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Tech Lead Java Software Engineer

Date: Apr 10, 2019

Location: Krakow, PL, 30-415

Company: Sabre

Req ID: 46704

Job Family: Information Technology/Software Development


Sabre Corporation is a leading technology provider to the global travel and tourism industry. Sabre’s software, data, mobile and distribution solutions are used by hundreds of airlines and thousands of hotel properties to manage critical operations, including passenger and guest reservations, revenue management, flight, network and crew management. Headquartered in Southlake, Texas, USA, Sabre operates offices in approximately 60 countries around the world. Sabre posted $3.2 billion in revenue in 2014 and employs approximately 10,000 people globally through its three business units – Sabre Travel Network, Sabre Airline Solutions and Sabre Hospitality Solutions.

Job Description


The High Performance Availability (HPA) team develops Java back-end system that provides air seats availability for shopping and pricing queries.
Senior Java Developer is responsible for designing and implementing solutions using OOD principles as well as providing guidelines for junior developers.




  • Develops, codes, tests and debugs moderately complex software solutions or enhancements to existing software.
  • Has good understanding of business application.
  • Works with technical staff to understand problems with software and resolve them.
  • Resolves customer complaints with software and responds to suggestions for improvements and enhancements.
  • Designs and codes moderately complex applications using routine and/or advanced technology.
  • Creates optimization programs to resolve performance problems.

Job Requirements


Must have skills:


  • 5+ years of relevant professional experience as Java Developer.
  • Expert knowledge in Java Multithreading and Java Memory Model.
  • Communicative, detail – oriented.
  • Very good communication skills in English, written and verbal.
  • B.S. degree in Computer Science, Information Technology, Engineering or equivalent. M.S. degree in Computer Science preferred.


Nice to have skills:


  • Ability to handle multiple projects simultaneously and deliver results.
  • Web development skills.
  • REST Web Services experience, data tables design, SQL.


Technology stack:


  • Frameworks: Spring Boot 2, Spring 5, Guava.
  • Data storage: Oracle DB, ElasticSearch + Kibana, In Memory (Off-heap).
  • Data formats: Binary, XML, JSON.
  • Communication: TCP/UDP IO, NIO (Grizzly), Messaging queues.
  • Infrastructure: Service Discovery, Load Balancing, Monitoring.
  • Testing: Junit, Integration, Benchmarks.
  • Tools: IntelliJ Idea, Sonar + TeamCity, Git, Gradle.


Why is it worth working with us?


  • Profit from our VIP medical package with free travel insurance and dental care, sport medicine, life insurance and Benefit System (Multisport)
  • Explore new technologies at our Innovation Lab (3D printer, Augmented Reality and Virtual Reality equipment, Robot construction kit, Internet of Things devices, Access to quantum computer via IBM Cloud)
  • Lift your qualifications through wide range of trainings and get technical certification reimbursement
  • No dress code, flexible working time and get additional day off
  • Recommend your friends and get a very attractive referral bonus
  • Use your car or bike to get to the office - free of charge parking lot for employees


We will give careful consideration to your application and review your details against the position criteria. You will receive separate notification as your application progresses. Please note that only candidates who meet the minimum criteria for the role will proceed in the selection process.


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