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Артем Алехин
Open to opportunitiesSenior Java Backend Engineer / B2B Contractor
Senior Java Backend Engineer at a B2B technology company who cut critical-operation P95 latency by 45%.
GeorgiaSenior Java Backend Engineer / B2B Contractor at B2B Technology Company
Experience
Senior Java Backend Engineer / B2B Contractor
Owned architecture, delivery, and production reliability for a high-load integration layer, cutting P95 latency by 45% and reducing partial-failure and duplicate-processing incidents by approximately 40%.
JavaSpring BootKafkaJVM ProfilingSQLRedisDockerKubernetesPrometheusGrafanaOpenTelemetryJunitTest ContainersWireMock
Senior Java Backend Engineer - Banking / FinTech
Designed and delivered Java/Spring Boot services for onboarding, scoring, and verification, supporting 12,000+ daily client operations and cutting user-visible integration failures by 35%.
JavaSpring BootKafkaRedisSQLJunitTest ContainersWireMockCircuit BreakersIdempotency
Java Backend Engineer - Enterprise / B2B
Built backend services and REST integrations supporting 55,000+ monthly B2B operations, reducing runtime of heaviest database operations by 45% and increasing successful import and synchronisation processing to 99.5%.
JavaRESTSQLIndexingTransaction ManagementAuthenticationError TaxonomiesRetry Logic
Education
ITMO University
Bachelor of Science in Mathematics and Computer Science from ITMO University, completed in 2019.
Bachelor of Science in Mathematics and Computer Science from ITMO University, completed in 2019.