Data Engineer (Remote Option)

Data Science · Chalandri, Attica
Department Data Science
Employment Type Full-Time
Minimum Experience Mid-level

About OSeven 

At OSeven, we envisage a world with zero traffic accidents, and we are here to make it real, one mile at a time!  

We create responsible, safe and eco drivers and raise driving awareness to the society through new proactive and innovative mobility solutions focusing on customer engagement and constant improvement.  

We are a VC backed Insurtech company, member of the Endeavor global network having raised 4 funding rounds. Our solution is already implemented in more than 20 countries providing pioneering smartphone telematics and driving behavior analytics, for leading insurance, banking, automotive and mobility companies around the globe. Through our existing commercial agreements, we have gained access to more than 120 million vehicles worldwide.  

Our world class AI-enabled, Big Data analytics platform, analyses data collected from different sources (smartphone, OBD, connected cars etc.) which can determine the driving risk and different mobility patterns. Leveraging advanced Machine Learning, we achieve with great accuracy the detection of several risk factors including aggressive braking & acceleration events, driving over the speed limits and mobile use while driving.  

At OSeven we are working in agile teams, most of us fully remote, but with the option to walk in our office in Chalandri, Athens. 



We are looking for a talented and highly motivated Data Engineer to join our cross-functional Data team and play a key role in the development, support and optimization of data ingestion and processing pipelines. You will work closely with the Data Scientists, Machine Learning Engineers of the team as well as the Platform Engineers and Analysts and are expected to play a critical part in the evolution of our Big Data architecture.  


What will you be doing:  

  • Develop, maintain and optimize Data ETL/ELT and ingestion pipelines in the cloud. 
  • Execute queries using Databricks and Apache Spark. 
  • Monitor and optimize the DS/ML microservices. 
  • Always be security and compliance aware 
  • Be a member of a Scrum or Kanban team. Always willing to lend a hand to achieve team and product goals 
  • Contribute ideas and suggestions on automation, technology and processes to improve cross-team collaboration 



Must have skills:  

  • Degree in Software Engineering or Computer Science. 
  • At least 2 years of experience in a Software Engineering or Data Engineering role in Java, Scala or Python  
  • Working knowledge of distributed systems using Apache Spark. Experience in using Databricks is preferred. 
  • Proficiency in Git 
  • Deep Understanding of SQL, from compiling queries to analyzing and optimizing performance 
  • Be a good communicator, be constructive and show empathy to others 
  • Fluency in English 


Nice to have:  

  • Experience with Docker/Kubernetes 
  • Familiarity with Cloud Provider Services such as Amazon or Azure 
  • Familiarity with Continuous Integration/Delivery 


What we offer 

  • Highly competitive salaries reviewed upwards on a regular basis based on your performance and company’s targets/milestones  
  • Flexible working conditions (e.g. Work From Home)  
  • Participation in state-of-the-art projects and tech challenges  
  • Private Health Insurance and Pension Plan  
  • Stock options or bonus scheme subject to seniority level  
  • Internationally recognized and fun team  
  • Personal and professional development among-st industry experts  
  • Work with state-of-the-art technologies  
  • Great workspace in a very good location  
  • Free drinks and team social events 

Thank You

Your application was submitted successfully.

  • Location
    Chalandri, Attica
  • Department
    Data Science
  • Employment Type
  • Minimum Experience