Middle Data Engineer - Remote

GR8 Tech is a global product company that provides innovative, scalable platforms and business solutions for the iGaming industry.

We have а great experience: GR8 Tech platform successfully handles millions of active players and offers best practices to develop and grow in the gambling industry. We are here to provide great gaming tech to satisfy even greater ambition!

We develop complete tech coverage for gambling businesses worldwide, including iGaming platform solutions, consulting, integration, and long-lasting operation services.

We are driven by our ambition to make a great product with great people! Together we move the world of iGaming forward — join!

About your key responsibilities and impact:

• Developing and maintaining data transformation pipelines;
• Data collecting: Kafka, Google Analytics, Firebase, Appsflyer, Cloudflare, other third-party apps;
• Data modeling: building a centralized data catalog with well-validated and documented data marts;
• Data quality/integrity testing automation;
• Semantic layer developing and integrating;
• Designing and implementing REST-based APIs.

Essential professional experience:
Hands-on experience with the following technologies:

• Storage formats, their pros and cons: Parquet / ORC, AVRO, JSON, CSV, TSV;
• Distributed computation: HDFS, Spark, Presto / Trino / Drill, Apache Flink, etc;
• Relational databases (PostgreSQL, Microsoft SQL Server, etc.);
• Columnar storages: AWS Redshift, Google BigQuery, Clickhouse etc;
• Metadata management: DataHub, Openmetadata etc;
• Data access management (RBAC, TBAC, RLS, CLS, Data Masking);
• ETL, Data Warehousing tasks;
• Job scheduling, task queues;
• Cloud providers: AWS, Google Cloud Platform, etc.;
• Designing, implementing REST API (Aiohttp, Flask, FastAPI).

Knowledge in the following areas:

• Performance tuning of ETL Jobs, SQL’s, Partitioning, Indexing;
• Database theory: types, their pros and cons;
• Streaming data processing: Kafka, AWS Kinesis, RabbitMQ, Redpanda etc.

What we offer:
Benefits Cafeteria:

• Sports compensation;
• Medical coverage;
• Psychological support;
• Home-office coverage.

Work-life:

• Remote work, Coworking compensation;
• Childcare budget;
• Maternity leave;
• Paternity leave;
• Additional 2 days for family events.

Our GR8 Culture:

• Open feedback and transparent direct communications;
• Growth and development: better every day;
• High tolerance to experiment and mistakes;
• Supportive friendly environment.

Apply here: https://grnh.se/252e9fd2teu