Senior Kotlin Developer

Sii

Poznań, Pl-30, Poland • 25m ago • On-site

Senior

On-site

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Quick Facts

  • Role: Senior Kotlin Developer

Description

You will work on a modern, complex software platform, developing scalable backend solutions and microservices using Kotlin. The role includes implementing new functionality and integrating the platform with external systems, while improving performance, reliability, and overall solution quality.

Responsibilities

  • Design, develop, and enhance scalable backend services using Kotlin

  • Work closely with product, engineering, and other teams to deliver effective technical solutions

  • Monitor application performance and identify opportunities to improve scalability, stability, and efficiency

  • Contribute to code reviews and technical discussions

  • Support continuous improvements in development practices and overall code quality

  • Share technical knowledge and support other team members’ professional growth

Requirements

  • At least 3 years of professional experience in software development, particularly with Java and Kotlin

  • Solid experience in designing and developing microservice-based applications

  • Hands-on knowledge of Kubernetes and containerized application environments

  • Practical experience working with AWS and Apache Kafka

  • Good understanding of application performance, scalability, and reliability principles

  • Ability to collaborate effectively with developers and other cross-functional team members

  • Advanced English skills

Nice-to-have

  • Experience with React.js and TypeScript

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