Senior Java/Kotlin Engineer (CCaaS, Europe)

Fully remote within European or CIS countries (except Russia and Belarus).
Product: An AI-driven platform that operates as a Cloud Contact Center as a Service (CCaaS) with a variety of customer experience solutions.
What You’ll Do:
Own features end-to-end — from initial proposals and refinements to code reviews and architectural decisions.
Keep a large distributed monolith healthy, observable, and fast — working with asynchronous architecture across the system.
Maintain and evolve existing services while building new ones — new code skews toward Kotlin, existing toward Java.
Make architectural calls and reason about their impact — on performance, scalability, and reliability.
Address technical debt systematically — and keep architectural quality high over the long run.
Ship with engineering rigor — real test coverage, proper observability, and documentation a teammate can actually use.
Collaborate closely with cross-functional teams — align with product owners and other squads on shared features and integrations.
More info