Technologies: Java 17, Spring, Hibernate, Postgres, Redis, AWS (SQS, S3), Kubernetes
Technologies: Java 17, Netty, WebSockets, custom binary protocol, Clickhouse, Maven
Development team size: 5+
IoT project with high throughput: up to 200k rps, up to 50k devices online, single instance. Low-level usage of Netty (dynamic protocol detection, low-level concurrency handling etc). Custom binary protocol for communication with devices.
Achievements:
Project description: Advertising management backoffice API
Technologies: Java 11, Spring, AWS services (ECS, RDS, DynamoDB, S3, SQS)
Development team size: 5+
Achievements:
Project description: Classified ads site
Technologies: Symfony, MySQL, Redis, ElasticSearch, Logstash, Docker, PHPUnit, Behat
Development team size: 8+
Responsibilities:
Project description: Time-tracking application integrated with most popular task tracking systems
Technologies: Symfony (PHP framework), MySQL, Redis, ElasticSearch, REST API, PHPUnit, Behat
Development team size: 4+
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