Andrii Vovk
Summary
Senior Frontend Engineer with 6+ years of commercial experience specializing in Angular (versions 7–17), TypeScript, and large-scale SPA architecture. Strong expertise in OOP, SOLID principles, state management (NgRx), reactive programming, and UI/UX best practices. Proven track record in developing complex web applications, migrating legacy systems, building Chrome Extensions, improving performance, and mentoring engineering teams. Experienced in Agile environments and effective cross-functional collaboration.
Overview
7
7
years of professional experience
Work history
Senior Angular Developer
Trinetix
Wroclaw, Poland
05.2023 - 11.2025
- Developed a Chrome Extension that provides an interactive website walkthrough, dynamically highlighting UI elements and guiding users through page functionality.
- Built responsive and engaging web interfaces using JavaScript, HTML, and CSS, ensuring high usability and visual consistency.
- Integrated RESTful APIs into Angular applications, enabling efficient data exchange and improving application performance.
- Enhanced overall UX through usability testing, identifying friction points and implementing design improvements.
- Mentored junior developers on Angular best practices, clean code principles, and effective Git workflows.
- Led the migration of multiple legacy applications to modern Angular architecture, reducing maintenance effort and minimizing downtime.
- Continuously researched emerging web technologies, proposing and implementing modern solutions to keep products up-to-date.
Middle JavaScript Developer
Ciklum
Wroclaw, Poland
04.2021 - 05.2023
- Company Overview: VavaCars aims to bring trust, transparency, and convenience to the pre-owned car market. Customers can sell their cars instantly for cash by using VavaCars online valuation tool combined with a physical inspection at one of its Customer Centers.
- Took part in development and create new features
- Work with REST API
- Fix bugs
- Rewrite old code
- Work on few portal
- VavaCars aims to bring trust, transparency, and convenience to the pre-owned car market. Customers can sell their cars instantly for cash by using VavaCars online valuation tool combined with a physical inspection at one of its Customer Centers.
- Project - auction for buying cars.
- TOOLS AND TECHNOLOGIES: Angular 10-12, NgRx, RxJs, HTML, SCSS, backend interaction, Angular material, create new features and support him, Git, Kendo
Middle JavaScript Developer
NIX solution
02.2020 - 04.2021
- Took part in development and create new features
- Work with REST API
- Fix bugs
- Took part in the training of junior developers
- #1 project - a medical project with scrum methodology, worked with Angular 9, NgRx, Kendo UI, unit tests and back end support, backend interaction
- #2 project - platform for the management of sales of equipment with scrum methodology, worked with Angular 8, RxJS, backend interaction
- TOOLS AND TECHNOLOGIES: Angular 8-10, NgRx, RxJs, HTML, SCSS, backend interaction, Angular material, Akita, Git
Junior JavaScript Developer
Grass Business Labs
11.2018 - 02.2020
- Took part in development and create new features
- Work with REST API
- Fix bugs
- Create new features and support
- Works with material
- #1 project - worked at Angular 8 (wrote from scratch) admin panel with using server requests
- #2 project - worked at Ionic 4 (wrote from scratch) using server requests and support platform Firebase
- #3 project - worked at Angular 7 (supported an existing project) with using server requests
- TOOLS AND TECHNOLOGIES: Angular 8-10, NgRx, RxJs, HTML, SCSS, backend interaction, Angular material, Git, Firebase
Education
Grass Business Labs
Skills
- CSS/SCSS/SASS
- Git
- Ionic
- Angular
- UX design
- Security best practices
- Front-end optimization
- JavaScript
- TypeScript
- Firebase
- Angular Material
- Kendo UI
- Bootstrap
- NgRx
- Rxjs
- Scrum methodology
- Kanban methodology
- React js experience
- ReactJs knowledge
- ReactJS framework usage
Languages
English
Upper intermediate
Ukrainian
Proficient (C2)
Russian
Proficient (C2)
Timeline
Senior Angular Developer
Trinetix
05.2023 - 11.2025
Middle JavaScript Developer
Ciklum
04.2021 - 05.2023
Middle JavaScript Developer
NIX solution
02.2020 - 04.2021
Junior JavaScript Developer
Grass Business Labs
11.2018 - 02.2020
Grass Business Labs