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Vakhovskyi Oleksandr Contacts

Position: Front-end developer (Angular) Email: [open contact info](look above in the "contact info" section)
Location: Ukraine, Kyiv Phone: [open contact info](look above in the "contact info" section) (Telegram)
English - intermediate (B1) Location: Kyiv
Ukrainian - native. LinkedIn: Oleksandr Vakhovskyi
GitLab: Oleksandr Vakhovskyi

Technical Skills
Programming Languages: JavaScript, TypeScript
Frontend: Angular, Vue, RxJS, NgRx, jQuery, Web Workers, WebSocket
Backend: Node.js, Express.js
Software Design: OOP, SOLID, REST API
Databases: PostgreSQL, MongoDB
Web Technologies: HTML, CSS, Sass, Angular Material, Bootstrap, amCharts
Testing & Tools: Jasmine, Jest, Cypress, Git, Postman, Figma, i18n

Summary Experienced Frontend Developer with expertise in HTML, CSS, JavaScript, and
modern frameworks like Angular. Specializing in performance optimization and web
application architecture. Skilled in teamwork, client communication, and project
management. Focused on writing high-quality code, enhancing user experience, and
continuous learning.

Work Experience
Company: CS
Role: Front-end Developer 01.05.2022 - now
Responsibility: Developing new functionality and optimizing code, localizing web
applications, maintaining legacy projects, participating in application architecture
development and code reviews.
Company: Digis
Role: Front-end Developer 01.01.2020 - 01.05.2022
Responsibility: Page layout, scripting, and integrating various libraries. Supporting and
developing Angular projects. Migrate projects from Angular.js to Angular, improving
maintainability and performance.

Education
Bachelor 2010 - 2014 National University of Life and Environmental Sciences of Ukraine​
Specialist 2014 - 2016 Zhytomyr National Agroecological University

Projects
Project Name: Spartacus
Role: Front-end Developer
Responsibilities:
●​ Participating in architectural decision-making and defining the project's technical
strategy.
●​ Developing and maintaining business logic, building interactive web interfaces.
●​ Conducting code reviews and implementing best practices to ensure high code
quality.
●​ Optimizing performance and adapting the application for mobile devices.
●​ Localizing web applications using i18n.
●​ Supporting and maintaining backend code with NestJS.

Achievements:
 ●​ Performance optimization – reduced page load time and improved UI rendering.
●​ Tech stack upgrade – successfully migrated the project to a newer Angular version,
enhancing stability and security.
●​ UX/UI improvements – optimized the interface for faster and more user-friendly
interaction.
●​ Technical debt reduction – refactored legacy code and eliminated outdated
approaches.

Technologies:
Angular, TypeScript, RxJS, Socket, i18n, Nest.js

Project Name: Ifobs
Role: Angular Developer
Responsibilities:

●​ Rewriting legacy code and migrating it to Angular, improving maintainability and
performance.
●​ Developing new features for banking and insurance platforms.
●​ Participating in the project's structural development and overall architecture
improvements.
●​ Refactoring existing codebase to enhance readability, scalability, and maintainability.
●​ Collaborating with designers and backend developers to ensure seamless feature
integration.

Achievements:

●​ Successful legacy code migration – transitioned outdated components to modern
Angular, reducing technical debt.
●​ Improved project architecture – contributed to building a more scalable and
maintainable structure.
●​ Performance enhancements – optimized the codebase for faster execution and
better user experience.
●​ Feature expansion – delivered new functionalities, improving business processes for
clients.

Technologies:
Angular, TypeScript, Angular Material, RxJS, NGRX, jQuery, Java, i18n.

Project Name: Rockwell Trading
Role: Angular Developer
Responsibilities:

●​ Developing high-load UI components to ensure seamless performance under heavy
traffic.
●​ Optimizing the application for mobile devices, ensuring a smooth and responsive
experience.
●​ Enhancing user experience by improving navigation, accessibility, and overall UI
interactions.
●​ Writing unit and integration tests using Jasmine to maintain application stability.
●​ Debugging and resolving complex front-end issues to ensure smooth functionality.

Achievements:

●​ Mobile performance optimization – enhanced responsiveness and loading speed
across various devices.
●​ Efficient high-load components – developed UI elements capable of handling heavy
user interactions.
●​ UX/UI improvements – redesigned key user flows for a more intuitive and engaging
experience.
 ●​ Improved test coverage – implemented unit and integration tests, increasing system
stability.

Technologies:
Angular, TypeScript, Angular Material, RxJS, Jasmine.