Hi! I'm Olena, and I help build scalable, maintainable, high-performance web applications. I've participated in projects across domains such as fintech, logistics, and education and built CRM systems. The frontend development knowledge I’ve gained on these projects allows me to choose the optimal technologies for delivering business needs efficiently and with high quality.

I can assist you with the following:

• Building beautiful components – pages, charts, tables, forms
• Optimizing application performance and accessibility
• Improving codebase quality
• Implementing practices that reduce bugs and simplify CI/CD

Why me?

• 3+ years in frontend development
• Experience with unit tests implementation and CI/CD integration
• Expertise in code review and mentoring
• Experience in feature time estimation and selecting the most appropriate technologies and architectural solutions for business needs
• Understanding of backend (experience with Node.js, REST APIs, BFFs, SSR, SSG, and tools like Swagger, Sentry and New Relic)

Looking for remote / relocate positions, preferably B2B
You can quickly connect with me using Telegram: @alenkiytsveto4ek

Javascript, Typescript, React, Redux, Next, React Hooks, Formik, React Hook Form, Node, Express, Map-gl, react-virtualized, SSR, SSG, BFF, styled-components, MUI, Tailwind, CSS, HTML5, Unit Testing, Jest, React Testing Library, Web Accessibility, Web Performance, Code Refactoring, MongoDB, PostgreSQL