Kotlin/Java Full-Stack Developer

Unikie — Finland · Posted ~3 hours ago

Senior Full-time

Skills

Kotlin Java Spring Boot React TypeScript JavaScript REST APIs SOAP APIs Kubernetes AWS CI/CD SQL Redis Linux secure authentication

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Summary ✨ AI‑Generated

Join a long-term development project as an experienced Kotlin/Java full-stack engineer. You will build backend services with Kotlin, Java, and Spring Boot, develop React interfaces with TypeScript/JavaScript, integrate APIs, and operate scalable microservices on Kubernetes and cloud infrastructure. The role also includes CI/CD, DevOps, infrastructure automation, databases, caching, Linux, authentication, and software architecture.

Highlights

Work on business-critical applications in a modern cloud-native environment, covering the full stack from backend and frontend development to cloud infrastructure, CI/CD, and software architecture.

Description

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