Senior Developer

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:
o Write Hive SQL (SPARK) queries (crucial)
o SCALA knowledge (crucial) o Shell scripting (important)
o How to work on Cloudera distribution (Oozie) (important)
o Elasticsearch (basic knowledge) o Quantexa (important)

- Familiar with but not needed to expert in:
o intellin
o Zeppelin
o 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