SK
Sergiy K.
Location Map Pin Ukraine
Main Clock UTC+02:00 (Ukraine/Kyiv)
Senior JavaScript Engineer & Team Lead
With expertise in JS engineering and team leadership, I excel in problem-solving and effective communication, driving robust application development. Proficient in Agile methodologies and test-driven development, I specialize in scalable architectures and high-load optimization. My technical stack includes React, NodeJS, GraphQL, Nest.js, and Docker. I bring a holistic approach to every project, ensuring innovative and high-performing solutions across diverse domains. • Proficiency in application architecture principles (including SOLID / DDD / DRY / KISS) • Proficiency in application architecture principles and efficient design pattern usage. • Expertise in project estimation and Agile methodologies. • Emphasis on test-driven development for robust code quality • Specialization in high-load optimization and scalable architectures • Experience in setting up serverless architectures on AWS and Firebase • Versatility across major programming languages, databases, and operating hardware • Demonstrated track record in diverse industry domains