Владислав

Vladyslav Senko [open contact info](look above in the "contact info" section)
[open contact info](look above in the "contact info" section)
@vldsnk
[open contact info](look above in the "contact info" section)
Frontend developer Kyiv
MY TOOLBOX
CORE: HTML CSS/SCSS/SASS JavaScript (ES 6+) TypeScript Angular RxJs NgRx React JS Redux
commercial
experience React Native MobX PWA GraphQL Cypress LoDash Luxon Bootstrap Angular Material
Kendo UI React Native Elements Gulp WebPack GIT
MISC: NodeJS NestJS Firebase
used in pet-
projects Mathematical modelling Linear Algebra (Programming) Mathematical optimization methods

EXPERIENCE
OCT 2025 – PRESENT
Opinov8 (freelance)
React Native Engineer
Development of a mobile application using React Native for iOS and Android, tailored for a corporate video platform, with seamless
integration of MS Azure services for authentication, storage, and backend functionality. Implementation of push notifications to deliver real-
time alerts and updates to users. Strong focus on robust application architecture following React Native best practices, including modular
component design, efficient state management, and performance optimization. Ensured high code quality through comprehensive unit test
coverage and ongoing refactoring to support scalable feature development.
SEP 2020 – JUL 2025
Scalors
Frontend developer
Development and support of two applications - for mobile device (AngularJS + Cordova) and desktop clients (Angular) of a German
healthcare project. Elaboration of application architecture followed by Angular best practices. Significant focus on transformation (mapping,
filtering, grouping, etc.) of complex data structures with further representation in form of sophisticated tables and charts. Migration of mobile
app from AngularJS to React Native + MobX.
APR 2018 – SEP 2020
Opinov8
Frontend developer
Fully responsible for architecture planning, development, and support of admin portal for British fintech project. Creation of UI components with
Angular 2+ in conjunction with NgRx, KendoUI, and Angular Material libraries. Implementation of modern best practices of SPA development:
modules lazy-loading, data caching, and progressive web-application (PWA) features. Provide admin portal with reach UI and functionality to meet
ongoing business requirements related to global product/system configuration and customer support. Cover application functionality with UI tests
using Cypress test framework.
OCT 2017 – APR 2018
EvoPlay
Frontend developer
Optimization and graduate migration of several gaming portals from jQuery to ReactJS. Adaption of HTML markup according to required
frontend features both for mobile and desktop platforms. Implementation of real-time data update functionality using GraphQL. Integration
of React + Apollo Client based widgets as new features into ongoing projects. Bugs fixing and legacy code refactoring.
JUL 2017 – OCT 2017
E-Consulting
Frontend developer
Development of Single Page Application frontend part with Angular 2 (building components, services, and interfaces; styling of components
HTML templates according to the client’s style guide. Also responsible for the elaboration of frontend architecture in this project. The
application is designed to forecast workload and to plan daily shifts for operators at the customer support center.
FEB 2017 – JUL 2017
Tekrum
Frontend developer
Development of adaptive landing pages mainly using Boostrap. Creation of simple animations on these pages.
AUG 2012 – FEB 2017
Ukrainian State Air Traffic Services Enterprise (UkSATSE)
Senior expert of Air Navigation Development Division

EDUCATION
National Aviation University National Aviation University
2006 – 2012 2013 – 2014
Master degree in Systems of Air Navigation Services Master degree in Air Traffic Control
LANGUAGES
Ukrainian – native English – upper-intermediate Deutsch – elementary