Big Data Engineer (offline)

Responsibilities:
• Work with analysts and business stakeholders to clarify their requirements
• Develop ETL processes, implementing new or extending existing data marts
• Design and develop data processing pipelines in Hadoop data platform, for both batch and streaming modes
• Participate in implementation and integration of new data sources
• Develop API for integration of external systems with data platforms
• Perform root-cause analysis of data pipelines issues, bug fixing and performance tuning
• Drive data quality and manage SLA's for the data platforms

Requirements:
• 3+ years of experience as a Data Engineer or Database Developer.
• Experience with RDBMS’s like Oracle or MySQL, experience in SQL and PL/SQL development and performance tuning.
• Knowledge of Data warehouse concepts and experience in ETL development.
• Proficiency in Python.
• Experience with Big Data technologies such as Hadoop, Spark, Hive, Kafka, HBase, Sqoop and other tools.
• Experience in implementation of Machine Learning pipelines using Spark ML or Scikit-learn would be advantage.
• Experience in Telecom domain would be advantage.
• Good analytical and problem solving skills.

About lifecell Ukraine

lifecell is a Ukrainian telecommunications operator providing mobile communication and data transfer services based on high-speed Internet. lifecell is owned by Turkcell, Turkey's largest provider of converged telecommunications and technology services. Turkcell is listed on the New York Stock Exchange (NYSE) and Borsa Istanbul (BIST).

lifecell is experienced in development of its own BSS solution for telecommunication and service providers, Big Data and Data Science. lifecell software products are used not only by Turkcell group companies but also by other providers.

Mature BSS suite includes telco CRM, Bulk Messaging System Omnicell, Intellectual Traffic Routing, Order Management and Orchestration, Product Catalogue, Campaign Management and other products.

lifecell IT Team means:
70+ software developers
20+ products in the portfolio
10M+ subscribers served (Ukraine and Belarus)

We guarantee interesting and various projects. Welcome to our great team!

Company website:
https://www.lifecell.ua/uk/

DOU company page:
https://jobs.dou.ua/companies/lifecell/