Backend Developer




AtScale is the industry leader in data federation and cloud transformation, enabling enterprises to create a single view of their data, no matter where it is stored – data warehouses, data lakes, data marts or emerging cloud data platforms. Enterprises leverage AtScale to facilitate seamless and non-disruptive implementations for business intelligence, A.I. and Machine Learning applications in multi-cloud and multi-platform deployments globally. AtScale is relied upon globally by firms including JPMorgan Chase, Toyota, Wells Fargo and many more.

Led by industry veterans from Yahoo!, Google, Netezza, IBM, Microsoft, Salesforce, Cisco and Oracle, we chose Sofia for our first office outside the USA, and now we are looking for Backend Software Engineers to join our new dream team.



You’ll be working on the Backend Development team with other engineers, designers, technical writers, and product managers. The Backend Team is responsible for the heart of the AtScale Virtual Data Warehouse, including query processing, the automated creation and maintenance of intelligent aggregate tables, and data security and governance. The Backend Software Engineer will solve real computer science problems involving the design and implementation of algorithms ranging from NP complete graph theory problems, through statistics based learning algorithms, all written in-house using functional programming paradigms.

AtScale’s engineering team is spread across offices in San Mateo, California, and Sofia, Bulgaria. Our tight-knit team structure provides ample opportunities for mentorship, increased knowledge of Scala, and valuable experience writing code which is executed within a highly concurrent, distributed environment.


Desired Skills & Experience
  • Have proven experience developing and delivering server software products
  • Love solving difficult technical problems
  • Thrive under the pressure of knowing the code you write enables the world’s largest organizations to run their most important analytical workloads
  • Are maniacal about crafting powerful, scalable source code
  • Enjoy working collaboratively with other motivated software developers
  • Have deep experience in at least one of the following areas:
  • Scala or Java programming
  • Working with business intelligence applications such as Microsoft Excel, Tableau, PowerBI, or Qlik
  • Working with query languages such as SQL or MDX, or working with data platforms such as Cloudera, Hortonworks, Google BigQuery, Amazon Redshift or Snowflake


Our technology:

You will be working on a stack that largely involves Scala, and you will gain deep hands-on experience with key enterprise technologies such as Google BigQuery, Amazon Redshift, Snowflake, and Hadoop. You will also have the opportunity to work with Business Intelligence tools that speak SQL and MDX, and any other tools and technologies that the AtScale product connects do.

AtScale engineers use git and Github for source code control, Slack for internal communications, Docker for development environments, Jenkins for builds, and Lenovo, HP and Macbook Pros as work machines.

Apply Today

Join a team of passionate people committed to redefining the way business intelligence is done.