Middle Java Developer

Middle Java DeveloperNegotiableArmeniaYerevanFullRemoteWork experience4 years 4 monthsLast work experienceCode RocketKotlin Software Engineer1 year 6 monthsContactsAboutAboutKotlin Software Engineer I look forward to the opportunity to discuss how my experience could benefit your work. I am a Java/Kotlin Developer with over three years of commercial experience. I have developed software for an airline using Java and the Spring Framework, as well as worked in fintech in Russia, where I was responsible for developing and evolving a full-cycle automated debt collection system. I believe my experience as a Middle Java/Kotlin Developer could bring additional value to your team. I would be glad to contribute my technical expertise, continue growing professionally, and become part of companies.Affiliate experience No data availableWork experience4 years 4 monthsMarch 2025 - August 2026(1 year 6 months)Code RocketKotlin Software EngineerI am responsible for developing and supporting a full-cycle automated debt collection system using Kotlin, Ktor, Koin, Exposed, PostgreSQL, and Apache Pulsar. My work includes designing new functionality, implementing business logic, evolving existing services and modules, optimizing system performance and resource-intensive SQL queries, and integrating with external government and banking systems. I also participate in architectural decision-making to ensure that technical solutions align with business requirements. I have significantly refactored legacy code to improve maintainability and quality, migrated the data access layer to a reactive approach, and designed and implemented document tracking for an electronic document management system. I also contributed to improving the internal task tracker, participated in code reviews and technical discussions, and wrote unit tests using JUnit.May 2022 - February 2025(2 years 10 months)Fly ArnaJava DeveloperAs part of an airline ticket search and passenger transfer project, I worked on Java and Spring Boot services responsible for business logic and real-time integration with external systems. I helped design architectural solutions, optimized PostgreSQL, MongoDB, and Cassandra databases, and handled deployment, logging, and monitoring with Docker and GitLab CI/CD. Among my key contributions were improving API performance through query optimization and caching, implementing scalable Kafka-based communication between internal services, and developing a monitoring and logging strategy that reduced incident detection time. I also enhanced internal airline systems, wrote unit tests, and maintained technical documentation to support knowledge sharing and faster onboarding.SkillsUNIXDDDAOPKoinHTMXJavaSpringPostgreSQLVersion control system GitKotlinGradleMavenAndroid SDKLanguage proficiencyIntermediate EnglishAdvanced ArmenianProfessional RussianEmploymentEmploymentFullWork formatRemote, OfficeWork scheduleFlexible, Shift, 5/2RelocationNot possibleBusiness tripsBusiness trips not possibleArbiHunterAbout the companyPublic APIMedia KitNEWSupportTerms of ServicePrivacy PolicyMoreSearch for employeesPublish a vacancyMobile appFor all questions@arbihunter_support© 2026 All rights reservedPrivacy Policy