2B organizations all over the world such as ACI Worldwide, Snowflake and Fujitsu are using us to improve and understand their social presence in order to make better business decisions. We are a global, fast-paced, and innovative start up with offices in Ramat Gan, London, and Grand Rapids (MI).
As VP of R&D, youll lead and grow a talented team of engineers across multiple squads. Your mission: foster a culture of ownership, trust, and excellence while developing strong leaders within the team. You'll be responsible for translating product and business goals into a clear technical roadmap, ensuring high-quality delivery through scalable architecture and sound engineering practices.
Youll work closely with Product, Design, QA, and GTM teams to align priorities and streamline execution. From sprint planning to strategic decisions around build vs. buy, your leadership will directly impact the speed and quality of our product development. This role demands a sharp focus on operational excellencetracking KPIs, removing delivery bottlenecks, and continuously improving throughput and predictability across the organization.

We are seeking an excellent Firmware Manager to join to GPU networking (NVLink) FW group in Tel-Aviv / Raanana. You will have the opportunity to lead development team responsible for the firmware of the next-generation networking products while being hands-on with development activities. We drive the data growth of the worlds biggest companies. With dedicated engineers around the globe, the work environment is dynamic, exciting, and fast-paced. Are you ready for the challenge?

What you will be doing:

Lead a team of engineers and provide technical guidance to the team of highly skilled engineers. Empower the team members to excel and increase team productivity.

Lead the design and implementation of new features in the core of our GPU Networking firmware.

Drive and facilitate the planning, scheduling, and execution of the project and activities of the team.

Collaborate with architecture and different software design teams as part of the software development lifecycle.

Work in pre and post-silicon development environments of next-generation GPU networking products.

Gain a deep understanding of networking technology, system debugging, and stacks, as well as the HW/FW/SW relationship.

Innovate! Bring our Networking products to shine in customers view.

We are seeking a Senior Networking Software Engineer to join our RDMA Transport Software team, driving the development of next-generation RDMA solutions for AI, cloud, HPC, and storage. You will research and develop innovative transport algorithms that push the limits of performance and scalability. You will work in a fast-paced, collaborative environment alongside talented engineers from around the world, supporting the data needs of the worlds largest enterprises

What you'll be doing:

Take part in research, design, and development of advanced RDMA transport mechanisms and algorithms, enhancing performance, reliability, and scalability.

Collaborate closely with hardware engineers, software developers, and system architects to align on project objectives and requirements.

Keep up with industry trends and emerging technologies, integrating new ideas and innovations into the development process.

Required Senior Front-End Developer
We are revolutionizing the way companies connect with their customers and audiences. We enable B2B marketers fully manage and optimize social media to drive their businesses forward in a scalable and measurable way. Leading B2B organizations all over the world such as ACI Worldwide, Snowflake and Fujitsu are using us to improve and understand their social presence in order to make better business decisions. We are a global, fast-paced, and innovative start up with offices in Ramat Gan, London, and Grand Rapids (MI).
As a Senior Front-End Developer, you will play a key role in shaping the user experience of our B2B social media management platform. You will develop and maintain modern front-end applications, collaborating closely with product managers, designers, and back-end developers to deliver seamless and high-quality user experiences. With a strong focus on performance, scalability, and best practices, youll contribute to technical decisions and drive front-end excellence. If you're passionate about building intuitive and responsive applications with modern JavaScript frameworks, wed love to hear from you!
Responsibilities:
Develop and maintain front-end applications.
Collaborate with product managers, designers, and back-end developers to deliver intuitive and high-quality user experiences.
Write clean, maintainable, and efficient code, ensuring scalability, performance, and maintainability.
Contribute to technical discussions, architectural decisions, and front-end best practices.
Focus on usability, accessibility, and performance, ensuring the product is both visually appealing and user-friendly.
Implement testing strategies to maintain code quality and stability.
Stay updated on emerging front-end technologies and contribute to the evolution of our stack.

We are seeking to hire an excellent Firmware Engineer to join the GPU networking (NVLink) FW group in Tel-Aviv / Raanana. You will have the opportunity to take part in designing, implementing, and driving major development firmware features, delivering the next-generation GPU networking products.

We drive the data growth of the worlds biggest companies. With dedicated engineers around the globe, the work environment is dynamic, exciting, and fast-paced. Are you ready for the challenge?

What you will be doing:

Design and implement new features in the core of our GPU firmware.

Collaborate with architecture and different software design teams throughout the software development lifecycle.

Work in Pre & Post-silicon development environments of next-generation GPU products.

Gain a deep understanding of system debugging, networking technology, and stacks, as well as the HW/FW/SW relationship.

Innovate! Bring our FW switching products to shine in customers view.

Collaborate with other R&D teams around the globe.

We’re looking for a Product Development Manager to lead three development teams and align their work with our business goals. This is a non-technical leadership role —perfect for someone who understands tech but focuses on strategy, outcomes, and people. What You’ll Do
* Translate the business strategy into clear development goals
* Manage and mentor team leads
* Oversee project timelines and deliverables
* Ensure dev work supports company needs
* Act as a bridge between business and tech teams
* Improve workflows and team performance