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Intetics

1067| Senior Kotlin Developer

Intetics
Ukraine · Full-time · Mid-Senior

Intetics Inc., a leading American technology company specializing in custom software application development, distributed professional team creation, software product quality assessment, and end‑to‑end digital solutions, is looking for a Senior Kotlin Developer to join a long‑term project.

Responsibilities

  • Design, develop, and maintain backend services using Kotlin and Java
  • Build scalable microservices with focus on performance and reliability
  • Participate in architecture design and technical decision‑making
  • Work with asynchronous and reactive programming (Coroutines, Flow, WebFlux)
  • Integrate systems using Kafka, Redis, and relational databases
  • Ensure high code quality through testing and code reviews
  • Mentor and support other team members
  • Collaborate with cross‑functional teams in English

Required Skills & Experience

  • Strong experience with Kotlin (Coroutines, Flow) and Java (Core)
  • Deep understanding of JVM, multithreading, and concurrency
  • Experience with Spring Boot, Spring WebFlux, Spring Data
  • Hands‑on work with PostgreSQL, SQL, JPA / R2DBC
  • Experience with Kafka, Redis
  • Knowledge of Docker and Kubernetes
  • Experience with observability tools: Prometheus, Grafana, Micrometer
  • Familiarity with Camunda BPM
  • Strong testing background: JUnit, Kotest, MockK, Testcontainers
  • Solid understanding of DDD and microservice architecture
  • English level: B1 or higher

Nice to Have

  • Experience working in distributed teams
  • Previous mentoring or tech‑lead responsibilities
  • Production experience with high‑load systems

Why Join

  • Challenging and technically strong project
  • Real influence on architecture and technical decisions
  • Professional team with strong engineering culture

Key Skills

Ranked by relevance

kotlin kafka microservices spring boot postgresql prometheus grafana docker redis junit java sql jvm ddd
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Posted
Apr 15, 2026
Type
Full-time
Level
Mid-Senior
Location
Almaty
Company
Intetics

Industries

IT Services IT Consulting

Categories

Other

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