Junior Data Engineer - e-Xperience Associate

Job Description

Embark on a dynamic journey with Allegro e-Xperience 2025, spanning from 1st of July 2025 to 31st of December 2025 . Upon successful completion, we aim to extend a permanent contract, fostering your professional growth and development.

Details regarding our recruitment process and timeline you can find here.

Are you ready to kickstart your career? Apply now and seize the chance to shape the future of e-commerce! For this position, we are looking for 1 person. 

What does this role involve?

• You will implement data pipelines and automated workflows using SQL/Python required for Data and AI tools and processes
• You will monitor and enhance the quality and integrity of data
• You will be responsible for creating metadata aggregation processes, integrated with Allegro's Data and AI platform to support tools and processes in the areas of: Data Quality, Data Lineage and Data Governance
• You will collaborate with other data engineers, product owners, data analysts and business users to understand their requirements and deliver high quality data products to facilitate their work
• You will manage and optimize costs related to our data infrastructure and data processing on GCP

We are looking for people who: 

• Can write SQL queries 
• Program in Python and are comfortable using basic development tools
• Would like to gain experience working with large datasets and comprehending database design and data structures
• Are aware of data pipelines orchestration tools like Apache Airflow
• Are eager to constantly develop and broaden their knowledge
• Know English at B2+ level

What we offer:

• The opportunity to learn, work on exciting challenges, collaborate with amazing people and have an unforgettable adventure
• The opportunity to learn from incredibly smart and talented people, gaining valuable insights and experiences along the way
• Mentorship and support from your buddy throughout your entire program 
• Additionally, you will be part of a supportive, inclusive culture that fosters personal growth, career development, and the building of meaningful connections with colleagues
• A hybrid work model. At Allegro we value working and tackling challenges together, that is why we decided that the best approach is to have the internship take place on-site among us. A hybrid work model incorporates solutions that you will agree on with your leader and the team. We have well-located offices (with fully equipped kitchens and bicycle parking facilities) and excellent working tools (height-adjustable desks, interactive conference rooms)
• A wide selection of fringe benefits in a cafeteria plan – you choose what you like (e.g. medical, sports or lunch packages, insurance, purchase vouchers)
• The necessary tools for work
• Working in a team you can always count on — we have on board top-class specialists and experts to learn from
• Hackathons/Open days, workshops, guilds, meetups and internal knowledge sharing
• MindUp (including training courses on work organization, means of communication, motivation to work and various technologies and subject-matter issues)

Why is it worth working with us?

• Big Data – several petabytes of data and Machine Learning used in production
• Our tech stack includes: GCP, BigQuery, (Py)Spark, Airflow
• Our internal ecosystem is based on self-service and widely used tools, such as Kubernetes, Docker, Consul, GitHub or GitHub Actions. This will allow you, from day one, to develop software using any language, architecture and scale, restricted only by your creativity and imagination.
• We organize Allegro Tech events and we make guest appearances at the invitation of such communities as Warsaw AI, Java User Groups, WG .Net, SysOps/DevOps Polska, Product Cafe, Horyzont Danych and many others
• We focus on development as well. We organize hackathons and internal conferences (e.g. the annual Allegro Tech Meeting), our employees regularly participate in events both in Poland and abroad (Europe and USA), and each team has its own budget for training and study aids. If you want to keep growing and share your knowledge, we will always support you.

Do you want to get to know us better? Listen to: Allegro Tech Podcast

Interested? Just click the apply button :) Send in your CV, join the e-Xperience and see why it is #goodtobehere