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Java Developer with Node.js – Telco project
Sii Sp. z o.o.Wrocław, dolnośląskie, Polska30+ days ago
Job descriptionDesign and develop scalable backend applications using Java and frameworks such as Spring or Spring Boot Build and maintain services based on Node.js, used for inter-service communication or as lightweight supporting APIs Collaborate with front-end, DevOps, and QA teams to deliver complete, well-tested features in a CI / CD environment Contribute to system architecture and technical decision-making, with a focus on performance, security, and maintainability Analyze and troubleshoot issues in existing systems, including code refactoring and optimization to improve quality and stability Minimum 4 years of professional experience as a Java Developer, with strong knowledge of frameworks such as Spring or Spring Boot Solid hands-on experience with Node.js, including building and maintaining backend services or APIs Proficiency in writing clean, maintainable, and testable code, with a strong understanding of software design principles and best practices Experience working in Agile development teams, including participation in code reviews, sprint planning, and collaborative problem-solving Excellent command of English, both written and spoken, sufficient for daily communication in an international team and participation in technical discussions Residing in Poland required 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 60M 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 Send your CV Talk to us about your expectations Learn more about our projects and choose the best Start your adventure with Sii!
Java Developer with Node.js – Telco project
Miejsce pracy : Wrocław
Technologies we use
Expected
- Java
- Node.js
About the project
Are you a skilled Java Developer with experience in Node.js, ready to make an impact with products used by millions worldwide?
We’re excited to partner with a global leader in cloud communications — a company known for powering real-time video, voice, and messaging solutions behind popular platforms you likely use every day.
We're looking for an experienced Java Developer who also brings Node.js expertise to the table. While the role focuses mainly on backend development in Java, you'll also contribute to parts of the system built with Node.js.
Ready to join a team building impactful, global-scale products? Apply now and take the next step in your career.
Your responsibilities
Our requirements
What we offer
Recruitment stages
Sii Sp. z o.o.
Sii is the leading technology consulting, digital transformation, engineering, and business services vendor in Poland. We already employ more than 7 500 professionals and implement projects in a variety of industries for clients from many countries around the world.
The Great Place to Work title, won 10 times in a row, proves that at Sii we create a friendly work environment. In a survey, as many as 90% of our employees responded that Sii is a great place to work, and 95% of them think we have a great atmosphere here.
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Java Developer • Wrocław, dolnośląskie, Polska
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