Дмитрий Невар
@0003061
Java backend developer building microservices and Kafka pipelines for high-throughput platforms.
BelarusWhat I'm looking for
I’m a Java backend developer with 4 years of commercial experience, and for the past three years I’ve been the core backend engineer on a nationwide fiscal platform. I build across the full backend stack—designing REST APIs, event-driven Kafka pipelines, and database migrations—while integrating Elasticsearch for search and Elasticsearch-backed query capabilities.
I focus on reliability and performance in production systems: 40+ microservices on GKE, Kafka-based event pipelines, and sharded PostgreSQL handling 1B+ records. I’ve implemented certificate lifecycle management with HashiCorp Vault PKI, built streaming Kafka Streams topologies for real-time denormalization, and optimized database workloads using Liquibase, partitioning, and query tuning.
Experience
Work history, roles, and key accomplishments
Java Backend Developer
Nooga Development
Jul 2023 - Present (3 years)
Developed and maintained a distributed backend platform using Spring Boot microservices, including REST APIs and Kafka-based event consumers/producers. Implemented Elasticsearch search, Vault PKI-driven certificate lifecycle management, Kafka Streams real-time denormalization, PostgreSQL database migrations, and Terraform/Kubernetes infrastructure automation.
Backend Software Engineer
Qashqade
May 2022 - Jul 2023 (1 year 2 months)
Built and maintained backend services for a FinTech platform focused on account management and transaction auditing. Profiled and optimized JVM performance, migrated core business logic from JavaScript to Java using Spring WebFlux, and refactored legacy code to fix production issues.
Education
Degrees, certifications, and relevant coursework
IT Academy
Java Enterprise Edition & Java Fundamentals, Java (Enterprise Edition)
2019 -
Completed a Java Enterprise Edition and Java Fundamentals program at IT Academy in Minsk.
Belarusian State Economic University
Department of Management, Management
2010 -
Studied in the Department of Management at the Belarusian State Economic University in Minsk.
Tech stack
Software and tools used professionally
Availability
Location
BelarusAuthorized to work in
Social media
Job categories
Skills
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