Position: Senior Data Engineer
Company: Grid Dynamics
Experience required: 3y
Category: Other
English level: intermediate
Published: 2022-04-01T00:00:00+03:00

As a Senior Data Engineer you will design, implement, and maintain big data pipelines, responsible for aggregating tens of billions of daily transactions. You will be part of a growing team to develop and mature our capability in video ad verification, analytics and anti-ad fraud software products.

What you will do:

Design and implementation of ETL pipelines (processing on spark, orchestration in Airflow), collaboration with DS team (moving models to production, wiring of all the components together,performance optimisations)

Requirements:
- 4+ years of recent hands-on in object-oriented language (Java, Scala, Python)
- 4+ years of experience designing and building data pipelines and data-intensive applications
- Experience using Big Data frameworks (e.g., Hadoop, Spark, MapReduce) and MPP databases (e.g., RedShift, Snowflake) for complex data assembly and transformation
- Strong knowledge of collections, multi-threading, JVM memory model, etc.
In-depth understanding of algorithms, performance, scalability, and reliability in a Big Data setting
- Good knowledge of SQL
- Experience in full software development, Agile, and continuous integration / deployment
- Excellent interpersonal and communication skills

Nice to have:
- In-depth understanding of algorithms, scalability and various tradeoffs in a Big Data setting
- Knowledge of database technology, SQL, schema design and query optimization techniques
- Experience of designing for performance, scalability, and reliability
- Digital advertising or web technology experience, especially video advertising

We offer:
- Opportunity to work on bleeding-edge projects
- Work with a highly motivated and dedicated team
- Competitive salary
- Flexible schedule
- Benefits program
- Social package — medical insurance and etc
- Corporate social events
- Professional development opportunities
- Opportunity for long business trips to the US and possibility for relocation