Roman Vasylenko Email & Phone Number

Python and relatedDjango, Flask, AWS Lambda, SqlAlchemy, asyncio, aiohttp, fastapi, Redis, RabbitMQ, Kafka, AWS SQSPython 5+ years. I’m familiar with Django and Flask (AWS Lambda) frameworks, since they were used on all projects I've previously worked on. Also have experience in usage of asyncio and aiohttp for optimizing parts of application (eg parallelization of linear tasks.) Have experience with Redis for app caching purposes. Also, I used queue services like RabbitMQ, Kafka and AWS SQS. Have experience with GraphQLFrontendJavaScript, TypeScript, React, CSSDatabasesPostgresql, MSSQL, ElasticsearchMain relational DBMS is Postgresql. Also have xp with MSSQL. With non-relational DBMS I only have experience with Elasticsearch. DB optimization (denormalization, replication), SQL-queries optimization (rewriting, splitting queries)TheoryOOP, Functional Programming, SOLID. Common practice of code refactoring/decomposition. Programming patterns. Big O. Optimizations on both code and database levels. Understanding of microservices and distributed systems architecture. Experience with High-Load projectsAchievements- Team lead and mentor for junior/mid developers- Introduction of usage of methodologies focused on writing more maintainable and clean code for teams (patterns etc)- Implementation of crucial product features used by all teams of product (eg. shared APIs, SDKs)Looking forLooking for a team of experienced developers passionate about their product and code they're writing on a daily basis. Usage of at least 50% of my skills in programming/refactoring methodologies (I really like to write maintainable and clean code.) Challenging tasks, include writing core features of productPersonalFriendly and communicative. Interested in a job where I can realize my passion in writing well-organized and maintainable code with usage of modern technologies

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  Kyiv National University Of Culture And Arts

  Information Resources Management