Job Title: Senior Quantexa Developer
Location: Gdynia or Gdansk, Poland (75% remote work possible)
Contract Duration: 8 September 2025 - 30 September 2026
Position Summary
We are seeking a highly skilled Senior Quantexa Developer to join a major financial services project. The role will focus on designing, building, and maintaining advanced data-driven applications using Quantexa and Spark frameworks. You will collaborate closely across teams in an Agile environment, driving release activities and providing production support at P3 level.
Key Responsibilities
- Drive release activities and deliver robust software components
- Design, create, and maintain Quantexa and data applications using the Spark framework
- Collaborate effectively with cross-functional teams in an Agile setup
- Provide P3-level production support
Mandatory Requirements
- Quantexa Certification (Qx Technical Academy Certification)
- Proven experience as a Data Engineer
Required Skills
- Scala
- Apache Spark framework
- Hadoop ecosystem (Hive, HDFS, Oozie, Impala, Parquet)
- ETL / Data warehousing fundamentals
- Unix Shell scripting
- Basic SQL, GIT, Gradle/Maven, Java
Desirable Skills
- Bamboo/Jenkins
- Elasticsearch
- Experience with Gradle/Maven build management
What We Offer
- Long-term contract (B2B agreement)
- Opportunity to work on an international banking project
- Collaborative environment with strong knowledge-sharing culture
- Flexible hybrid/remote working setup
- Professional development and continuous support throughout the assignment