Java Developer (f/m/x)

Senior • Hybrid

Wroclaw, Poland

Join Sii and play a key role in delivering solutions for international clients. As a Java Developer, you will design and build scalable backend systems, develop microservices, and ensure high-quality code. You will collaborate with cross-functional teams and support strategic technology initiatives across the organization. We are looking for candidates who are open to working in a hybrid model (2 days at the office).

Your tasks

Design, develop, and maintain Java-based backend applications
Build and evolve microservice architectures
Collaborate with product owners, architects, and QA teams
Ensure code quality through reviews, testing, and best practices
Actively contribute to technical improvements and innovations

Requirements

At least 5 years of experience with Java
Hands-on knowledge of Spring Framework
Experience with Hibernate
Understanding of microservice architecture
Proactive mindset, good communication, and teamwork skills
A very good level of English is required

Nice-to-have requirements

Experience with cloud platforms

Sii

Sii is a company recognized as a "Great Place to Work" since 2015, thanks to employee feedback and the implementation of new ideas. Established in 2006, Sii has demonstrated financial stability with a revenue of 2.1 billion PLN and no debts. The company shares its profits with employees, having allocated over 76 million PLN for this purpose since 2022. Sii offers a rich benefits package, including private healthcare, a cafeteria platform, and discounts on cars. Employees can work in comfortable A-class offices or remotely. Sii is involved in numerous fascinating projects for prestigious global brands and invests 1 million PLN annually to support employee passions and volunteer actions. The company emphasizes personal development through meetups, webinars, a training platform, and a technology blog. Sii is characterized by a fantastic atmosphere created by its "Sii Power People."

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