Aliaksei Stohniy
Backend Developer
Experience
Backend Developer
Naviparking
Technologies: Java 17, Spring, Hibernate, Postgres, Redis, AWS (SQS, S3), Kubernetes
Backend Developer
Blynk
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:
- Implemented custom protocol for interacting with customer's devices
- Implemented order management system based on real-time data from devices from scratch
- Improved company's estimations approach, forced development to bring product earlier than required by the contract
Backend Developer
Viber
Project description: Advertising management backoffice API
Technologies: Java 11, Spring, AWS services (ECS, RDS, DynamoDB, S3, SQS)
Development team size: 5+
Achievements:
- Implemented set of internal services (ads management, ad messaging API, reporting), thus improving interactions with company's clients
- Have set up monitoring of current prod solution and improved prod environment
- Contributed to code style approach in order to keep balance between happy developers and team efficiency
Backend Team Lead
AV.by
Project description: Classified ads site
Technologies: Symfony, MySQL, Redis, ElasticSearch, Logstash, Docker, PHPUnit, Behat
Development team size: 8+
Responsibilities:
- Built a new team from scratch
- Designed a new system and interactions with frontend
- Prepared specifications for backend team
- Set up new team's processes, contributed to solving communication issues with new departments
- Handled migration from bare-metal to cloud provider, with fixing cloud-related issues
- Contributed to building new estimations / project management approach
Backend Developer
Everhour
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+
Summary
Languages
Education
BSUIR
Bachelor’s degree · Telecommunications Engineering · Belarus
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