Possible location
  • Warsaw
Technologies & tools

Must have:

  • Java
  • Angular
  • XML
  • JSON
  • REST
  • Spring
  • Hibernate
  • SQL
  • Swagger
  • Git
  • Maven

Nice-to-have:

  • JavaScript
  • TypeScript
  • HTML
  • CSS
  • RxJS

We are actively seeking a dynamic Fullstack Technical Leader to become a key player in our team dedicated to a cutting-edge project for a banking client.

Join us in shaping the future as we collaborate on the development of a strategic web portal and a suite of web applications that enhance banking services for both customers and employees.

If you are an experienced Technical Leader ready to embrace new challenges – apply!

Onboarding will be carried out at an office located in Warsaw and after the implementation period, it is possible to work hybrid.

Your role

  • Develop both backend and frontend functionalities for new and existing applications within the Digital Platform scope
  • Conduct thorough code reviews to ensure code quality and adherence to best practices
  • Actively participate in SCRUM events, providing insights and contributing to continuous improvement
  • Engage in technical analysis and discussions, collaborating with cross-functional teams
  • Demonstrate proactivity and initiative in problem-solving and project advancement
  • Foster effective communication and collaboration with team members

Your skills
  • Minimum 5 years of professional experience, including over a year as a Technical Leader
  • Proficiency in Java and Angular
  • Experience with the Spring framework and JPA (Hibernate)
  • Solid knowledge of RDBMS, with specific SQL skills
  • Familiarity with OpenAPI specifications (Swagger) for web communication
  • Knowledge of web languages: JavaScript, TypeScript, HTML, CSS
  • Understanding of version control systems (GIT), build tools (Maven, npm), and Agile workflows
  • Awareness of Frontend Security topics (OWASP) and Backend Security considerations

Job no. 240130-FP54H

Why Sii

Great Place to Work

it’s thanks to feedback from our workers that we get this special title and constantly implement new ideas

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Fascinating projects

prestigious brands from around the world, long-term contracts with many clients

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We share the profit with Workers

last year we allocated PLN 23 M to this benefit

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PLN 1 000 000 per year for your ideas

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7 500 experts and many development opportunities

Tech Communities, workshops, a training platform, and a technology blog – you choose

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Employment stability

revenue of EUR 480M, no debts, since 2006 on the market

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Great, comfortable offices

perfect place to work, integrate, have fun together, and celebrate successes

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Open-minded and available management team

quick decision-making, we’re all on a first-name basis

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True values

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Fantastic atmosphere

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Attractive benefits package

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