Live opening · Posted 9 days ago
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We are looking for an experienced Senior Java Developer to join a team working on a large-scale Java application for one of the largest loyalty program. In this role, you will analyze business requirements and production issues to design robust solutions while collaborating closely with business stakeholders and product teams. If you are passionate about developing maintainable solutions in a complex enterprise environment, this opportunity may be the right fit for you.
This role involves business trips to Warsaw once a month.
Your tasks
Develop and maintain a large-scale Java application running in the cloud
Analyze business requirements and production issues to design robust, maintainable solutions
Own features end-to-end, from requirements analysis through implementation, testing, deployment, and production support
Collaborate closely with business stakeholders, product teams, and other engineers
Communicate technical concepts and solution proposals clearly to both technical and non-technical audiences
Create and maintain automated tests to ensure software quality and support continuous delivery
Document architectural decisions, design concepts, and implementation approaches
Participate in code reviews and contribute to engineering best practices
Requirements
Minimum 8 years of professional experience in Java backend software development in large-scale enterprise applications and complex codebases
Solid knowledge of Java, Spring/Spring Boot, object-oriented design principles, and clean code practices
Experience working with AWS or another major cloud provider
Strong understanding of application architecture, performance optimization, and maintainability
Experience with automated testing, including unit and integration tests
Familiarity with CI/CD pipelines and modern software delivery practices
Excellent communication skills and ability to collaborate with technical and business stakeholders
Advanced level of Polish and English
Job no. JOB-96GYT
Sii ensures that all hiring decisions are made solely on the basis of qualifications and competence. We are committed to equal and fair treatment of all, regardless of legally protected characteristics. At Sii, we promote a diverse and inclusive work environment, in full compliance with applicable anti-discrimination laws.
Benefits For You
Great Place to Work
Solid financial situation
Contracts with the biggest brands
Centre of internal trainings
Many experts you can learn from
Open and accessible management team
Profit sharing
Passion Sponsorship program
Regular integration events and trips
Comfortable and well-equipped offices
MySii app
Medical care
Work arrangement
No
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