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Join us Procurement team as a Full Stack Developer, where you'll be part of a team driving excellence and leading the development of the group's core engine during the exciting transition to a new product. You'll work on cutting-edge technologies focused on writing clean code, design, performance, and more.
In this role, you will be responsible for:
Writing high-quality, readable, testable, and maintainable code.
Assisting in the planning and development of new components as well as renewing existing ones.
Being a proactive team player while working independently in a collaborative environment.
Thinking outside the box, continuously pushing for improvements and optimizations.

we are the global leader in Go-to-Market Security, trusted by over 15,000 customers worldwide to protect every aspect of their marketing, sales and data operation from bots, fake users, fraud and cyber attacks.
Powered by award-winning cybersecurity technology, CHEQ offers the broadest suite of solutions for securing the entire funnel, from paid marketing to on-site conversion, data, and analytics.
CHEQ is a global company with offices in Tel-Aviv, New York, Tokyo, London
We are seeking an experienced Data Engineer with strong expertise in columnar databases and database engineering to design and maintain our main big data database and pipelines This role involves significant hands-on database engineering and DBA work within an AWS environment. The ideal candidate will have a deep understanding of columnar databases and experience in handling big data environments.
Responsibilities:
Design, implement, and maintain robust, scalable data pipelines and database solutions.
Optimize and manage large-scale data systems, focusing on columnar databases, specifically ClickHouse.
Collaborate with various stakeholders across the company like Product managers, developers and Data Scientists in order to deliver team tasks with high quality.
Handle database engineering tasks, including schema design, query optimization, and database administration in AWS environments.
Provide support for big data analytics by ensuring the reliability and efficiency of data storage and retrieval processes.

We are looking for a forward-thinking, dedicated, highly competent, experienced firmware engineers to design, develop and bringup fresh silicon for our products - the iPhone, Mac and more! New challenges arise every day that require sharp problem-solving skills of individuals. Are you ready to take on this challenge?

We are seeking talented, creative and disciplined engineers to join the best-in-class team that plays a significant part in the development of new silicon for our eco-systems by engaging in a dynamic, highly collaborative environment with the focus on the following goals.

Deep understanding of components/modules within wireless communication systems and the corresponding calibration and impairment reduction techniques - Develop methods/algorithms to alleviate hardware induced impairments by calibration, cancellation and other applicable techniques - PHY firmware architecture and design, including calibrations, real-time processing flows, collaboration with RF hardware, microcode, and MAC layer.

Develop highly efficient designs delivering outstanding performance, optimizing power and memory footprints while meeting hard-realtime latency requirements.

Debug real-time systems with limited visibility, working hands-on with development boards and lab equipment.

Collaborate with Radio, MAC, and Systems engineering teams to architect, define and implement innovative algorithms, calibrations, and protocols.

Support pre-silicon validation efforts, including simulation, emulation, and FPGA prototyping.

Develop SoC test and calibration capabilities for chip, module, and product factories.

Support post-silicon bringup, validation, performance characterization, system integration and debugging. - Repeatedly measure and optimize results using various test harnesses - Automate calibration and verification processes.

We are seeking an experienced and motivated SRE Tech Lead to join our dynamic Site Reliability Engineering (SRE) team. As a Tech Lead you will play a crucial role in enhancing the reliability, performance, and scalability of our systems and services. You will be a part of a global commando team of highly skilled SREs, driving best practices and innovations for optimal system operations, while protecting critical companies systems in a real time.
In this role, you will be responsible for:
Drive incident response and post-mortem processes, fostering a culture of continuous improvement.
Design, build and improve internal tools and automation software to make maintaining production services easier and safer.
Lead reliability-focused practices such as SLO (Service Level Objective) design and implementation, Failure Analysis, Load and Capacity Planning, Service Reviews, Architecture Designs, Incident Postmortems, and others.
Participate in the on-call rotation, providing expertise and support during critical system incidents and ensuring timely resolution.

We are looking for an experienced full stack engineer to build internal systems and macOS native applications in the field of ML.

You will join the growing ML efforts in a team of multi-disciplinary engineers working on various fields using many different technologies.
In this position, you will engage with the most innovative teams, experience and contribute to cutting-edge future technology and products.
As a software engineer in this project you will design, analyze, develop, test and integrate features using different technologies, both for backend and UI development.

Are you a big-picture thinker who loves challenges? Do you have a passion for new technologies and would like to contribute to their development? Are you passionate about the details and able to create code under the highest of standards?
Your work within this team will continue to uphold and advance the excellence people expect from our devices.

We are an equal opportunity employer that is committed to inclusion and diversity, and thus we treat all applicants fairly and equally. We are committed to working with and providing reasonable accommodation to applicants with physical and mental disabilities.

You will take a part in the development of internal systems that introduce ML capabilities to the organization.
You will design, analyze, develop, test and integrate your work with other teams here.

We're hiring an experienced Data Engineer to join our growing team of analytics experts in order to help & lead the build-out of our data integration and pipeline processes, tools and platform.
The ideal candidate is an experienced data pipeline builder and data wrangler who enjoys optimizing data systems and building them from the ground u.
The right candidate must be self-directed and comfortable supporting the data needs of multiple teams, systems and products. The right candidate will be excited by the prospect of optimizing or even re-designing our companys data architecture to support our next generation of products and data initiatives.
In this role, you will be responsible for:
Create ELT/Streaming processes and SQL queries to bring data to/from the data warehouse and other data sources.
Establish scalable, efficient, automated processes for large-scale data analyses.
Support the development of performance dashboards & data sets that will generate the right insight.
Work with business owners and partners to build data sets that answer their specific business questions.
Collaborates with analytics and business teams to improve data models that feed business intelligence tools, increasing data accessibility and fostering data-driven decision-making across the organization.
Works closely with all business units and engineering teams to develop a strategy for long-term data platform architecture.
Own the data lake pipelines, maintenance, improvements and schema.

We are looking for a Backend Developer.
The Core team is part of the Merchant Platform group, which provides platform capabilities for fraud prevention and abuse protection to thousands of eCommerce merchants.
The Core Team consists of experienced backend engineers who are strong owners of flagship product and core microservices. Core team is responsible for all aspects of development: from planning with architects and product managers, researching the right technologies, implementing highly reliable and scalable systems, and making sure they run smoothly in production at all times. Core team works with vast amounts of data and processes billions of transactions.
Our Stack: Scala, TypeScript, Ruby, JVM, SQS, Kafka, Aerospike, CockroachDB, Redis, Spark, Airflow, Kubernetes, Prometheus, Grafana.
What You'll Be Doing:
Design and develop a highly reliable, available, and scalable architecture for our core services and flagship products
Deploy your code to production daily (we have advanced CI/CD pipelines)
Be a strong owner of production systems, keeping them running smoothly
Work with large volumes of data both in real-time and batch jobs, using stream processing, ETLs, and data warehouse technologies
Active part in planning the team roadmap and products
Collaborate with other engineering teams and product managers teams to work on cross-department projects

We are looking for a Data Scientist- Autonomous.
The Research and Data Science department plays a pivotal role in our company, generating value by developing algorithms and analytical production-grade solutions. We leverage advanced techniques and algorithms to provide maximum value from data in all shapes and sizes (such as classification models, NLP, anomaly detection, graph theory, deep learning, and more).
As a Data Scientist, you will assume the classic data-science role of an end-to-end project development and implementation practitioner. Being part of the team requires a mix of hard quantitative and analytical skills, solid background in statistical modeling and machine learning, a technical data-savvy nature, along with a passion for problem-solving and a desire to drive data-driven decision-making.
What You'll Be Doing
Data Exploration and Preprocessing: Collect, clean, and transform large, complex data sets from various sources to ensure data quality and integrity for analysis
Statistical Analysis and Modeling: Apply statistical methods and mathematical models to identify patterns, trends, and relationships in data sets, and develop predictive models
Machine Learning: Develop and implement machine learning algorithms, such as classification, regression, clustering, and deep learning, to solve business problems and improve processes
Feature Engineering: Extract relevant features from structured and unstructured data sources, and design and engineer new features to enhance model performance
Model Development and Evaluation: Build, train, and optimize machine learning models using state-of-the-art techniques, and evaluate model performance using appropriate metrics
Data Visualization: Present complex analysis results in a clear and concise manner using data visualization techniques, and communicate insights to stakeholders effectively
Collaborative Problem-Solving: Collaborate with cross-functional teams, including product managers, data engineers, software developers, and business stakeholders to identify data-driven solutions and implement them in production environments
Research and Innovation: Stay up to date with the latest advancements in data science, machine learning, and related fields, and proactively explore new approaches to enhance the company's analytical capabilities

We are looking for a Senior Data Scientist.
The Data Science department plays a pivotal role in our company, generating value by developing algorithms and analytical production-grade solutions. We leverage advanced techniques and algorithms to provide maximum value from data in all shapes and sizes (such as classification models, NLP, anomaly detection, graph theory, deep learning, and more). As a Data Scientist, you will assume the classic data-science role of an end-to-end project development and implementation practitioner. Being part of the team requires a mix of hard quantitative and analytical skills, solid background in statistical modeling and machine learning, a technical data-savvy nature, along with a passion for problem-solving and a desire to drive data-driven decision-making.
What You'll Be Doing:
Data Exploration and Preprocessing: Collect, clean, and transform large, complex data sets from various sources to ensure data quality and integrity for analysis
Statistical Analysis and Modeling: Apply statistical methods and mathematical models to identify patterns, trends, and relationships in data sets, and develop predictive models
Machine Learning: Develop and implement machine learning algorithms, such as classification, regression, clustering, and deep learning, to solve business problems and improve processes
Feature Engineering: Extract relevant features from structured and unstructured data sources, and design and engineer new features to enhance model performance
Model Development and Evaluation: Build, train, and optimize machine learning models using state-of-the-art techniques, and evaluate model performance using appropriate metrics
Data Visualization: Present complex analysis results in a clear and concise manner using data visualization techniques, and communicate insights to stakeholders effectively
Collaborative Problem-Solving: Collaborate with cross-functional teams, including product managers, data engineers, software developers, and business stakeholders to identify data-driven solutions and implement them in production environments
Research and Innovation: Stay up to date with the latest advancements in data science, machine learning, and related fields, and proactively explore new approaches to enhance the company's analytical capabilities

we are looking for frontend engineer:
what you will do:
we are seeking a driven Front-End Developer with a strong programming background and ability to adapt to new technologies. you will join the team that is responsible for creating the Front-End of our platform - augmentation reality web app, using mapping technologies and graphic engine over real time video, while optimizing the app for maximum efficiency, as well as implementing web design and User Experience.

We are looking for a Senior Backend Engineer.
Responsibilities :
As a senior backend developer on our team, you will help us build a world class scalable backend platform. You will be responsible for the end-to-end feature lifecycle: starting from design and architecture, through implementing, testing, and releasing the feature. You will also get the chance to use your experience to help us make our product better, by taking part in architecture design and technological leadership.

We are looking for a Senior ML Engineer.
Responsibilities:
Work on core data and machine learning infrastructure, which is at the heart of offering. You will create innovative solutions for data ingestion and normalization from multiple data sources, feature engineering and feature selection, as well as actual model training and evaluation. All in large scale and completely automated.

We are looking for a Principal ML Engineer.
Responsibilities:
Work on core data and machine learning infrastructure, which is at the heart of offering. You will create innovative solutions for data ingestion and normalization from multiple data sources, feature engineering and feature selection, as well as actual model training and evaluation. All in large scale and completely automated.

We are looking for a Manufacturing SW Development- Team Lead.
As Manufacturing SW Development- Team Lead, you will support Haifa site Operations Activities to enable Software applications, equipment and infrastructures readiness for smooth functionality enabling operation with compliance and quality.
Your role:
Leading team of software developers.
Maintain sustainable approach for Data integrity in ISC application across BU
Accountable for Data accuracy in ISC application across BU to ensure E2E data flow
Design technical solution that meets the functional specifications.
Works with stakeholders to develop the architectural runway in support of new business features and capabilities
Participate in the technical choices in accordance with the architecture choices established by the project managers.
Influences and drives an accepted implementation of architecture.
Develop software in accordance with development standards and procedures.
Integrate your developments into the product and maintain them.
Create and maintain the CI/CD pipelines necessary for the deployment of our solution
Collaborate with cross geographical, cross functional teams and stakeholders at multiple levels to obtain alignment and ensure successful solution implementation.