Sergey
From Ukraine (GMT+3)
6 years of commercial experience
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1
projects done0
hours workedOpen
to new offersSergey – React, Typescript, Redux
Sergey has over 5 years of experience in IT. He has previously worked as a UI/UX designer and is enthusiastic about taking on challenges and responsibilities. During his tenure at a German start-up, he occasionally assumed the role of technical lead. Currently, Sergey is focused on frontend development, with React+Typescript being his primary stack.
Main technologies
Additional skills
Ready to start
ASAPDirect hire
Potentially possibleExperience Highlights
Frontend Developer
A new input medium that blends the best features of traditional HTML forms with command-line style text inputs to allow more and more flexible text inputs to be machine-understandable.
- Developed FE architecture and UI components;
- Made research on UI libs for their further integration into the project;
- Implemented business logic based on platform architecture;
- Implemented server-side business logic;
- Took part in establishing processes in the team.
Frontend Developer
Public website
- Translated the design team's UX mockups into a responsive, interactive website.
Frontend Developer
German start-up that helps to automate processes for diving centers such as the receipt of invoices, equipment booking, income accounting, data entry, invoice approval, and data export.
- Incrementally adopted TypeScript into a project;
- Took the role of the technical lead in the front-end area;
- Refactored code-base from jQuery to React ecosystem;
- Taught the team TypeScript;
- Provided new front-end projects structure;
- Introduced Agile processes in the team;
- Introduced Scrum;
Frontend Developer
It is a platform for sports academies in Saudi Arabia, mostly football academies. The platform allows academies to track student progress, assign homework and organize championships between academies.
- Built single-page applications with React and various cutting-edge libraries like Redux, Saga, Reselect, and Formik;
- Created custom reusable React components;
- Translated the design team's UX wireframes and mockups into responsive, interactive features.
Frontend Developer
Landing
- Translated the design team's UX mockups into a responsive, interactive website.
Frontend Developer
A web agency.
- HTML markdown;
- Created custom Vue components;
- Translated design team's UX wireframes and mockups into responsive, interactive features.
UX/UI designer
A drag-and-drop Sitebuilder, that makes it easy for users without any technical knowledge to build a professional-looking website. It also allows advanced users to leverage more powerful features, such as the ability to edit the underlying style code.
- Designed and developed website templates;
- Combined friendly UX with stunning beautiful UI;
- Created interactive prototypes;
- Reviewed and gave feedback to the development team based on the actual implementation;