Data Lake Developer


About the company:


Coherent Solutions is a US based software product development and consulting company that solves client business problems by bringing together global expertise, innovation, and creativity to produce world-class technology solutions. The US-based delivery teams work side-by-side with 1400+ employees globally. North America headquarters reside in Minneapolis, US, with European locations in Bulgaria, Romania, Belarus, Ukraine, and Lithuania.


About the Project and The Role:


Our client is the market leader in contact center robotic process automation (RPA). The patented platform product is а used to manage contact centers and delivers a proven approach for automating currently manual management processes. Through automation, it enables contact centers to effectively reduce cost and increase employee engagement in industries including financial services, telecommunications, insurance, and healthcare.


The Data Lake Engineer will be responsible for the implementation and design of software subsystems for the data lake initiative.  This is an individual contributor role working under broad guidance to develop software implementations in a manner that is consistent with the system design and coding practices. He will report to Software Team Lead and to the Chief Architect of the project.


Your Essential Duties will include:


  • Develop mission critical code and supporting documents for the data lake initiative.
  • Read and contribute to detailed implementation designs to include:


  • data models / schemas
  • class diagrams
  • workflow diagrams
  • technical documentations and definitions
  • Estimate, prioritize and plan the activities associated with the detailed implementation designs


  • Review code implementations for conformance to development standards as well as conformance to design details.
  • Be a subject matter expert on the tools used to develop and deliver quality software
  • Where necessary, troubleshoot and correct field issues in concert with other functional teams identifying root cause and corrective action


The technical skillset we are looking for would be:


  • Ideally 5+ years of experience in Enterprise Software Development with focus on data storage technologies.
  • Experience and/or interest In Apache Hadoop Technologies (Parquet, HDFS, ZooKeeper, Yarn etc.); Apache NiFi, Dremio, Apache Flink
  • Experience and/or interest  in cloud related technologies such as Docker and Kubernetes
  • Understand Linux Operating Systems including RHEL and CentOS.
  • Ability/desire to research and understand the latest technologies in the data persistence and retrieval space.


Why joining Coherent Solutions?


Coherent Solutions is a stable growing company with more than 25 years of history. Our Sofia office has been opened in 2018. For every professional, we are ready to offer working conditions that will reveal your potential in the best possible way. Knowledge, personal skills and real work experience are the only criteria for evaluating candidates in our company.


Career development


  • Internal and external trainings
  • Different and challenging projects
  • International working environment and knowledge sharing
  • Conferences and events attendance
  • Management and other soft skills trainings


Work-life balance


  • Additional Health Insurance
  • Multisport card
  • Corporate events and Team buildings
  • Happy hour


Other benefits


  • Dynamic and friendly work environment
  • Comfortable relax zones
  • Different group activities
Join Our Team!