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Required R&D Team Leader
Realize your potential by joining the leading performance-driven advertising company!
As a Team Leader on the newly formed Self-Service team in our Tel Aviv Office, youll play a vital role in establishing one of our newest and strategic growth domains- empowering advertisers and partners to independently build, optimize, and scale their campaigns. Youll lead a team of talented engineers to design and develop large-scale, self-service systems from the ground up- creating new foundations, exploring unknowns, and shaping the core of our growth.
How youll make an impact:
Lead the creation of our new Self-Service platform from the ground up, defining its core architecture and direction
Build and guide a skilled engineering team that delivers quality solutions and works well together
Work closely with Product, Business, and UX to build simple, data-driven self-service tools
Connect the Self-Service platform with other systems for a seamless user experience
Encourage innovation, automation, and continuous improvement to move faster and make smarter decisions
Our Tech Stack:
Java, React, JavaScript, Spark, Kafka, Cassandra, Vertica, MySQL, BigQuery, Docker, Kubernetes, Linux, Prometheus, Grafana, Airflow, and more.
We also use a wide range of Gen AI tools such as Cursor, Junie, Claude Code, and Langfuse to work smarter and speed up development.

In this role, youll sit at the intersection of scalable infrastructure, machine learning innovation, and privacy-first engineering leading a high-performing team to tackle complex challenges in communication intelligence and data governance. If youre passionate about driving technical excellence and building the foundation for core experiences, this is your opportunity to make a lasting impact.



As the Engineering Team Lead, you will:

Lead and expand a growing team of backend and frontend engineers.
Collaborate closely with the Product Manager to shape the teams roadmap, balancing both product goals and engineering priorities.
Lead by example, driving continuous improvement and optimization of our core application infrastructure.
Design and architect long-term technical solutions that deliver a significant impact on both our wide platform and customers.
Own a critical, high-load system at the heart of operations combining advanced AI capabilities with exceptional speed and efficiency.
Coach, mentor, hire, and grow individuals on the team to reach their full potential.

A charismatic and driven leader with a passion for building and mentoring a high-performing, multidisciplinary software team. Youre committed to technical excellence and delivering exceptional product quality that reaches our customers on time and with impact.

You lead by example setting a high technical bar, while fostering a culture of trust, collaboration, and continuous growth. You're energized by innovation, excited by cutting-edge technology, and motivated by building products that make a real difference in the world.

Your Impact:

Lead, mentor, and grow a multidisciplinary team (Backend/Frontend/Fullstack developers).
Directly manage team members, facilitating effective prioritization, risk management, and technical decision-making.
Provide hands-on leadership, contributing actively to technical solutions and coding (partial hands-on).
Architect, design, and oversee the development of innovative systems.
Collaborate closely with Product, DevOps, Frontend and Data Science teams to align priorities, ensure efficient development cycles, and achieve cross-functional objectives.
Establish and refine team processes, tools, and methodologies to optimize performance, quality, and stability.
Support team members' professional growth through coaching, mentoring, and continuous feedback.
Act as the primary problem solver and technical resource for the team.

Were looking for an exceptional Team Lead to build and lead a new team responsible for developing one of core infrastructure capabilities.
This team will work closely with Product, Architecture, and DevOps to design and build scalable, secure, and highly available services powering our access platform.
As the Team Lead, youll combine hands-on technical work with strong leadership, mentorship, and cross-functional collaboration.
Youll shape the technical direction of your domain, drive high-impact decisions, and grow the team around you.
Responsibilities:
Lead a team of backend and full-stack engineers in designing, implementing, and maintaining core features.
Work closely with Product Managers to define technical requirements and translate them into execution plans.
Be hands-on, design, review, and contribute to code in a cloud-native environment (Kubernetes, microservices, Docker).
Design and manage integrations with compute resources (SSH, RDP), databases (SQL and NoSQL), and identity systems (AD, LDAP, SSO).
Build and maintain scalable systems for networking, permissions, and protocol-level communication.
Foster a culture of ownership, curiosity, and technical excellence.
Take an active role in recruiting, mentoring, and developing team members.
Drive technical discussions, challenge assumptions, and lead by asking the hard questions and seeking smart, pragmatic solutions.

Were looking for an experienced and visionary VP of R&D to lead and scale engineering organization. This is a key leadership position, reporting directly to the CTO, responsible for driving technical strategy, execution, and delivery across multiple product lines.
You will lead our delivery teams, work closely with Product and Architecture, and ensure we build a secure, scalable, and innovative cloud-native platform.
As part of the management team, you will shape company strategy, influence culture, and take ownership of production environment and overall R&D success.
Responsibilities:
Lead R&D organization, including multiple engineering teams, architects, and managers.
Drive execution and delivery of core platform and new product initiatives.
Collaborate with Product to plan, prioritize, and deliver features from concept to production.
Oversee production stability, performance, and security, ensuring smooth operations at scale.
Guide technical direction and architecture decisions across the platform, addressing challenges in multi-tenancy, scaling, and cloud-native systems.
Mentor and develop managers and engineers, creating a culture of ownership, accountability, and excellence.
Recruit and structure the R&D organization for the next phase of growth, attracting top talent and building an elite team.
Champion innovation and experimentation, encouraging teams to push the boundaries of whats possible.
Partner closely with the executive team to align R&D with business strategy and deliver measurable impact.

Were hiring a Machine Learning Engineering Manager to guide and grow a high-impact ML team driving AI-powered innovation across B2B SaaS platform. Youll lead the design and delivery of AI solutions while mentoring engineers and setting the technical direction for AI-first development at scale.
This is a leadership role with a balance of hands-on engineering and team management, perfect for someone who thrives on solving technical challenges, inspiring a team, and shaping the future of AI in fintech automation.
What You Will Do:
Lead & Mentor: Manage, mentor, and grow a team of ML engineers, fostering technical excellence and career development.
Set Technical Direction: Define the ML strategy, ensuring best practices in architecture, frameworks, and operationalization.
Build and deploy AI-based solutions: Oversee the development and deployment of GenAI/LLM-powered solutions that address real-world challenges across products.
Scale & Operationalize: Establish scalable ML infrastructure, CI/CD, observability, and data pipelines for high-availability production systems.
Collaborate Cross-Functionally: Partner with product managers, engineers, and business stakeholders, clearly communicate progress, challenges, and outcomes.

We're seeking a Mid to Senior Data Engineering Manager to join our Cloud Identity & Perimeter, a critical component of our security infrastructure. Our team develops and maintains complex data pipelines that process billions of records daily, analyzing identity-related security patterns, effective permissions, internet exposure, and attack paths. We're at the forefront of securing enterprise identities and delivering actionable security insights at scale.
What You'll Do:
Lead and mentor a team of data engineers building high-performance data processing pipelines
Define technical strategy and architecture for complex data transformations using Apache Spark
Oversee development of real-time data streaming solutions using Kafka and scalable ETL processes
Drive cross-functional collaboration with product, security research, and engineering teams to deliver high-impact security features
Establish best practices for data modeling, query optimization, and storage patterns for large-scale distributed systems
Manage team performance, including hiring, career development, and performance reviews
Balance technical execution with strategic planning and resource allocation
Champion operational excellence through code reviews, system monitoring, and continuous improvement initiatives
The Technology Stack:
Languages: Go, Java, Python
Big Data: Apache Spark, Kafka, Apache Iceberg
Databases: Cassandra, Elasticsearch, Postgres, MongoDB
Cloud Platforms: AWS, GCP, Azure
Infrastructure: Docker, Kubernetes, Git.

We are looking for a skilled developer with significant experience in creating algorithm-based systems, especially in complex environments. You will lead the technical development of a robust routing and scheduling service, working closely with US-based teams.

Responsibilities:

Lead Development: Take charge of the development process for the routing and scheduling services, ensuring it meets performance and efficiency requirements.

Algorithm Optimization: Apply your deep knowledge of C++ to optimize algorithms and data structures for efficient routing and scheduling.

AWS Cloud Integration: Utilize your expertise in AWS cloud services to design, deploy, and manage cloud-based components of the routing scheduling service.

Collaboration: Work closely with cross-functional teams, including software engineers, product managers, and data scientists, to gather requirements, provide technical insights, and drive project success.

Code Quality: Maintain and improve the codebase by implementing best practices, code reviews, and refactoring when necessary.

Troubleshooting: Identify and resolve complex technical issues, ensuring the service's reliability and performance.

Documentation: Create and maintain documentation for code, design, and processes.


JR314436

Cynet is looking for an End Point Protection Platform Group Lead to join us. As a Group Lead, you will play a key role in building Cynet’s resilient, cutting?edge XDR security solutions.

What will you do:

* Manage four Team Leads across low?level C++ and .NET domains
* Aid, guide and provide hands-on leadership to a team of talented core Developers using C++ and .NET
* Technically manage, mentor, review and improve the quality of the code and process
* Work closely with Product, QA and DevOps teams
* Manage the delivery of multiple, complex, simultaneous development projects from design to release
* Make key decisions to ensure the successful implementation of all initiatives

About Us:
Cynet is a leader in threat detection and response, designed to simplify security for organizations of all sizes. Our mission is to empower lean security teams and their partners with an AI-powered, unified platform that autonomously detects, protects, and responds to threats - backed by 24×7 security experts. With a Partner First mindset , we focus on helping customers and partners stay protected, operate confidently, and achieve their goals. Our vision is to give every organization true cybersecurity peace of mind, providing fast, accurate protection without the noise or complexity.

Artlist is a leading creative technology company on a mission to empower creators and brands to bring their vision to life with video. Offering cutting-edge AI tools and models for image, video, and voiceover creation, alongside high-quality creative assets and powerful editing tools, Artlist enables creators to stay on trend, and achieve their creative goals. Trusted by over 30 million creators worldwide and top brands including Google, Amazon, Microsoft, and Versace, Artlist provides a seamless, subscription-based platform with a global license, giving creators everything they need to produce professional video content efficiently. We’re looking for an R&D Team Lead to join our growing R&D department. As the Artlist Core Team Lead, you’ll lead a high-profile team working on one of Artlist’s most strategic products. You’ll guide a group of talented professionals, foster a culture of creativity and technical excellence, and play a pivotal role in driving groundbreaking solutions that shape the future of our platform. Wake up for this
* Join Artlist’s Frontend Development team — the group behind our user-facing products that power a global creative ecosystem used by millions.
* Lead a high-profile team working on one of Artlist’s most strategic and visible products.
* Build high-performance, visually engaging, and intuitive web experiences using modern technologies and scalable design systems.
* Drive the evolution of Artlist’s next-gen Gen-AI suite — including tools for voice cloning, text-to-image, image-to-image, text-to-video, and image-to-video generation.
* Collaborate closely with product, design, marketing, and backend teams to deliver impactful, creator-focused features.
* Provide leadership, mentorship, and technical direction to engineers.
* Influence architectural decisions, maintain code quality, and ensure scalability.
* Foster a culture of speed, quality, and innovation.
* Continuously improve team velocity, delivery predictability, and engineering excellence.

We are looking for an experienced Engineering Team Leader to drive and oversee the development of our infrastructure platform.
You'll lead a team focused on building Python-based microservices, infrastructure automation, and cloud-native solutions.
This role combines technical leadership with hands-on development, emphasizing strong Linux expertise and distributed systems knowledge.
The Infrastructure group focuses on developing scalable microservices architectures and automation systems that power our platform. As the team leader, you'll guide the development of Python-based services while ensuring robust infrastructure practices.

We are looking for a Team Lead to join our Network Orchestration group. Our group is responsible for developing scalable, high-performance distributed systems that support complex network infrastructures.
As a Team Leader, you will drive the architecture, design, and development of critical components of the system. You will lead a team of frontend engineers, define best practices, and ensure the scalability and maintainability of the system
Our group is growing, and you will play a key role in building and expanding the team. You'll have the opportunity to optimize and enhance key parts of our system, leveraging the latest tools and infrastructure to drive innovation and efficiency.
Responsibilities
Lead & mentor a high-performing development team in building advanced, scalable software solutions.
Collaborate closely with development teams to provide seamless integration across applications.
Work closely with QA to implement best practices for testing and automation, ensuring high software quality and reliability.
Coordinate with Product Managers to align development with business priorities and roadmap planning.
Engage with UI/UX Designers to ensure an intuitive and high-quality user experience.
Define and enforce best practices, coding standards, and architectural guidelines for frontend development.
Stay updated with industry trends and emerging technologies to drive innovation in UI infrastructures.
Work with CI/CD pipelines to automate testing, deployment, and monitoring of UI libraries.

As the Team Leader, you will manage and mentor a team of software engineers developing advanced networking components and services in Rust and Python. Youll combine hands-on technical leadership with people management, setting technical direction, reviewing code, driving design discussions, and ensuring the teams delivery aligns with our companys architectural and product vision. This is a highly technical leadership role: you will contribute to design and architecture while cultivating best practices in modern systems programming, asynchronous networking, observability, and performance optimization.
Key Responsibilities
Lead, mentor, and grow a team of software engineers specializing in Rust and Python for AI datacenter networking.
Define technical roadmap, design architecture, and own the teams deliverables.
Lead implementation of networking and distributed-systems components.
Collaborate closely with architects, product management, QA, and platform teams to deliver features supporting large-scale AI network deployments.
Perform technical design reviews and deep-dive debugging; ensure code quality, maintainability, and observability.
Encourage a culture of innovation, continuous learning, and technical excellence.
Manage planning, prioritization, and reporting; communicate progress and risks to leadership.
Recruit, onboard, and mentor engineers to expand the teams capabilities.

We are seeking a highly skilled and motivated Team Leader to build and lead a new team dedicated to developing orchestration tools and software solutions for AI datacenters.
The main goal of this team is to design and deliver customer-focused orchestration platforms that simplify the deployment, management, and monitoring of large-scale AI workloads.
This role combines technical leadership with hands-on development, covering the entire AI datacenter ecosystem including switches, hosts, smart NICs, GPUs, ROCm, and RCCL. The team will primarily develop in Python, complemented by modern full-stack technologies for user interfaces and control systems.
Key Responsibilities:
Lead and mentor a team of engineers building orchestration tools that manage complex AI datacenter infrastructures.
Define the teams vision, roadmap, and architecture for orchestration solutions that enhance customer experience and operational efficiency.
Design and implement distributed control and orchestration systems using Python and full-stack frameworks.
Collaborate with networking, compute, and AI acceleration teams to integrate orchestration capabilities across all datacenter components (switches, NICs, GPUs, and software stacks).
Work closely with product, QA, and DevOps teams to identify customer requirements and translate them into scalable, production-grade orchestration platforms.
Ensure software reliability, scalability, and maintainability through strong design principles, testing, and CI/CD practices.
Foster a culture of innovation, technical excellence, and cross-functional collaboration.

We are seeking an experienced technical leader to head our collective communication library development team. This role involves leading a team of engineers in developing high-performance collective communication implementations for multi-NPU and multi-node AI workloads.
Key Responsibilities
Lead the design and development of collective communication primitives (All-Reduce, All-to-All, Gather/Scatter and etc)
Architect scalable communication protocols for multi-NPU and multi-node systems
Optimize communication performance for NPU architectures
Provide technical leadership to the team members in NPU programming, distributed systems, and communication protocols
Work with a success-driven worldwide international team (Network, NPU, QA, AI, DL/ML Framework)
Define project milestones, deliverables, and technical roadmaps
Ensure compatibility with major AI frameworks (PyTorch, TensorFlow, JAX).