[VKS] Senior Backend Integration Developer (Java)

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. Role – 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. 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. Role at: Software Mind Romania & Poland What we offer: Flexible and remote cooperation options International projects with leading global clients Travels related to international projects Non-corporate atmosphere Internal & external training  Well-being initiatives