Java Software Systems Engineer – AI-Native, Hybrid Kraków

Sabre Corporation; Kraków; Hybrid; PLN 180,000 - 240,000; Full time

Benefits offered by this job

Year-End Break

Paid parental leave

Paid volunteer time

My Benefit platform/Multisport card

Tax deduction

Employee Capital Plans

Baby Bonus

Say Thanks program

Luxmed medical coverage

Foreign travel insurance

Employee Assistance Program

Life insurance

Udemy learning platform and live learn

Tuition reimbursement

Communities (GDG, etc)

Car and bike parking

No dress code

Innovation Lab resources

Referral Bonus

Job summary

Sabre Corporation in Kraków is seeking a Software Systems Engineer to drive design and execution across a high-scale product suite. You will mentor engineers and work across distributed teams to improve software architecture and performance.

The role emphasizes applying AI to core workflows and collaborating with global teams to deliver reliable, scalable solutions in a hybrid work setup in Kraków.

Qualifications

• 2–6 years of software engineering experience with system design.
• Fluent in Java with J2EE and Spring experience.
• Experience with GCP or similar cloud environments.
• Hands-on AI/ML experience to improve software architecture.
• Ability to mentor and collaborate across global teams.

Responsibilities

• Discuss, understand, design and implement new functionalities across complex systems.
• Apply optimizations to features, architecture, development processes and tooling.
• Mentor junior engineers to grow technical skills.
• Incorporate AI into core workflows to accelerate delivery.
• Solve complex technical challenges across large-scale software.
• Drive cross-team alignment for quality and reliability.

Skills

Java

J2EE

Spring

AI/ML

Global teamwork

Tools

Google Cloud Platform

Job description

Sabre Corporation in Kraków is seeking a Software Systems Engineer to drive design and execution across a high-scale product suite. You will mentor engineers and work across distributed teams to improve software architecture and performance.

The role emphasizes applying AI to core workflows and collaborating with global teams to deliver reliable, scalable solutions in a hybrid work setup in Kraków.