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Hosting team as a Senior Full Stack Developer and play a key role in building fast, scalable, and reliable hosting platform.
This team is at the heart of our infrastructure, working on a modern, distributed system built on Kubernetes and microservices. We own everything from provisioning and site lifecycle to networking, performance, and scaling, and were constantly pushing the boundaries of what our platform can do.

In this role, youll design and implement robust backend services and user-facing features from the ground up. Youll collaborate across teams, embrace modern technologies, and solve complex technical challenges that have real impact.

If youre passionate about simplifying complexity, care about quality and performance, and thrive in a collaborative environment, this is your chance to help redefine what great hosting looks like.
Let's build the future together!

What do we do?
the leading website building platform for WordPress professionals.
Our vision is to empower web creators developers, designers, and marketers with the ability to create their futures, one pixel at a time. We provide our users with everything they need to become successful web creators.

A new website is created every 10 seconds using
Since we launched in Israel in 2016, we have expanded to over 180 countries, with 18M+ websites powered by . More than 12% of all websites

How do we do it?
we're building the future of web creation.
Were all about empowering people, both our employees and our users.
a place where you can truly grow.
We encourage professional development and personal growth.

Creativity, friendship, curiosity, motivation, and professionalism are the driving force behind our journey.
constant scaling is an important aspect we take great pride in.

Responsibilities
Design and develop microservices from scratch using cutting-edge technologies, handle with scale over distributed systems
Solve complex infrastructure challenges around performance, observability, reliability, and scale.
Collaborate closely with the product team to achieve shared objectives and key results
Ensure the code quality, performance, monitoring, and scalability of our products
Research and embed new technologies and best practices in the development team
Work as part of a dynamic team whose members are passionate about technology and making a true impact
Take part in maintaining service reliability, including participating in On-Call rotations.

Required Senior Software Engineer, Infrastructure
Realize your potential by joining the leading performance-driven advertising company!
As a Senior Software Engineer on the Infrastructure Engineering R&D group, youll play a vital role in developing one of the largest real time high scale operation in the world to support over 1.4B users, >500,000 requests / second, 140TB of new data every day.
How youll make an impact:
As a Senior Software Engineer, youll bring value by:
Develop one of the largest real time high scale operation in the world to support over 1.4B users, >500,000 requests / second, 140TB of new data every day
Have end to end ownership: Design, develop, deploy, measure and maintain our services
Solve production issues in the framework code
Collaborate with the brightest software engineers team members
Influence directly on the way billions of people discover the internet
Here are some of the things software devs in our group did in the last several months:
Rewrote part of our recommendation servers to reduce serving time p999 by >40%
Rolled out custom Cassandra compaction strategy
Created and improved our Kafka consumer designed for very high scale
Developed a brand new metrics pipeline, ingesting over 100B metric messages per day
Anomaly detection engine for application metrics
Rolled out a new custom home-built authentication service
Many more things
Our Tech Stack:
Java, Spark, Kafka, Hadoop, Cassandra, Vertica, MySQL, HDFS, BigQuery, Docker, Linux, Kubernetes, Prometheus, Metrictank, Grafana, Airflow, Redis.

Required Senior MLOps Engineer
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As a Senior MLOps Engineer on the Infra group, youll play a vital role in develop, enhance and maintain highly scalable Machine-Learning infrastructures and tools.
About Algo platform:
The objective of the algo platform group is to own the existing algo platform (including health, stability, productivity and enablement), to facilitate and be involved in new platform experimentation within the algo craft and lead the platformization of the parts which should graduate into production scale. This includes support of ongoing ML projects while ensuring smooth operations and infrastructure reliability, owning a full set of capabilities, design and planning, implementation and production care.
The group has deep ties with both the algo craft as well as the infra group. The group reports to the infra department and has a dotted line reporting to the algo craft leadership.
The group serves as the professional authority when it comes to ML engineering and ML ops, serves as a focal point in a multidisciplinary team of algorithm researchers, product managers, and engineers and works with the most senior talent within the algo craft in order to achieve ML excellence.
How youll make an impact:
As a Senior MLOps Engineer Engineer, youll bring value by:
Develop, enhance and maintain highly scalable Machine-Learning infrastructures and tools, including CI/CD, monitoring and alerting and more
Have end to end ownership: Design, develop, deploy, measure and maintain our machine learning platform, ensuring high availability, high scalability and efficient resource utilization
Identify and evaluate new technologies to improve performance, maintainability, and reliability of our machine learning systems
Work in tandem with the engineering-focused and algorithm-focused teams in order to improve our platform and optimize performance
Optimize machine learning systems to scale and utilize modern compute environments (e.g. distributed clusters, CPU and GPU) and continuously seek potential optimization opportunities.
Build and maintain tools for automation, deployment, monitoring, and operations.
Troubleshoot issues in our development, production and test environments
Influence directly on the way billions of people discover the internet
Our tech stack:
Java, Python, TensorFlow, Spark, Kafka, Cassandra, HDFS, vespa.ai, ElasticSearch, AirFlow, BigQuery, Google Cloud Platform, Kubernetes, Docker, git and Jenkins.

Required Senior Machine Learning Engineer
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As a Senior Machine Learning Engineer, youll play a vital role in turning algorithm prototypes into shippable products that will have a significant and immediate impact on the companys revenue
How youll make an impact:
As a Senior Machine Learning Engineer, youll bring value by:
Be responsible for the entire algorithmic lifecycle in the company: data analytics, prototyping of new ideas, implementing algorithms models in a production environment and then monitoring and maintaining them
Turn algorithm prototypes into shippable products that will have a significant and immediate impact on the companys revenue
Work on a daily basis with some of the hottest trends in todays job market: machine/deep learning, big data analytics/engineering and cloud computing
Apply your scientific knowledge and creativity to analyze large volumes of diverse data and develop algorithmic solutions and models to solve complex problems
Influence directly on the way billions of people discover the internet
Work on projects such as Internet Personalization, Content Feed, Real Time Bidding, Video Recommendations and much more
Our tech stack:
Python, Java, TensorFlow, Spark, Kafka, Cassandra, HDFS, ElasticSearch, AirFlow, BigQuery, Google Cloud Platform, Kubernetes and Docker

Required Senior iOS Engineer
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As a Senior iOS Engineer in the Supply group at our Tel-Aviv office, youll play a vital role in developing an SDK that is implemented on over 2,000 applications and used by hundreds of millions of users every day
How youll make an impact:
As an iOS Engineer, youll bring value by
Facilitate our content through Mobile platforms.
Build core services for the companys mobile needs.
Scale with millions of users.
Take part in and develop highly scalable, highly performant solutions, which serve billions of recommendations per day.
Work closely with Product to connect the technical and the business sides.
Influence directly on the way billions of people discover the internet.
Work on projects such as: Editorial Level Personalization, 3rd Party Demand, Content Feed, Video Recommendations, Breaking news notifications and much more.

Required Senior BI Data Engineer
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As a Senior BI Data Engineer on our Business Analytics & Business Intelligence Group in Tel Aviv Office, youll play a vital role on all aspects of the data, from ETL processes to optimizing our Business data models and infrastructure.
How youll make an impact:
As a Senior BI Data Engineer, youll bring value by:
Have end to end ownership: Design, develop, deploy, measure and maintain our Business data infrastructure, ensuring high availability, high scalability and efficient resource utilization.
Lead the BI Engineering domain, including mentoring BI Engineers, establishing best practices, and driving BI engineering strategy.
Automate data workflows to streamline processes, reducing manual efforts and improving accuracy of our BI infrastructure..
Collaborate with other departments (e.g., IT/Data, R&D, Product, IS) to ensure seamless integration of BI tools with other systems and data models.
Work closely with the BI Development team to develop, maintain, and automate operational and executive-level reports and dashboards that offer actionable insights.
Identify and evaluate new technologies to improve performance, maintainability, and reliability of our data pipelines.
Excellent communication and collaboration skills to work across teams.

Required Senior Backend Engineer, News
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As a Senior Backend Engineer on the News group, youll play a vital role in developing one of the largest real time big data operation in the world to support over 140TB of new data every day.
How youll make an impact:
As a Senior Backend Engineer, youll bring value by:
Develop one of the largest real time big data operation in the world to support over 140TB of new data every day
Have end to end ownership: Design, build, ship, measure and maintain our products for the biggest OEMs in the world.
Work in a mini-startup environment where you are involved in every aspect of the product development lifecycle, from design to implementation, testing, deployment, KPI measurements and product iterations.
Work on our News products such as: Content Recommendation, Monetization, Personalization and much more which influence millions of users worldwide.
Our Tech Stack:
Java, Kafka, Hadoop, Cassandra, Vertica, MySQL, HDFS, BigQuery, Docker, Kubernetes, Prometheus, Grafana, Airflow, Spark, Redis.

Required Senior Backend Engineer User Data
Realize your potential by joining the leading performance-driven advertising company!
As a Senior User Data Engineer in the Demand group in our Tel Aviv office youll play a vital role in developing one of the largest real time big data operations in the world to support over 40TB of new data every day.
Our Tech Stack: Java, JS, TS, Python, Reactive, Spark, Kafka, Hadoop, Cassandra, Vertica, ES, MySQL, Memcached, HDFS, Iceberg, BigQuery, Druid, Kusto, Docker, K8S, Linux, Prometheus, Grafana, Airflow
Gen AI: Cursor, Junie, GitHub Copilot, Langfuse and much more
How youll make an impact:
As a Senior Software Engineer, youll bring value by:
Design, develop, and address scalability challenges in our user data pipeline and identity graph, ensuring efficient handling of high-throughput, high-performance systems
Have end to end ownership: Design, build, ship, measure and maintain our frontend and backend services
Collaborate with the brightest software engineers team members
Influence directly on the way billions of people discover the internet
Develop at unimaginable scale, serving thousands of requests per second
Work on innovative projects that are the next growth engines
Here are some of the things software developers in our group did in the last several months:
A unique data pipeline for processing and managing user data signals
Driving our data advantage by leveraging real-time user signals to uncover intent and boost key business performance metrics
Develop a complete user identities graph and find deterministic and probabilistic methods to enrich it
An algorithmic model to predict the performance potential of a specific audience
Infrastructure to create unique audiences for advertisers based on various signals (behavioral, contextual, etc)
An A/B tests system to explore variations and experiments over audiences
Understand and use big data algorithms to estimate key business metrics over billions of impressions
Build user interface using React that serve thousands of users.

Required Senior Algo Data Engineer
Realize your potential by joining the leading performance-driven advertising company!
As a Senior Algo Data Engineer on the Infra group, youll play a vital role in develop, enhance and maintain highly scalable Machine-Learning infrastructures and tools.
About Algo platform:
The objective of the algo platform group is to own the existing algo platform (including health, stability, productivity and enablement), to facilitate and be involved in new platform experimentation within the algo craft and lead the platformization of the parts which should graduate into production scale. This includes support of ongoing ML projects while ensuring smooth operations and infrastructure reliability, owning a full set of capabilities, design and planning, implementation and production care.
The group has deep ties with both the algo craft as well as the infra group. The group reports to the infra department and has a dotted line reporting to the algo craft leadership.
The group serves as the professional authority when it comes to ML engineering and ML ops, serves as a focal point in a multidisciplinary team of algorithm researchers, product managers, and engineers and works with the most senior talent within the algo craft in order to achieve ML excellence.
How youll make an impact:
As a Senior Algo Data Engineer, youll bring value by:
Develop, enhance and maintain highly scalable Machine-Learning infrastructures and tools, including CI/CD, monitoring and alerting and more
Have end to end ownership: Design, develop, deploy, measure and maintain our machine learning platform, ensuring high availability, high scalability and efficient resource utilization
Identify and evaluate new technologies to improve performance, maintainability, and reliability of our machine learning systems
Work in tandem with the engineering-focused and algorithm-focused teams in order to improve our platform and optimize performance
Optimize machine learning systems to scale and utilize modern compute environments (e.g. distributed clusters, CPU and GPU) and continuously seek potential optimization opportunities.
Build and maintain tools for automation, deployment, monitoring, and operations.
Troubleshoot issues in our development, production and test environments
Influence directly on the way billions of people discover the internet
Our tech stack:
Java, Python, TensorFlow, Spark, Kafka, Cassandra, HDFS, vespa.ai, ElasticSearch, AirFlow, BigQuery, Google Cloud Platform, Kubernetes, Docker, git and Jenkins.

We are a cloud-based, innovative software company specializing in quality management solutions for the pharma and medical device industries. Our flagship product, helps organizations transition from paper-based processes to electronic quality management systems (eQMS).
We are looking for a Senior Developer to join our R&D team. The ideal candidate is a creative problem solver with a passion for technology and innovation. You will play a key role in building and enhancing our platform, collaborating closely with product and professional services teams.
Responsibilities:
Develop and enhance the application
Design and implement features that improve user experience and system performance
Take ownership of tasks and deliver high-quality, scalable code
Build and maintain cloud-based microservices on AWS
Develop applications on the Force.com platform
Provide technical support for production environments
Identify and evaluate new technologies to align with business needs
Participate in code reviews and knowledge-sharing sessions
Analyze business models and customer requirements to design Salesforce solutions
Stay up to date with the latest technologies and development best practices

We are looking for a Quality Assurance Engineer to become an integral part of our QA team .
Our ideal candidate is passionate about learning new technologies and organizing information/data, In this role, you will be part of a manual QA testing team, working in an agile environment.

Required Product Analyst
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As a Product Analyst on the analytical product team in our TLV Office, youll play a vital role in leading he analytics of products in your domain of responsibility and proactively guide our business growth, based on data analysis and statistical research, to ensure development of successful products.
How youll make an impact:
As a Product Analyst, youll bring value by:
Take part in product-related decisions and identify opportunities for product improvements
Research and analyze large volume data sets in order to generate useful conclusions and actionable recommendations
Define and analyze A/B tests to optimize product performance and understand user behavior
Develop data models and dashboards as well as find creative solutions for a variety of challenges never dealt with before.
Become the focal point for all data related matters, own and manage multiple data initiatives and projects on an on-going and an ad-hoc basis.
Work closely with R&D and Product teams, understand objectives and create products that contribute to the companys goals.

Required Manager, Product Enablement and Product Support Experts
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As a Manager, Product Enablement and Product Support Experts on the Publisher Professional Services group in our Tel-Aviv Office, youll play a vital role in providing guidance and development to a highly motivated team of engineers with a passion for technical project management, learning, client service, and creative solutions. In addition you will work with several teams within the company, ensuring all service level agreements are met and customer satisfaction goals are achieved.
This Role includes management of two domains Publisher Product Enablement and 3rd Level Support which are responsible for leading the products lifecycle in Pub Professional Services as well as troubleshooting the most complex issues of the publisher domain.
How youll make an impact:
As a Manager, Product Enablement and Product Support Experts, youll bring value by:
Direct management of 6 experienced engineers who perform in-depthtroubleshooting including DB analysis, reading system logs and debugging product code to identify and solve complex support issues that were escalated by other support levels. The team also is responsible for introducing new products to professional services, leading technical projects including training and building processes and tools.
Manage through data driven approach, Monitor team KPIs to ensure Service Level Agreements and Customer Satisfaction are met while keeping Support and Professional Services management informed
Initiate, plan and execute cross functional projects as part of our Support strategy
Mentor team members Ability to coach, train and develop people, identify areas for continued learning and development and define career goals through personal meetings and b-yearly reviews
Act as a focal point of our professional services with R&D, Product Management, Sales, and Account Management.
Prioritize and address issues raised by our clients and internal stakeholders
Driving proactive, high-quality communication between the teams and our customers, including managing escalations if required
Encouraging an inquisitive learning environment to ensure the team implements improvements based on industry best-practices and project retrospectives
Ensure knowledge transfer from your team to other teams in Professional Services.