[VKS] Senior Full-stack Integration Developer (Java + JavaScript/TypeScript)

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[VKS] Senior Full-stack Integration Developer (Java + JavaScript/TypeScript)

Software Mind

Location

Kraków, Lesser Poland Voivodeship, Poland

Experience

Senior

Posted

Jul 30, 2026

Apply by

August 29, 2026

Applicants

0

Early applicantEasy applyFull-timeWork from Home

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 cu ## 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 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, Node.js, 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, Node.js, 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

Key Responsibilities

  • Design, develop, and maintain backend and frontend components of the Aggregation Platform.
  • Build API-first integration solutions for communication between game providers, operators, and UIs.
  • Develop scalable, secure, and high-performance applications using Java and modern JavaScript.
  • Contribute to frontend integration components using TypeScript, Node.js, and Webpack.
  • Collaborate with cross-functional teams to design integration solutions and improve platform architecture.
  • Contribute to CI/CD pipelines, deployment automation, and DevOps practices.
  • Participate in architectural discussions to improve platform reliability and performance.
  • Work within Agile teams and contribute to technical decision-making.

Skills Required

JavaJavaScriptTypeScriptNode.jsWebpackPostgreSQLGoogle Cloud PlatformCI/CDDevOpsAgileAPI-first developmentCommunicationEnglish proficiencyEnterprise Integration Patterns (EIP)Scalable software architecture designAI-powered development tools

Benefits

  • Flexible employment
  • Remote work
  • International projects
  • International business trips
  • Internal & external training
  • Well-being initiatives

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