Junior Research 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 2 people.

What does this role involve?
In Findability Intelligence, we focus on creating advanced machine learning models for large-scale retrieval and ranking, enhancing the shopping experience for millions of Allegro users each day. You'll become a part of either the Recommendations Research or Learning To Rank team, driving innovation in Allegro's shopping experience. Your role will involve implementing and assessing cutting-edge machine learning and deep learning models tailored to meet the platform's business requirements.

We are looking for people who:

• Have practical experience with Deep Learning and Big Data
• Have critical thinking skills and a theoretical understanding of ML
• Know the methodology of conducting scientific research 
• Know Python and data visualization libraries, know common ML libraries (torch, transformers, pandas, numpy)
• Know English at B2+ level 

The following are also a plus:

• Experience with cloud platforms (GCP, AWS, or Azure) 
• Hands-on experience with LLMs: prompt engineering, model evaluation 

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? 

• Cooperation with industry researchers with a strong publication track record, deploying ML models at an unprecedented scale anywhere else in Poland.
• Access to massive one-of-a-kind, text and image e-commerce datasets
• Access to required cloud compute and commercial LLMs from Google and Microsoft.
• Engage deeply with innovative research projects, exploring leading-edge techniques and sharing your insights in internal seminars.

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