Senior Front-End Developer | Expert in Angular & React Native & Vue | TypeScript | SCSS | Node.js
๐น 8 Years of Professional Experience
๐ฅTop Rated (100% Job Success Rate)
Iโm an experienced Front-End Developer with a strong foundation in modern web technologies and over 7 years of experience in building scalable, high-performance web applications. My focus is on delivering visually appealing and user-friendly solutions that exceed client expectations.
๐ ๐๐ฒ ๐๐ฑ๐ฉ๐๐ซ๐ญ๐ข๐ฌ๐:
โ๏ธ 7+ years of professional experience in web and mobile app development.
โ๏ธ 5+ years of uninterrupted experience with Angular 2+ and related technologies (TypeScript, RxJS, NgRx and different UI libraries).
โ๏ธ 2+ years of development experience with React/Redux/React Native, Nuxt.js, Vue.js and Wordpress
โ๏ธ good knowlege of AJAX, JSON, REST API, GRAPH QL, OOP, SOLID, DRY, KISS, YAGNI
โ๏ธ good understanding Docker, CI-CD integration
โ๏ธ good knowlege Node.js, Express, Mongo DB, PostgreSQL
๐ ๐๐จ๐ฐ ๐ ๐๐๐ง ๐๐๐ฅ๐ฉ ๐๐จ๐ฎ:
โ Implementing sleek, pixel-perfect interfaces based on detailed UX/UI designs
โ Collaborating with designers and developers to bring your vision to life
โ Ensuring scalable, optimized, and maintainable code for long-term success
โ Creating reusable components and optimizing applications for maximum performance
Strong communication skills, work well both independently and within the team. Quickly learns and masters new concepts and skills.
๐ ๐๐ฒ ๐๐ค๐ข๐ฅ๐ฅ๐ฌ:
Angular, AngularJS, Angular CLI, Single Page Applications (SPA), Reactive Forms, Template-Driven Forms, RxJS, NgRx, State Management, Component-Based Architecture, Dependency Injection, TypeScript, JavaScript, Progressive Web Applications (PWA), Lazy Loading, HTML5, CSS3, SCSS, SASS, Bootstrap, Material Design, Angular Material, TailwindCSS, React Native, Vue.js, Vuetify, Pinia, PrimeNG, Kendo UI, Webpack, Babel, ESLint, RESTful APIs, GraphQL, API Integration, CRUD Operations, RxJS Operators, Jasmine, Karma, Protractor, Responsive Design, Cross-Browser Compatibility, Accessibility (WCAG), Figma, Git, GitHub, GitLab, Bitbucket, CI/CD, Docker, Firebase, Websockets, Socket.IO, Data Visualization, Chart.js, Highcharts, Agile Development, Scrum, Jira, Trello, Slack, Website Optimization, Performance Tuning, Lighthouse Audits, Browser Developer Tools, SEO Best Practices, Localization, Internationalization (i18n), Security Practices (OWASP), Design Systems, Component Libraries, Frontend Architecture, Code Refactoring, Debugging, Documentation, UI/UX Collaboration, SaaS Platforms, Ecommerce Platforms, Real-Time Applications.
Angular
HTML
JavaScript
SCSS
Bootstrap
AngularJS
Angular Material
TypeScript
RxJS
React Native
REST API
GraphQL
Flexbox
Nuxt.js
Firebase
Denys O.
Vinnytsya, Ukraine
$29/hr
4.7
28 jobs
I have more than 9 years (18000+ hours) of professional experience (8000+ hours on Upwork platform and 10000+ hours outside of the platform).
FRONT-END:
- Angular 2-20
- AngularJs
- NgRx
- RxJs
- TypeScript
- JavaScript
- Angular Material
- PrimeNg
- Bootstrap
- DevExpress
- Tailwind
- Ngx-bootstrap
- Google Maps
- PWA
- HTML5, CSS3, SASS, SCSS.
BACK-END:
- Node.js. Express.js
- Nest.js (Middle)
- MongoDB
- Firebase
Angular 2
Angular
Node.js
AngularJS
ExpressJS
Sass
CSS 3
HTML5
JavaScript
CSS
TypeScript
MongoDB
MEAN Stack
MEAN Stack Administration
Angular 6
Yuliia L.
Zaporizhzhya, Ukraine
$35/hr
5.0
17 jobs
Looking for a Senior Angular Developer or Ionic Engineer to build a scalable, high-performance web or mobile app?
I am a Product Engineer with 10 years of experience in software engineering, specializing in Angular architecture, Ionic cross-platform development, and UI optimization. I donโt just write code; I bridge the gap between complex business requirements, high-end design, and technical excellence.
Whether you are launching an MVP or scaling an enterprise solution, I ensure your frontend is a solid foundation for growth.
How I can bring value to your project:
โข Scalable Architecture: Building robust, maintainable systems using Angular and TypeScript that grow with your business.
โข Performance Optimization: Identifying and fixing bottlenecks to ensure your app is lightning-fast and responsive.
โข High-Performance Mobile: Developing seamless cross-platform experiences with Ionic that feel truly native.
โข UI/UX Engineering: Transforming Figma designs into pixel-perfect, scalable component libraries using modern SASS/CSS methodologies.
โข Product Thinking: Optimizing the user journey to improve retention and technical efficiency.
My Tech Stack:
Angular, Ionic, TypeScript, SASS/SCSS, HTML5, JavaScript, Figma-to-Code.
I focus on clean, maintainable code that saves you time and money in the long run. Letโs discuss how we can optimize your productโs performance and UI.
Angular
CSS 3
JavaScript
HTML5
Ionic Framework
Front-End Development
Sass
Responsive Design
Figma
Website Performance Optimization
UX & UI
Web Development
Node.js
AngularJS
Pavlo K.
Ternopil, Ukraine
$20/hr
5.0
9 jobs
๐๐ป I offer you three years of hands-on experience in Angular development, specializing in building responsive Single Page Applications (SPAs) and dynamic platforms. With a deep command of TypeScript, RxJS, and Angular Material, I deliver high-quality, performance-driven applications that prioritize clean, maintainable code. If you're looking for reliability and skill in Angular, I bring it with precision.
โ๏ธProven Technical Proficiency:
Frameworks & Libraries: I work fluently with Angular, React, and Node.js, leveraging PrimeNG, NgRx, RxJS, and Tailwind for customized front-end solutions.
Testing Mastery: I use Jest, Jasmine, Protractor, and Karma to ensure every aspect of your application is thoroughly tested and reliable.
โ๏ธAdvanced Integrations & Optimizations: I offer you performance-enhancing solutions, from migrating legacy data tables to AG Grid for improved UI efficiency to implementing virtual scrolling to keep applications responsive under heavy data loads. My expertise in serverless architectures, like Firebase Functions for secure payment handling, ensures you get a scalable, efficient application tailored to your needs.
โ๏ธQuality-Centered Development: Quality assurance is at the core of my process. Through rigorous unit testing and Agile development practices, I deliver work that consistently meets high standards. You can trust in my commitment to excellence, from development to final deployment.
โ๏ธFuture-Ready & Adaptable Skills: Staying current with Angular and TypeScript advancements, I integrate state-of-the-art libraries like NgRx for state management and Transloco for internationalization. I ensure that your applications not only meet todayโs standards but are built to grow with you.
โ๏ธFree Consultation: Iโm open to offering initial guidance on your Angular project. Share your vision, and Iโll provide tailored insights or even a few strategic recommendations to boost your projectโs success.
Angular 2
Angular
SCSS
HTML
CSS
JavaScript
TypeScript
Angular Material
Angular 10
Python
Vira Z.
Lviv, Ukraine
$20/hr
5.0
6 jobs
๐ฉโ๐ป Frontend Developer with 5+ years building web and mobile interfaces โ from pixel-perfect markup to full Angular applications.
I work across the full frontend spectrum: semantic HTML/CSS layouts, responsive design, Figma-to-code implementation, and complete Angular SPAs and Ionic mobile apps. Whether you need clean markup or a scalable app architecture โ I've got it covered.
๐ CORE EXPERTISE:
โ HTML/CSS & RESPONSIVE DESIGN โ Semantic markup, pixel-perfect Figma implementation, mobile-first layouts, cross-browser compatibility
โ ANGULAR DEVELOPMENT โ Enterprise SPAs using Angular (v8โ20), TypeScript, RxJS, and modern patterns
โ IONIC MOBILE APPS โ Cross-platform iOS/Android with Ionic + Angular + Capacitor
โ STYLING โ SCSS, Tailwind CSS, Angular Material, PrimeNG, custom component styling
โ DESIGN TO CODE โ Figma โ Angular/HTML, pixel-perfect and responsive
โ ARCHITECTURE & STATE โ NgRx, lazy loading, standalone components, scalable structure
โ API INTEGRATION โ RESTful APIs, JWT/OAuth, interceptors, complex data handling
โ TESTING โ Jasmine/Karma, Cypress E2E
โ LEGACY MODERNIZATION โ AngularJS migrations, version upgrades, Web Components with Lit
โ DEPLOYMENT โ Firebase
๐ป Tech Stack:
HTML5 ยท CSS3 ยท SCSS ยท Tailwind CSS ยท Angular ยท Ionic ยท TypeScript ยท RxJS ยท NgRx ยท Figma ยท Firebase ยท Capacitor ยท Jasmine ยท Cypress
๐ฏ Need a frontend developer who can handle both the design layer and the full Angular architecture? Let's talk.
Angular
Angular Material
TypeScript
Web Development
Tailwind CSS
Front-End Development
JavaScript
HTML
Responsive Design
Software Development
RxJS
Web Application
Progressive Web App
AngularJS
Mobile Angular UI
Tailwind UI
REST API
Single Page Application Framework
OpenAI API
Web Application Development
Dmitry C.
Kharkiv, Ukraine
$20/hr
5.0
12 jobs
Full-stack developer with 6+ years of experience in designing, developing, and deploying web applications and APIs. Proven expertise in Angular, NestJS, .NET Core(in the past), and modern DevOps practices with Docker and CI/CD pipelines. Strong background in both frontend and backend development, real-time communication, and database optimization. Passionate about building scalable, maintainable, and high-performance applications.
Frontend: Angular, RxJS, JQuery, Ajax, SCSS/SASS, Bootstrap, TailwindCSS
Backend: NestJS, REST API, Socket.IO, WebSockets, .NET Core(in the past)
Mobile Development: Ionic, React Native(in the past), Xamarin(in the past)
Databases: PostgreSQL, MySQL, MS SQL Server, Redis
Messaging/Queues: RabbitMQ, Bull
DevOps & Tools: Nx, Docker, Docker Compose, Docker Swarm, Traefik, Nginx
CI/CD: Bitbucket Pipelines, GitLab Pipelines, Jenkins Pipelines
Version Control: Git
Other: NPM, PNPM, API design, system architecture
Angular
Node.js
ASP.NET Core
NestJS
PostgreSQL
Websockets
CI/CD
Redis
REST API
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