Hire Front-End Web Developer

Front-End

Upstaff’s expertise in modern frontend technologies enables the creation of highly interactive, responsive, and user-friendly web applications. Our engineers specialize in React, Vue, Angular, JavaScript, and TypeScript, leveraging their core strengths, including:

  • Reusable Component Libraries for faster and more consistent development.
  • Seamless State Management with tools like Redux, Vuex, or NgRx to handle complex application logic.
  • Optimized Rendering for enhanced performance across devices and browsers.
  • TypeScript’s Strong Typing to reduce errors and improve code maintainability.

This approach ensures visually engaging, scalable solutions that deliver exceptional user experiences.

2K+ Vetted Developers
KYD Know Your Developer
48 hours average start
Front-End

Meet Upstaff’s Vetted Front-End Web Developers

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Grid Layout Row Layout
React 6yr.
React Native 2yr.
JavaScript 7yr.
Node.js 3yr.
Go
Java
PHP
Ruby
TypeScript
Bootstrap
Chrome Extensions
jQuery
LESS
SCSS
Ember.js
Gulp.js
NPM
React-Saga
Redux
Redux Thunk
Webpack
Java SE
Ruby on Rails
SQL
AWS
DigitalOcean
Linode
Atlassian Trello
Jira
BitBucket
GitHub
GitLab
CI/CD
GraphQL
RESTful API
Jest
Kanban
Scrum
...

- 9 years of proven professional expertise in the IT industry; - Advanced experience in Web Development using JavaScript 7+ years; - Solid experience in software development using ReactJS and React Native (6+ years); 3 Years with Node.js - Good experience in Web development using PHP; - Beginner experience in Web Development using Ruby on Rails; - Beginner experience in Web Development using Java; - Upper-Intermediate English

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Seniority Senior (5-10 years)
Location Ukraine
JavaScript 7yr.
WordPress 7yr.
Vue.js 5yr.
Chrome Extensions 1yr.
Ajax
Bootstrap
CSS
HTML
HTML5
HTML/CSS Preprocessors
jQuery
LESS
SASS
SCSS
ES6
Gulp.js
Pinia
Vue Router
Vuex
Webpack
React
Agile
DRY
Kanban
MVC
Scrum
SOLID
TDD
API
RESTful API
Cypress
Unit Testing
Docker
Git
UIKit
...

- 7 years of commercial experience with JavaScript, ECMAScript 6. - 5 years with Vue.js framework (including Vue 3 core principles, Style Guide, Composition API, official documentation of the framework) - Deep understanding of HTML5 and CSS3. - Interacting with API endpoints and other web services. - Converting UI/UX mockups into functional web applications with pixel perfection - Experience with responsive layout, web sites, mini applications in JS and SPA in Vue.js. - Familiar with SOLID, DRY and other clean code design principles. - Experience with UI components like UI Kit & Bootstrap - Unit tests (Cypress) - Projects with Wordpress - Intermediary English

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Seniority Middle (3-5 years)
Location Vinnitsa, Ukraine
JavaScript 5yr.
Web3.js
React
WebRTC
Ant Design 5yr.
Java
TypeScript
OpenAI
Ajax
Bootstrap
Bootstrap 4
CSS
CSS3
HTML
Material UI
SCSS
Socket.io
Storybook
Styled components
Tailwind CSS
Ethers.js
i18next
Mobx
React Hooks
React Query
Redux
Redux Thunk
Redux-toolkit
Zustand
Express
Ext JS
GatsbyJS
NestJS
Next.js
Node.js
MongoDB
PostgreSQL
Blockchain
seo
Agile
Clean Architecture
Kanban
Scrum
Cypress
Jasmine
Jest
Mocha
React-testing-library
Unit Testing
dApps
Hardhat
Solana
Docker
Problem Solving
WebSockets
Chakra UI
React-hook-form
WAGMI
...

- 5+ years of experience as a Front-end JavaScript Developer; - 5+ years of experience in React.js; - Proficient in Solana Blockchain operations, including managing deposits, executing transfers, creating Phantom wallets, and handling contract call interactions; - Strong abilities working with Web3; - Deep experience in Next.js technology; - Experience with WebRTC, Soket.io; - Good knowledge of Tailwind CSS, Bootstrap, and Chakra UI; - Experience working with Redux, and Docker; - Familiar with Node.js; - Proficiency in testing frameworks like Jest and Cypress; - E-commerce, web, and mobile applications, including learning platforms, chatbots, dApps, and cryptocurrency wallet extensions.

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Seniority Senior (5-10 years)
Location Castel San Giovanni, Italy
JavaScript 4yr.
Vue.js 2yr.
React 1yr.
TypeScript
CSS
HTML
SCSS
Styled components
Tailwind CSS
Express
Node.js
Vanilla JS
Vue Router
Vuetify
Vuex
Webpack
Cloud Firestore
Firebase
Authentication
Figma
Git
Google API
RESTful API
Nova Poshta API
...

- 3 years of commercial experience, early projects since 2017. (Vue.Js, JavaScript, Chrome extensions) - Has good knowledge of JavaScript, working with arrays, working with elements, sorting and data algorithms. Good understanding of HTML and CSS. - Familiar with methodologies, principles, paradigms, and patterns in software development. - Vuex for state management and Styled Components for styling. - Rest APIs (Google, NovaPoshta) and Git for version control. - Tailwind, Figma, and Webpack for UI - Experienced in using Google Firebase, Cloud Firestore and Authentication.

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Seniority Junior (1-2 years)
Location Dnipro, Ukraine
Angular
ASP.NET Core Framework
Entity Framework
SQL
TypeScript
ActionScript
NgRx
Azure DevOps
Atlassian Confluence
Atlassian Trello
Jira
CI/CD
Git
Github Actions
Jasmine
Karma
Postman
xunit
Kanban
Scrum
Waterfall
LCDP
RESTful API
Unix
...

With proficiencies in Angular, ASP.NET Core, and real-time web applications, this senior full-stack developer's expertise encompasses scalable solutions for international fintech and civic tech sectors. Integral in crafting trading platforms and logistics tracking systems, they exhibit exceptional skill in front-end design, API integration, and performance optimization for robust reporting systems. An adeptness in Agile practices, paired with a Master's degree in Computer Science, positions this developer as a versatile asset. They bring a track record of successful cross-functional collaboration within distributed teams.

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Seniority Senior (5-10 years)
Location Minsk, Belarus
TypeScript 1yr.
JavaScript
React
HTML
ShadCN
Tailwind CSS
i18next
NPM
React Router
Vite
PostgreSQL
Supabase
Fetch API
Git
Github Actions
Microsoft Visual Studio Code
UI
...

Accomplished junior web developer with a recent graduation from Telerik Academy and expertise in JavaScript and React, demonstrating both front-end and full-stack capabilities. Strong technical foundation displayed through impactful projects utilizing modern technologies such as Next.js, Tailwind CSS, PostgreSQL, and Firebase. Effective at independent work, as shown by rapid skill acquisition in welding transformed into disciplined software development, with a proven track record of mastering new technologies swiftly. An efficient teamwork contributor, evidenced by the successful collaborative development of complex web applications. Recognized for excellence in both academic achievements and practical application, ready to bring skills to a dynamic team.

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Seniority Junior (1-2 years)
Location Sofia, Bulgaria
WCAG
Usability tests
Azure
SLDS
ARIA
API testing
Lighthouse
GRASP
TalkBack
VoIP
ACR
axe-core
JAWS
NVDA
VPATs
WAVE
...

- Accessibility SME with DHS Trusted Tester and NVDA certifications and an IAAP CPWA credential, possessing over a decade of accessibility consulting experience. - Deep expertise in WCAG, Section 508, and ADA compliance, as well as in utilizing and testing with major assistive technologies like NVDA, JAWS, VoiceOver, and TalkBack. - Extensive background in developing and implementing accessibility standards, including Microsoft Accessibility Standards (MAS) and design systems for inclusive user experiences. - Proficient in web, mobile, and desktop application testing across various platforms (iOS, Android, Windows, macOS) and in leveraging assistive technologies for accessibility testing. - Proficient in front-end technologies including ARIA, HTML, CSS, JavaScript, and skilled in conducting both manual and automated testing with tools such as axe, Lighthouse, WAVE. - Holds a B.A. in Home Economics with an A.S. in Computer Science, reflecting a strong foundation in both technology and systematic problem-solving.

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Seniority Expert (10+ years)
Location United States
Markdown
JavaScript
TypeScript
CSS
HTML
Storybook
Styled components
Tailwind CSS
Express
NestJS
Next.js
Node.js
React
Vue.js
i18next
Mobx
React Native
Recoil
Redux
Webpack
Firebase
AWS
AWS CloudFront
AWS S3
Agile
microservices
MVC
REST
Scrum
SOLID
Atomic design
CI/CD
Cypress
Jest
Playwright
Docker
Kubernetes
Eslint LinkedIn API
GraphQL
Sentry
WebSockets
Apollo
axe-core
Craco
Docusaurus
husky
Lerna
Lighthouse CI
lint-staged
Local Storage
LogRocket
Monorepo
NX
Prettier
PWAs
Service Workers
Session Storage
...

- Front-end Developer with 8+ years of experience and expertise in creating scalable and high-performance web and mobile applications. - Proficient in React, Next.js, NodeJS, and Nest.js. Demonstrates strong leadership through active involvement in architecture planning, code reviews and mentoring teams. - Skilled in developing adaptive UI components, optimizing application performance and seamlessly integrating backend services using modern technologies such as JavaScript,TypeScript. - Proficient in establishing efficient CI/CD pipelines, enhancing SEO performance and employing advanced analytics tools for continuous improvement. - Passionate about delivering exceptional user experiences, driving continuous optimization and ensuring robust, scalable software solutions.

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Seniority Senior (5-10 years)
Location Cherkasy, Ukraine

Let’s set up a call to address your requirements and set up an account.

Front-End Web Tech Radar

Talk to Our Expert

Our journey starts with a 30-min discovery call to explore your project challenges, technical needs and team diversity.
Manager
Maria Lapko
Global Partnership Manager

The Most Used Projects by Front-End Developers.

Table of Contents

hire adaptive front end developer

Front-end developers work on a broad range of projects that require different skills and approaches. These are some of the most commonly performed tasks:

  • Website Development for Businesses.
    Building dynamic and responsive websites for any business, small or large.
  • E-commerce Platforms.
    Creating and leveraging online stores for user-friendly interfaces such as product pages, carts, and payment options.
  • Web Applications.
    Creating interactive web applications that foster interaction, including dashboards, CMS, and social networks.
  • Landing Pages for Marketing Campaigns.
    Design and Develop High-Conversion Landing Pages supporting Marketing and Advertising campaigns.
  • Mobile-First Websites.
    Making the websites responsive and mobile friendly in a manner that supports the growing number of mobile users.
  • Single Page Applications (SPAs).
    Making SPAs load dynamically without refreshing the entire page to give a clean, fast user experience.
  • Interactive User Interfaces.
    Implementing responsive and visually compelling user interfaces using current JavaScript tools and libraries such as React, Angular, Vue.js.
  • Website Redesigns.
    Renovating and optimizing existing websites to increase their look, usability and user experience.
  • Performance Optimization.
    Reviewing and tuning the performance of the website to optimize load time and use of resources.
  • Accessibility Improvements.
    Sites must be fully accessible for everyone, even those with disabilities, using web accessibility principles and practices.
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Table of Contents

Talk to Our Expert

Our journey starts with a 30-min discovery call to explore your project challenges, technical needs and team diversity.
Manager
Maria Lapko
Global Partnership Manager

Why Upstaff

Upstaff is a technology partner with expertise in AI, Web3, Software, and Data. We help businesses gain competitive edge by optimizing existing systems and utilizing modern technology to fuel business growth.

Real-time project team launch

<24h

Interview First Engineers

Upstaff's network enables clients to access specialists within hours & days, streamlining the hiring process to 24-48 hours, start ASAP.

x10

Faster Talent Acquisition

Upstaff's network & platform enables clients to scale up and down blazing fast. Every hire typically is 10x faster comparing to regular recruitement workflow.

Vetted and Trusted Network

100%

Security And Vetting-First

AI tools and expert human reviewers in the vetting process is combined with track record & historically collected feedbacks from clients and teammates.

~50h

Save Time For Deep Vetting

In average, we save over 50 hours of client team to interview candidates for each job position. We are fueled by a passion for tech expertise, drawn from our deep understanding of the industry.

Flexible Engagement Models

Custom Engagement Models

Flexible staffing solutions, accommodating both short-term projects and longer-term engagements, full-time & part-time

Unique Talent Ecosystem

Candidate Staffing Platform stores data about past and present candidates, enables fast work and scalability, providing clients with valuable insights into their talent pipeline.

Transparent

$0

No Hidden Costs

Price quoted is the total price to you. No hidden or unexpected cost for for candidate placement.

x1

One Consolidated Invoice

No matter how many engineers you employ, there is only one monthly consolidated invoice.

How to hire with Upstaff

Seniority
Talk to Our Talent Expert
Our journey starts with a 30-min discovery call to explore your project challenges, technical needs and team diversity.
Seniority
Meet Carefully Matched Talents
Within 1-3 days, we’ll share profiles and connect you with the right talents for your project. Schedule a call to meet engineers in person.
Seniority
Validate Your Choice
Bring new talent on board with a trial period to confirm you hire the right one. There are no termination fees or hidden costs.

Trusted by Businesses

Upstaff operates as a partner, not just an agency. Express that they aim for long-term cooperation and are dedicated to fulfilling client requirements, whether it’s a short one-month project or a more extended collaboration.
Trusted by People - Testimonials and Reviews

Case Studies

We closely collaborate with recruitment & talent acquisition teams on urgent or hard-to-fill positions. Discover how startups and top-tier companies benefit.
Europe’s Data Vision: Dataspaces for Zero-Trust AI Infrastructure
Artificial Intelligence & Machine Learning Engineer (AI & ML)

Europe’s Data Vision: Dataspaces for Zero-Trust AI Infrastructure

Upstaff builds AI-Driven Data Platform for Environmental Organizations
Case Studies

Upstaff builds AI-Driven Data Platform for Environmental Organizations

Bringing 2M+ Wallet Ecosystem to the Next Level Decentralized Operating System.
Case Studies

Bringing 2M+ Wallet Ecosystem to the Next Level Decentralized Operating System.

Industries Hiring Front-End Developers

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Front-End Web developers?

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