Software Mind
Posted 3w ago

[VKS] Senior Backend Integration Developer (Java)

Software Mind
Kraków or Romania
RemoteFull Time
Responsibilities
  • designing integration
  • developing backend
  • supporting deployment
Requirements
  • 6+ years backend development experience focused on API-first solutions
  • Strong Java, PostgreSQL
  • GCP preferred
  • CI/CD and DevOps experience
  • Agile experience
  • English B2+
Technical tools mentioned
JavaPostgreSQLGoogle Cloud Platform (GCP)CI/CD

Job description

Company Description:

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 teams that take ownership and crave more means we’re always on the lookout for talented people who bring passion and creativity to every project. Our culture embraces openness, acts with respect, shows grit & guts and combines employment with enjoyment.

Job Description:

Project – the aim you’ll 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 you’ll contribute

  • Design, develop, and maintain backend services for the Aggregation Platform, enabling seamless integrations between game providers and operators.
  • Build and enhance API-first solutions that support scalable, high-performance, and business-critical systems.
  • Develop secure, maintainable, and high-quality code while following engineering best practices.
  • 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.
  • Support Agile development processes and contribute to technical decision-making across the team.
Qualifications:

Expectations – the experience you need

  • 6+ years of experience in backend software development with a strong focus on API-first solutions.
  • 5+ years of experience building and maintaining high-availability, business-critical applications.
  • Strong proficiency in Java and experience developing clean, secure, and high-performance code.
  • Hands-on 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 

About Software Mind

Provides software engineering and digital transformation services to businesses.

Year founded
1999
Employees
1600
Organization type
Private
Latest investment
Raised $37.80M Private Equity (2020) — led by Enterprise Investors
Headquarters
PL

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