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[VKS] Senior Full-stack Integration Developer

Software Mind


Job Location:

Kraków - Poland

Monthly Salary: Not provided by the employer
Posted: 3 July 2026 (30+ days ago)
Application Deadline: 30 September 2026
Vacancies: 1 Vacancy

Department:

Software Development

Job Summary

Project the aim youll have

Our client is a gaming company established to reform the national gaming system. Operating under the principle of exclusivity its mission is to provide games responsibly mitigate gambling-related risks and ensure player protection while preventing fraud.

The company offers a wide range of games divided into three main categories: Lucky Games Casino Games and Betting Games. It emphasizes operating responsibly and contributing to a safe and secure gaming environment.

Position how youll contribute

  • Design develop and maintain both backend and frontend components of the Aggregation Platform.
  • Build API-first integration solutions that enable seamless communication between game providers operators and game UIs.
  • Develop scalable secure and high-performance applications using Java and modern JavaScript technologies.
  • Contribute to the development of frontend integration components using TypeScript Webpack and modern package management tools.
  • Collaborate with cross-functional teams to design integration solutions and improve platform architecture.
  • Contribute to CI/CD pipelines deployment automation and overall DevOps practices.
  • Participate in architectural discussions and continuously improve platform reliability scalability and performance.
  • Work within Agile teams and contribute to technical decision-making throughout the development lifecycle.

Qualifications :

Expectations the experience you need

  • 6 years of experience designing and implementing API-first solutions.
  • 6 years of experience developing clean secure and high-performance Java applications.
  • 3 years of hands-on experience with modern JavaScript technologies including TypeScript Webpack and modern package management tools (e.g. PNPM).
  • Experience building both backend and frontend components in a full-stack development environment.
  • Strong experience with PostgreSQL and cloud platforms preferably Google Cloud Platform (GCP).
  • Experience with DevOps practices including Continuous Integration (CI) automated deployments and test automation.
  • Experience working in Agile development environments.
  • Strong communication skills with English proficiency at B2 level or higher.

Additional skills the edge you have

  • Experience with Enterprise Integration Patterns (EIP).
  • Experience designing scalable software architectures.
  • Experience using AI-powered development tools to improve productivity and software quality.

Additional Information :

Position at: Software Mind Romania & Poland

Our offer professional development personal growth:

  • Flexible employment and remote work  
  • International projects with leading global clients 
  • International business trips  
  • Non-corporate atmosphere 
  • Internal & external training 
  • Well-being initiatives 

Remote Work :

No


Employment Type :

Full-time


About Company

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Software Mind develops solutions that make an impact for companies around the globe. Tech giants & unicorns, transformative projects, emerging technologies and limitless opportunities – these are a few words that describe an average day for us. Building cross-functional engineering te ... View more

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