Position: Senior Frontend Developer
Category: JavaScript
English level: upper
Years of experience: 5

Most recent and valuable one - development of self-service payment functionality for customer portal of online loan lending platform with over $12M payments received in one quarter.
Flexible, enthusiastic and goal-oriented frontend developer with 5+ years of commercial experience in React/Redux/JS/HTML5/CSS3 stack.

NinjaHoldings, USA, Fintech
Planning, development of new features and support of existing one for internal and customer facing products. Development of new customer portal with online features such as making and scheduling payments, profile updates, downloading and managing contracts and the ‘refer a friend’ program.
Development and implementation in projects of a reusable and scalable UI/UX design system.
Improved and refactored legacy jQuery parts of code.
Communication with stakeholders. Code review.
Techstack i worked with:
- React (both class and functional)
- Redux (redux-saga)
- JavaScript/TypeScript
- HTML5/CSS3/SASS
- Storybook
- jQuery

Skyglyph, Bulgaria, Insurtech
Planning, development of new features and support of existing one for Skyglyph web application used for scouting process and management of flight control, asset mapping, 
site monitoring, data transfer and visual result interpretation. Data visualisation. Responsible for creating minimum viable product and presentations for the customer. Refactored with perfomance improvement most of large class components after release of React 16.8. Code review.
Techstack i worked with:
- React (both class and functional)
- Redux (redux-thunk)
- JavaScript/TypeScript
- HTML5/CSS3/SASS
- React charts
- Leaflet
Regarding technologies, there are no limitations for me - i consider every project as a new challenge and willing to learn new stuff if needed.