Sabre Corporation

Senior Data Science Engineer

Nov 15, 2023

Poland - Poland -Tischnera

Sabre is a technology company that powers the global travel industry. By leveraging next-generation technology, we create global technology solutions that take on the biggest opportunities and solve the most complex challenges in travel. 

Positioned at the center of the travel, we shape the future by offering innovative advancements that pave the way for a more connected and seamless ecosystem as we power mobile apps, online travel sites, airline and hotel reservation networks, travel agent terminals, and scores of other solutions.

Simply put, we connect people with moments that matter.

Sabre Air Shopping system is the one handling flight travel requests from travel agents, online agencies, and airlines, to empower their search engines and agents to offer the most convenient flight options in the lowest price. This is complex organism, consisting of several components developed optimal way mainly in C++, is maintaining a rate over 7.000 transactions per second and is hosted on 3000+ servers in the cloud. The complexity of business logic requires constant focus on code, design optimization and staying in touch with newest technologies to manage growing demand for processing power and low response times.

Job description:

•    turns raw data into valuable insights that helps Sabre Shopping to grow and compete

•    interpret and analyze data from multiple sources to come up with imaginative solutions to problems

•    Propose ideas to improve application performance and stability.

Job Requirements:

Must have:

  • 3+ years of experience in data analytics, data science, machine learning or similar roles

  • Experience in Python, Pandas and Numpy

  • Basic knowledge of cloud computing (GCP preferably)

  • Experience with data visualization (one of python visualization libraries Matplotlib, Seaborn or business intelligence tools QlikSense, Tableau, PowerBI)

  • Experience with SQL

Nice to haves:

  • Experience with Machine Learning and statistical models

What we offer:

•    Continuous self-development and potential for growth

•    Challenging product in dynamic environment

•    Modern technologies: C++20, AI, Machine Learning, Cloud computing, SQL and NoSQL DBs

Flexible work arrangement 

  • Work From Anywhere: profit from working from home in different variants: in the office, hybrid or fully remote 

  • Flexible working hours: maintain your work-life balance by adjusting your working hours to your needs


Paid time off 

  • Year-End-Break: enjoy additional fully paid days off during the last week of the year 

  • Floating Holidays: use additional up to 2 days of paid time-off benefit  

  • Paid parental leave: Take up to 12 weeks off with pay after birth or adoption of a child. Sabre Global Paid Parental Leave runs concurrently with local leave policies. 

  • Paid volunteer time: take up to 4 days annually to give your time to a charitable organization of your choice


Your money 

  • My Benefit platform/Multisport card: enjoy the benefit cafeteria system and use popular sport card 

  • Tax deduction: take the opportunity to claim deductible costs, reducing your income tax 

  • Employee Capital Plans: profit from long-term saving scheme co-financed by Sabre and the State Treasury 

  • Baby Bonus: benefit from one-time allowance on childbirth or adoption  

  • Say Thanks program: collect points on recognition program and transfer them to wide variety of gifts and services


Health and wellness 

  • Luxmed VIP medical coverage: take care of yourself and your family with the extensive medical package with a broad range of additional services 

  • Foreign travel insurance: feel safe going abroad with free Allianz insurance offered as part of our Lux Med package 

  • Employee Assistance Program: find help in free, confidential program with a certified counselor 

  • Mindfulness & meditation apps: take care of your mental and physical health with free access to Headspace, Burn Along, Sanvello which will help you manage stress, exercise, sleep and more 

  • Life insurance: sign up for free, high coverage life insurance program


Career development 

  • English & Polish lessons: improve your language skills during lessons led by native speakers 

  • Professional development: enjoy access to Udemy learning platform as well as join Sabre live learning sessions 

  • GCP learning and certification: learn and get certified during instructor-led training, online learning with Coursera, and test sandbox environments with QwikLabs 

  • Certification and tuition reimbursement 

  • Our Communities: join one of our team member groups focused on sharing knowledge and best practices (Google Developers Group, Innovation Lab Community, Women in Technology, SOLVE!T and many more)


And more 

  • Car and bike parking including electric scooter charging station: use them free of charge  

  • Fun & Relax zone in modern office: enjoy electronic tables to work, foosball, ping pong, pool table, swings, massage chairs and terraces to admire a panoramic view of Kraków. We have parents’ rooms as well 

  • No dress code 

  • Innovation Lab: access Augmented Reality & Virtual Reality equipment, Robot construction kit, 3D printers and many more 

  • Attractive Referral Bonus: earn $2500 USD for every hired referral


We will give careful consideration to your application and review your details against the position criteria. You will receive separate notification as we progress your application.

Please note that only candidates who meet the minimum requirements will proceed in the selection process.


Join 27662+ Machine Learning Engineers, receiving daily job alerts.