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Hi, I’m Sergey. I’m a senior software engineer with 9 years of experience designing and building scalable backend systems and full-stack web applications. I specialize in Ruby on Rails and have deep expertise in PostgreSQL, Redis, Sidekiq, and distributed message brokers like Kafka and RabbitMQ. I’m skilled at architecting secure APIs (REST/GraphQL), optimizing performance under high-traffic loads, and leading cloud deployments on AWS. I’m a collaborative engineer who mentors junior developers and enjoys delivering end-to-end solutions using React and Next.js on the frontend. I love turning complex problems into reliable, production-ready software that ships fast and securely.…Hi, I’m Sergey. I’m a senior software engineer with 9 years of experience designing and building scalable backend systems and full-stack web applications. I specialize in Ruby on Rails and have deep expertise in PostgreSQL, Redis, Sidekiq, and distributed message brokers like Kafka and RabbitMQ. I’m skilled at architecting secure APIs (REST/GraphQL), optimizing performance under high-traffic loads, and leading cloud deployments on AWS. I’m a collaborative engineer who mentors junior developers and enjoys delivering end-to-end solutions using React and Next.js on the frontend. I love turning complex problems into reliable, production-ready software that ships fast and securely.

Sergey Yakushevich

Full Stack Developer, Back-End Developer, Web Developer, +3

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Hi, I’m Sergey. I’m a senior software engineer with 9 years of experience designing and building scalable backend systems and full-stack web applications. I specialize in Ruby on Rails and have deep expertise in PostgreSQL, Redis, Sidekiq, and distributed message brokers like Kafka and RabbitMQ. I’m skilled at architecting secure APIs (REST/GraphQL), optimizing performance under high-traffic loads, and leading cloud deployments on AWS. I’m a collaborative engineer who mentors junior developers and enjoys delivering end-to-end solutions using React and Next.js on the frontend. I love turning complex problems into reliable, production-ready software that ships fast and securely.…Hi, I’m Sergey. I’m a senior software engineer with 9 years of experience designing and building scalable backend systems and full-stack web applications. I specialize in Ruby on Rails and have deep expertise in PostgreSQL, Redis, Sidekiq, and distributed message brokers like Kafka and RabbitMQ. I’m skilled at architecting secure APIs (REST/GraphQL), optimizing performance under high-traffic loads, and leading cloud deployments on AWS. I’m a collaborative engineer who mentors junior developers and enjoys delivering end-to-end solutions using React and Next.js on the frontend. I love turning complex problems into reliable, production-ready software that ships fast and securely.

Available to hire

Hi, I’m Sergey. I’m a senior software engineer with 9 years of experience designing and building scalable backend systems and full-stack web applications. I specialize in Ruby on Rails and have deep expertise in PostgreSQL, Redis, Sidekiq, and distributed message brokers like Kafka and RabbitMQ. I’m skilled at architecting secure APIs (REST/GraphQL), optimizing performance under high-traffic loads, and leading cloud deployments on AWS.

I’m a collaborative engineer who mentors junior developers and enjoys delivering end-to-end solutions using React and Next.js on the frontend. I love turning complex problems into reliable, production-ready software that ships fast and securely.