Kotlin Backend Developer Offline

Project: Advanced cloud-mining platform service specializing in cutting-edge Bitcoin mining solutions and services.

Responsibilities:

- Design, develop from scratch, and maintain a mid-sized ecosystem of microservices in Kotlin.

- Collaborate closely with both the internal team and the customer to ensure platform efficiency and reliability.

- Actively participate in making technical and architectural decisions.

- Secure applications using Keycloak and AWS tooling.

- Maintain clean code standards, ensure high test coverage levels, and actively participate in code reviews.

- Build and expand RESTful APIs.

- Engage in standard Scrum processes including daily stand-ups, estimations, planning, and retrospectives.

Required Qualifications:

- Minimum of 4 years of commercial experience as a Java/Kotlin software engineer.

- Strong expertise with the Spring Framework (Boot, MVC, Data, Security).

- At least 2 years of in-depth experience with AWS services, such as EC2, Lambda, RDS, AWS API Gateway, SNS.

- Solid understanding of microservice architecture.

- Proficiency in writing unit and integration tests using tools like JUnit, Mockito, etc.

- Familiarity with collaborative tools such as JIRA, Confluence, and Git.

- Experience with PostgreSQL or other SQL databases.

- English proficiency at an Upper-Intermediate level or higher.

Advantages:

- Experience with authentication and authorization protocols, specifically with Keycloak or other OAuth2 protocols.

- Dev-ops experience in AWS ecosystem.