Senior Java Developer

We are looking for an experienced Senior Java Developer from Kraków or nearby in order to provide support to our client’s team.
About ACL IQ project:
The primary objective of the ACL IQ project is to increase ancillary sales revenue through personalized offers and dynamic pricing of ancillary services such as baggage, seats, and other flight amenities. To accomplish this goal, ACL engineers collaborate with Google to seamlessly integrate with Google's QPX-Merchandising pricing engine. Additionally, the ACL team enhances ancillary offers with machine learning components from our client.
About ACL Services domain:
Within the ACL Services team, the aim is to ensure that airlines, travel agencies, and individual customers have a diverse range of options for offering, ordering, and shopping for ancillary products, including baggage, selected seats, and various other amenities related to flights. The team comprises experts from various business domains such as shopping, pricing, customer records, and fulfillment, enabling the delivery of innovative, best-in-class merchandising capabilities to the market.
About ACL Services teams:
Presently, there are four ACL Services scrum teams consisting of both - our client employees and external contractors. Three teams are based in Krakow, Poland, and one is located in Dallas, US. The operational model is Agile/Scrum oriented with a strong emphasis on self-organization. All teams are actively involved in the development of key our client's initiatives, including New Distribution Capability (NDC), ACL IQ in collaboration with Google, and the migration of server-based applications stack to the Google Cloud Platform (GCP). Each team comprises 5-9 developers and testers, supported by a TPM (Business Analyst) and a Scrum Master.

Develop, test, and maintain Java-based software applications and components.
Collaborate with cross-functional teams to design and implement new features and enhancements.
Write clean, efficient, and maintainable code following best practices and design patterns.
Perform code reviews and provide constructive feedback to peers to ensure code quality and adherence to coding standards.
Troubleshoot and debug software defects and technical issues, and implement effective solutions.
Participate in requirements analysis, technical design discussions, and sprint planning sessions.
Contribute to architectural decisions and provide input on technology selection and implementation.
Stay updated on emerging technologies, tools, and industry trends to continuously improve development practices.
Basic knowledge of Java
Experienced with Java (8/11) backend programming, ideally in orchestration services (Dev/QA)
Experience in Java testing automation for backend services, Spock, Groovy etc. (QAs)
Experience with frameworks/libraries: Spring boot, Spring, Vavr Maven, Rest
Familiarity with: Cloud (GCP), Docker, JMeter, Jenkins, Git
Proficiency in Polish language is a must-have
Candidates have to be open for a potential on-call duty in the project:
On-call will not happen earlier than after 3-5 months after onoboarding
On-call duty length for a person is one week, from Monday to Sunday
On-call hours are as follows: 5 a.m - 5 p.m. KRK time
On-call duty will happen once per each 14-15 weeks
Office presence 3x per week
Must possess a legal work permit in Poland!

General benefits:
Attractively located office with collaboration spaces
Onsite parking space for employees
Referral program with financial bonus
Life Insurance
Budget for development (including language courses and others), clear career path with the possibility to gain experience in international environment
Access to internal Learning Platform with multiple trainings oriented for professional growth
Lifestyle benefits:
Access to MyBenefit platform (Multisport included)
Team Building activities
Charity initiatives
Working environment promoting diversity and inclusion
Health benefits:
Private medical care - Platinum Package

Infogain
Infogain is a leading global provider of technology solutions and services, specializing in digital transformation, software engineering, cloud services, and enterprise software solutions to empower businesses across var...
Senior Java Developer
Senior Java Developer