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Sii Sp. z o.o.

Senior Fullstack Developer Java with Angular (f/m/x)

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B2B
Hybrid
Senior
Łódź
Warszawa
Läuft ab 11 Okt 2026
vor 9 Tagen

Kurzfassung

Senior Full Stack Java Developer with Angular needed for hybrid role in Łódź. Responsibilities include backend/frontend development, software design, testing, and documentation. Requires 5+ years of experience, strong Java/Spring & Angular skills, English fluency, and Polish residency.

Von KI erstellte Kurzfassung des Anzeigentextes.

Technologies we use

About the project

Your responsibilities

  • Developing backend and frontend components of the application
  • Designing, developing, and maintaining high-quality, secure, and scalable software solutions
  • Analysing business requirements and translating them into technical solutions
  • Optimizing and refactoring existing codebases to improve stability, efficiency, and readability
  • Supporting software integration and configuration activities
  • Defining and executing testing strategies to ensure software reliability and quality before release
  • Maintaining and updating technical documentation to reflect system changes and improvements
  • Engaging in technical discussions and contributing to solution design
  • Collaborating effectively with colleagues across different teams and locations

Our requirements

  • At least 5 years of experience as a Full Stack Java Developer with Angular
  • Strong skills in Java and Spring Framework for backend development
  • Solid experience with Angular (latest versions preferred) for frontend development
  • Strong knowledge of software design principles, secure coding practices, and API development
  • Familiarity with testing frameworks and CI/CD pipelines
  • Proficiency in creating technical designs, test cases, and conducting code reviews
  • Good understanding of Agile methodologies
  • Fluency in English, both written and spoken
  • Openness to commuting to the office in Warsaw 2 days a week
  • Fluent Polish required
  • Residing in Poland required

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

This is how we work on a project

Veröffentlicht 2026-09-11
Quelle