Haim Cohen
Big Data Architect & Machine Learning Engineer
18 years experience in backend development with vast experience in designing Big Data systems and Predictive analytics platforms using Machine Learning techniques. My real passion is data.
FULL BIO
Primary Skills
skill/years
Expert
- Data Transformation 6
- Machine Learning Pipelines 6
- Spark 3
- HDFS 3
- Python 4
- Microservices 3
- Java 17
Developer
- Elasticsearch 3
- Streaming 1
- Kafka 1
- Kafka Streams 1
- Generics 4
- Data Structure 12
- Multi-threading 12
- Lambda Expressions 1
- Spring 8
- Spring Data 2
- Hibernate 6
- JDBC 8
- Rest 4
- HTTP 10
- MySQL 4
- Oracle 2
- Postgress 3
- Maven 7
- Scala 2
- Python 4
- Spring Boot 2
- AWS 2
- Azure 1
- JMS 2
- MongoDB 3
- ElasticSearch 3
- Functional 2
- Docker 3
- Linux Superuser 3
- Swarm 1
- HA 2
- Analytic 5
- Machine Learning 6
Professional Experience
Big Data & ML Tech Leader @ Feedvisor
Design and develop a framework for Machine Learning based product. Feedvisor helps Amazon merchants to reprice their products to expand their market share and profit using Deep Learning. My role is to provide microservices that will run a Data Pipeline and apply a Deep Learning model to determine the right price. The technological stack includes TensorFlow Serving, Python, Kafka Streams, and Spark.
Big Data Architect @ Thetaray
Help customer migrate product from monolith scale-up product to microservice-based scale-out architecture. ThetaRay is a startup that develops anomaly-detection algorithm and product. My role is to design a system that will allow users to transform raw data into a numeric matrix, run the algorithm and investigate results. Part of my role is to select the technology stack, model the data and lay the foundation for development and deployment. The technology stack includes Microservices, Spark, Hadoop, Spring boot, Angular JS.
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