Full Stack Software Engineer (Java/Kotlin + AI) - Remote

Overview

CoreWillSoft GmbH is a German-based company working on secure IoT software solutions and services. The mission of CoreWillSoft is to help businesses protect their assets, employees, and data by providing advanced software solutions and services in the security industry.

In Short

• We are looking for a Full Stack Software Engineer with strong backend expertise in Java or Kotlin.
• Frontend experience and hands-on experience using AI tools in software development are required.
• The role is backend-focused (~70%), with frontend involvement depending on your experience.
• You will contribute to the full software development lifecycle.
• Work with a distributed engineering team across Europe.
• Design and maintain scalable backend services.
• Participate in architectural decisions and system design.
• Collaborate with product and business stakeholders.
• Ensure performance, scalability, and security of applications.
• Work with cloud infrastructure and modern DevOps practices.

Requirements

• Strong experience with Java and/or Kotlin.
• Solid experience with Spring Boot.
• Experience designing and building microservices architectures.
• Experience with RESTful APIs.
• Knowledge of scalability and performance optimization.
• Experience with Docker and containerized applications.
• Familiarity with cloud platforms (AWS, Azure, GCP).
• Experience with CI/CD pipelines.
• Experience with relational and NoSQL databases.
• Understanding of secure coding practices.

Benefits

• Great customer impact: solutions used by thousands of businesses.
• Ability to shape the product and delivery process.
• Great team spirit and team events.
• Agile and innovative environment.
• Cutting-edge technologies.
• Convenient office or co-working, depending on your location.