Data Engineer

Strength. Care. Growth

Did you know that A1 Bulgaria is working on international projects as well?

Our wide portfolio has long past the telecom services, and we are now offering digital solutions to millions of corporate, public, and private customers.

State-of-the-art technology, the latest innovations, and extremely talented professionals in various areas help us deliver the best-in-class products, services, and customer experience. 

You’ll know A1 Bulgaria is the right place for you if you are driven by:

• Opportunities to learn and build your career.

• Meaningful work in a stable and fast-paced company.

• Diversity of people, projects, and platforms.

• A supportive, fun, and inspiring place to work.

Would you like to join us? is looking for a new team member.

Ivan Iliev is looking for a new team member.

You’ll know A1 Bulgaria is the right place for you if you are driven by:

• Opportunities to learn and build your career.

• Meaningful work in a stable and fast-paced company;

• Diversity of people, projects, and platforms;

• A supportive, fun, and inspiring place to work.

Would you like to join us?

A1 is much more than just a telecommunications company. As part of the A1 Telekom Austria Group, we drive digitization in 7 countries with innovative solutions and new business areas. Develop yourself further with us.

Your daily routine would include: 

• Designing, developing and testing scalable Big Data solutions for A1. In addition to classic batch solutions, you will also design & construct 'near' real time solutions.

• Working closely with the Data Scientists and other stakeholders in the departments.

• Working on the construction & architecture of the central Data Lake.

• Optimizing the data flow, testing and assessing the accuracy of the data processing.

• Driving innovation by testing, comparing and trying out new technologies.

We’ll know you can make it if you have:

• At least 3 years’ Experience with Python and with Big Data solutions (ex. Cloudera) and/ or data warehousing (Pandas, Numpy and/or PySpark).

• Deep experience with SQL.

• Hands experience with Linux and Linux scripting.

• Knowledge in design & development of data pipelines, ideally near real time implementations.

• Experience with Spark will be considered as an advantage.

• Great written and spoken English.

• University degree with focus on Computer Science, Data Structures and Processing or Informatics.

Our gratitude for the job done will be eternal, but we’ll also offer you:

• Innovative technologies and platforms to “play” with.

• Modern working environment for your comfort.

• Friendly, ambitious, and motivated teammates to support each other.

• Thousands of online and in-person learning opportunities to grow.

• Challenging assignments and career development opportunities in multinational environment.

• Attractive remuneration package.

• Flexible working schedule and opportunity for home office.

• Numerous additional goodies, including, but not limited to free A1 services, discounts, health insurance and services, sports center, childcare, team and family events, etc.