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Olha Meshchaninova
Looking for a jobSoftware Engineer
I build Java and Scala distributed systems, from microservices to geospatial data pipelines.
PolandSoftware Engineer at Intellias
Experience
Software Engineer
Developed and maintained microservices, implemented correlation-ID propagation for distributed tracing, and established team processes. Built CI/CD pipelines in Jenkins and deployed to Kubernetes.
JavaScalaSpring BootSpring CloudSpring SecuritySpring Data JPAHibernateRESTgRPCProtobufApache SparkKafkaRedisPostgreSQLMySQLMongoDBAWSGCPDockerKubernetesHelmJenkinsGitHub ActionsMavenGradleSbtOpenTelemetryPrometheusGrafanaMicrometersSonarQubeJunitMockitoTest ContainersScalaTestPostmanJMeter
Software Engineer
Diagnosed and resolved N+1 query problems, cutting API response latency by 14%. Built an internal automation tool for Kanban task transitions and supported 15 production microservices on-call.
JavaSQLRESTMicroservicesPostmanJunitMockitoTest ContainersJenkinsDockerKubernetesAWSPostgreSQLMySQLMongoDBSpring BootHibernateJPA
Quality Assurance Engineer
Built automated REST API test suites in Postman covering full CRUD lifecycles and tested mobile, web, and desktop applications.
PostmanREST APIsTestingMobile TestingWeb Testingdesktop testing
Quality Assurance Engineer
Automated web and mobile test suites using Selenium and Appium, and ran load/stress testing with JMeter across mobile, web, and desktop applications.
SeleniumAppiumJMeterTesting AutomationLoad TestingPerformance TestingMobile TestingWeb Testingdesktop testing
Application Support Analyst
Supported banking applications and used SQL-based data analysis to drive operational improvements; troubleshot web and desktop systems.
SQLApplication SupportTroubleshootingBankingWeb ApplicationsDesktop Applications
Application Support Engineer
Provided production support for banking applications and collaborated with developers on system fixes; administered the client-bank system.
Application SupportBankingTroubleshootingClient BankSQL
Education
Oles Honchar Dnipro National University
Master's degree in Applied Physics from the Faculty of Physics, Electronics and Computer Systems.