Haggai Shachar

AI/ML/Data Specialist

תל אביב-יפו, Israel

Freelancer

Contact

ABOUT

I am an AI & Data leader with extensive experience in Artificial Intelligence, Data Science, Machine Learning, and Big Data.
Over my career, I have designed and implemented cutting-edge AI solutions, led high-performing teams, and developed scalable data-driven architectures.
My expertise spans MLOps, real-time analytics, cloud computing, and AI-driven decision-making.

I have held leadership roles in top companies, including Moon Active, Perion Network, and LivePerson, where I built AI-powered platforms, predictive models, and personalization algorithms. Additionally, I have a strong entrepreneurial background, having co-founded two data-driven startups.

I excel in:
AI model development (including deep learning and generative AI)
Predictive analytics and time series forecasting
AI infrastructure, MLOps, and cloud-based data platforms
Optimization and personalization algorithms
Large-scale data processing using Spark, Kafka, and cloud services (AWS, GCP)
AI applications in gaming, advertising, finance, and conversational AI

Services I Offer:
AI & Data Science Consulting
Machine Learning Model Development
MLOps & AI Infrastructure Setup
Predictive Analytics & Forecasting
AI-powered Product Development
Data Engineering & Cloud Solutions

I am open to collaborating on AI-driven projects, from startup initiatives to enterprise solutions.

LANGUAGES

Hebrew

Native or bilingual proficiency

English

Full professional proficiency

SKILL DETAILS

Technology

400 ILS / hr

AI, Artificial Intelligence

Expertise in developing and deploying AI-driven solutions, including generative AI, fine-tuning foundation models, and AI-powered decision systems. Strong in AI infrastructure, and integrating AI into business applications.

Machine Learning

Skilled in predictive modeling, time series forecasting, reinforcement learning, and personalization algorithms. Experienced in designing and optimizing ML pipelines, feature engineering, and deploying models in production environments. Strong background in MLOps.

Software & Programming

400 ILS / hr

BI, Data Science, Big Data

Proficient in architecting large-scale data platforms, real-time analytics, and cloud-based data pipelines. Deep understanding of big data processing using Spark, Kafka, and cloud technologies, optimizing performance and scalability for AI-driven applications.