metalscreame
Roman Kosyi
Dnipro, Ukraine

Currentrly working as Go (Golang) Software Engineer at SoftServe in Dnipro. I am a Software Engineer experienced in building distributed applications in AWS Cloud with Golang as the primary programming language. Skilled in SaaS and Web Application developments leveraging Microservices architecture using gRPC, REST and event-driven communications. Experienced with NoSQL solutions like Cassandra and distributed caches. Familiar with Streaming technologies like Kafka. Experienced in applying various different software engineering paradigms: object-oriented approach, Design Patterns, SOLID principles. Have expierence in writing code in Java, C (for MCU development), Python 3, bash scripting for nix systems. But my primary language is Go (Golang). Working primary with Backend but have little knowdge and expierence of UI. Worked on different projects. Most of them were distributed microservices that were deployed into AWS and into Kubernetes and were conteinerized (Docker). Used both gRPC (protobuff) and REST for my work. Worked with different AWS services (S3, Secrets Manager, KMS, SNS, SQS, EC2, DynamoDB, AWS Lambdas (serverless)). Messaging: Apache Kafka, SQS. Databases: SQL - PostgreSQL, MySQL; NoSQL - Apache Cassandra, DynamoDB. Virtualization: Docker, Docker Compose, Kubernetes. Also have commercial expierence in MCU development using FreeRTOS and C, also Java Web development using Spring Framework, Hibernate. About me: responsible, friendly, communicative, inquiring, love to solve interesting problems, used to work with big amount of data, have a good code reading and understanding skills. Hobbies: Playing musical instruments (guitar, drums), like music, reading, swimming, nature. Telegram - https://t.me/metalscreame

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Go
Go
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Ukraine
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Perl
Perl
Developer
Ukraine
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Protocol Buffer
Protocol Buffer
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Ukraine
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