N-iX is a Ukrainian IT company with over 19 years of excellence as a reliable technology partner for global industry leaders and Fortune 500 companies.
12 жовтня 2022

Senior Data Engineer (#15648851) (вакансія неактивна)

Київ, Львів, Дніпро, Вінниця, Івано-Франківськ, віддалено

N-iX is looking for a Senior Data Engineer for a high-growth healthcare technology company.

As a Senior Data Engineer, you will expedite our client’s Data Platform Stack to support the developers, database architects, and data analysts on data initiatives and ensure optimal data delivery architecture is consistent throughout ongoing projects in a dynamic environment.
Our client builds technology platforms and data solutions that enable their customers to manage pharmacy benefits on behalf of their members, employees, or clients (e.g., health plans, employers, health systems, etc.). The company also provides prescription benefit solutions directly to millions of people. These solutions have already saved their customers over $4B on prescription medications since 2015.
  • Analyze and interpret complex data sets. Ability to identify data anomalies and resolve data issues;
  • Understand specific business processes and domain concepts and relate them to data subject domains;
  • Collaborate with Data Leads, Data Analysts, and QA analysts to validate requirements, participate in user requirement sessions;
  • Perform tests and validate data flows and prepare ETL processes according to business requirements;
  • Perform ETL tuning and SQL tuning;
  • Ability to document data flows representing business logic in ETL routines;
  • Design and implement data conversion strategy from legacy to new platforms;
  • Perform design validation, reconciliation, and error handling in data load processes;
  • Design and prepare technical specifications and guidelines, including ER diagrams and related documents
  • Good knowledge of the Data warehousing concepts, including design patterns (Star schemas, Snowflake design schemas). Awareness of data modeling concepts, including the data modeling Normal forms;
  • Knowledge of AWS Infrastructure including S3, SNS, Ec2, CloudWatch, and RDS;
  • 7+ years working in ETL/Data transformation projects with one or more related products such as Informatica, Talend, or Microsoft SSIS;
  • 7+ years working in business intelligence and data warehousing initiatives;
  • Advanced SQL knowledge and experience with relational databases, query authoring (SQL); familiarity with a variety of databases like Oracle, MsSQL Server, or Vertica;
  • English level Upper-intermediate or above.
Nice to have:
  • 1+ years of working with the Matillion ELT tool and Snowflake Database;
  • Experience in building AWS Data Pipelines using Python or Spark, SparkSQL in any of Cloud Environments (AWS / Azure / Google);
  • Experience with NoSQL data stores such as ElasticSearch, MongoDB, DynamoDB, and Cassandra.
We offer:
  • Flexible working format — remote, office-based or flexible
  • A competitive salary and good compensation package
  • Flexible and personalized career growth
  • Professional development tools (mentorship program, tech talks and training, centers of excellence, and more)
  • Active tech communities with regular knowledge sharing
  • Education reimbursement
  • Paid vacation days, sick leaves, and days off
  • Healthcare & Sport program
  • Medical insurance
  • Memorable anniversary presents
  • Corporate events and team buildings


Do you have a talented, smart, and tech-savvy friend? Tell them about N-iX, help them find their dream job, and receive a pleasant bonus as a thank you.