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KICKSTART - Data Science B2B Specialist - intern

Yettel d.o.o.

Beograd | Hibrid

03.11.2026.

  • praksa
  • puno radno vreme
  • 1. smena

We are looking for an intern who wants to work at the intersection of data science and software engineering, within the Commercial B2B division. The role involves building internal tools and web applications that support sales, as well as automation scripts for processes that rely on customer data. The stack is Python-based, with applications built on Flask and Django. You will also have room to follow what is happening in the AI space, from new models to agent frameworks, and to test how it could be applied in our tools.

What we will expect from you:

  • Contribute to the development and maintenance of internal web applications and tools (Flask/Django)
  • Write automation scripts for data processing and preparation
  • Design and implement recommendation logic that translates defined business rules into personalised offers and suggestions for customers
  • Explore how LLMs can be used in internal tools and build prototypes

For a good start you will need:

  • Final-year student or recent graduate in computer science, mathematics, statistics, electrical engineering or a related field
  • Knowledge of Python and its data libraries (pandas, NumPy)
  • Experience in SQL and relational databases
  • Basic knowledge in AI, including LLMs, machine learning and how they can be applied in practice
  • Analytical mindset, ability to learn independently, and willingness to ask when something is unclear

Why we think you should apply:

  • Paid internship & career development opportunities
  • Mobile phone and tariff package with unlimited internet
  • Opportunity to participate in business decision making process of a large multinational company
  • Working in a dynamic environment which allows you to freely express opinions, ideas and inspire new ways of doing things
  • A unique and inspiring atmosphere full of talented people willing to share their professional knowledge

Please include your references in your CV, as reference check is an integral part of our selection process.

We hope to meet you soon!

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    Yettel d.o.o.

    Yettel d.o.o.

    Yettel je deo e& PPF Telekom Grupe, koja je nastala iz partnerstva PPF Grupe i Emirates Telecommunication Group („e&”). e& PPF Telekom Grupa usmerena je na pružanje vrhunskog korisničkog iskustva u oblasti telekomunikacionih i digitalnih usluga u zemljama Centralne i Istočne Evrope. Yettel, deo e& PPF Telekom Grupe, ima skoro tri miliona korisnika u Srbiji i do marta 2022. godine poslovao je pod imenom Telenor Srbija. Kompanija je prisutna na tržištu od 2006. godine i trenutno…

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    Beneficije

    Edukacija, profesionalni razvoj
    Wellness
    Sport i rekreacija
    Dobrovoljno zdravstveno osiguranje
    Dodatni slobodni dani
    Fleksibilno radno vreme
    Nagrade, bonusi, pokloni
    Obezbeđena oprema za rad
    Porodica i roditeljstvo
    Obuke, konferencije
    Hrana i piće
    Otkup opreme
    Rad od kuće
    Društvena odgovornost

    Napomena: Poslovi.infostud.com ne vrši posredovanje u zapošljavanju u Srbiji, niti u inostranstvu. Postupak selekcije i odabira kandidata je u nadležnosti poslodavca, a odredbe ugovora o radu predstavljaju direktan dogovor između poslodavca i zaposlenog. Svi pojmovi u oglasima, koji su upotrebljeni u muškom rodu, odnose se bez diskriminacije i na osobe ženskog pola i obrnuto, osim ukoliko specifičnim zahtevima posla nije drugačije propisano.