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Java Architect - loyalty (f/m/x)

Sii Sp. z o.o. Show all offers

B2B

Hybrid

Expert

Lublin

Poznań

Toruń

Bydgoszcz

+10

Expires Nov 14, 2026

18 days ago

In short

Java Architect role focusing on large-scale cloud applications. Responsibilities include development, analysis, testing, and collaboration. Requires 10+ years backend experience, 5+ years with Java, Spring/Spring Boot, Java 17/21, Docker, and automated testing. Offers remote/hybrid work, extensive benefits, and growth opportunities.

Keywords

java spring boot docker aws cloud ci/cd automated testing object-oriented design clean code

AI-written summary based on the listing content.

Technologies we use

About the project

Your responsibilities

Develop and maintain a large-scale Java application running in the cloud
Analyze business requirements and production issues to design robust, maintainable solutions
Contribute to the continuous evolution of a complex enterprise monolith
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
Contribute to application architecture by supporting architectural design and proposing improvements

Our requirements

Minimum 10 years of professional experience in backend software development
At least 5 years of hands-on experience with Java in large-scale enterprise applications and complex codebases
Solid knowledge of Java, Spring/Spring Boot, object-oriented design principles, and clean code practices
Experience with Java 17/21 and Docker
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
Advanced level of Polish and English and residency in Poland

Optional

Experience working with AWS Cloud or another major cloud provider

What we offer

Great Place to Work since 2015 - it’s thanks to feedback from our workers that we get this special title and constantly implement new ideas
Employment stability - revenue of PLN 2.1BN, no debts, since 2006 on the market
We share the profit with Workers - over PLN 76M has already been allocated for this aim since 2022
Attractive benefits package - private healthcare, benefits cafeteria platform, car discounts and more
Comfortable workplace – class A offices or remote work
Dozens of fascinating projects for prestigious brands from all over the world – you can change them thanks to Job Changer application
PLN 1 000 000 per year for your ideas - with this amount, we support the passions and voluntary actions of our workers
Investment in your growth – meetups, webinars, training platform and technology blog – you choose
Fantastic atmosphere created by all Sii Power People