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Vladislav Vasilevich

@vladislavv

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Experienced backend engineer specializing in Java/Kotlin, distributed systems, and cloud-native services.

Belarus

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What I'm looking for

I seek backend or systems roles solving distributed systems challenges, with ownership of architecture, robust CI/CD, and a collaborative team culture.

I am a backend-focused software engineer with extensive experience in Java (8+ years) and Kotlin (3+ years), building distributed, cloud-native systems and real-time services. I take ownership of architecture, design, and full lifecycle development from prototypes to production.

My background includes designing and delivering backend and full-stack features for social, gaming, alerting, ride-hailing, licensing, and IoT-related systems using Spring, Quarkus, Reactor/Mutiny, Kafka/Pulsar, Cassandra, DynamoDB, Postgres, Docker and Kubernetes. I frequently refactor legacy code, integrate third-party APIs, and write automated tests to improve stability and observability.

I enjoy end-to-end responsibility — implementing new features, troubleshooting production incidents, improving CI/CD and deployment automation, and mentoring cross-team collaboration. I ship pragmatic, well-documented solutions and continuously explore performance and deployment optimizations (including native images).

Experience

Work history, roles, and key accomplishments

Backend Developer

Mobile-first Social Network

Jan 2025 - Dec 2025 (11 months)

Implemented new backend features, refactored legacy code, and resolved critical production issues while collaborating cross-team and producing technical documentation.

Java Kotlin Spring Amazon DynamoDB Amazon RDS Amazon S3 Apache Kafka Liquibase Gradle

Backend Developer

Adventure / Simulation / Puzzle Game

Jan 2022 - Dec 2025 (3 years 11 months)

Developed new backend features, owned the analytics module, maintained internal tools, and handled deployments and infrastructure scripting.

Java Apache Kafka Grafana Jackson Lombok Git Gradle

Full-Stack Developer

License Management System

Jan 2020 - Dec 2021 (1 year 11 months)

Architected and implemented backend and frontend components, managed containerized deployments on Kubernetes, and authored documentation and CI pipelines.

Kotlin Quarkus Mutiny MongoDB Docker Rancher Gradle Jenkins

Full-Stack Developer

Chipnet

Jan 2021 - Dec 2022 (1 year 11 months)

Designed architecture and tech stack, developed server-side systems and a simple AngularJS frontend, and produced project documentation.

Kotlin Quarkus Mutiny WebSockets RESTEasy Gradle AngularJS

Full-Stack Developer

Real-time Alerting & Incident Management

Jan 2019 - Dec 2022 (3 years 11 months)

Integrated third-party APIs, refactored legacy systems, contributed to architecture and new-service development, and implemented tests and CI/CD improvements.

Java Kotlin Spring Quarkus RxJava MongoDB PostgreSQL Docker Kubernetes

Backend Developer

Ride-hailing System

Jan 2018 - Dec 2019 (1 year 11 months)

Integrated third-party geo services, developed analytics and data-repairing services, and contributed to code reviews and reliability improvements.

Java 8 RxJava Netty WebSockets Protobuf InfluxDB Grafana

Product & Backend Lead

KEEPU P!

Oct 2020 - Dec 2021 (1 year 2 months)

Led a 4-person team to design, implement, deploy, and manage a routine time-management app, covering backend, frontend, devops, QA, and product management responsibilities.

Kotlin Quarkus MongoDB Docker Jenkins Git AngularJS

Current

Independent Developer

Current

SON (Pet Project)

Apr 2024 - Present (1 year 10 months)

Built and deployed a Kotlin Ktor service using GraalVM native image to parse bank emails and forward operations to Telegram, running continuously on constrained Linux hardware since April 2024.