Java/Kotlin Developer

Required skills

3+ years of professional experience in software development

English B2+

Strong knowledge of:

Java and Kotlin programming language

Spring framework and Spring Boot

SQL databases (PostgreSQL, MySQL)

Object-oriented and functional programming principles

Understanding of domain driven design and modulithic architecture

Production experience with Vaadin/Hilla framework

Basic knowledge of front-end technologies - NPM/Yarn, ReactJS/NextJS

Knowledge of deployment pipelines and tools (e.g., Docker, Kubernetes, Heroku, CI/CD)

Strong grasp of testing methodologies and frameworks (JUnit, Mockito/Mockk, SpringTest)

N ice-to-Have Skills

Experience with cloud platforms like AWS, or GCP

Understanding of security best practices for web applications

Experience with Scala programming language

Key responsibilities

Build and maintain web applications (both from scratch and existing ones)

Communicate with clients to clarify the requirements and prepare technical tasks

Optimize application performance and ensure high standards of code quality through testing and reviews

Deploy and monitor web applications using existing CI/CD tools up-to-date with emerging technologies and advocate for their adoption when appropriate