Serhii Rubets
Senior Backend Engineer at Newfire Global Partners
Based in Warsaw, Poland
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Seniority
Staff
Department
Information Technology
Location
Warsaw
Industry
Software Development
Company size
437
Contact information
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s•••••••@newfireglobal.com
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Background
About Serhii Rubets
Backend Engineer with 10+ years of experience in building scalable web applications. Expertise in designing high-performance architectures and delivering end-to-end features using JavaScript, TypeScript,Node.js, Go, PostgreSQL, Redis, MongoDB, microservices, Kafka, and AWS. Strong focus on best practices, code quality, and optimizing performance across the stack. My key Software Engineer achievements- Improved the Authentication and Authorization process from the old monolith writing on Java and using REST, to a new microservice using Node.js and running on GraphQL - Automated the sending of daily reports flow, based on a file that the client sends by email, uploads from the UI, or fills out manually, using AWS Lambda functions and Node.js - Added tracking shipment integration with Ship24, using Nest.js - Improved search efficiency by 15% by adding Elasticsearch, improving data retrieval times. I'm passionate about creating innovative solutions that not only meet business goals but also improve the user experience. Let's chat and find out how we can achieve impressive results together.
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