Senior Developer

Job description:

**Please note that Quantexa certification is required for the assignment.**
**Roles/Responsibilities of the support team:**
- Take in queries from the DROC team and understand the request/requirements
- Be the first level of support
- If the case cannot be resolved by oneself, triage/classify the issues and identify which team to reach out to 
- dev team/Nordea platform team
- Track and report the progress to DROC and PO
- Execute ETL runs on DROC validation on Hadoop infrastructure
- Refresh UIs for DROC validation using elastic search
- Support DROC to write spark/hive queries if needed to analyze a dataset
- Support dev team and DROC team for config changes if specified by the relevant team.
**Competences needed:**
- Understand end to end ETL pipeline
- Competent within data engineering principles:
- Write Hive SQL (SPARK) queries (crucial)
- SCALA knowledge (crucial) o Shell scripting (important)
- How to work on Cloudera distribution (Oozie) (important)
- Elasticsearch (basic knowledge) o Quantexa (important)
- Familiar with but not needed to expert in:
- IntelliJ
- Zeppelin
- Bamboo, Jenkins, Nexus, Artifactory, Kafka
- Hands-on development experience (Java, Scala, etc.) via system integration projects
- Quantexa certified 
- Upgrade experience
- Fraud, financial crime, customer insight or compliance-based projects experience that utilize detection or predictive models
- Familiarity with agile development methodology
- Experience with projects involving statistical approaches or detection logic
- Experience with data mapping, relational data and object orientation
- Experience with data processing such as ETL as well as parsing and handling data quality related issues
- Understanding of operational environments and DevOps processes
- Development environment skills (code control, IDEs), and a solid understanding of development processes such as unit testing, design, and documentation
- Hand-on experience with Hadoop, Spark and Scala
- Ideally: Python, Elastic, Restful APIs JSON, Tomcat
- Extensive us of external tools such as GIT and Jenkins