Senior Kotlin Backend Lead - Greenfield Accounting (Remote)

Qulix Systems; Wrocław; Hybrid; PLN 327.000 - 479.000; Vollzeit

Zusammenfassung

Qulix Systems is hiring Senior Kotlin Backend Developers to join a nearshore team on a greenfield accounting engine project. You will build a central platform handling invoices, receipts, and transactions for new markets.

The role requires strong Kotlin, Spring Boot with WebFlux, AWS experience, and a solid grasp of DDD and TDD. Remote, full-time position with international collaboration to shape a scalable accounting solution.

Qualifikationen

• 5+ years of commercial Kotlin experience.
• Spring Boot & Spring Boot WebFlux proficiency.
• Experience with AWS.
• Experience with Event Sourcing.
• Strong understanding of DDD (Domain Driven Design).
• Experience with TDD (Test Driven Development).

Aufgaben

• Develop and maintain a greenfield accounting engine backend.
• Architect and implement scalable Kotlin microservices with Spring Boot WebFlux.
• Apply Event Sourcing and DDD best practices.
• Collaborate with nearshore team to deliver milestones and quality software.

Kenntnisse

Kotlin

Spring Boot

WebFlux

AWS

Event Sourcing

Domain Driven Design

Test Driven Development

Tools

jOOQ

Flyway

GitHub CI/CD

Hexagonal Architecture

Claude

Cursor

Jobbeschreibung

Qulix Systems is hiring Senior Kotlin Backend Developers to join a nearshore team on a greenfield accounting engine project. You will build a central platform handling invoices, receipts, and transactions for new markets.

The role requires strong Kotlin, Spring Boot with WebFlux, AWS experience, and a solid grasp of DDD and TDD. Remote, full-time position with international collaboration to shape a scalable accounting solution.