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Inetum

Kotlin Developer

Inetum

Kotlin Developer at Inetum Polska, involved in consolidating banking systems and developing scalable platforms. Focused on writing clean code, maintaining tests, and supporting production processes.

Posted 7/4/2026full-timeRemote • 🇵🇱 PolandMid-LevelSeniorWebsite

Tech Stack

Tools & technologies
CassandraCloudGoogle Cloud PlatformKafkaKotlinMicroservicesPostgresSpringSpring BootSpringBoot

About the role

Key responsibilities & impact
  • Writing clean, high-quality, and maintainable code
  • Maintaining and developing unit and integration tests
  • Ensuring the highest security standards
  • Analyzing, diagnosing, and fixing issues in existing solutions
  • Supporting production processes (installations, deployment automation)

Requirements

What you’ll need
  • Experience with Kotlin and Spring (Spring Boot / Spring Framework)
  • Good knowledge of Git
  • Experience working with PostgreSQL
  • Experience working with Webflux
  • English proficiency at minimum B2 level
  • Willingness to continuously learn and explore new technologies
  • Team-oriented mindset and knowledge-sharing attitude
  • Knowledge of hexagonal architecture (Nice to Have)
  • Experience with event sourcing and CQRS (Nice to Have)
  • Familiarity with Google Cloud Platform (GCP) (Nice to Have)
  • Experience with microservices architecture (Nice to Have)
  • Knowledge of Postman (Nice to Have)
  • Experience with Cassandra and Kafka (Nice to Have)

Benefits

Comp & perks
  • Flexible and hybrid work: Flexible working hours.
  • Hybrid work model, allowing employees to divide their time between home and modern offices in key Polish cities.
  • Attractive financial benefits: A cafeteria system that allows employees to personalize benefits by choosing from a variety of options.
  • Generous referral bonuses, offering up to PLN6,000 for referring specialists.
  • Additional revenue sharing opportunities for initiating partnerships with new clients.
  • Professional development and team support: Ongoing guidance from a dedicated Team Manager for each employee.
  • Tailored technical mentoring from an assigned technical leader, depending on individual expertise and project needs.
  • Community and Well-Being: Dedicated team-building budget for online and on-site team events.
  • Opportunities to participate in charitable initiatives and local sports programs.
  • A supportive and inclusive work culture with an emphasis on diversity and mutual respect.

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Hard Skills & Tools
KotlinSpring BootPostgreSQLWebfluxUnit TestingIntegration TestingSecurity StandardsMicroservices ArchitectureEvent SourcingCQRS
Soft Skills
Team-Oriented MindsetKnowledge-Sharing AttitudeWillingness to Learn