Senior Data Engineer

Deutsche Telekom is one of the world's leading integrated telecommunications companies, with some 248 million mobile customers, 26 million fixed-network lines, and 22 million broadband lines. Deutsche Telekom is present in more than 50 countries, including the US.

Today, we are developing from a classic telephone company into a service company of a completely new type: the software company that sells telecommunications services. One thing is clear: Whether it involves the company’s products and services, market approach, production, or processes, Deutsche Telekom must digitalize in all areas to continue the successful journey it started years ago.

Deutsche Telekom Technology & Innovation is our center of excellence that shapes the future of telecommunications. Experts work on innovative and agile projects to create an extraordinary customer experience. As we grow our team in Athens, we are looking for a highly motivated Senior Data Engineer to join one of our innovation projects.

Workplace Location: Marousi, Attika, in a Hybrid work model

Data Privacy Information and Consent with Processing of Personal Data

By replying to the job offer, Deutsche Telekom Cloud Services (“DTCS”) will process your personal data for the purpose of your participation in the selection process for the job position you are applying for. You have several rights related to processing of your personal data, including the right (i) to request access to your data, (ii) to correct your data, (iii) to erase your data, (iv) to limit the processing of your data, (v) to object processing of your data, (vi) to the portability of your data, (vii) to file a complaint with the competent supervisory authority, (viii) to withdraw your consent with processing, if previously granted.

Detailed information on the processing of your personal data by DTCS can be found at the following link. If you have any queries about processing of your personal data, please contact us on dtcs.privacy@eu.telekom.com

What you will be doing:

As part of the Innovation Hub Athens team, you will be working on agile innovation projects, creating extraordinary customer experiences, including voice assistants, hyper-personalization, and the connection of home services. Last but not least, you will be working with modern technology and micro-service architecture with an API-first approach.

Who is this position for?

The ideal candidate is constantly learning, open to feedback, believes in software craftsmanship principles, and wants to deliver customer-centric experiences that scale fast enough to impact our business.

Requirements

•     6+ years’ experience in professional Big Data & Data related technology
•     Expert understanding of distributed computing principles
•     Very good knowledge of Python and SQL  (Java and Scala are a plus)
•     Good Experience with Apache Beam pipelines
•     Hands-on GCP Data Flow is required
•     Hands-on streaming experience (Kafka, Pub/Sub, Dataflow, Flink, etc.)
•     Experience with Cloud-native data services
•     Strong understanding of SQL queries, joins, and relational schemas
•     Experience with NoSQL databases, such as HBase, Cassandra, MongoDB
•     Experience with Data Modelling
•     Knowledge of ETL techniques and frameworks
•     Performance tuning of Spark or other distributed system jobs
•     Experience with designing and implementing Big data / distributed solutions
•     Experience with Docker (Kubernetes is a plus)
•     Knowledge and experience with orchestration tools like Apache Airflow, Cloud Composer, etc.

Any Experience In The Following Will Be Highly Desirable

•     Telco Network exposure is preferred
•     Practitioner of AGILE methodology e.g JIRA
•     Familiarity and experience with version control, preferably GIT
•     Good understanding of CI/CD
•     Excellent communication and presentation skills in English

Benefits

•     Competitive compensation package including private medical insurance, unlimited access to e-learning platforms, meal vouchers, advanced benefit scheme according to employee's needs, and an attractive yearly bonus payment
•     Free parking space when working on-premise
•     Mobile phone device & voice/data plan
•     Being part of a multi-national software engineering Community
•     Working in a delightful office environment, meeting like-minded people with the option of remote work

Deutsche Telekom Cloud Services s.r.o.  

9 Fragkoklisias Str.; (15125); (15125); Greece : Attica : Athens : 9 Fragkoklisias Str. 

Recruitment_DTCS@telekom.com