Position: Senior Data Engineer
Company: GreenM
Experience required: 3y
English level: upper

We are looking for a Senior Data Engineer to join our team to develop and grow the product that corresponds to our major company profile — gathering, processing and analysis of the Big Data for health tech.

You will focus on choosing optimal solutions to use in collecting, storing, processing, and analyzing huge sets of data and maintaining, implementing, and monitoring them. You will also be responsible for integrating them with the architecture used across the company.

**Technical Stack:**
Data storages: Vertica, MS SQL Server, Dynamo DB, S3, Elasticsearch;
ETLs: Amazon services (Lambda, EMR, Athena, etc), Apache Spark, Apache Airflow, Pentaho DI;
Web: .Net, Angular, Ember;
Visualization: Tableau, Kibana, Splunk.

**Requirements:**
3+ years of experience in Data Engineering;
Experience in creating DWH, Data Lake, and Data Mart;
Experience in testing data pipelines and data quality;
Experience in developing and automating CI / CD;
Experience with Cloud (AWS, Azure, etc.);
SQL experience;
Experience with Java or Scala/Python/ .Net;
Experience in adapting and mentoring new junior professionals;
Experience with reporting tools;
Experience working in small teams (up to 5 people);
English - Upper-Intermediate+

**Responsibilities:**
Work with requirements - creation, estimation;
Evaluation of the complexity of tasks;
Release planning;
Review of code/architectural solutions with the team;
Assistance in solving problems within the group;
Participation in regular rallies with the team;
Design, architecture and implementation of Data Pipeline/ETL;
Design, architecture and implementation of data warehouses (Data Warehouse, Data Mart, Data Lake);
Monitoring of Date Pipelines, DWH and other systems;
Creation of reports (Charts Dashboards) for data visualization;
Design and automation of CI/CD processes;
Data Pipeline Testing;
Data quality testing.

**Interview steps:**
- getting to know a recruiter (1 hour, zoom);
- acquaintance, technical interview with Tim Lead engineering date and date by the engineer leading the current project (60-90 minutes)

**What we offer:**
Competitive salary based on experience and skills;
The ability to choose from internal projects and / or participate in several (which will increase the level of income)
Flexible working hours; 
Ability to work remotely or from abroad  *(individual entrepreneur of the 3rd group);
All the needed equipment & help with Home-office setup (if you prefer working from home);
20 days of vacation, respecting UA holidays; 
Medical insurance  + Unlimited sick leaves  (no need to provide a certificate);
Maternity & Paternity leave programs;
Paid sabbatical after five years in the company;  
Compensation for professional development courses (beyond just English classes of your choice), books, participation in workshops, and conferences locally and abroad; 
Lawyer, accountant, and negotiation expert for both work and personal occasions;  
Public speaking coach, designer at your disposal if you want to present at events or publish & etc.

The team is made up of colleagues and friends who share the same values and passion for what they are doing.
We invite new teammates who have a similar mindset and professional views)