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We are seeking a talented Backend Developer with a strong background in Large Language Models (LLM), Diffusion Models and GenAI engineering. The ideal candidate will have professional experience programming in Python and a solid understanding of AI protocols and standards.
The Product:
ConvergeCONSUMER is a solution designed to help businesses understand and predict consumer behavior. It combines customer data, next-generation technology platforms, AI, and machine learning to predict consumer demand.
The solution leverages decades of experience in the consumer sector to drive value for clients. It helps businesses understand their customers' spending behaviors and preferences by combining CRM data with external data.
In this role you will:
Write effective and scalable Python code.
Develop and implement AI models including Large Language Models (LLM) and Diffusion Models.
Utilize GenAI engineering tools such as LangChain, RAG, Vector Database for implementation and optimization.
Stay updated with AI protocols and standards and ensure their correct application in projects.
Collaborate with other team members to understand requirements and develop solutions.
Analyze complex problems, identify and define the computational requirements to solve them.
Full time Job
Location: Tel Aviv, Hybrid.

Our team is part of our Personalization organization, a high-performing group that leverages our expertise in machine learning, big data, distributed systems, and user experience design to deliver the best shopping experiences for our customers.

Our vision is to enhance the customer shopping experience on us by leveraging personalization techniques. We strive to save customers valuable time by tailoring their search journey to their individual needs, interests, and preferences. Our goal involves identifying personalization opportunities to develop and optimize customer experiences, thereby improving the overall search and discovery process across our company.

Key job responsibilities
As a Software Developer Engineer in this role, your responsibilities will include:
- Develop and maintain key services for enhancing personalized customer experiences.
- Collaborate with peers to explore design strategies, prototype new technologies, and assess technical feasibility.
- Partner closely with Applied Scientists to handle extensive data, scale machine learning models, and refine criteria vital to customer experience success.
- Lead system architecture and advocate best practices for a quality infrastructure.
- Engage in Agile/Scrum methodologies to deliver high-quality software within tight schedules.
- Face challenging, unique and ambiguous scenarios daily, collaborating with various technical teams in our company.
- Gain expertise in cutting-edge technologies and algorithms, particularly in Generative AI, to enhance our pursuit of creating the ultimate shopping experience.

Our R&D and Innovation Center is looking for a FullStack Developer
We are looking for a skilled Full|Stack Developer with a focus on UI development and a strong understanding of the React JS framework. The ideal candidate will be proficient in developing necessary APIs and have a solid understanding of Rest APIs and authentication/authorization frameworks.
The Product:
ConvergeCONSUMER is a solution designed to help businesses understand and predict consumer behavior. It combines customer data, next-generation technology platforms, AI, and machine learning to predict consumer demand.
The solution leverages decades of experience in the consumer sector to drive value for clients. It helps businesses understand their customers' spending behaviors and preferences by combining CRM data with external data.
In this role you will:
Develop user-facing features and build reusable code and libraries for future use.
Design and implement responsive web application user interfaces using React JS.
Work closely with backend team to integrate REST APIs and develop necessary APIs.
Ensure technical feasibility of UI/UX designs.
Optimize applications for maximum speed, reliability, and scalability.
Collaborate with other team members and stakeholders to ensure the development and delivery of the best possible user experience.
Full time Job
Location: Tel Aviv, Hybrid.

Our R&D and Innovation Center is looking for a Data Scientist
We are seeking a seasoned Data Scientist with a strong background in optimization and Bayesian methods. The ideal candidate will have a deep understanding of data science principles, machine learning, and statistics concepts.
The Product:
ConvergeCONSUMER is a solution designed to help businesses understand and predict consumer behavior. It combines customer data, next-generation technology platforms, AI, and machine learning to predict consumer demand.
The solution leverages decades of experience in the consumer sector to drive value for clients. It helps businesses understand their customers' spending behaviors and preferences by combining CRM data with external data.
In this role you will:
Apply data science techniques and build high quality predictive models.
Leverage optimization/Bayesian methodologies to solve complex business problems.
Utilize programming and database languages.
Address real-world analytical problems using machine learning, statistical modeling, or similar quantitative approaches.
Develop and deploy models in cloud-based ecosystems such as GCP, AWS, or Azure.
Collaborate with cross-functional teams to understand business requirements and provide data-driven solutions.
Full time Job
Location: Tel Aviv, Hybrid.

we are looking for a curious, adaptable, experienced, and creative QA Engineer to join our successful and growing R&D team.
What Youll Do
Create clear test plans and automate it
Write and maintain integration, sanity and regression tests for our products and services
Create and maintain documented coverage of tests
Review and analyze test results
Take part in all scrum activities (estimation sessions, planning, reviews)
Work on CI/CD tools (Git, Jenkins, JIRA) daily

we are looking for a curious, adaptable, experienced, and creative QA Engineer to join our successful and growing R&D team.
What Youll Do
Write and maintain integration, sanity, and regression tests for our Production products and services
Create clear test plans that will be executed by them and team members
Create and maintain documented coverage of tests
Review and analyze test results
Work on CI/CD tools (Git, Jenkins, JIRA) daily
Take part in all scrum activities (estimation sessions, planning, reviews)

We are seeking a talented, highly motivated, and collaborative individual to join our team. This position will lead the Audience Segments product solutions and will own the design and specification of product features and lead delivery up to successful rollout to the production environment.

Audience segments product relies on multiple complex backend services that provide the E2E solution for producing privacy-safe Audience Segments within the healthcare industry, including aspects of modeling using ML algorithms and various methodologies for segment creation. It is designed to be a best of breed platform that will meet Crossix business needs both in terms of throughput and segment quality.

This is a great opportunity for someone who is excited about designing product features for scalability, reliability, and data quality and working closely with data science, engineering, and operation teams toward successful execution.
What Youll Do
Own and design product features from start to finish, including feature specification, functional & non-functional requirements, user stories, quality control checks, and UAT
Manage the prioritization and focus on product features
Author high-quality design specifications within an agile methodology based upon internal stakeholders requirements and upstream/downstream systems requirements
Collaborate closely with Analysts, Engineering, QA, Data Operation, and Product Management to ensure products are built and delivered with quality
Facilitate and apply the Scrum framework to track progress and manage product delivery to achieve product goals
Provide 2nd-level support to production issues

We are looking for a DevOPs engineer who will assist us to ensure a smooth deployment and operation, complying with strict standards and adherence to best industry practices and with a potential and desire to own production systems and to perfect it.
What Youll Do
Work with Product, R&D, and integration teams to define and implement CI/CD to apply in multiple target environments for production, staging, and testing in AWS, GCP, Azure, and on-prem and on different scales
Assist product in gathering and generalizing requirements from business partners
Optimize environments for security, performance, and cost; optimize processes for speed
Oversee and guide the team on the implementation of best practices
Define and integrate monitoring solutions
Design and run system penetration tests
Use tools like Terraform, Ansible, Jenkins, FileBeat, OpenSearch, and other tools to set up environments in a variety of scales and security levels
Become a product deployment and operation expert

Were seeking a Data Specialist with strong analytics skills to join our Tel Aviv-based team and help shape our Large Language Model (LLM) capabilities. In this unique role, you'll own and architect the data tagging landscape . You'll go beyond performing tagging tasks to design and implement the processes and systems that will govern future data labeling efforts. You will leverage your expertise alongside Prompt Engineers and Product Managers. As you grow, you'll build and lead a team of part-time Data Taggers, ensuring consistency and quality in tagging processes.

Sound like your perfect fit? We want to hear from you!

As a Data Specialist, you will be responsible for owning data tagging foundation and ensuring top-quality data through hands-on tagging, system design, and collaboration. In this role, you will:

Perform hands-on data tagging to ensure accuracy and completeness, develop and implement tagging standards and guidelines, and work across various data sources to maintain consistent and high-quality tagging.
Design and establish foundational processes for data tagging, monitoring, and evaluation, develop a comprehensive tagging framework and best practices. Implement systems for continuous monitoring of data quality and tagging accuracy, create and maintain documentation, evaluate and improve tagging processes, and generate regular reports on tagging performance and metrics.
Inspire and lead a dynamic team of data tagging professionals, empowering their performance, and driving a culture of excellence amidst a fast-paced, ever-evolving environment.
Work closely with other departments to understand their data needs and ensure tagging processes align with goals. Communicate regularly with stakeholders on tagging initiatives and performance, and act as the primary point of contact for tagging-related issues and all monitoring and evaluation tasks, ensuring remains top in class.