20 Front-End Developer interview questions and answers
Find and hire talent with confidence. Prepare for your next interview. The right questions can be the difference between a good and great work relationship.
1. Describe the difference between HTML and HTML5 and share some use cases for each.
Purpose: Assess understanding of HTML fundamentals and advancements.
Answer: "HTML is the standard markup language for creating web pages, while HTML5 is its latest version, introducing new features like semantic tags (e.g., <header> and <article>), multimedia support (<audio> and <video>), and APIs for offline storage using localStorage. These advancements make HTML5 more efficient and interactive, essential for modern web development."
2. What is the CSS box model, and why is it important?
Purpose: Test knowledge of CSS fundamentals and layout design.
Answer: "The CSS box model defines the structure of HTML elements as boxes consisting of margins, borders, padding, and content. Understanding this model is critical for designing responsive layouts and troubleshooting spacing issues in stylesheets. For example, adjusting padding in a div affects how content fits within its container, ensuring better user experience."
3. How do you optimize a website’s performance?
Purpose: Evaluate problem-solving and optimization skills.
Answer: "Website performance optimization involves techniques like minifying CSS and JavaScript, using lazy loading for images, and caching static assets. For example, implementing lazy loading ensures images load only when visible, reducing initial load time. These practices improve speed and scalability, enhancing user satisfaction."
4. Explain the difference between null and undefined in JavaScript.
Purpose: Test understanding of JavaScript data types.
Answer: "In JavaScript, null represents an intentional absence of value, whereas undefined means a variable has been declared but not assigned a value. For example, let x; console.log(x); outputs undefined, while let y = null; console.log(y); outputs null. This distinction helps in debugging and handling edge cases effectively."
5. How do you handle version control in a collaborative environment?
Purpose: Assess experience with tools like Git and GitHub.
Answer: "I use Git for version control and GitHub for collaboration, ensuring organized workflows. For example, I create feature branches for specific tasks and use pull requests for code reviews. This approach maintains code integrity and simplifies tracking changes in web development projects."
6. What is the DOM, and how do you manipulate it?
Purpose: Evaluate understanding of web page structure and JavaScript interaction.
Answer: "The DOM (Document Object Model) represents an HTML document as a tree structure, allowing JavaScript to access and manipulate elements dynamically. For instance, using document.getElementById('button') and addEventListener, I can create interactive web pages by responding to user actions."
7. Explain the difference between responsive design and adaptive design.
Purpose: Test knowledge of design methodologies for user interfaces.
Answer: "Responsive design uses fluid grids and media queries to adjust layouts across devices, while adaptive design relies on predefined layouts for specific screen sizes. Responsive design ensures scalability, making it more suitable for modern web browsers and user expectations."
8. What are callbacks, and how do they work in JavaScript?
Purpose: Assess understanding of asynchronous programming.
Answer: "A callback is a function passed as an argument to another function, executed after the parent function completes. For example, in setTimeout(() => console.log('Hello'), 1000), the callback runs after 1 second. These functions are essential for handling asynchronous tasks like API requests in web applications."
9. Describe your experience with React and its core concepts.
Purpose: Evaluate familiarity with popular JavaScript frameworks.
Answer: "I have extensive experience using React for building user interfaces. Core concepts like components, state, and props allow for modular and reusable code. For example, I developed a dynamic dashboard using React and ReactJS libraries, improving user interactivity and maintainability."
10. How do you ensure cross-browser compatibility in web development?
Purpose: Test problem-solving skills and attention to detail.
Answer: "I ensure cross-browser compatibility by using CSS resets, testing across major browsers, and leveraging tools like BrowserStack. Additionally, I avoid browser-specific features and rely on web standards to ensure consistent functionality for all users."
11. Explain the importance of semantic HTML.
Purpose: Assess understanding of best practices for accessibility and SEO.
Answer: "Semantic HTML uses meaningful tags like <article>, <section>, and <nav> to describe content structure. This strategy improves accessibility for screen readers and enhances SEO by providing clear context for search engines, making web pages more discoverable and user-friendly."
12. How do you use APIs in front-end development?
Purpose: Test knowledge of integrating back-end data.
Answer: "I use APIs to fetch and display data dynamically on web pages. For example, using fetch() or Axios, I integrated a weather API into a web application, providing real-time updates to users. Understanding JSON and async/await syntax is crucial for these tasks."
13. What is Flexbox, and how is it used in CSS?
Purpose: Evaluate knowledge of layout techniques.
Answer: "Flexbox is a CSS layout module that arranges items within a container efficiently, even with dynamic or unknown sizes. For instance, using display: flex and properties like justify-content, I created responsive navigation bars, improving user interface design."
14. How do you debug JavaScript code?
Purpose: Assess problem-solving and debugging skills.
Answer: "I use browser developer tools and console.log statements to identify issues in JavaScript code. Additionally, setting breakpoints in the browser console helps analyze runtime behavior, ensuring efficient debugging and smoother functionality in interactive web applications."
15. Describe the difference between synchronous and asynchronous programming.
Purpose: Test understanding of JavaScript execution models.
Answer: "Synchronous programming executes tasks sequentially, blocking further execution until the current task is completed. Asynchronous programming, like async/await in JavaScript, allows tasks to run concurrently, improving performance in scenarios like API calls or data fetching in web apps."
16. What is lazy loading, and how does it improve performance?
Purpose: Assess optimization techniques for web applications.
Answer: "Lazy loading defers the loading of non-critical resources until needed. For example, images below the fold are loaded only when scrolled into view, reducing initial load time and enhancing performance in web applications."
17. How do you manage state in an Angular application?
Purpose: Test understanding of state management in frameworks.
Answer: "In Angular, I manage state using services and RxJS for reactive programming. For example, services act as a centralized store for shared data, while RxJS observables handle asynchronous streams, ensuring consistent state across components."
18. What is the role of JSON in front-end development?
Purpose: Evaluate familiarity with data formats.
Answer: "JSON (JavaScript Object Notation) is a lightweight data format for transmitting data between a server and a client. For example, I used JSON to fetch user information via an API and render it dynamically on a React-based web page, ensuring efficient and scalable data handling.
19. Explain the importance of responsive typography in web design.
Purpose: Test understanding of design principles.
Answer: "Responsive typography ensures text scales appropriately across devices using relative units like em or rem. For example, I implemented responsive headings in a web application to enhance readability on both mobile and desktop browsers."
20. What tools do you use for CSS preprocessing, and why?
Purpose: Assess knowledge of advanced CSS techniques.
Answer: "I use preprocessors like Sass and Less to simplify CSS management by introducing variables, nesting, and mixins. For example, using Sass variables, I created a theme system for a web application, enabling consistent styles and efficient maintenance."
Front-End Developer Hiring Resources
Explore talent to hire Learn about cost factors Get a job description templateFront-End Developers you can meet on Upwork
- $6/hr $6 hourly
Zahid K.
- 4.8
- (34 jobs)
Peshawar, FATAFrontend Development
User FlowCMS DevelopmentWordPress e-CommerceFront-End DevelopmentWebsite RedesignWordPress DevelopmentTheme CustomizationElementorWordPress Malware RemovalWebsite OptimizationWeb DesignWordPress ThemeWooCommerceCSS 3WordPressHi there! Welcome to my Upwork profile! I'm Zahid Khan, a highly skilled WordPress Developer with over 4 years of experience. As a developer, I possess a strong set of skills that allow me to create and customize stunning websites using WordPress. I have expertise in HTML, CSS, JavaScript, PHP, and MySQL Database, which enables me to deliver high-quality, responsive, and SEO-friendly websites tailored to my client's specific needs. My Previous Work : ☛ footpoint.se (WPBakery) ☛ azuma-stav.sk (WPBakery) ☛ key2quality.dk (DIVI) ☛ erik-petersen.dk (DIVI) ☛ minicloset.dk (DIVI) ☛ scandinavian-oil.dk (Flatsome UX Biulder) ☛ casajada.dk (Flatsome UX Biulder) ☛ new.slingofer.it (Elementor Pro) ☛ activescooters.com.au (Elementor Pro) ☛ wodaship.com (Elementor Pro) ☛ eltved-nu.stackstaging.com (Elementor Pro) Throughout my career, I have successfully completed numerous projects, each contributing to my growth as a professional. These projects have ranged from simple blog sites to complex e-commerce platforms, showcasing my ability to handle diverse requirements. I take pride in my attention to detail, ensuring that every website I work on is visually appealing, user-friendly, and optimized for performance. In addition to my practical experience, I hold a solid educational background. I have obtained a degree in Computer Science, which has provided me with a strong foundation in programming principles and best practices. This knowledge, combined with my real-world experience, allows me to bring a holistic approach to my work, ensuring that each project is executed with precision and efficiency. My strongest skills include : ☛ Full Functionality WordPress theme development with Woo-commerce Support. ☛ Custom WordPress Plugin Development ☛ Experience in Famous WordPress themes like Elementor Pro, DIVI, Flatsome, etc. ☛ Pixel Perfect WordPress Website using page Builder. ☛ Create new and port existing designs to Elementor/DIVI/Flatsome or custom theme, make them mobile-friendly and fast-loading ☛ Develop any extra functionality needed with PHP, JS, and HTML/CSS — from simple shortcodes to complicated data processing, bookings, calendars and custom widgets ☛ Visual Composer ☛ SiteOrigin ☛ WordPress bug fixing & maintenance ☛ UX Builder ☛ Advanced WordPress Theme Customization any kind of theme. ☛ Woo-commerce for eCommerce website . ☛ Have Very good knowledge about product feature and attribute ☛ Any Kind of WordPress problem. ☛ 100% responsive Website. ☛ Any kind of JQuery, JavaScript Problem. ☛ Site page Speed. (gtmetrix) , )( Google PageSpeed Insights). ☛ Supporting WordPress websites, doing core and Plugin updates, Speed Optimization. ☛ PSD to HTML and WordPress (responsive and mobile-friendly HTML5 / CSS3 / JavaScript / jQuery). ☛ Developing dynamic and static websites, and landing pages. When you choose to work with me, you can expect professionalism, effective communication, and a strong commitment to meeting deadlines. I am dedicated to delivering exceptional results that exceed my client's expectations. Thank you for taking the time to review my profile. I am confident that my skills and experience make me a valuable asset to any WordPress development project. Let's connect and discuss how we can bring your vision to life. - $100/hr $100 hourly
Nemanja P.
- 5.0
- (4 jobs)
Podgorica, PODGORICAFrontend Development
Web Development2D AnimationNFT Art2D Game ArtAutodesk Maya3D Game Art3D AnimationUnityCryptocurrencyContent WritingBlender2D DesignFront-End Development3D DesignHello everyone, I've spent 7+ years mastering Graphic Designing which is now helping me to produce top-notch content. I believe in long-term partnerships where client satisfaction is the key! Please feel free to connect with me in case you seek my thoughts on any project. I'll be happy to add some value from my side and make you 100% satisfied! These are my work instruments: ✔️ MS PowerPoint ✔️ Canva ✔️ Adobe Photoshop ✔️ Adobe Illustrator ✔️ Adobe Premiere Pro ✔️ Adobe XD ✔️ Adobe InDesign ✔️ Adobe After Effects ✔️Blender ✔️Autodesk Maya ✔️Unreal Engine 5 ✔️Unity I specialize in the following areas: ✒️ 3D Game Characters ✒️ 3D Characters ✒️ 3D NFT Collections ✒️ 2D Characters ✒️ 2D Game Characters ✒️ 2D NFT Collections ✒️ Smart Contracts, NFTs, ERC20, ERC721, ERC1155 and other standards ✒️ 2D & 3D Illustrations ✒️ 2D & 3D Animations (Including Motion Graphics) ✒️Storyboarding, Caricatures, Portraits & Scene Backgrounds ✒️ Explainer / Tutorial Videos & Images ✒️ Illustrative Posters ✒️Whiteboard Animations ✒️ Image / Video Ad & Promotion Creation (Facebook Ads, Instagram, LinkedIn, YouTube & More) ✒️ Line Art & Concept Art ✒️ Banners & Social Media materials ✒️ Marketing & Advertising Designs ✒️ User Interface (UI) Designs ✒️ Publication Designs ✒️ Packaging Designs ✒️ Web Design Let me tell you about positive attribute I bring to the table: 🚩 60+ Projects done with Great Feedbacks 🚩 7+ years of Professional Experience 🚩 100% Satisfaction 🚩 Fast Turnaround ( you'll always have your project on time ) 🚩 Premium & High-Quality Designs 🚩 Editable Source Files 🚩 Lifetime Friendly Support 🚩 Skilled & Dedicated Professional 🚩 Efficient, Hardworking, & Highly Organized 🚩 Detail Oriented, Focused, & Motivated 🚩 Communicative & Responsible 🚩 Clean, Corporate, Professional, Modern Design 🚩 Rush Work Available Hope we'll work together! - $45/hr $45 hourly
Vlad C.
- 4.9
- (10 jobs)
Kyiv, KYIV CITYFrontend Development
Email Template DevelopmentFront-End DevelopmentWeb DevelopmentBootstrapHTMLWebsiteSCSSReactCSS 3HTML5GitJavaScriptFlexboxSassjQueryHi, I'm a Front-End developer with 4 years of commercial development experience.👋 I am experienced in developing cross-platforming web products such as a Web-pages, Advertise banners, and Emails, and can work with some of your specified goals.💻 I'm using Html/Plug, SCSS/SASS, Js/React + other frameworks you needed such as Bootstrap, Material UI, etc.👨💻 Also have huge experience by developing Veeva products(Emails, CLM).💼 I like to clarify all the moments to make the best work for you. Hope to work with you.🎯 Best regards.
- $6/hr $6 hourly
Zahid K.
- 4.8
- (34 jobs)
Peshawar, FATAFrontend Development
User FlowCMS DevelopmentWordPress e-CommerceFront-End DevelopmentWebsite RedesignWordPress DevelopmentTheme CustomizationElementorWordPress Malware RemovalWebsite OptimizationWeb DesignWordPress ThemeWooCommerceCSS 3WordPressHi there! Welcome to my Upwork profile! I'm Zahid Khan, a highly skilled WordPress Developer with over 4 years of experience. As a developer, I possess a strong set of skills that allow me to create and customize stunning websites using WordPress. I have expertise in HTML, CSS, JavaScript, PHP, and MySQL Database, which enables me to deliver high-quality, responsive, and SEO-friendly websites tailored to my client's specific needs. My Previous Work : ☛ footpoint.se (WPBakery) ☛ azuma-stav.sk (WPBakery) ☛ key2quality.dk (DIVI) ☛ erik-petersen.dk (DIVI) ☛ minicloset.dk (DIVI) ☛ scandinavian-oil.dk (Flatsome UX Biulder) ☛ casajada.dk (Flatsome UX Biulder) ☛ new.slingofer.it (Elementor Pro) ☛ activescooters.com.au (Elementor Pro) ☛ wodaship.com (Elementor Pro) ☛ eltved-nu.stackstaging.com (Elementor Pro) Throughout my career, I have successfully completed numerous projects, each contributing to my growth as a professional. These projects have ranged from simple blog sites to complex e-commerce platforms, showcasing my ability to handle diverse requirements. I take pride in my attention to detail, ensuring that every website I work on is visually appealing, user-friendly, and optimized for performance. In addition to my practical experience, I hold a solid educational background. I have obtained a degree in Computer Science, which has provided me with a strong foundation in programming principles and best practices. This knowledge, combined with my real-world experience, allows me to bring a holistic approach to my work, ensuring that each project is executed with precision and efficiency. My strongest skills include : ☛ Full Functionality WordPress theme development with Woo-commerce Support. ☛ Custom WordPress Plugin Development ☛ Experience in Famous WordPress themes like Elementor Pro, DIVI, Flatsome, etc. ☛ Pixel Perfect WordPress Website using page Builder. ☛ Create new and port existing designs to Elementor/DIVI/Flatsome or custom theme, make them mobile-friendly and fast-loading ☛ Develop any extra functionality needed with PHP, JS, and HTML/CSS — from simple shortcodes to complicated data processing, bookings, calendars and custom widgets ☛ Visual Composer ☛ SiteOrigin ☛ WordPress bug fixing & maintenance ☛ UX Builder ☛ Advanced WordPress Theme Customization any kind of theme. ☛ Woo-commerce for eCommerce website . ☛ Have Very good knowledge about product feature and attribute ☛ Any Kind of WordPress problem. ☛ 100% responsive Website. ☛ Any kind of JQuery, JavaScript Problem. ☛ Site page Speed. (gtmetrix) , )( Google PageSpeed Insights). ☛ Supporting WordPress websites, doing core and Plugin updates, Speed Optimization. ☛ PSD to HTML and WordPress (responsive and mobile-friendly HTML5 / CSS3 / JavaScript / jQuery). ☛ Developing dynamic and static websites, and landing pages. When you choose to work with me, you can expect professionalism, effective communication, and a strong commitment to meeting deadlines. I am dedicated to delivering exceptional results that exceed my client's expectations. Thank you for taking the time to review my profile. I am confident that my skills and experience make me a valuable asset to any WordPress development project. Let's connect and discuss how we can bring your vision to life. - $100/hr $100 hourly
Nemanja P.
- 5.0
- (4 jobs)
Podgorica, PODGORICAFrontend Development
Web Development2D AnimationNFT Art2D Game ArtAutodesk Maya3D Game Art3D AnimationUnityCryptocurrencyContent WritingBlender2D DesignFront-End Development3D DesignHello everyone, I've spent 7+ years mastering Graphic Designing which is now helping me to produce top-notch content. I believe in long-term partnerships where client satisfaction is the key! Please feel free to connect with me in case you seek my thoughts on any project. I'll be happy to add some value from my side and make you 100% satisfied! These are my work instruments: ✔️ MS PowerPoint ✔️ Canva ✔️ Adobe Photoshop ✔️ Adobe Illustrator ✔️ Adobe Premiere Pro ✔️ Adobe XD ✔️ Adobe InDesign ✔️ Adobe After Effects ✔️Blender ✔️Autodesk Maya ✔️Unreal Engine 5 ✔️Unity I specialize in the following areas: ✒️ 3D Game Characters ✒️ 3D Characters ✒️ 3D NFT Collections ✒️ 2D Characters ✒️ 2D Game Characters ✒️ 2D NFT Collections ✒️ Smart Contracts, NFTs, ERC20, ERC721, ERC1155 and other standards ✒️ 2D & 3D Illustrations ✒️ 2D & 3D Animations (Including Motion Graphics) ✒️Storyboarding, Caricatures, Portraits & Scene Backgrounds ✒️ Explainer / Tutorial Videos & Images ✒️ Illustrative Posters ✒️Whiteboard Animations ✒️ Image / Video Ad & Promotion Creation (Facebook Ads, Instagram, LinkedIn, YouTube & More) ✒️ Line Art & Concept Art ✒️ Banners & Social Media materials ✒️ Marketing & Advertising Designs ✒️ User Interface (UI) Designs ✒️ Publication Designs ✒️ Packaging Designs ✒️ Web Design Let me tell you about positive attribute I bring to the table: 🚩 60+ Projects done with Great Feedbacks 🚩 7+ years of Professional Experience 🚩 100% Satisfaction 🚩 Fast Turnaround ( you'll always have your project on time ) 🚩 Premium & High-Quality Designs 🚩 Editable Source Files 🚩 Lifetime Friendly Support 🚩 Skilled & Dedicated Professional 🚩 Efficient, Hardworking, & Highly Organized 🚩 Detail Oriented, Focused, & Motivated 🚩 Communicative & Responsible 🚩 Clean, Corporate, Professional, Modern Design 🚩 Rush Work Available Hope we'll work together! - $45/hr $45 hourly
Vlad C.
- 4.9
- (10 jobs)
Kyiv, KYIV CITYFrontend Development
Email Template DevelopmentFront-End DevelopmentWeb DevelopmentBootstrapHTMLWebsiteSCSSReactCSS 3HTML5GitJavaScriptFlexboxSassjQueryHi, I'm a Front-End developer with 4 years of commercial development experience.👋 I am experienced in developing cross-platforming web products such as a Web-pages, Advertise banners, and Emails, and can work with some of your specified goals.💻 I'm using Html/Plug, SCSS/SASS, Js/React + other frameworks you needed such as Bootstrap, Material UI, etc.👨💻 Also have huge experience by developing Veeva products(Emails, CLM).💼 I like to clarify all the moments to make the best work for you. Hope to work with you.🎯 Best regards. - $60/hr $60 hourly
Diego B.
- 5.0
- (40 jobs)
Indaiatuba, SPFrontend Development
Visual BasicMySQL ProgrammingC#PHPFront-End DevelopmentAPI DevelopmentMicrosoft SQL Server ProgrammingPythonI am a T-shaped Software Engineer with 20 years of experience building and leading projects ranging from small websites to mission critical, enterprise-level web applications. My main languages are PHP, Python and .NET, but I have used many other during my career including Java and Javascript (both frontend using React, and backend using Node). I also have solid background in Automation, Data Engineering, DevOps and Cloud Platforms. In previous position I was responsible for complex architectures in mission critical applications using multiple cloud providers and platforms like Docker, Heroku, Acquia, Pantheon, Azure, Amazon AWS and Google Cloud. I also have experience working as a Senior Tech Lead, helping Junior, Mid-Level and Senior engineers build better software and boost their careers. I have an MBA degree in Strategic IT Management from FGV/Ohio University and a B.Tech degree in Computer Systems Analysis from IBTA. - $35/hr $35 hourly
Tajamal H.
- 5.0
- (32 jobs)
Faisalabad, PUNJABFrontend Development
JavaCSSJavaScriptWeb DevelopmentPHPSQL ProgrammingHTML5WordPress DevelopmentShopifyWooCommercePythonLaravelNodeJS FrameworkHTMLCSS 3AngularVue.jsFront-End DevelopmentGreetings! I'm Tajamal, a seasoned developer and systems expert with an unwavering passion for crafting innovative solutions using the latest technologies. With a track record of transforming intricate concepts into seamless, user-centric applications, I bring a wealth of experience in an extensive array of technologies, including 💡 PHP 💡 MySQL 💡 CSS 💡 HTML 💡 Javascript 💡 Laravel, 💡 CodeIgniter, 💡 Drupal, 💡 WordPress, 💡 Vue.js, 💡 Angular, 💡 Node.js. 🛠️ Diverse Tech Arsenal: 💡 Languages: Proficient in C++/C/C#Java, JavaScript/PHP/Python/Node.js 💡 Frameworks: Specialized in Laravel, Vue.js, Angular, Node.js 💡 Full-Stack Expertise: Mastery in both front (Vue, Angular) and Backend (Laravel, Node.js) 💡 Database Mastery: Adept in MongoDB, MySQL, PostgreSQL, Firebase, Redis 💡 Why Partner with Me? 🌐 Full Spectrum Development: From crafting visually appealing frontends to architecting robust backends, I cover the entire spectrum of development needs. 🚀 Innovation-Driven: I am passionate about developing applications that not only solve problems but also elevate user experiences to new heights. 🎓 Continuous Learner: I am committed to staying ahead in this dynamic tech landscape, ensuring that the solutions I provide are always at the forefront of industry advancements. 👨💻 Experiences and Specializations: 💡 Systems Development Life Cycle: Proficiently navigate through all seven strategic steps. 💡 Problem Solver: A detail-oriented troubleshooter with a wealth of experience in computer and information systems. 💡 Master of Algorithms: My code is not only concise but robust, thanks to a deep understanding of algorithms and data structures. 🌐 Expertise in Development Stacks: 💡 Backend: Proficient in Laravel, Node.js, Firebase, AWS, MongoDB, MySQL, GraphQL 💡 Frontend: Experienced with Vue.js, Angular, Bootstrap, jQuery, React 🚀 Upwork Mission: I am actively seeking exciting opportunities to collaborate with forward-thinking clients and engineering teams on Upwork. Let's join forces to transform your visionary ideas into digital masterpieces. 🌟 Values: 🤝 Effective Communication: Ensuring clarity and alignment in every interaction. ⏱️ Timeliness: Committed to meeting deadlines with swift and efficient delivery. 🌐 Quality over Quantity: I prioritize excellence in every project, ensuring the highest standards of quality. Ready to embark on a journey of innovation? Let's connect and turn your vision into a digital reality! Best Regards, Tajamal 🚀 - $150/hr $150 hourly
David B.
- 4.7
- (28 jobs)
Austin, TXFrontend Development
Front-End DevelopmentSalesforce Sales CloudSalesforce Wave AnalyticsApexSalesforce CRMSalesforce Service CloudSalesforce LightningSalesforce Marketing CloudCommerce CloudSalesforce App DevelopmentAs a seasoned full-stack developer with 15 years of expertise, I build robust digital solutions using modern technologies, including JavaScript, TypeScript, PostgreSQL, SQLite, and Drizzle ORM. My tech stack encompasses CSS, TailwindCSS, React, React Native, and Next.js, complemented by strong DevOps practices. I've successfully delivered over 500 digital products, each meticulously crafted with advanced UI/UX design principles. As a certified Salesforce and HubSpot administrator and developer, I bring comprehensive CRM and marketing automation solutions expertise to enhance your digital strategy. My approach combines technical excellence with clear communication and thoughtful product management, ensuring your projects are not only technically superior, perfectly aligned with your business objectives, and delivered on schedule. - $50/hr $50 hourly
Gergo K.
- 4.8
- (67 jobs)
Budapest, BUFrontend Development
WooCommerceHTMLResponsive DesignElementorCSSWordPressHTML5JavaScriptWeb DevelopmentWeb DesignBootstrapFront-End DevelopmentSearch Engine Optimization🏆 Quality Work 🕝 Meeting Deadline 📞 Communicating each step __________________________________________________________________________ Computers always had my attention. I've been developing websites professionally for 4 years now and have participated in projects ranging from a simple landing page to a complex, custom-built web application. All of my projects include the Elementor Pro plugin (if needed) along with Page Speed Optimization. My previous projects have included: ✔️ WordPress website design and development ✔️ Hand-coded, custom CSS ✔️ WooCommerce Integration ✔️ Custom post types and PHP snippets ✔️ Custom eCommerce pages and checkouts ✔️ SEO Integration and Speed Optimisation ✔️ MailChimp setup ⭐Here is some feedback from his previous clients about their experience: "Gergo is sharp, extremely detailed, and works very quickly. High-quality freelancer with a great communication style. Would happily hire him again for any project, thank you!" "He was quick and reactive ! Executed everything perfectly 🌟🌟" "Gergo is extremely responsive, and values the input I gave him, while also offering his opinion. He was the perfect balance of creative and receptive, and I ended with a product that exceeded expectations. I was asking for a complex website, without a good example, and he was able to convert my starting document to a functioning website, asking for input along the way to make sure I was happy with the direction, and fully accepting feedback from my end, as well as redoing some work when something I thought would look great needed to be changed. I would recommend him to anyone." "My second time working with Gergo. He delivered results as expected and was very quick with replies and adjustments. He is very professional." When I make a site for you, you receive: ✔️ 30 days of FREE support and Free On-Going Advice. ✔️ FREE guidance video on how to change and add things to your site. ✔️ A website you can easily edit and add pages with no knowledge of coding required. P.S. I love The Office TV series. Feel free to quiz me. - $40/hr $40 hourly
Basit M.
- 5.0
- (29 jobs)
Srinagar, JKFrontend Development
Front-End DevelopmentReactVuetifyTypeScriptBootstrapTailwind CSSVuexReduxVue.jsUX & UIFigmaCSSJavaScriptHTML5Web Development𝗧𝗢𝗣 𝗥𝗔𝗧𝗘𝗗 𝗣𝗟𝗨𝗦 𝗢𝗡 𝗨𝗣𝗪𝗢𝗥𝗞 | 5000+ 𝗛𝗢𝗨𝗥𝗦 𝗪𝗢𝗥𝗞𝗘𝗗 | 100𝗞+ 𝗘𝗔𝗥𝗡𝗘𝗗 I'm Basit, Bachelor's In Computer Science Engineering with 6+ years of industry experience. I'm Proficient in: 1. JavaScript | TypeScript. 2. Node.js | Express.js. 3. MongoDB | Postgres. 4. React.js | Redux.js 5. Vue 2 | Vuex. 6. Vue 3 | Pinia. 7. Nuxt.js. 8. Cypress | JEST. 9. Linux | Nginx | Docker. I'm Specialized in: 1. Server Side Rendering. 2. Static Site Generation. 3. Single Page Applications. 4. Progressive Web Applications. 5. UI / UX. I can help you in: 0. Developing application from scratch. 1. Fixing bugs in your current web applications. 2. Architect your applications. 3. Do code reviews. 4. Setup project standards to follow. 5. I follow scrum and kanban methodologies. 💼 Let's collaborate and turn your vision into reality! - $35/hr $35 hourly
Nisha C.
- 5.0
- (8 jobs)
Ahmedabad, GJFrontend Development
React NativeMicrosoft Dynamics 365Node.jsFront-End DevelopmentReactManagement DevelopmentBusiness AnalysisWe are truly aspired to make a difference, No matter the length of the project our goal is to make your business run smoother. We offer full cycle of Web and Mobile software development and research. Our web development team is very proficient in the following technologies. - React - React Native - NodeJS - Object Oriented Programming - Data Structure - MVC Architecture - Micro Service Architecture - Blockchain Solutions Also familier with: - AWS - Azure - CI/CD - Jenkins - Dynamics 365 CRM - Salesforce When my clients win; I win. - $40/hr $40 hourly
Vladyslav H.
- 5.0
- (80 jobs)
Kyiv, KYIV CITYFrontend Development
API DevelopmentReactFront-End DevelopmentPhalconGitRESTful APIAngularLaravelYii2Back-End DevelopmentVue.jsWordPressJavaScript6+ Years experience in developing as Fullstack - Proficient in PHP, JQuery, CSS, HTML, - Skilled in Vue.js, React, Angular, Javascript - Experienced with popular platforms like WordPress, Magento, Opencart, Shopify, Prestashop - Specialized in Laravel, Yii2, Phalcon, and more If you're seeking a dynamic and knowledgeable web developer, rest assured that my extensive skill set allows me to adapt to any project. Whether you're envisioning a sleek business website, a robust e-commerce platform, or a cutting-edge web application. Let's collaborate and bring your digital aspirations to life! I look forward to the opportunity of working with you and creating something extraordinary. - $55/hr $55 hourly
Vlad V.
- 5.0
- (21 jobs)
Carmichael, CAFrontend Development
User FlowUser ExperienceCorporate WebsiteBack-End DevelopmentFront-End DevelopmentFigma to Webflow PluginUX & UIUser Experience DesignAdaptive Web DesignWebflowFigmaLanding PageWeb DesignInteraction DesignPrototyping🔥 I create modern, high-quality websites on Webflow or WordPress for your business with unique designs and in short timeframes. You will receive a website that delivers results for your business through ease of use, modern design, animation, and customer engagement. I offer a full range of expert services, needing only your idea! My experience includes working with: Figma Webflow WordPress Integration with various services 👉 You can trust me with the development of a website of any complexity, as I will be able to implement all the technologies and features available in Webflow on your website. See for yourself - check out my portfolio and get in touch with me! - $60/hr $60 hourly
Nikita P.
- 5.0
- (10 jobs)
Warsaw, MAZOVIAFrontend Development
TypeScriptNext.jsTailwind CSSCSS 3Web ApplicationJavaScriptFront-End DevelopmentHTML5ReactReduxRESTful APIGreetings! 🏆 100% Job Success | ⌛600+ hours on UpWork | 💎 Top Rated Plus Freelancer 👨🏻💻 8+ years of experience | Senior Front-End Engineer ⭐ Expert: Next.js | React.js | JavaScript | TailwindCSS | HTML | CSS | ChatGPT | v0.dev ✅ Daily updates, ✅ Flexible Availability, ✅ Highest-Quality deliverables ⭐ What I can bring to your project ⭐ ✅ Website or Complex Web Application Development ✅ Top-notch knowledge of React, JavaScript, TypeScript, Redux ✅ Advanced understanding of UI Architectures and what works best for your project ✅ Optimization techniques for efficiently solving bottlenecks in your project ✅ Extensive experience with building Complex UI Solutions and Web Applications ✅ Clean code that conforms to best engineering practices ✅ Ability to quickly diagnose existing code bases and find ways to improve them ✅ You will always be aware of the project status with the help of my task management tools ⭐ Why you should choose me over other freelancers ⭐ ✅ Trust: I'm always transparent about my processes ✅ Ownership: I focus on providing value to your business and maintain impeccable agreements ✅ WOW Factor: this is core to my work as a freelancer. I strive to give more than what I receive to ultimately make you happy about working with me and choosing to hire me again ✅ Problem-solver: I never give up until I find a good solution. I solve problems. ✅ Genuine: I'm rooting for your success. It makes both human and business sense - knowing I've helped you succeed, you'll return to purchase more of my services! ✅ Someone who cares about helping you succeed and bringing value to your business But don't just take my word for it: ⭐⭐⭐⭐⭐ ”Nikita is an outstanding full-stack engineer and easily one of the top front-end engineers I've worked with. Here are a few things to call out: - very sharp front-end architecture skills - incredibly high level of ownership - great product sense Our entire team loved working with Nikita, from design to support.” ⭐⭐⭐⭐⭐ ”Nikita was a standout member of our team during his tenure. He took ownership of his work to a whole new level, always going the extra mile to ensure our projects' success. It was clear that he deeply cared about the company and the product, and his dedication showed in the quality of his work. Nikita had a strong grasp of front-end infrastructure, and his technical knowledge was impressive. He kept up with the latest developments in the field and used that knowledge to come up with practical and innovative solutions that benefited our team and clients…” 💻 FRONT-END SKILLS ⭐ Next.js | React ⭐ Redux | Redux Saga ⭐ TypeScript | JavaScript ⭐ HTML | CSS | SCSS ⭐ Jest | React Testing Library ⭐ Webpack ⭐ Babel ⭐ Eslint | Prettier 🧩 UI | COMPONENTS: ⭐ Shadcn UI ⭐ TailwindCSS ⭐ Ant Design ⭐ Material UI ⭐ Styled Components ⭐ HighCharts ⭐ Ag Grid 🎭 ANIMATION ⭐ Framer Motion ⭐ React Three | Three.js 📶 INTEGRATIONS ⭐ Stripe ⭐ Auth0 ⭐ Google Auth ⭐ Segment ⭐ Headway 📐 UI ARCHITECTURE & DESIGN ⭐ Feature-Sliced Design ⭐ Atomic Design 🏁 PAGE SPEED OPTIMIZATION ⭐ Lighthouse ⭐ GMetrix ⭐ Profiler 💻 BACK-END SKILLS: ⭐ Node.js | Express.js ⭐ MongoDB | PostgreSQL ⭐ Mongoose ⭐ REST API ⭐ Docker 🆕 READY TO GET STARTED? NEXT STEPS: 1. Invite me to your job 2. I will send my proposal 3. We'll iron out all the requirements and expectations 4. I'll get the work done professionally to ensure you love the result 5. You'll leave an awesome review at the end 😎 - $80/hr $80 hourly
Lance T.
- 5.0
- (7 jobs)
Winter Park, FLFrontend Development
PostmanGitBootstrapTailwind CSSVue.jsMVC FrameworkLAMP AdministrationLaravelAPI DevelopmentFront-End DevelopmentBack-End DevelopmentIT Project ManagementJavaScriptPHPMySQLI am a highly skilled, senior-level full-stack developer, well versed in software development, systems administration and project management best practices. I create well-built web sites and applications. My skills include: content management system (CMS) development; user interface UI and user experience UX design and development; MySQL database development and administration; WordPress plugin & custom theme development; e-commerce development; LAMP server administration; web server and site optimization; cloud administration and deployment. I have many years of experience and a high level of expertise with the following: WordPress (Themes, Plugins, API), Bootstrap, Tailwind CSS, WooCommerce, GSAP (GreenSock), PHP, MySQL, HTML5, Javascript, CSS3, Git, Gulp, Sass and Node.js. I am available to answer any questions you might have regarding my work experience and abilities. - $50/hr $50 hourly
Saddam H.
- 4.6
- (49 jobs)
Bogra, RAJSHAHI DIVISIONFrontend Development
Next.jsCSS 3Parallax ScrollingFront-End DevelopmentJavaScriptHTML5GSAPVue.jsTailwind CSSBootstrapNuxt.jsSassnpmGitNode.js🏆 𝐓𝐎𝐏 𝟏% 𝐖𝐄𝐁 𝐀𝐍𝐈𝐌𝐀𝐓𝐈𝐎𝐍 𝐄𝐗𝐏𝐄𝐑𝐓 𝐎𝐍 𝗨𝐏W𝐎𝐑𝐊 🚀 👋🏽 Hello there - Thanks for Visiting! My Name is Saddam Hossain, a High-Impact Web Developer with a Diverse Experience and Skill Set. I have complete expertise in: ---------------------------------- ✅ Semantic HTML5, W3C validate, SEO Friendly and Cross Browser/Device Compatibility, ✅ CSS BEM, SASS/SCSS, LESS, ✅ Bootstrap, Tailwind CSS, Foundation, Google Material Design, Bulma ✅ JavaScript, Vue.js, NuxtJS, GSAP-, ScrollTrigger, fullPage.js, Alpine.js, ✅ CMS- WordPress Theme and Plugin Development, Customizations ✅ eCommerce- Shopify, WooCommerce ✅ APIs - Facebook, Twitter, Google API, MailChimp, ConstantContact ✅ Tools- NPM, Webpack/Gulp, GitHub/Gitlab/Bitbucket, Jira, Asana, Trello Availability: -------------- ✅ 16 hours online ✅ 40+ Hours/Week ✅ Maximum Response Time: 24 hours ✅ Experience working with distributed teams of Developers, Designers, and multi-functional teams. ✅ Flexible billing, your project, your terms! ✅ Followed Eastern Time My Prime Focus as a Developer is Making Things that are Unique, Expressive, and User-friendly. Thank you for reading this through. Feel free to contact me with any queries you have. We can discuss how we can work together to meet your Business Needs. Regarding, Saddam Hossain - $35/hr $35 hourly
Daniel A.
- 4.9
- (52 jobs)
Lagos, LAFrontend Development
ExpressJSNestJSBack-End DevelopmentPython ScriptPythonReact NativeFull-Stack DevelopmentWeb DevelopmentNode.jsWebsiteCSSHTML5ReactJavaScriptFront-End DevelopmentLooking to Build Scalable Web Applications That Drive Results? If you're an individual, business owner, entrepreneur, or startup founder who needs a developer to transform your vision into a high-performing, custom-built web application, I'm your plug. I develop scalable web solutions using the MERN Stack (MongoDB, Express, React, Node.js) and Python for automation and AI. My expertise ensures that your project is not only built to perform but also designed to streamline operations, engage users, and boost your revenue. What You Get When You Work With Me Custom Web Applications Tailored to Your Needs: Software that meets your exact business requirements, ensuring seamless functionality and scalability for future growth. Faster, More Reliable Performance Secure backend systems built on Node.js, Express/NestJS, and Python, paired with seamless frontend development using React, Next.js, and JavaScript/Typescript, will ensure that your applications run efficiently, delivering a smooth and engaging user experience while saving you time and resources. Seamless Payment Integration Enable smooth payment integration with Stripe, PayPal, and other payment gateways. From subscription management to one-time payments, simplifying the payment experience for your customers. Optimized Data Management Optimized and expertly managed data across databases like MongoDB, PostgreSQL, and MySQL. Your business-critical information will always be accessible when you need it. Scalable, Cloud-Ready Solutions Whether you're handling 10 users or 10,000, your applications can be deployed on AWS, Azure or Google Cloud Platform based on your needs to ensure uptime, security, and scalability—giving you peace of mind as your business grows. AI-Powered Efficiency Automate repetitive tasks and make data-driven decisions with custom AI and automation solutions built using Python. Key Achievements: -SaaS Product: Led the successful implementation of Stripe Subscription and Checkout payments on a custom web solution, allowing for seamless tier-based subscription management, resulting in a 20% increase in paid users and enhanced revenue tracking. -Boosted user engagement by 30% through optimized user-interface development, resulting in higher customer retention and satisfaction for a client's web app. -Reduced project development time by 25% through the adoption of agile methodologies and optimized workflows, enabling faster delivery of high-quality projects. -Developed dynamic data visualization dashboards that improved decision-making and increased client revenue by 20% through brilliant, actionable insights and optimized data representation. -Deployed cloud-based web applications on AWS and Azure, ensuring 99.9% uptime and scalability to handle growing user demand. Let's Build Together When you work with me, you're not just hiring a developer—you're gaining a partner dedicated to your success. Whether you need a SaaS platform, an e-commerce solution, or custom automation, I deliver solutions designed to help you scale, simplify, and succeed. Contact me today, and let's discuss how we can achieve your goals! - $100/hr $100 hourly
Nikan S.
- 5.0
- (80 jobs)
San Diego, CAFrontend Development
Marketing AutomationShopifyFront-End DevelopmentGatsby.jsVue.jsReactAPI IntegrationHubSpotNext.jsI'm not your typical HubSpot Developer. I coined the term "Full Stack HubSpot Expert" when I realized the need for a resource that could utilize the full power of HubSpot’s powerful ecosystem. Yes, HubSpot was built for marketers, but, your typical marketer doesn’t understand API Integrations or HubL Development, and you’ll have better luck winning the lottery than getting them to deliver something that is both beautiful and converts. This is usually how it goes: Your typical HubSpot “Expert” will promise you Inbound growth and lead generation and lead nurturing services. They’ll probably download a couple templates from the HubSpot marketplace and if you’re lucky they’ll make it match your brand colors. For some people that’s enough, but, businesses that want to maximize their HubSpot setup need more. Getting started with HubSpot can also be a challenge for many growing businesses. Whether you are coming from another CRM or Marketing Automation platform, or you are starting fresh getting started with the right foundation is essential. We live in a technology-driven world and your marketing and sales teams may use a number of different tools that need to speak with your CRM. I'll help you streamline your tech stack while leveraging HubSpot's best in class platform. Let’s talk HubSpot. HubSpot Website Services HubSpot Website Migration (Migrate from WordPress, SquareSpace or any other Platform) HubSpot Website Strategy HubSpot Page Template Design HubSpot Blog Template Design HubSpot Landing Page Template Design HubSpot HubL Development HubSpot Marketing Services Workflows Email Template Design Lead Generation Strategy Search Engine Optimization Lead Nurturing Strategy Blog Content HubSpot CRM Services HubSpot CRM Migration (Salesforce, Agile CRM or any other CRM) HubSpot CRM Training - $145/hr $145 hourly
Matthew John M.
- 5.0
- (20 jobs)
Ellwood City, PAFrontend Development
Website MigrationWeb Content Accessibility GuidelinesWeb AccessibilityWeb Content DevelopmentFront-End DevelopmentUser Experience DesignWeb DesignResponsive DesignShopifyWebflowFor a modern business, the internet is an important part of everyday life. Whether you need to show off your latest product or service, get new customers, or keep in touch with old ones, having a website that gives a great first impression can be challenging. I help businesses stand out from their competition by building custom websites and landing pages that are both aesthetically appealing and highly functional, so you can make an excellent first impression and provide an extremely high-quality experience to your website visitors. My 3 Phases of Website Conception Phase 1: Research & Content Development This is where we start to develop the strategy and branding of your new site. We'll take all that time you spent answering my questions about what you want out of a website and put it into action! This step provides me with the information I need to craft a design that accurately represents your values while achieving your principal goals. Phase 2: Design & Development I will create the visual design for your website and submit it for approval before starting to develop. Once I receive approval, we will start building out my designs into a fully-functioning site using Webflow. Phase 3: Optimization & Launch Your new website will soon be live! I'll make sure it's optimized for desktop, tablet, and mobile following industry best practices, ensuring a high level of accessibility and usability. Finally, we'll connect a custom domain name and hosting plan to launch your site. I am always here for my clients and will provide you with all the support that you need. And if you ever need any kind of ongoing support or consultation, I'm just a message away. - $110/hr $110 hourly
Artyum G.
- 5.0
- (109 jobs)
Tel Aviv Region, IsraelFrontend Development
Set Up Shopify SiteNo-Code Landing PageWebsite MigrationEcommerce Website DevelopmentFront-End DevelopmentLanding Page DesignLanding Page OptimizationCMS DevelopmentNo-Code DevelopmentReactWeb DevelopmentWeb DesignFigmaCustom Web DesignFramer⭐⭐⭐⭐⭐ Top 1%, Expert Vetted Framer Developer with Over 100 Successful Projects. Why Choose Me? 🌟 Tailored Framer Solutions: Whether you're adjusting templates or aiming for full web development, I specialize in transforming your vision into reality with expert design and development using Framer. 🎨 From Concept to Successful Website: Enhance your online presence with websites that are not only visually appealing but also functional and strategically designed for your growth. 🔗 Seamless Figma to Framer Transitions: I turn your static Figma designs into dynamic Framer sites, crafting interactions that captivate and engage your audience. 🛍️ Framer + Shopify E-commerce Integration: Elevate your e-commerce capabilities by integrating Shopify seamlessly with Framer. This powerful combination delivers a robust online store setup, optimized for both aesthetics and functionality, ensuring your customers have a smooth shopping experience from start to finish. 🚀 Continuous Optimization, Support, and SEO: Beyond launch, I ensure your site performs excellently with ongoing optimization and maintenance, including SEO to keep your site visible and high-performing. This ensures that your website not only looks great but also ranks well in search results. 💼 Valuable Partnerships: Invest in a service that pays off. Enjoy a 25% discount on site plans, reinforcing our commitment to quality and your long-term success. 📞 Consistent Communication: Stay updated with progress through regular updates every 1-2 days, ensuring you're always in the loop. As a verified Framer expert with a track record of over 100 projects, my goal is to improve your online presence. With me, you get more than just a developer; you get a dedicated partner who is committed to your success. Ready to Improve Your Online Presence? Let’s talk about how we can make your website perform better and stand out. Together, we can make sure your website not only meets but exceeds your expectations. 🌐 Discover the Benefits of Monthly Framer Development & Comprehensive Website Launch Services. - $35/hr $35 hourly
Eren E.
- 5.0
- (4 jobs)
Warszawa, MAZOVIAFrontend Development
Google Ad ManagerDigital MarketingGoogle AdsVisual ArtFront-End DevelopmentGoogle Web DesignerRedshift3DMaxon Cinema 4DLottie3D Design2D DesignVisual CommunicationAdobe After EffectsPresentation DesignI combine visually stunning design with data-driven Google Ads expertise to help brands stand out and achieve measurable results. My background includes branding, digital design and end-to-end campaign management on Google Ads. Whether you need captivating visuals or high-performing paid campaigns, my goal is to deeply understand your objectives and collaborate closely to deliver both immediate impact and long-term growth. Let’s connect and discuss how we can elevate your brand communications and advertising strategy. - $35/hr $35 hourly
Ravi R.
- 4.6
- (23 jobs)
Surat, GJFrontend Development
Material UITailwind CSSVue.jsFront-End DevelopmentNestJS DevelopmentBlockchain Developmentweb3.jsAmazon Web ServicesNext.jsJavaScriptTypeScriptBlockchainNode.jsBlockchain, NFT & CryptocurrencyReact10+ Years of Experience | Full-Stack | AI/LLM | Blockchain 🚀 Innovative, Results-Driven, and Client-Focused 🚀 I'm a Senior Software Engineer with over 10 years of hands-on experience in analyzing, designing, developing, testing, and deploying cutting-edge Web, AI, and Blockchain applications. I specialize in full-stack development, AI-driven automation, and decentralized applications (dApps). I thrive on solving complex problems and have a strong track record of delivering high-performance, scalable, and secure applications. My expertise extends across multiple tech stacks, cloud platforms, and CI/CD pipelines, ensuring seamless and efficient development cycles. 🌟 Key Expertise & Tech Stack: 🔹 AI & LLMs: Claude AI, OpenAI (GPT models), CrewAI, Microsoft Autogen, Langchain, LLM Model, PhiData 🔹 Full-Stack Development: React.js, Next.js, Vue.js, Redux, Vuex, Angular, RxJS, React Native, Node.js, Express.js, Python, Django, FastAPI, Ruby on Rails, Java 🔹 Blockchain & Web3 (5+ Years): Solana, Ethereum, Smart Contracts, EVM, Solidity, Rust, Web3.js, Wagmi, Tron, dApp Development 🔹 Cloud & DevOps: AWS, Google Cloud, Azure, CI/CD (Jenkins, Bamboo, Azure DevOps, GitHub Actions) 🔹 Databases & Data Engineering: MS SQL Server, PostgreSQL, MongoDB, Redis, Firebase, SSIS, SSRS 🔹 Version Control & Agile: Git, GitHub, GitLab, Bitbucket, Jira, Confluence, Trello, Scrum, Agile 💡 What I Bring to the Table: ✅ Expert in AI-Powered Applications: Advanced experience in LLM integration, Generative AI, and AI agent-based automation ✅ Blockchain & Smart Contracts: Expertise in Solana & EVM-based dApp development, token creation, DeFi, and NFT platforms ✅ End-to-End Full-Stack Development: From front-end UI/UX to backend APIs and database optimization ✅ Hybrid & Mobile App Development: React Native expert for cross-platform mobile applications ✅ CI/CD & Cloud Integration: Ensuring seamless deployment, scalability, and security using AWS, Azure, and Google Cloud 💼 How I Work: 🔹 Clear Communication: I ensure complete transparency and alignment on project goals. 🔹 On-Time Delivery: Strict adherence to deadlines with high-quality output. 🔹 Reliability & Long-Term Collaboration: I prioritize client success and build lasting professional relationships. 🔹 Adaptability: I quickly learn new technologies and frameworks to stay ahead of industry trends. 📩 Ready to Build Something Amazing? If you need a highly skilled developer who can transform your ideas into reality, let's discuss your project. 📩 Let’s connect and build your next innovative solution! - $35/hr $35 hourly
Tahir S.
- 5.0
- (71 jobs)
Karachi, SDFrontend Development
AWS DevelopmentFront-End DevelopmentFirebaseAngular MaterialAngular 6Google Cloud PlatformRESTful APIGraphQLTypeScriptWeb ApplicationAngularReactFirebase Cloud FirestoreJavaScriptNode.js6+ years of experience in using Typescript, with Firebase and GCP to ship web applications quickly using AI to code and deliver quickly. Specialization in integrating AI tools like GPT, Claude, and Gemini into your business to automate and optimize your daily cycle, save you time, and increase ARR. Hi! Do you want to build a Web App for your business using React, Angular, Typescript, Node, or Firebase? Or do you want to help to maintain your existing web applications? With 6+ years of experience, I can develop all your web or mobile applications from start to end, both front end and back end as well as DevOps, and I will do it with top-notch communication and soft skills so that you are never frustrated or worried about where you stand with the project and the service. No hand-holding required! :D I prefer to use GIT ( Github / Gitlab / BitBucket ) / SVN as a control version system, Redmine / Jira / Trello / Asana as a task and bug-tracking system. My technical stack: Front end: Angular JS, NgRx, React JS, Next JS, Vue Redux Back end: Node JS, Express JS, Nest JS, Java, GraphQL, REST, Lambda, Cloud functions, Firebase Testing: Jest, Jasmine Database: MySQL, MSSQL, Oracle, MongoDB, SQLite, Firestore API Integrations: Stripe, Plaid, Paypal, Google Maps, ChatGPT, OpenAI DevOps: AWS S3, EC2, Elastic Beanstalk, Route 53, GCP, RDB, Azure, Docker, CI-CD pipelines Version control: GitHub, Bitbucket, Gitlab PM: Jira, Trello, Monday, Asana, Clickup Feel free to send me a quick message here on Upwork so we can chat more about yourself and the project. I’m also happy to answer any questions you might have about me and my services. - $40/hr $40 hourly
Nikola P.
- 5.0
- (23 jobs)
Backo Gradiste, VOFrontend Development
Adobe After EffectsFront-End DevelopmentGraphic DesignWireframingUI/UX PrototypingLanding PageAdobe PhotoshopFigmaAdobe XDAdobe IllustratorSketchWeb DesignUX ResearchPrototypingMobile UI DesignI'm an enthusiastic UI/UX designer with a rich background in freelancing. Over the years, I've had the pleasure of collaborating with over 15 delighted clients, crafting flawless user interfaces for both web and mobile platforms. Whether it's developing a fresh UI from scratch or breathing new life into an existing one, I thrive on turning visions into engaging, user-friendly designs. Every project I undertake is a new adventure waiting to unfold. SKILLED IN: - Research - Innovative Prototyping - Creative Problem-solving - Sleek UI Design SOFTWARE I LOVE: - Adobe XD - Figma - Sketch 3 FUN FACTS ABOUT ME - I bring 6 years of expertise in web and mobile design to the table. - I don't just design; I code, ensuring seamless integration. - My keen eye for aesthetics ensures every design looks as good as it functions. I’m excited to collaborate and create something extraordinary together! - $70/hr $70 hourly
Samuel W.
- 5.0
- (2 jobs)
Kissimmee, FLFrontend Development
React Nativestyled-componentsFront-End DevelopmentBootstrapReactHTML5JavaScriptTypeScriptCSS 3Vue.jsWith over 10 years of web app development experience, I have long been focusing on responsive web front-end development with HTML5, CSS3, and modern JavaScript frameworks and libraries like React and Vue. I also have 6 years of mobile/desktop app development experience, specifically, I have been working as a senior React Native & Electron developer for over 4 years and built tons of mobile applications with React Native CLI and Expo. ➤ Web Front-End Development ✓ React: ReactJS, Redux, Redux-Saga, Redux-Thunk, GraphQL + React-Apollo, Gatsby ✓ Vue: VueJS, Vuex, Vuetify, Vue-Material, Vue-Boostrap, Nuxt.js, GraphQL + Vue-Apollo ✓ Angular: AngularJS, Angular 2+, Ngrx, RxJS, Angular-Material, Angular-Bootstrap ✓ JavaScript Languages: JavaScript/jQuery, ES6/7, TypeScript ✓ Front-End Languages: HTML5, CSS3, Bootstrap, Styled-Components, SASS/SCSS/LESS ✓ Email Templates (MailChimp, SendGrid, ManDrill) ✓ Admin Dashboard for Data Visualization: D3.js, HighChart.js, ReChart, EChart, Tableau ✓ Package runner & bundler: NPM, Yarn, Webpack, Babel, Gulp/Grunt ✓ Unit Testing: Jest, Mocha/Chai, Enzyme, E2E, Jasmine, Karma ➤ Mobile/Desktop App Development ✓ React Native: React.js/Redux, GraphQL, React Native CLI, Expo, iOS/Android ✓ Electron: HTML, CSS, React, Vue, Chromium, Node.js, ElectronJS, Windows/Mac/Linux ➤ Full-Stack Development ✓ MERN Stack, CRM, CMS ➤ Back-End and Database Development ✓ NodeJS(ExpressJS), PHP/Laravel ✓ AWS(DynamoDB, Lambda, S3, Cognito, EC2, etc), Heroku, Firebase ✓ GraphQL, MySQL, SQLite, MongoDB, PostgreSQL, Couch/PouchDB ➤ Other ✓ Agile/Scrum Software Development Methodologies ✓ Git/SVN/Bitbucket - $35/hr $35 hourly
Shahzaib A.
- 5.0
- (72 jobs)
Gujrat, PUNJABFrontend Development
Community ManagementIllustrationJavaScriptFront-End DevelopmentSocial Media ContentSlide AnimationCards & FlyersSocial Media Account SetupSocial Media Content CreationAdobe PhotoshopResume DesignBrochureGraphic DesignAdobe IllustratorPresentation DesignLayout Design✅Hi! My name is Shahzaib, and I am a Web Developer & Expert, Graphic Designer, and Presentation specialist. 🎮Please check my website for more information about my expertise: shahzaibali.me/ Please don't hesitate to contact me with any questions, and I will be happy to work with you! ❤️ Everything You Can Imaging Is Possible. I Design Your Dreams - I'm Shahzaib❤️ Thank You! Best Regards - $40/hr $40 hourly
Uday K.
- 5.0
- (36 jobs)
Surat, GUJARATFrontend Development
Ecommerce WebsiteShopify ThemeFront-End DevelopmentShopify AppsPSD to HTMLShopify PlusWeb DesignWeb DevelopmentHTML5JavaScriptPHPShopify🚀 Senior Shopify Developer Ready to Elevate Your E-Commerce Game 🚀 Are you seeking to transform your e-commerce vision into a stunning reality? Look no further! I'm Uday Katrodiya, a seasoned Shopify developer with 8+ years of experience, specializing in crafting bespoke e-commerce solutions that captivate and convert. 🛠️ Services Offered 🛠️ 🔹 Shopify Store Setup and Configuration 🔹 Custom Theme Development and Design 🔹 App Integration and Customization 🔹 Custom Third-party API/Service Integration 🔹 Payment Gateway Setup and Optimization 🔹 SEO Optimization for Enhanced Visibility 🔹 Conversion Rate Optimization (CRO) Strategies 🔹 Data Migration and Platform Upgrades 🔹 Training and Consultation for Store Owners and Staff 🔥 Why Choose Me? 🔥 ✅ Extensive Expertise: With a proven track record of delivering exceptional Shopify solutions, I bring in-depth knowledge and hands-on experience to every project. From custom theme development to app integration, I've got you covered. ✅ Pixel-Perfect Design: I have a keen eye for design and a passion for creating visually stunning online storefronts. Whether you're looking for a sleek and modern aesthetic or a playful and colorful vibe, I'll bring your vision to life with precision and finesse. ✅ Performance Optimization: Slow load times and clunky functionality can drive potential customers away. I employ industry best practices to optimize performance, ensuring that your Shopify store operates at peak efficiency and delivers a seamless user experience across all devices. ✅ Ongoing Support: My commitment to client satisfaction doesn't end with project delivery. I provide comprehensive post-launch support and maintenance services to keep your Shopify store running smoothly and efficiently, allowing you to focus on growing your business. Ready to take your e-commerce venture to new heights? Let's collaborate to create a Shopify solution that not only meets but exceeds your expectations. Get in touch today to discuss your project requirements and take the first step towards e-commerce excellence! Cheers, Uday - $35/hr $35 hourly
Abubakar W.
- 4.9
- (26 jobs)
Okara, PUNJABFrontend Development
ExpressJSWeb DevelopmentCSSHTMLTailwind CSSSolidityweb3.jsFront-End DevelopmentNestJSAngularTypeScriptNode.jsNext.jsReactJavaScript🏅 Certified Meta React Engineer🏅 Certified Mangtas FullStack Engineer🏅 Certified PluralSight TypeScript Full Stack Web Developer with 5 years of experience in designing and developing scalable web applications using cutting edge technologies. ★★Front-end Technologies Stack★★ 🔷 JavaScript | TypeScript 🔷 HTML5, CSS5, Media Query. TailwindCSS, SCSS, LESS 🔷 React JS | Next JS | Redux | React Query Advance hooks, Javascript, JQuery 🔷 Angular.JS 🔷 TailwindCSS, Material UI, Bootstrap, Ant design, Semantic UI 🔷 WebPack, Vite ★★Back-end Technologies Stack★★ 🔷 Node JS, Express JS 🔷 PHP, Laravel 🔷 Socket.IO, GraphQL 🔷 Cron Job, Event Queue, Observers 🔷 User Authentication, Passport, JWT 🔷 MVC, Repository and Service-Oriented Architectures 🔷 Send Grid, SMTP Gmail ★★Deployment★★ 🔷 Git, Github, Gitlab, Bitbucket 🔷 AWS, EC2, S3 bucket, AWS Lambda 🔷 Heroku, NameCheap, BlueHost ★★API Integrations★★ 🔷 Stripe payment API integration Extensive knowledge 🔷 Paypal payment integration 🔷 Twilio Messaging 🔷 Twilio Video call integration 🔷 Google maps 🔷 JIRA, Github, BitBucket, SVN With your ideas and my skills, we can create something amazing. Let's connect and discuss your project further!" Let's bring your project to life! Contact me to get started today 🚀 - $70/hr $70 hourly
Nathan N.
- 5.0
- (4 jobs)
Christchurch, CANTERBURYFrontend Development
VuetifyWordPress e-CommerceGatsby.jsCMS FrameworkCMS DevelopmentCSSSassNetlifyReactDNSBack-End DevelopmentWeb HostingFront-End DevelopmentJavaScriptPHPjQueryHTMLHey there! I'm here to help :) I'm Nathan, a full stack web developer based in Christchurch, New Zealand, with 11 years of industry experience. Most of this time was spent working at a Digital Agency, but I became an independent contractor at the beginning of 2024. I specialise in React and Next.js and have built and maintained a range of websites. Examples of my work are found on my profile. Whilst I have a strong background in web development, I equally value my ability to communicate clearly and build strong relationships with clients. I'm not just a developer working behind the scenes; I actively participate in finding technical solutions that align with your business needs. Additionally, I ensure that technical information is conveyed to the team in a way that keeps everyone in sync with the project. Whether you need customisation for an existing project, advice on how to approach a specific technical challenge, or a custom web application, I am here to help. I will listen to your requirements and start a conversation to outline how I can meet your expectations and deliver on time. My full list of skills are listed below: - React. - Next.js. - Connecting API’s to existing web applications via the front-end. e.g CRM's. - Developing API’s for third parties to connect to your application (Node). - Headless CMS's e.g DatoCMS, Contentful. - HTML5. - CSS & SaSS. - Git (version control). - Material UI. - Web Hosting and DNS. (I can host your website and maintain the server for you). Please get in touch with me, I’d love to help your business grow online. Cheers, Nathan Want to browse more talent?
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