Kotlin & Java Developer

New
7
7NE-commerce
Remote work with occasional onsite workshops and planning sessionsContractMiddle
Salary16,800 - 21,840 PLN per hour
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Job Details

Languages
Pl B2, en B2
Required Skills
AgileJavaKotlinSpring BootRESTful APIsMicroservices

Requirements

  • Strong proficiency in Kotlin and Java.
  • Hands-on experience with Spring Boot.
  • Proven background in designing and delivering microservices.
  • Experience building, testing, and maintaining backend services and APIs.
  • Ability to design technical solutions and take ownership of implementation decisions.
  • Understanding of software engineering best practices and clean code principles.
  • Experience collaborating effectively with cross-functional product and business teams.
  • Practical use of AI-assisted development tools (e.g., GitHub Copilot, OpenCode).
  • Strong communication skills and ability to work in an agile environment.
  • B2+ level English and fluent Polish proficiency.

Responsibilities

  • Develop and maintain backend services using Kotlin and Java.
  • Build and evolve applications based on Spring Boot.
  • Design, implement, and enhance microservice-based solutions.
  • Create and maintain reliable, high-quality APIs and backend components.
  • Develop automated tests and ensure code quality standards are met.
  • Design architecture for new functionalities and services.
  • Improve existing systems through performance, scalability, and maintainability enhancements.
  • Collaborate closely with Product Managers, Data Analysts, and UX Designers to refine requirements.
  • Contribute to engineering best practices and development standards.
  • Utilize modern AI-powered development tools to increase productivity.
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16,800 - 21,840 PLN per hour
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