Kotlin/Java Full-Stack Developer

WE ARE LOOKING FOR Kotlin Java Developer Unikie is looking for experienced Kotlin Java Full Stack Application Developers to join a long-term customer project. In this role, you will develop and maintain business-critical web applications in a modern cloud-native environment. You will work across the full stack, building Kotlin/Java backend services, developing React frontends, and contributing to cloud infrastructure, CI/CD, and software architecture. What You'll Do Develop backend services using Kotlin, Java, and Spring BootBuild and maintain React applications with TypeScript/JavaScriptDesign and integrate REST and SOAP APIsDevelop scalable microservices running on Kubernetes and cloud platforms such as AWSContribute to CI/CD pipelines, DevOps practices, and infrastructure automationWork with SQL databases, Redis, Linux environments, and secure authentication solutionsCollaborate with stakeholders and development teams in a multi-vendor environment Required Qualifications 5+ years of experience in Full Stack or Backend developmentStrong hands-on experience with Kotlin, Java, and Spring BootExperience with React and TypeScript/JavaScriptSolid understanding of microservices and API integrationsExperience with Kubernetes, cloud platforms (AWS), and CI/CD toolsFamiliarity with Infrastructure as Code tools such as Terraform, CloudFormation, or AnsibleGood knowledge of SQL databases and RedisExperience with secure development practices and testingExperience working in multi-vendor environmentsFluent Finnish and English