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Vlas B.

Kyiv, Ukraine

$60/hr
5.0
317 jobs
Custom chrome extensions for internal use that help teams become organized is my specialty. I am a chrome extension developer with 10+ years of experience. Does your business rely on multiple SaaS tools like Airtable, Gmail, LinkedIn, etc.? I specialize in developing private chrome extensions that will improve your team with custom automations, integrations and AI. I have developed hundreds of chrome extensions that were used by hundreds of thousands of people. Check out vlasb.com for video testimonials and links to browser plugins that I have created.
  • Vue.js
  • CSS
  • Google Chrome Extension
  • jQuery
  • JavaScript
  • HTML5
  • CSS 3
  • Browser Extension
  • API
  • Firefox Plugin Development
  • Automation
Jason V.

Fair Lawn, New Jersey

$125/hr
5.0
220 jobs
Hi there. I’m a freelance Web Developer that specializes in Squarespace. If you want some extra customization for your page, need help with a plugin, or you want someone to design and set it up the first time, I’m your guy! For the past 11+ years, I’ve completed 215+ projects with a 100% Job Success Score, helping businesses of all sizes launch, customize, and grow their Squarespace sites. My specialty is consulting with you to design and build a site that fits your needs, then training and handing it off so you can manage it confidently on your own. I’m also a Squarespace Marketplace Expert and Circle Platinum Member, which means I stay current with the platform’s latest features. In addition to direct client work, I frequently partner with agencies as a white-label developer, building advanced customizations, integrations, and full sites behind the scenes. I’m available for new builds, advanced custom code, ongoing support and maintenance, third-party integrations, or one-on-one training. No project is too big or too small!
  • Web Design
  • Responsive Design
  • Squarespace
  • Plugin Installation
  • Web Development
  • JavaScript
  • HTML
  • Training
  • CSS
  • CSS 3
Eyamin H.

Magura, Bangladesh

$35/hr
5.0
205 jobs
Hi. Thank you so much for coming here. I'm WordPress developer. I have been working with WordPress last 10 years. I have developed a wide range web development project. Experience ================= *** html5 , css , css3 , sass , bootstrap , Custom Responsive , JavaScript , jQuery , jQuery Ui , Ajax , Gulp Automation , php , WordPress , WordPress Theme And Plugin Development , Git , Bit-bucket , GitHub ****** #Squarespace Website Builder is my new crush. :) Provide Services =============== ** Full Functionality WordPress theme development with Woo-commerce Support. ** Custom WordPress Plugin Development ** Psd to WordPress. ** Pixel Perfect WordPress Website using page Builder. * Elementor Builder * Divi Builder * Visual Composer * SiteOrigin * Beaver Builder * Fushion Builder ** WordPress Theme Customization any kind of theme. ** Woo-commerce for eCommerce website . * Have Very good knowledge about product feature and attribute ** Psd to html. ** Psd to html with Bootstrap. ** Any Kind of WordPress problem. ** 100% responsive Website. ** Any kind of JQuery, JavaScript Problem. ** Site page Speed. (gtmetrix) , )( Google PageSpeed Insights). My aim is to give you back your project within your right time. and to work in a standard way where clients will be "SATISFIED" of my work .
  • jQuery
  • Bootstrap
  • CSS 3
  • HTML5
  • Blog
  • WordPress
  • JavaScript
  • PSD to HTML
  • Theme Development
  • CMS Development
  • WordPress Plugin
  • Elementor
  • MySQL Programming
  • PHP
  • Squarespace
  • WooCommerce
Tamal S.

Chattogram, Bangladesh

$60/hr
5.0
156 jobs
Tamal is a highly competent software engineer boasting over seven years of diverse experience across multiple industries, including Marketplace, eCommerce, Automobile, Travel, and Health. Tamal brings a deep passion for problem-solving and an unwavering commitment to leveraging cutting-edge technologies to drive innovation and deliver outstanding results. Skills ✅ Languages: Javascript ES6, Typescript, Python, Dart, R ✅ Library: ReactJS, PWA, NextJS (SSR, SSG, ISR), Redux, jQuery ✅ Technologies: CSS3, HTML5, SASS/SCSS, LESS, styled-components ✅ CSS frameworks: Tailwind CSS, Material UI, Bootstrap ✅ API: GraphQL, REST ✅ Webpack, Git, TDD, unit testing ✅ Databases: MySQL, Redis, MongoDB ✅ Other Tech: JWT, AWS, Firebase, Gulp ✅ Good understanding of XSS and security ✅ Great understanding of UX and UI, SEO practices Here are some feedbacks from his previous clients about their experience: “Tamal is a highly-skilled professional with excellent attention to detail. He was very organized, took ownership of the project and was able to think through and solve problems independently. Highly recommended +++++” “I've worked with Tamal for almost a year. He looked after the implementation of our designs on our WordPress website. We run a conference for digital marketers so the quality of our work has to be high. Tamal delivered that quality of work. He was also proactive in making sure we covered all our basis. He was very cooperative and easy to communicate with. I highly recommend him.” “I hesitate to give feedback because I don't want to share Tamal. However, he is by far the best developer that I have ever worked with. From day one, I had a burden lifted from my shoulders because I knew that I could trust him to complete the job in an outstanding manner. Not only is he extremely flexible, but he would often suggest little improvements that made the whole project much better than I had initially planned.” The last one hits right in the feels, I know. So, If you are looking for a WordPress Elementor expert, look no further. He is one click away! P.S. He loves 'The Office' TV series. Quiz him.
  • Landing Page
  • Elementor
  • WordPress
  • Responsive Design
  • WooCommerce
  • CSS 3
  • JavaScript
  • Search Engine Optimization
  • React
  • Zapier
  • Front-End Development
  • Website Optimization
  • WordPress Development
  • Next.js
  • Page Speed Optimization
Bohdan S.

Chelmsford, United Kingdom

$70/hr
5.0
145 jobs
Experienced web developer with extreme attention to details and desire to make a website visually appealing. Using best practices, I provide clean, validated, pixel-perfect, responsive and top-quality code. Have a big experience working on websites with creative and complex layouts. Highly experienced with animations. The quality of performed work is in the first place for me. I'm very interested in visually attractive projects as results make me go above and beyond. My skills are: - HTML5, CSS3, Sass(SCSS), BEM methodology - React.js, Vue.js, Next.js, Nuxt.js - Javascript, jQuery - WordPress, Strapi, Craft CMS, Prismic - Animations of any complexity(CSS, JS, GSAP, SVGs, Canvas, WebGL, Three.js) - Gulp.js, Pug.js, Circle CI
  • SCSS
  • Next.js
  • CSS 3
  • Web Development
  • HTML5
  • WordPress
  • JavaScript
  • WebGL
  • React
  • Three.js
  • Vue.js
  • Nuxt.js
  • PSD to HTML
  • API
  • PSD to WordPress
Yurii K.

Lutsk, Ukraine

$40/hr
5.0
141 jobs
I'll help you to create, customize and optimize professional WordPress site to run your business. ⭐️ WordPress Developer | Web Developer with 6+ years of experience. High quality results, attention to details, clear, fast and friendly communication. Interested in building a good long term relationship with my clients. After-contract support (training, help, maintenance). ⭐️ Working with the worldwide digital agencies gives me ability to make different kind of sites (from small personal sites to online WooCommerce/e-commerce stores, corporate, real estate, travel, news, sport, medical, educational, learning management systems etc.) and solve problems of a completely different nature. Hello, my name is Yurii and I'm really good at what I do. 🏆 Upwork Top Rated Plus Full Stack WordPress Web Developer 🏆 100% Job Success Rate 🏆 8000+ hours of Experience 🏆 Always Available even on Weekends Technical skills : ✅ WordPress sites from scratch (including development of custom themes/plugins). ✅ WooCommerce, Elementor, Gutenberg, WPBakery Visual Composer, Beaver Builder, Avada, Divi, Astra, Thrive Themes, Custom Post Type, Advanced Custom Field, WPML, Learndash etc. ✅ HTML5, CSS3, JavaScript, jQuery, PHP7, MySQL. ✅ Responsive web development (media queries, FlexBox, cross browser and cross device testing). ✅ W3C valid and well organized/commented code, SEO friendly/speed/security optimization, ✅ API integration (MailChimp, ActiveCampaign, Payment Gateways). ✅ Git, GitHub Actions, Docker. ✅ PSD/Figma/HTML to WordPress. ✅ Server/hosting migrations/AWS/databases/troubleshooting/Email SMTP setup/SSL certificates integration. ✅ Migrating Non-WordPress sites to WordPress. I expect that my profile will be interesting for: 👉 advertising and digital agencies that need a remote WordPress front-end / back-end developer, 👉 business owners / startups who would like to develop a high-quality website for income increas, 👉 designers who need a reliable partner for converting their PSD / Sketch / Figma layouts to responsive websites on CMS Wordpress. 📌 I like to communicate with the client to have a clear understanding of project's goals and always try to maintain a good long-term relationships with all customers. 📌 I work full time on Upwork so I am always available and easily accessible through Upwork, email, messengers. 📌 If you have any questions feel free to message me and I will get back to you! I don't accept projects that I can't finish. If you're interested in honest, reliable partner I'm here to help in your projects. Regards, Yurii
  • WordPress Development
  • Web Development
  • WordPress
  • WooCommerce
  • Elementor
  • JavaScript
  • PHP
  • Avada Theme Customization
  • CSS
  • HTML
  • Plugin Customization
  • Theme Development
  • MySQL
  • Divi
  • Responsive Design

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CSS3 Developers Hiring FAQ

What is CSS3?

CSS3 developers are simply front-end developers who specialize in using CSS (Cascading Style Sheets). Everything from the color and shape of your site navigation buttons to the typography of your blog text to the overall layout of your website falls under the domain of the CSS3 developer. 

How do you hire a CSS3 developer?

You can source CSS3 development talent on Upwork by following these three steps:

  • Write a project description. You’ll want to determine your scope of work and the skills and requirements you are looking for in CSS3 developers.
  • Post it on Upwork. Once you’ve written a project description, post it to Upwork. Simply follow the prompts to help you input the information you collected to scope out your project.
  • Shortlist and interview CSS3 developers. Once the proposals start coming in, create a shortlist of the professionals you want to interview. 

Of these three steps, your project description is where you will determine your scope of work and the specific type of CSS3 you need to complete your project.

How much does it cost to hire a CSS3 developer?

Rates can vary due to many factors, including expertise and experience, location, and market conditions.

  • An experienced CSS3 developer may command higher fees but also work faster, have more-specialized areas of expertise, and deliver higher-quality work.
  • A contractor who is still in the process of building a client base may price their CSS3 development services more competitively. 

Rates typically charged by CSS3 developers on Upwork are:

  • Beginner: $19 per hour
  • Intermediate: $37 per hour
  • Advanced: $80 per hour

Which one is right for you will depend on the specifics of your project. 

How do you write a CSS3 development job post?

Your job post is your chance to describe your project scope, budget, and talent needs. Although you don’t need a full job description as you would when hiring an employee, aim to provide enough detail for a contractor to know if they’re the right fit for the project.

Job post title

Create a simple title that describes exactly what you’re looking for. The idea is to target the keywords that your ideal candidate is likely to type into a job search bar to find your project. Here are some sample CSS3 development job post titles:

  • CSS3 developer needed to create custom styles for a WordPress site
  • Seeking for a CSS3 developer experienced with Foundation and Sass
  • Experienced web designer needed to design HTML/CSS3 web templates

Project description

An effective CSS3 developer job post should include: 

  • Scope of work: From style sheets to front-end features, list all the deliverables you’ll need. 
  • Project length: Your job post should indicate whether this is a smaller or larger project. 
  • Background: If you prefer experience with certain industries, web technologies, or developer tools, mention this here. 
  • Budget: Set a budget and note your preference for hourly rates vs. fixed-price contracts.

CSS3 developer job responsibilities

Here are some examples of CSS3 developer job responsibilities:

  • Translate web designs into front-end features
  • Build and maintain reusable style sheets and templates
  • Write testable, reusable, well-documented CSS3 code

CSS3 developer job requirements and qualifications

Be sure to include any requirements and qualifications you’re looking for in a CSS3 developer. Here are some examples:

  • Web fundamentals such as CSS3, JavaScript, and HTML
  • Front-end CSS3 frameworks such as Bootstrap and Foundation
  • CSS3 preprocessors such as Less and Sass
  • Web and graphic design

CSS vs. CSS3

First, let’s review some CSS basics. Within a site’s code, CSS works in tandem with HTML to give a site its static structure and style. While HTML defines what elements are on a page, CSS defines how those HTML elements appear. 

So, what’s new with css3?

CSS3 is the latest standard for the CSS language, under development since 2005. It’s backward-compatible with older versions of CSS and has new properties that debug previous quirks and extend CSS2 features, and it’s even got some JavaScript-like capabilities. CSS3 has also addressed a number of mobile development concerns, accounting for responsive design and making up for issues caused by Adobe Flash incompatibility on mobile devices. In combination with JavaScript, CSS3 has a lot of the functionality of Flash now–animation- and interactivity-wise.

Here are seven major things that differentiate CSS3 from its predecessors.

1. Mobile-first mentality

CSS3 inherently supports responsive design and is equipped to handle media queries. Media queries are calls made by the code to determine what device and size screen a user is viewing the site on. This adds a whole new responsive design capability to the CSS repertoire.

2. Module-based code

One of the biggest developments is that CSS3 is split into “modules.” All of the old CSS specifications have been migrated over to the new version and divided into smaller pieces (with some new modules added as well).

Other CSS3 modules include:

  • Selectors: Developers can edit elements by name, class, type, attribute, and more.
  • The Box Model module: This describes an approach to creating consistency between HTML elements on a page, or “boxes.” By applying margins, borders, and padding to a box’s content, developers can clear area around an element, give it borders, and more.
  • Backgrounds and borders: With better control of the treatments of element borders and page backgrounds, CSS3 also enables rounded corners on boxes and drop shadows. Before CSS3, backgrounds had to be achieved with images, which added to a page’s file size and load time.
  • Text effects: CSS3 includes shadow effects, text overflow (which hides text that gets too long for its element), word breaking (automatically breaking text so it fits within a box), and text wrapping–all things that save designers lots of formatting time.

3. Web font support gives designers access to way more than just “web safe” fonts

Before CSS3, designers could only use “web safe” fonts to be 100 percent sure that the fonts would always display the same on everyone’s machine. Web safe fonts are fonts that every single computer has installed and recognizes. If a designer used common fonts like Times New Roman or Arial, they could pretty much guarantee that any user would view their site as it was intended. However, if they wanted to use a rarer font, if it wasn’t supported by a user’s machine, it would default back to a web safe font.

Designers can now run web fonts in CSS3, special fonts like those available via Google Fonts and Typecast. These fonts can either be downloaded onto a server and run through the CSS code, or accessed directly from its source via a script, which is called right within the CSS code. This has opened up a world of possibilities for designers.

4. It enables faster development and faster load times

What used to require background images, CSS3 can now achieve with visual enhancements, which saves developers time in production. This cuts down on calls and load times for numerous images because these effects are all built into the code. Also, pages load faster thanks to overall smaller file sizes and fewer calls.

5. Create 2D and 3D transformations, animations, and transitions

These effects allow elements on a page to rotate, grow, shrink, flip, or translate into a different color. For the first time, elements created in CSS can move on screen without requiring any JavaScript or Flash code. With transitions, an element can seamlessly change size and color. You can set a duration for a transition, e.g. creating a button that slowly expands and changes color when you mouse over it.

6. New colors and image effects

CSS3 supports new colors (RGBA, HSL, HSLA) and gradient colors, and allows for adjustments to opacity. Another biggie is its support of rounded image corners, an effect that required a lot of formatting and Photoshop work to achieve before.

7. Box-sizing has fixed some annoying alignment problems

Box-sizing allows developers to get the sizing of elements right without having to subtract dimensions for padding and borders. With the box-sizing property, the padding and border are included in the height and width.