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Vacancy is closed

Job ID: 199993

Ukraine:  Kharkiv

  • Kharkiv
  • Ukraine
  • Anywhere

We are currently looking for a Lead DWH / BI to join our international team! If you are proficient in data modeling techniques, as well as capable of discussing and communicating business rules and how to implement those rules in a data model we are looking for you!

A collaborative outlook, good communication skills, a strong work ethic, and a willingness to pitch in and get the job done are essential characteristics for this position.

About Exadel:
Since 1998 Exadel has been engineering its own software products and custom software for clients of all sizes. Headquartered in Walnut Creek, California, Exadel currently has 1000+ employees in development centers across America, Europe and Asia.

About the Customer:
The сustomer is a leading provider of vehicle lifecycle solutions, enabling the companies that build, insure, repair, and replace vehicles to power the next generation of transportation. The company delivers advanced mobile, artificial intelligence, and connected car technologies through its platform, connecting a vibrant network of 350+ insurance companies, 24,000+ repair facilities, OEMs, hundreds of parts suppliers, and dozens of third-party data and service providers. The customer’s collective set of solutions inform decision-making, enhance productivity, and help clients deliver faster and better experiences for end consumers. 

The сustomer’s company was ranked #17 in the Top 100 Digital Companies in Chicago in 2020 by Built in Chicago, an online community for digital technology entrepreneurs in Chicago, and was named one of Forbes best mid-sized companies to work for in 2019 – an important accolade and retention tool for the 2,600+ full-time company employees (alongside 350 dedicated contractors).

The сompany’s corporate headquarters is in downtown Chicago in the historic Merchandise Mart — a certified LEED (Leadership in Energy and Environmental Design) building that is also known to be a technology hub within the broader metro.

About the Project:
The customer has been working on an analytics platform since 2018. The platform is on Hadoop and the Hortonworks Data Platform, and the customer is planning on moving it to Amazon EMR in 2021. The customer has a variety of products, the data for all of which comes into one data lake on this analytics platform, which also allows the customer to do next generation analytics on the amassed data.

Architecture:
Hortonworks is the current vendor. It will be replaced by Amazon EMR. Tableau is going to be the BI vendor. Microstrategy currently exists and will be phased out by early 2023.

All data is sent to the data lake, and the customer can do industry reporting. These data are used by a data science team to build new products and an AI model.

We will be moving to real-time streaming using Kafka and S3. We are doing POC to use Dremio and Presto for the query engine.

We’re migrating to version 2.0 using Amazon EMR and S3, and Query engine is bucketed under 2.0 project.

Project Advantages:

  • Cross product analytics
  • Analytics for every new product сustomer has. Analytics team products is how the customer sells the products value to clients
  • Quarterly Business Review meetings use data to explain how сustomer’s product is helping clients in their business
  • You’ll get to work with a cross-functional team
  • You will learn the customer’s company business

Project Stage:
Active Development

Requirements:

  • Must have strong technical expertise in database architecture, design & data modelling
  • Expertise in gathering and analyzing system requirements and designing conceptual and logical data models
  • Ability to build conceptual, logical, and physical data models in Erwin and/or ER Studio
  • Ability to speak to the differences in data modeling technology and philosophies of Codd, Kimball, and Inman
  • Knowledge of data model types and terminology including OLTP, OLAP, cubes, dimensional star/snowflake modelling, and graph/NoSQL
  • Prior experience in Oracle/SQL Server/Aurora MySQL/MongoDB
  • Strong SQL query writing skills
  • Experience working with Big Data and HIVE is an advantage
  • Familiarity with data visualization tools like Tableau/MicroStrategy
  • Experience with tools such as Oracle SQL Developer and MS SQL Server Management Studio sufficient to perform data profiling
  • Understanding of and ability to apply data naming standards and to explain your definition of “best practices in data modeling”

Nice to have:

  • Experience working in the AWS ecosystem

English level:
Intermediate

Responsibilities:

  • Design and develop integration data models between multiple data sources and consolidate them into a single common data model or enterprise data model
  • Maintain version control of the data model(s), as well as ensure consistency between the data model and deployed instances of the model

Advantages of Working with Exadel:

  • You’ll build your expertise with Sales Support, which provides assistance with existing and potential projects
  • You can join any Exadel community or create your own to communicate with like-minded colleagues
  • There are opportunities for continuing education as a mentor or speaker
  • You can take part in internal and external meetups as a speaker or listener
  • You’ll have the chance to improve your English skills with the help of native speakers
  • We participate in cultural, sport, charity, and entertainment events, and we’d love to have you there, too!

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    To apply for this job email your details to amikulich@exadel.com

    Why should you work with us?

    As a successful, high-growth company, we know that our employees are critical to our success. This is why we encourage ingenuity, creativity and teamwork as important elements to the growth of our business. We believe that career growth and business growth go hand in hand.

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