Snowflake (nice to have)
Java (regular)
Amazon Web Services (master)
Azure (master)
We are looking for Senior Big Data Developer with at last 4 years of commercial experience to join our growing Data Practice and make our team even stronger.
Projects and technologies we are working with are very different and cover all technologies which present currently on the market and represented by open source communities.
We are providing our service to Clients in different domains : Financial, Health Care, Insurance and many others, so you will have a chance to develop yourself in any direction you want.
You can join one of our offices, which are located in Warsaw, Krakow, Wroclaw, Katowice and Gdansk or work remotely. The remote option applies only to the Candidates who will be working from any
RESPONSIBILITIES
Data ingestion from different data sources which exposes data using different technologies, such as : RDBMS, REST HTTP API, flat files, Streams, Time series data, SAP and a lot other based on various proprietary systems.
You will need to research and implement data ingestion with help of Big Data technologies
Data processing / transformation using various technologies such as Spark and Cloud Services.
You will need to understand your part business logic and implement it using any language which supported by base data platform
REQUIREMENTS
Advanced knowledge of one of the languages : Java or Scala or Python
Production experience with one or more of the following tools : Hadoop, Spark, Kafka, Oozie, Airflow, HDFS, YARN,
Experience with one of the cloud platfroms : Azure, Google Cloud Platform, Amazon Web Services, Cloudera (or any other) HADOOP distribution, Databricks
NICE TO HAVE
Spark Streaming
Kafka Streaming / Kafka Connect
ELK Stack
Docker / Kubernetes
Cassandra / MongoDB
CI / CD : Jenkins, GitLab, Jira, Confluence other related tools
Experience as a technical team leader or a mentor
WE OFFER
Vast opportunities for self-development : online courses and library, experience exchange with
colleagues around the world, partial grant of certification
English language classes
Polish language classes for Foreigners
Career development center
Unlimited access to LinkedIn learning solutions
Possibility to relocate for short and long-term projects (ex. to USA or Switzerland)
Benefit package (private insurance, health care, multisport, lunch tickets, and shopping vouchers, etc.)
Possibility to be involved in an international project
Remote work options
Mentoring programs with experts that will help you to grow
Discount on Apple products up to 10%
Relocation package for foreign applicants as well as for people relocating within Poland
Employment Contract or B2B, depending on your preferences 
