דרושים בתחום Big Data

A well-funded Big Data company in the field of online advertising, based in the Center District, is seeking a Data Science Team Leader to join its next generation R&D team.

Job Responsibilities:
* Laying out the tools and processes for applying machine learning in the company's new product environment.
* Migrating the current algorithms into the new environment.
* Building a research and testing environment that will lead to easy deployment of new models.
* Research and deploy new models to support new features.

* B.A/B.Sc. in Computer Science, Mathematics, Statistics or similar in a known university.
* M.Sc or Ph.D - an advantage.
* 1+ years of experience of Team/Group management skills.
* 5+ years of experience in machine learning algorithms in the areas of classification and prediction.
* Knowledge in Recommendation systems - an advantage.
* Familiarity with the retail and marketing landscape - an advantage.
* Modeling languages: Python, Scala (preferably both).
* Experience applying data science in a distributed environment (e.g. PySpark) - a big advantage.
* Creative, Initiative, and a great person to work with!

An innovative & highly successful company, that has developed a popular interior-design platform, that has won several international awards, is looking for a world-class Mobile Data Engineer to join its family and be part of the company's entrepreneurial development team. The company is based in Silicon Valley, the R&D team is based in Tel Aviv (near the train station).
Job Responsibilities
• Define metrics that track engagement across various aspects of our Mobile App and expose the data.
• Drive the performance of current and new product initiatives by leveraging appropriate statistical techniques and infrastructure.
• Build automated data reports using internal tools for key metrics.
• Work with data infrastructure/back-end peers & Mobile development engineers to define the data collection needs for future work.

• B.Sc. or M.Sc. in Computer Science or equivalent.
• 4+ years of experience with analytics for consumer mobile applications using user log data.
• 2+ years of experience in Mobile.
• Able to write complex SQL queries. You should feel comfortable using aggregate functions and all types of joins.
• Ability to write scripts to extract data from various systems such as- Impala, Mysql, and tableau.
• Understanding of A/B testing and experiment design & analysis.
• Proficiency in data architecture and/or data warehouse design patterns.
• Proficiency in an efficient batch and streaming ETL design in a mobile context Proficiency in Python or Java, and an ability to learn the other.
• Experience with Big Data technologies such as Hadoop, Spark, Hive and Presto/Impala- an advantage.
• Experience with visualization and building dashboards tools such as Tableau, Superset.