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Roman Kyrei

Software engineer

Kyiv, Україна
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Software Engineer with a specialty in Typescript full stack and AWS I have more than 8 years of experience with Node.js as backend, React, Next.js, Vue & Angular as  Frontend, MongoDB, PostgreSQL & MySQL as Storage. I am well-acquainted with other programming languages such as Go, Python, Java, and so on. I also have more than 5 years of experience in DevOps engineering with AWS, and Azure. I am proficient in building microservices, API Design, and System Architecture.

Careers

Senior Full Stack Developer

Quality IT

Full time contract09/2019 - 03/2024
  1. Developed the web and mobile front end for an LMS, focusing on data visualization with TypeScript, React, Apollo, GraphQL.
  2. Engineered a scalable microservices architecture using Ruby for a cloud-based analytics platform.
  3. Developed Chrome Extension using shadcn-ui for UI, Prisma for ORM, tRPC for communication between extension and backend, TurboRepo for managing microservice, monorepo projects.
  4. Build cross-browser extension with dashboard using Plasmo, T3-stack,PostgreSQL.
  5. Integrated with some third parties like Stripe, Mailjet, Postmark, and Twilio.
  6. Contributed to the development of (CI/CD) pipeline, enhancing team productivity and reducing the time-to-market for new features.
Frontend Developer

Fortunes Tech

Full time09/2017 - 09/2021
  1. Enhanced hotel booking websites with React components and MERN stack, resulting in improved performance.
  2. Worked with a team of developers to migrate the existing UI from AngularJS to React, add an extensive list of new features, and add unit tests and component tests for all features, key users, and roles.
  3. Translated wireframe designs to pixel-perfect React/React Native components with smooth animation.
  4. Designed and developed a serverless architecture using Docker, Kubernetes, and AWS services such as API Gateway, Lambda, EC2, S3, and DynamoDB.
  5. Used Jest, Vitest, Cypress for unit testing and e2e testing.
  6. Used TailwindCSS for styling the websites.
Web Developer

Fortunes Tech

Full time04/2017 - 09/2019
  1. Enhanced application performance by migrating from LAMP to MERN stack
  2. and developing a React Native mobile app.
  3. Built microservices based on Node.js, Swagger, Golang, and Docker to
  4. improve system reliability and internal API consistency.
  5. Built and maintained Ruby on Rails backend, integrated payment gateways,
  6. and implemented product catalog and shopping cart functionality.
Junior Web Developer

Beetroot

Full time07/2016 - 03/2017
  1. Built Websites using PHP MVC frameworks like Laravel and CodeIgniter.
  2. Converting mockups into usable web presence with Angular, HTML5, CSS,
  3. JavaScript, AJAX and JSON coding.
  4. Built Pixel-Perfect and Responsive Website.

Education

National Aviation University

Computer Science

04/2012 - 05/2016Bachelor's DegreeClass of 2016
Skills
TypeScriptAWSNodeAngularReactReact NativeGolangSpring BootDjangoNextJs
ExperienceSenior-level8+ years
Hourly rate$30/hr
Open to
remote

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