Posted 3 months ago
Data Engineer
Warszawa, Mazowieckie, PolandRemoteFull-time
AI Summary
Designs, builds, and maintains reliable databases, data processing pipelines, and streaming solutions; tunes performance, troubleshoots issues, and collaborates with developers to define and implement data products and best practices.
About this role
Data Engineer
Main Resposibilities:
- Design stable, reliable and effective databases, data processing pipelines and data streaming solutions.
- Performance tuning, optimization and maintenance of data systems.
- Modify databases and streaming systems according to specifications and perform tests.
- Solve database usage issues and malfunctions.
- Liaise with other developers to improve applications and establish best practices.
- Gather user requirements and identify new features.
- Develop technical and training manuals.
- Provide data management support to users.
- Ensure all database programs meet company and performance requirements.
- Research and suggest new database products, services and protocols.
Qualifications
Requirements:
- Minimum 4 years’ experience in a similar position within a dynamic and fast paced environment.
- In-depth understanding of data management (e.g. permissions, recovery, security and monitoring).
- Knowledge of software development life cycle.
- Hands on experience with SQL.
- Experience with data processing tools and creation of data pipelines (Spark, Hadoop, cloud native solutions, …).
- Experience with ETL tools (preferably Oracle Data Integrator).
- Familiarity with relational (preferably Oracle) and non-relational databases.
- Experience with one or more of the major cloud providers (AWS preferably), knowledge of SaaS/PaaS futures.
- Experience with CI/CD pipelines (e.g. Jenkins).
- Familiarity with infrastructure as code software tools (e.g. Terraform).
- Familiarity with data modelling concepts (Inmon, Kimball, Data Vault, …).
- Excellent analytical and organization skills.
- An ability to understand front-end users requirements and problem-solving attitude.
- Excellent verbal and written communication skills.
- Very good command of English.
Nice to have:
- Understanding business needs, experience in cooperation with business, gathering business requirements, creating diagrams and documentation of mappings.
- Experience in performance tuning.
- Java/Python experience.
- Knowledge of user interface web applications
Additional Information
- Solid, competitive salary.
- Work in multilingual, multinational and multicultural environment on international projects
Skills
AWSData ModelingETLHadoopJenkinsOracleOracle Data IntegratorSparkSQLTerraform
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