Back-End Developer (Java/Kotlin)

Softnetix (an HTP resident) is looking for a Backend Engineer (Kotlin) to join our team full-time in the office.

We are open to both experienced professionals and junior developers. For beginners, we provide mentorship from colleagues, code reviews, assistance, and continuous support. For experienced developers, we offer broad opportunities for career growth, including leading your own projects and building a team.

Project Description

We are building a Marketing Information and Analytical User Management System. The following technology stack is used in development:

Back End – Kotlin, Ktor, Kodein

Database – PostgreSQL, Redis, ClickHouse

CI/CD – GitLab

Message Broker – Kafka

Containers – Docker Swarm

Candidate Requirements:

• 1+ year of experience in Backend development with Java or Kotlin.
• Experience with one of the frameworks: Ktor, Spring, Quarkus, , Axon Framework, Akka, Micronaut, Play Framework.
• Understanding of OOP, SOLID principles, and design patterns.
• Experience using Gradle or Maven.
• Experience with Git or Mercurial.
• Basic knowledge of Docker and Linux command line.

Nice to Have:

• Experience with NoSQL databases (Redis, Cassandra, ScyllaDB, ClickHouse).
• Experience working with Apache Kafka.
• Knowledge of GraphQL.
• Experience with container orchestrators (Docker Swarm, Kubernetes).
• Experience writing tests using Kotest, Mockk, Testcontainers.
• Experience with GitLab CI/CD pipelines.
• Knowledge of DDD principles and the Event Sourcing pattern.

What We Offer:

• Annual Performance Reviews and frequent salary revisions
• A clear career and professional development plan, with Tech Assessments focused on hard skills growth
• Powerful corporate hardware
• Official employment
• Flexible start of the workday
• 28 calendar days of paid vacation with the option to split it into parts
• Fully paid sick leave
• Corporate English courses (mini-groups of up to 4 people)
• A comfortable office in the city center