Senior Data Scientist

Náplň práce, právomoci a zodpovednosti:
Who are we? 
O2 Slovakia is the 2nd biggest telco provider locally. We’re looking to seriously invest in our Data Science capabilities. If you want to work with a lot of varying datasets and have an immediate impact on the business, continue reading! 
Why are you reading this? 
We’re looking for an experienced Senior Data Scientist to help us derive value from data. You’ll be a part of our Customer Engagement team that is responsible for using data to support all our business functions. Our Customer Engagement Department is working on analyzing our subscriber base and finding the best ways to make sure our customers feel they’re cared for.  You’ll support us in building ambitious E2E solutions looking to innovate how we work and care for our customers.
 
What you will do:
- Work with data in the Azure Ecosystem, with a lot of data … 
- Buil E2E model pipelines and plug them into our business ecosystem 
- Help us to explore & action novel ways of maximizing Customer Lifetime Value through various propensity, customer lifetime value and churn models 
- Let’s understand our customer’s pain points through their individual network experience and analyzing their interactions via text analysis 
- Help us develop our home-grown LLMs 

Zamestnanecké výhody, benefity:
What we offer:
- Knowledge sharing across a network of our global partners 
- Basic monthly from: 3000€ / gross, based on your skillset and drive 
- A bonus of up to 15% of your annual salary 
U nás navyše:
- It’s better to see something once than read about it a hundred times.
- The best people to introduce our atmosphere are those who live it every day – check out this video:
- https://www.youtube.com/watch?v=zH5bdpw7bd4
- Formalities go out the window here. Straightforward communication and openness are a given.
- We don’t use titles, everyone’s on a first-name basis, and when we say we’re friendly, it’s not just a phrase – you’ll see for yourself once you become part of our culture.
- We support your hobbies and interests – whether through flexible working hours, great office facilities, or various community activities and projects.
- Cyclists, runners, walkers, yogis, scooter riders, parents, volunteers of all kinds, gardeners, amateur bakers and pastry chefs, influencers, bloggers – and basically anyone with a good idea – will feel right at home here.
- We care about mental well-being.
- We organize activities that help you feel good not only at work, but outside of it as well.
- O2 Holidays
- – we know there are times when you give more than 100%, so we offer extra days off.
- Sick leave without stress
- – if you get sick, we top up your sick pay.
- Meal allowance
- – you’ll receive it even on days when you’re not at work.
- You’ll work in brand-new, design-led offices in the city center, right on the banks of the Danube.

Požiadavky na zamestnanca:
- 4+ years Data Science Experience 
- Advanced Python and SQL 
- Fluent English speaker 
- Experience with Azure and Spark is an advantage 
- Focus on outcomes not outputs