Backend Engineer (Kotlin) – Remote

About the role

We are looking for a Backend Engineer specialized in Kotlin to design and maintain high‑performance server‑side applications within the JVM ecosystem. You will work remotely, collaborating with a global team to build robust microservices and distributed systems.

Key responsibilities

• Design, develop, and maintain backend services using Kotlin and Spring Boot.
• Build and optimize RESTful APIs for seamless inter‑service communication.
• Implement data persistence layers with Spring Data JPA and PostgreSQL.
• Orchestrate event‑driven architectures and real‑time data flows using Apache Kafka and AWS infrastructure.
• Collaborate with cross‑functional teams to architect scalable microservices.
• Write clean, maintainable code and comprehensive unit tests.

Required profile

• 4+ years of software engineering experience focused on JVM‑based backend development.
• Deep expertise in Kotlin for building microservices and distributed systems.
• Proven experience with Spring Boot integration.
• Strong proficiency in data persistence using JPA and PostgreSQL.
• Hands‑on experience with Apache Kafka.
• Advanced proficiency in English.

Required skills

• Kotlin
• Spring Boot
• RESTful APIs
• Spring Data JPA
• PostgreSQL
• Apache Kafka
• AWS
• Microservices
• Distributed systems
• Unit testing

What we offer

• 100% remote work from anywhere.
• Competitive compensation in USD or local currency.
• Hardware and software setup for home office.
• Flexible schedule.
• Paid parental leave, vacations, and national holidays.
• Innovative, multicultural environment with mentorship and growth opportunities.