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Principal Software Engineer - Revenue Optimizer
New
Java

Principal Software Engineer - Revenue Optimizer

Kraków
Type of work
Full-time
Experience
Manager / C-level
Employment Type
Permanent
Operating mode
Hybrid

Tech stack

    Polish

    B2

    English

    C1

    Cloud

    master

    React

    master

    Java

    master

    JavaScript

    master

    Python

    master

Job description

Sabre is seeking a talented Software Engineer to support the Revenue Optimizer Team, dedicated to revolutionizing airline revenue management through our innovative SabreMosaic™ Continuous Revenue Optimizer. Revenue management is the practice of using data-driven strategies to maximize revenue by optimizing pricing and demand forecasting. In the airline industry, this means dynamically adjusting ticket prices based on real-time demand, customer segmentation, market conditions, and competitive pricing.


Our team collaborates closely with leading airlines, to implement cutting-edge solutions that transform revenue management practices. By accurately forecasting demand and optimizing pricing strategies, we empower airlines to maximize revenue potential and enhance customer satisfaction.


As a member of our team, you'll be at the forefront of integrating AI-driven technologies into airline systems, contributing to the evolution of modern air travel.


Role and Responsibilities:


  • Drive technical excellence within the team by setting high standards in code quality, performance, and maintainability. Write high-quality, maintainable code, perform code reviews, prototype solutions and contribute to proof-of-concept work. Work across multiple teams, serve as a technical liaison across departments.

  • Lead by example through deep hands-on involvement in design and implementation. Mentor team members, collaborate closely with engineering managers, product owners, and designers. Help guide teams through complex technical challenges. Influence engineering direction through deep domain expertise, not just top-down decisions.

  • Lead or contribute significantly to the design of solutions to complex business problems. Evaluate and adopt new technologies and patterns when appropriate. Contribute to long-term technical strategies and roadmaps and influence organizational processes and tooling to improve engineering productivity

  • Make trade-offs in performance, scalability, and cost.

  • Translate complex technical ideas for non-technical stakeholders & provide technical guidance during planning and prioritization.


Qualifications and Education Requirements:


Education & Experience

  • Bachelor’s or Master’s degree in Computer Science or a related field, or equivalent certifications.

  • Minimum 8 years of experience in software development, with a focus on delivering scalable, high-impact solutions.

  • Proven experience in fast-paced Agile environments, with a strong track record of delivering quality software under tight timelines.


Technical Expertise

  • Advanced programming and solution design skills, with deep knowledge of Java, Python, and JavaScript ecosystems.

  • Solid UI development experience using React, including component architecture and state management.

  • Strong understanding of computer science fundamentals, including algorithms, data structures, and computational complexity.

  • Hands-on experience working with large-scale datasets and distributed systems.

  • Expertise in Apache Spark and big data processing frameworks.

  • Strong grasp of cloud technologies, particularly Google Cloud Platform (GCP) and related services.

  • Familiarity with CI/CD pipelines, containerization (e.g., Docker, Kubernetes), and cloud-native application development.


Communication & Personal Attributes

  • Proficient English communication skills, both written and verbal.

  • Self-disciplined, proactive, and committed to high-quality outcomes.

  • Passion for continuous learning and staying up to date with industry trends.


Problem Solving & Delivery

  • Excellent problem-solving and analytical skills, with a bias for pragmatic, maintainable solutions.

  • Demonstrated ability to navigate ambiguity, make progress without perfect information, and deliver results.


Communication & Personal Attributes

  • Proficient English communication skills, both written and verbal.

  • Self-disciplined, proactive, and committed to high-quality outcomes.

  • Passion for continuous learning and staying up to date with industry trends.





Undisclosed Salary

Permanent