Upwork home
Sign up
Secondary

Hire the best Web Programming Specialists in Barcelona, ES

Check out Web Programming Specialists in Barcelona, ES with the skills you need for your next job.
Hire freelancers
Clients rate Web Programming specialists
Rating is 4.9 out of 5.
4.9/5
based on 195 client reviews
  • $45 hourly

    • 5.0/5
    • (20 jobs)
    🌐 Websites. The online representation of every person, brand, and company out there. 💻 The digital world is here, and you have to adapt. ❓ Is your company’s website old? ugly? Do you need to get more traffic but first need to improve the look and feel of it? 📱 In today’s world, mobile responsiveness, great design, and content adapted to your clients are a must. Non-negotiables like oxygen and food for us. 👋 I am Karol, and I have extensive expertise in the website’s world. From Wordpress to Webflow, passing through Wix, Squarespace, and the world of ecommerce with Shopify. I have touched mostly everything and worked with more than 50 clients. I know the pain points of users online and how to take advantage of those for your business success. 🛠️ Some, but not all of the services I provide include: - Conversion of Adobe XD Design or Figma to Webflow - Custom Webflow development or redesign from your theme/old website - Incorporation of 3D animations and interactions - Webflow CMS setup or data migration from WordPress, Wix, Squarespace, React, etc. - Creation of multi-language sites with Weglot - Setting up payments (Stripe, Paypal...), bookings, and subscriptions using Memberstack 🤔 But... wait a second! 🔍 In case you are not familiar, I’d like to tell you: What do all successful websites have in common? 📢 Clear messaging and CTA (Call to Action) 🎨 User-friendly design 📝 High-quality content 📱 Mobile responsiveness ⏰ Fast load times 🔍 SEO 📲 Social media integration 📊 Analytics/tracking. In Spain, we have this saying: "La ignorancia es atrevida, pero la sabiduría humilde." So don't be afraid to ask me any doubts, the smart is not the one who is afraid to ask and look like an idiot, but the one who goes out of his comfort zone and asks with no shyness. 🙋‍♂️ I’m here to provide you the best service out there. Message me & let's get this started! 🚀
    vsuc_fltilesrefresh_TrophyIcon Web Programming
    Wireframe
    Graphic Design
    Web Development
    Landing Page Design
    Ecommerce Website Development
    Ecommerce
    Web Design
    Shopify Templates
    Shopify Plus
    Shopify Website Design
    Shopify Theme
    Shopify Development
    CSS
    HTML
    Shopify
  • $35 hourly

    • 4.9/5
    • (174 jobs)
    𝐈 𝐡𝐞𝐥𝐩 𝐛𝐮𝐬𝐢𝐧𝐞𝐬𝐬𝐞𝐬 𝐠𝐫𝐨𝐰 𝐛𝐲 𝐜𝐫𝐞𝐚𝐭𝐢𝐧𝐠 𝐂𝐮𝐬𝐭𝐨𝐦 𝐖𝐞𝐛 𝐀𝐩𝐩 𝐒𝐨𝐥𝐮𝐭𝐢𝐨𝐧 according to custom needs 👉Full cycle and full stack web development -- applications, web apps, SaaS, and portals 👉 UI/UX web design for desktop and mobile -- prototyping and MVP, Figma expertise 👉 Modern technologies -- React, Node, Laravel, Vue, Python, AWS, AI, MERN 👉 Custom websites any complexity - Javascript or Wordpress CMS 𝐦𝐲 𝐂𝐥𝐢𝐞𝐧𝐭 𝐬𝐚𝐲𝐬: "I am sincerely grateful to Igor and the team for their work on our project. They helped with the inception of an ecommerce website that had complicated features like video uploads and streaming. I found that they did great research before providing solutions to us on how to achieve our goals for the consumer. They stayed on budget and were always available for communication on how to proceed or work on road blocks that are bound to come up in any launch of a site. I would hire Igor again in a heartbeat on my next project. Thank you so much!" (November 15, 2023) Once you brief me about your project and business needs, here is 𝐓𝐲𝐩𝐢𝐜𝐚𝐥 𝐏𝐫𝐨𝐣𝐞𝐜𝐭 𝐖𝐨𝐫𝐤𝐟𝐥𝐨𝐰 𝐟𝐫𝐨𝐦 𝐦𝐲 𝐬𝐢𝐝𝐞: ★ Requirements gathering and Business Analysis ★ Proposal with time and budget estimate ★ Production (graphic design, software development, or both) ★ Quality assurance on each project phase ★ Going live ★ Maintenance and Next phases development Let's discuss your project and get started 🚀 𝐏𝐥𝐞𝐚𝐬𝐞 𝐟𝐞𝐞𝐥 𝐟𝐫𝐞𝐞 𝐭𝐨 𝐜𝐨𝐧𝐭𝐚𝐜𝐭 𝐦𝐞 𝐛𝐲 𝐜𝐥𝐢𝐜𝐤𝐢𝐧𝐠 "𝘐𝘯𝘷𝘪𝘵𝘦 𝘵𝘰 𝘫𝘰𝘣" --- 𝐑𝐞𝐚𝐜𝐭.𝐣𝐬 𝐚𝐧𝐝 𝐍𝐨𝐝𝐞.𝐣𝐬 𝐝𝐞𝐯𝐞𝐥𝐨𝐩𝐦𝐞𝐧𝐭 𝐢𝐬 𝐚𝐦𝐨𝐧𝐠 𝐦𝐲 𝐤𝐞𝐲 𝐬𝐤𝐢𝐥𝐥𝐬. 𝐎𝐭𝐡𝐞𝐫 𝐭𝐞𝐜𝐡 𝐬𝐭𝐚𝐜𝐤 𝐨𝐩𝐭𝐢𝐨𝐧𝐬: ⚙ Front-end: Vue.js, React.js, Next.js, Nuxt.js ⚙ Back-end: Python, PHP/Laravel, Node.js ⚙ CMS: WordPress, WooCommerce, and Shopify ⚙ Full stack application development with 𝐉𝐚𝐯𝐚𝐒𝐜𝐫𝐢𝐩𝐭 technologies such as: 𝗩𝘂𝗲.𝗷𝘀 -- 𝗥𝗲𝗮𝗰𝘁.𝗷𝘀 -- 𝗡𝗼𝗱𝗲.𝗷𝘀 -- 𝗧𝗮𝗶𝗹𝘄𝗶𝗻𝗱.𝗷𝘀 -- 𝗡𝗲𝘅𝘁.𝗷𝘀 -- 𝗡𝘂𝘅𝘁.𝗷𝘀 --- In addition to Javascript technologies, I create custom websites any complexity using Wordpress CMS. This is a great option to build website quickly yet customly, and give the owner all capabilities to add/edit content in the future. Wordpress is a CMS of choice for many sturt ups and SMEs. -- 🧠 Python is very recommended for implementing 𝐀𝐈 𝐬𝐨𝐥𝐮𝐭𝐢𝐨𝐧𝐬 , such as integration with 𝐂𝐡𝐚𝐭 𝐆𝐏𝐓. I have a few AI-powered cases in my portfolio, and will be glad to help you leverage AI technology in your business. --- 𝐈𝐧 𝐚𝐝𝐝𝐢𝐭𝐢𝐨𝐧 𝐭𝐨 𝐦𝐲 𝐝𝐞𝐞𝐩 𝐭𝐞𝐜𝐡𝐧𝐢𝐜𝐚𝐥 𝐞𝐱𝐩𝐞𝐫𝐭𝐢𝐬𝐞, 𝐦𝐲 𝐭𝐞𝐚𝐦 𝐢𝐧𝐜𝐥𝐮𝐝𝐞𝐬 𝐔𝐈/𝐔𝐗 𝐝𝐞𝐬𝐢𝐠𝐧𝐞𝐫𝐬 dedicated to creating beautiful, user-friendly, and effective web interfaces. We are an established team and guarantee project consistency from initial requirements to going live! 𝐔𝐈/𝐔𝐗 𝐝𝐞𝐬𝐢𝐠𝐧 𝐬𝐞𝐫𝐯𝐢𝐜𝐞𝐬: 👉 Design tools: Figma, Adobe Photoshop, Adobe Illustrator, Sketch, Invision 👉 Mobile First approach - design priority of a Mobile view: 👉 User-centric approach - for user smooth user experience and shopping experience --- 𝐀𝐝𝐝𝐢𝐭𝐢𝐨𝐧𝐚𝐥 𝐬𝐞𝐫𝐯𝐢𝐜𝐞𝐬 by Web Design Sun team: 📌 Business analysis - Business Analysts helps to document the requirements for a proper project planning and estimate 📌 Quality assurance - dedicated QA people to conduct responsiveness and functional tests on top of developers' self-checks and code reviews 📌 Project management - Project Manager to run the project from our side and to be a single point of contact for a Client on all project-related questions and updates -- 𝐌𝐲 𝐭𝐞𝐚𝐦 𝐜𝐨𝐧𝐬𝐢𝐬𝐭𝐬 𝐨𝐟 𝐬𝐞𝐧𝐢𝐨𝐫 𝐝𝐞𝐬𝐢𝐠𝐧𝐞𝐫𝐬 𝐚𝐧𝐝 𝐝𝐞𝐯𝐞𝐥𝐨𝐩𝐞𝐫𝐬 𝐜𝐚𝐩𝐚𝐛𝐥𝐞 𝐭𝐨 𝐭𝐫𝐚𝐧𝐬𝐟𝐨𝐫𝐦 𝐲𝐨𝐮𝐫 𝐢𝐝𝐞𝐚 𝐢𝐧𝐭𝐨 𝐚 𝐩𝐫𝐨𝐟𝐢𝐭𝐚𝐛𝐥𝐞 𝐚𝐧𝐝 𝐜𝐫𝐞𝐚𝐭𝐢𝐯𝐞 𝐬𝐨𝐥𝐮𝐭𝐢𝐨𝐧 𝐭𝐡𝐚𝐭 𝐬𝐭𝐚𝐧𝐝𝐬 𝐨𝐮𝐭. At Web Design Sun®, we're all about helping businesses shine online! 🌞 Whether you need a snazzy website, a cool app, or some eye-catching graphics, we've got you covered. Since 2012, our team of 30+ experts has been working hard to make our clients' digital dreams come true. We're all about making things easy for you, with clear communication, attention to detail, and a friendly approach. So, if you're ready to take your online presence to the next level, why not check out some of our past work in the Portfolio Examples section? And if you want to chat more about how we can help, just give us a shout! We're here to make your digital journey a breeze. --- 𝐟𝐞𝐞𝐥 𝐟𝐫𝐞𝐞 𝐭𝐨 𝐜𝐨𝐧𝐭𝐚𝐜𝐭 𝐦𝐞 𝐛𝐲 𝐜𝐥𝐢𝐜𝐤𝐢𝐧𝐠 "𝘐𝘯𝘷𝘪𝘵𝘦 𝘵𝘰 𝘫𝘰𝘣" Let's discuss your project and get things done. --- Updated April 24, 2024
    vsuc_fltilesrefresh_TrophyIcon Web Programming
    WordPress Website
    WordPress Development
    UX & UI Design
    Web Development
    Web Design
    SaaS Development
    App Design
    Custom App
    React
    Node.js
    Web Application
    App Development
    AI Development
    SaaS
    Full-Stack Development
  • $70 hourly

    • 4.8/5
    • (9 jobs)
    Full stack JavaScript and Typescript Developer with more than 10 years of experience My experiences range from building responsive sites that work well cross-browser to building scalable sites for the financial services industry. I like working on projects with a team that cares about creating beautiful and usable interfaces. Studied Systems Engineering and graduated at UTN (National Technologic University) in Argentina. I'm flexible with my working hours and i am happy to work closely with any existing freelancers you work with. Client side: - JavaScript - VueJS - Vue3 - Vuex - React - AngularJS - HTML 5 - CSS - SASS - Animations - Tailwind CSS - Bootstrap Server side: - Node.js (Express, Sails.js) - MySQL, - MongoDB, - NuxtJS - Nuxt Certification - WebSockets Other: - Issue tracking: JIRA, Trello - VCS: GIT (Bitbucket, Github, Gitlab), SVN - Documentation: Github/Redmine Wiki - Notion
    vsuc_fltilesrefresh_TrophyIcon Web Programming
    API Integration
    Code Refactoring
    TypeScript
    Web Application
    Web Development
    SEO Performance
    Mixpanel
    React
    Node.js
    Angular
    Vue.js
    JavaScript
    Nuxt.js
    Serverless Stack
    API
  • $30 hourly

    • 5.0/5
    • (9 jobs)
    100% functional, responsive, pixel-perfect websites on Webflow. Designing, coding, and debugging responsive websites and web applications using Webflow and custom code. Allow me to handle all aspects of your Webflow needs, so you can focus on running your business smoothly. * I am open for ongoing collaboration with agencies. How I can help you: • Set up Webflow website • Figma/Sketch/PSD to Webflow conversion • Landing page on Webflow • Implement CMS functionality • Add animations and interactive elements • Create custom code elements • WordPress/Wix to Webflow migration • Responsive Design • Fix the errors or rebuild your Webflow website • Create additional pages to your Webflow project ___________________________________ 💫 I follow Client-First style system developed by Finsweet agency. Your project will be developed faster and in a way that is easy to understand. ___________________________________ My clients and I love: - Clear communication - Meeting project deadlines - Responsive for all devices websites - Easy-to-use websites - Mobile-ready websites ❗If you believe that I would be a good fit for your project, please don't hesitate to reach out to me with details about your needs. I'm excited to see how we can collaborate and bring your project to fruition. I’ll be delighted to work in close collaboration!
    vsuc_fltilesrefresh_TrophyIcon Web Programming
    CMS Development
    Blog Development
    Web UI
    CSS
    Responsive Design
    JavaScript
    UX & UI
    HTML
    Figma
    Web Development
    Webflow
    Website Prototyping
    Landing Page
    Website Redesign
    Web Design
  • $30 hourly

    • 4.9/5
    • (13 jobs)
    Software engineer with 7+ years of experience in IT. Always eager to learn and improve skills, never afraid of trying new technologies and facing any challenges. Ability to work both: independently and as part of a team. Good in self-management, communication, meeting deadlines, and prioritizing tasks scope. If you are looking for someone who can lead and help the dev team get out of trouble and deliver better software then you are in the right place. Main domain areas: - E-commerce - Healthcare - Entertainment - Education - Recruiting Currently, my main focus is mobile development (native and cross-platform) but I also have broad expertise in web development (backend, frontend, REST and GraphQL APIs, microservices). Profound knowledge in these fields helps me to create valuable solutions for teams and clients Im working with. Feel free to contact me for any possible cooperation.
    vsuc_fltilesrefresh_TrophyIcon Web Programming
    Entertainment
    Healthcare
    Education
    Ecommerce
    Web Development
    Software Architecture & Design
    Flutter
    PHP
    JavaScript
    Android
    iOS
    Mobile App Improvement
    Laravel
    macOS
  • $45 hourly

    • 5.0/5
    • (9 jobs)
    Hello, I'm Nicolas, it's nice to meet you. About me: I'm a 31-year-old developer with 9 years of experience as a frontend engineer. I am proactive and enjoy learning and working with new technologies. My main goal is to exceed client expectations by delivering a high-quality, scalable, and maintainable product. I particularly enjoy creating projects from scratch, as it allows me to be involved in every aspect of the project, helping the client with analysis and estimation of new features and improvements, while ensuring the right implementation for each client. My interests: I'm flexible and able to adapt to different work environments, having worked for both big companies and startups on medium to large projects. My experience: I've worked on a variety of projects, including: - International Airline Group APP and Website (React, GraphQL, React Native, NodeJS) - Platform for document integration and channels (React, Redux, GraphQL - NodeJS) - Bank Web application (React - NodeJS) and Mobile app (Ionic) - Financial metrics Web (React - Java) - Document integrated platform (Angular) - Bank mobile app (Android) - Governmental Web application (Angular) - Web application for listing metrics and user data from social media (Facebook, Twitter, Instagram & LinkedIn) What I can offer you: I can handle the complete development process for different types of projects, including web and mobile apps and APIs. - Implement new features or improvements in an existing project - Develop a new web application from scratch, including: - Design and prototyping for a preliminary look at the project - Development of the web/mobile app - Quality assurance with unit and E2E testing - RESTful API/GraphQL API for retrieving data for the web/mobile app - Make visual updates to an existing project - Create a standalone library for your brand's theme, providing a collection of components using your brand's color palette, and allowing for easy use in other projects (Design System) - Work with Agile methodologies such as Scrum or Kanban. Please feel free to reach out if you have any questions or would like to discuss your ideas further.
    vsuc_fltilesrefresh_TrophyIcon Web Programming
    Material Design
    Scrum
    Vue.js
    TypeScript
    Sass
    Redux
    Angular
    Node.js
    React
    HTML5
    CSS 3
    Web Development
  • $48 hourly

    • 4.6/5
    • (2 jobs)
    📕 | "QUALITY MEANS DOING IT RIGHT WHEN NO ONE IS LOOKING." - HENRY FORD ⚠️ | Independent software engineer. 🌐 | UTC/GMT +2 hours. 🌍👨‍💻🇺🇦 Good Evening! I am Vlad, an independent software engineer with extensive experience in software product development and machine learning architecture for businesses and startups. My focus lies in cross and multi-platform development, including web/mobile/cloud apps, UI/UX (MVP), Dev-ops, neural networks, deep/machine learning. Additionally, I have expertise in server orchestration, containerization, and integration of GPT models into existing startups. : : Key Qualifications: ​ ​ ​ · Over 10 years of experience in Full-Stack Cross-platform Development. ​ ​ ​ · 5 years of experience in Leading Development throughout the product lifecycle. ​ ​ ​ · 3 years of experience in Custom Machine Learning Models and Software Architecture. ​ ​ ​ · 2 years of experience in consulting for software architecture and implementations. ​ ​ ​ · 2 years of experience in existing project audition. ​ ​ ​ · Proficient in English, Spanish, and Ukrainian. : : Software Development & Industries Expertise: ​ ​ ​ · Non-Profit Organizations and Open Source. ​ ​ ​ · Healthcare, Logistics, Fintech. ​ ​ ​ · Real Estate, eCommerce, Blockchain. ​ ​ ​ · Custom Organizational Software Development. ​ ​ ​ · Full-stack and Cross-Platform Development. ​ ​ ​ · Machine Learning Models, GPT Integration, AI-Writer, IBM Watson APIs. : : Programming Languages & Frameworks: ​ ​ ​ · JavaScript, TypeScript, Python. ​ ​ ​ · Ruby (Ruby on Rails), Go, Rust. ​ ​ ​ · Tokio, Rocket, Diesel, Actix, Qdrant. ​ ​ ​ · Flask, FastAPI, PyTorch, TensorFlow. ​ ​ ​ · iOS SDK / Objective-C / Swift, PHP. : : AI Neural Networks and Machine/Deep Learning: ​ ​ ​ · Custom machine learning models. ​ ​ ​ · AI development, GPT integration. ​ ​ ​ · TensorFlow, Keras, PySpark, PyTorch. ​ ​ ​ · Scikit-learn, OpenCV, MLflow, XGBoost, LightGBM. : : Cloud Platforms & DevOps Tools: ​ ​ ​ · Huawei Cloud, GCP, AWS, OVH Cloud, Alibaba Cloud. ​ ​ ​ · Digital Ocean, Hetzner Cloud, OpenStack. ​ ​ ​ · Ansible, Puppet, Kubernetes, Docker, Docker-Compose, Helm. ​ ​ ​ · GitHub, Git, Bitbucket. : : Databases & DB Managers: ​ ​ ​ · MySQL, PostgreSQL, Memgraph, MongoDB, Redis. ​ ​ ​ · CockroachDB, Elasticsearch, T3. : : Full-Stack Engineering: ​ ​ ​ · Web/Cloud apps, Desktop/CLI, UI/UX. ​ ​ ​ · Mobile (Swift / React Native / Flutter). ​ ​ ​ · Containerization, Server Orchestration. : : Custom Tools & Frameworks: ​ ​ ​ · Shell scripting, CLI. ​ ​ ​ · Modular front-end (UI-CSS). ​ ​ ​ · Atomic architecture. : : Certifications & Others: ​ ​ ​ · IBM Data Science Professional Certificate. ​ ​ ​ · FIX Protocol. ​ ​ ​ · Wing: (A cloud-oriented programming language). 🤝 Commitment: I offer customized solutions and support to meet each client's unique business processes and requirements. I provide efficient and scalable systems tailored to their specific needs. I am available for project-based and hourly contracts, project catalogs, partnerships, and consultations. ​ ​ ​ ​ ​ ​
    vsuc_fltilesrefresh_TrophyIcon Web Programming
    Generative AI
    Machine Learning
    Neural Network
    Artificial Intelligence
    Product Development
    Real Estate IDX
    Web Development
    Scripts & Utilities
    Automation
    Real Estate
    Mobile App
    Financial Software
    Trading Automation
    Real Estate Marketing
  • $55 hourly

    • 5.0/5
    • (6 jobs)
    14+ years of experience in IT industry. I have participated in many software projects of various sizes, including full application design from scratch, working on requirements analysis, issues detection, coding, testing, performance improvement, code refactoring, customer support.
    vsuc_fltilesrefresh_TrophyIcon Web Programming
    Python
    ASP.NET
    Flask
    Django
    Android
    iOS
    .NET Core
    Web Development
    TypeScript
    React
    JavaScript
    React Native
    Ruby on Rails
    C#
    Angular
  • $65 hourly

    • 5.0/5
    • (19 jobs)
    ➤ 𝗟𝗶𝗺𝗶𝘁𝗲𝗱-𝗧𝗶𝗺𝗲 𝗢𝗳𝗳𝗲𝗿𝘀 𝗳𝗼𝗿 𝗔𝗽𝗿𝗶𝗹 & 𝗠𝗮𝘆 𝟮𝟬𝟮𝟰: 𝗘𝘅𝗰𝗹𝘂𝘀𝗶𝘃𝗲𝗹𝘆 𝗳𝗼𝗿 𝗦𝗠𝗘𝘀 𝗮𝗻𝗱 𝗦𝘁𝗮𝗿𝘁𝘂𝗽𝘀 🌟 𝗕𝗿𝗮𝗻𝗱 𝗥𝗲𝘃𝗮𝗺𝗽 𝗕𝘂𝗻𝗱𝗹𝗲 - $𝟰𝟱𝟬 - We'll craft a memorable and timeless logo with up to 3 concepts. Includes complete corporate identity based on advanced branding research. 🌟 𝗙𝗶𝗴𝗺𝗮 𝗪𝗲𝗯 𝗗𝗲𝘀𝗶𝗴𝗻 - $𝟭,𝟮𝟬𝟬 - Get a stunning design ready to convert for your homepage as it will appear on desktop platforms with source file. 🌟 𝗦𝗼𝗰𝗶𝗮𝗹 𝗠𝗲𝗱𝗶𝗮 𝗗𝗲𝘀𝗶𝗴𝗻 - $𝟱𝟵𝟬 - We will give your social media the facelift it deserves with 30 quality posts, original images, ·# research and unique design to make your audience double-tap. Everyone has someone they admire who does bigger, bolder projects. They often assume these people have unlimited resources behind them to create those iniciatives. Even if you are extremely busy, you can be part of the small percentage in your industry that stands out, thanks to finding the support of the right team for the long term. No need to hire anyone else from now on for your projects. Fixed, clear prices. Finally, get it done and beat procrastination. 𝗪𝗲 𝘀𝘂𝗽𝗽𝗼𝗿𝘁 𝘆𝗼𝘂𝗿 𝗴𝗿𝗼𝘄𝘁𝗵 𝗮𝗰𝗿𝗼𝘀𝘀 𝟲 𝗸𝗲𝘆 𝘀𝗲𝗿𝘃𝗶𝗰𝗲 𝗰𝗮𝘁𝗲𝗴𝗼𝗿𝗶𝗲𝘀 🎨 Branding & Visual Identity 💻 No-Code & High-Code Web Development 📱 UI/UX Design 🎞️ 3D & Motion Design 📈 Marketing & SEO 📹 Video Production & Social Media Strategy 𝗖𝘂𝘀𝘁𝗼𝗺𝗶𝘇𝗮𝗯𝗹𝗲 𝗚𝗿𝗼𝘄𝘁𝗵 𝗣𝗹𝗮𝗻𝘀: ➤Entrepreneur Growth Plan - Launch your brand in 2 months. Up to 2 active requests from the services listed above. Example: Marketing + Branding + Design + Web Development from $4,900. ➤Startup Expansion Plan - Boost your brand in 3 months. Up to 3 active requests to progress in multiple business areas. Example: Branding, Web Design, Web Development, SEO, 3D Animation, Social Media from $5,900. ➤Business Scale-up Plan (Custom) - Maximize conversions in 6 months. Access more services and senior consultants’ advice. Only 2 new spots available each month. 𝗢𝘂𝗿 𝗪𝗼𝗿𝗸𝗶𝗻𝗴 𝗔𝗽𝗽𝗿𝗼𝗮𝗰𝗵: ➤ Strategic Solutions: We do not just create websites/apps — we create strategic painkilling solutions for your business. ➤ Conversion-Focused: We're 100% conversion-focused with great speed performance. ➤ Mobile Optimization: High attention to mobile layout because up to 90% of visitors use their phones to visit the website. 𝗪𝗵𝘆 𝗪𝗼𝗿𝗸 𝘄𝗶𝘁𝗵 𝗨𝘀? ➤We are a collective of creatives, tech experts, marketing specialists, and consultants. ➤Our team has expertise in diverse areas and experience with 7-8 figure brands. ➤+150 projects completed with 5-star reviews on Upwork, Fiverr, and other platforms. 𝗜𝗻𝘁𝗲𝗿𝗲𝘀𝘁𝗲𝗱 𝗶𝗻 𝗯𝗲𝗶𝗻𝗴 𝗶𝗻 𝘁𝗵𝗲 𝘁𝗼𝗽 𝟭𝟬% 𝗼𝗳 𝘆𝗼𝘂𝗿 𝗶𝗻𝗱𝘂𝘀𝘁𝗿𝘆? 📞 Schedule a free consultation! Drop me a message to get started.
    vsuc_fltilesrefresh_TrophyIcon Web Programming
    Node.js
    Vue.js
    Next.js
    React
    UX & UI
    Health & Fitness
    Figma
    Healthcare
    CMS Development
    Responsive Design
    3D Animation
    Webflow
    Web Development
    Web Design
    Health & Wellness
  • $55 hourly

    • 5.0/5
    • (3 jobs)
    Hi world 👋 I’m Mateo — Your reliable Webflow Expert. I’m passionate about → crafting ideas, visual elements, and emotions for memorable creations. ⚡️ Work experience +8 years designing +5 years Webflow development +3 years UX/UI design +3 years SEO 🚀 You’re a few steps away from an incredible new project — What can I do for you? → Responsive Webflow site following best practices → Webflow CMS and Shopify E-commerce setup from scratch → Website re-design and re-development → SEO, Performance, and Accessibility optimization → Custom UX/UI design ⚙️ Tools I use: Webflow | Figma | Adobe Design (AI, PS) | Adobe Video/Animation (PR, AE) ✏️ A little about me I have recently worked with top brands like F1, Pompeii Brand, Thank You Skate Co, and many more. I'm currently leading and training a Webflow development team in a design studio, and I have extensive experience working with startups, B2B, B2C, and SaaS, from all areas: technology, art, sport, music, etc… I’m an expert in Webflow and Figma Let's craft a unique web experience; I connect your ideas into a dream come true. ✨
    vsuc_fltilesrefresh_TrophyIcon Web Programming
    Front-End Development
    Digital Design
    Web Development
    Website
    User Experience
    SEO Performance
    UX & UI
    Custom Web Design
    Web Design
    User Interface Design
    Figma
    Website Redesign
    Webflow
    User Experience Design
  • $80 hourly

    • 5.0/5
    • (4 jobs)
    🚀 Mission As a former startup founder, CTO and product manager my mission is to guide companies in the transformation towards AI-first operations. My focus is making your business processes smarter and faster by combining cross-functional knowledge and experience. I apply the newest advancements in generative AI and keep up-to-date with the newest announcements across the industry. Together with my team at Next Operations I'm by your side in navigating this generational shift in how business is done. ✅ Services - Prompt engineering - Bespoke AI solutions - API integrations - Generative AI strategy - Workforce training - Data Scraping Value-add: Our AI solutions improve your efficiency. They give you a competitive advantage. Your company becomes future-ready. ⚙️ Cutting-Edge Technologies Used - OpenAI's newest technologies: ChatGPT, function calling, advanced data analysis, plugins and web scraping - Midjourney - TypeScript/JavaScript, Node.js, React, Web development, APIs - Text embeddings and vector databases - OpenAI custom GPTs - OpenAI assistants - ChatGPT model fine-tuning - DALL-E 3 image generation ⚒️ Use-cases - Tailored marketing strategies using AI - Custom chat bots - Efficient email management systems - Insightful data extraction and analysis - Streamlined internal documentation - Automated meeting notes and voice transcription - Time-saving research tools - Effective data querying for company insights - Quick customer service via AI chatbots - Simplified HR tasks and supply chain management We are happy to support you in exploring bespoke use-cases and empower your organisation. We thrive in a lively, challenging environment, turning ordinary folks into extraordinary stars. 💼 Short Bio I wrote my first program at age 11 and since then I haven't stopped innovating. After finishing a Master's degree in Computer Science at the KIT and a published research paper in AI, I worked as a Software Engineer for SAP, improving HANA database queries by 100x. Then followed 3 years of diving headfirst into the chaos of my own London startups with which I raised almost $500k in venture funding. This experience and having spent 6 years in the software industry place me in the right position to navigate the constantly changing landscape of the AI world. 🤖 I'm looking forward to learning more about your business and help you thrive in a landscape that changes as we speak.⚙️⚒️
    vsuc_fltilesrefresh_TrophyIcon Web Programming
    Employee Training
    GPT API
    Docker
    TypeScript
    Algorithm Development
    Algorithms
    Web Development
    Web API
    Product Management
    Generative AI Software
    Generative AI Prompt Engineering
    GPT-4 API
    GPT-3.5
    GPT-4
  • $80 hourly

    • 4.9/5
    • (52 jobs)
    ✅ TOP RATED PLUS FREELANCER on Upwork. I've optimized ⬆ the PageSpeed of over 500 WordPress/Woocommerce/Shopify websites. I use LightHouse, GT Metrix, Google PageSpeed. Reach out today to discuss your website! *** RECENT TESTIMONIALS "Alexey completed this project so quickly and so well that I could hardly believe it. Great communication too. Our website went from an "F" to an "A" for loading speed across various speed testing sites. Would definitely hire again for WordPress issues!" "Alexey really did a great job. He only took two days to fix a problem that our Indian coders could not fix in two months. We pay more money for it, but it's worth it! He responded & solved the problem quickly too, I will work with him for a long time." "Alexey was super great to work with. He answered all of my questions about the job (of which I had quite a few) and made sure I was completely satisfied with the site speed of the primary pages we were measuring. Definitely would recommend!" "Very happy with the work completed. Our website is significantly faster now. Will come back to Alexey again soon for more WordPress support." In my optimizations I execute: ✓ Optimizing Page Response Time ✓ Optimizing the Following Google PageSpeed Insights times: First Contentful Paint, Speed Index, First Meaningful Paint, First CPU Idle, Time to Interactive ✓ Fixing Unused Javascript and CSS Issues ✓ Optimizing Uncompressed Images ✓ Optimizing Render-blocking CSS ✓ Optimizing Render-blocking Javascript ✓ Ensuring Text remains visible during font load ✓ Enabling Browser caching ✓ Enabling Gzip compression ✓ Minifying HTML, CSS, JavaScript ✓ Adding a Content Delivery Network ✓ Minimizing redirects ✓ Removing query strings from static resources ✓ Removing Unnecessary DNS Resolves ✓ Optimizing On Page Javascript Delivery ✓ Optimizing Image Delivery ✓ Optimizing CSS Delivery Additionally the optimization will also include: 1) Finding and eliminating all Speed bottlenecks in the code 2) Speeding up the Page Generation Time 3) Eliminating render-blocking JavaScript and CSS 4) Compressing HTML, CSS, Javascript 5) Compressing Images 6) Removing Redundant Javascript and CSS 7) Merging Javascript and CSS reducing browser requests 8) Server speed tuning 9) Images get loaded on demand 10) Removing query strings from static resources 11) Adding Expires headers 12) Adding Keep Alive headers to avoid repeated unnecessary requests 13) Reducing DNS lookups 14) Using CDN support so each visitor loads the website from a location close to them if needed 15) Serving resources from a consistent URL 16) Ensuring fonts are pre-loaded
    vsuc_fltilesrefresh_TrophyIcon Web Programming
    Organic Traffic Growth
    Web Development
    SEO Performance
    Wordpress Thrive Themes
    WordPress Malware Removal
    WordPress Multisite
    WordPress e-Commerce
    WordPress Development
    WordPress SEO Plugin
    PSD to WordPress
    WordPress Theme
    Plugin Customization
    Website Customization
    WordPress Plugin
  • $50 hourly

    • 5.0/5
    • (9 jobs)
    Hi, I'm Maja, a Growth and Digital Marketing expert with nearly 10 years of experience, mostly working with B2C & B2B SaaS companies in international multi-language environments. My expertise lies in developing effecting marketing strategies, organic growth through SEO, email campaigns, web design and landing page creation, lead generation, link building and PR, social media, live events and webinars etc., but I also have significant experience in paid promotions through Instagram, TikTok, Google, LinkedIn and other channels. Take a sneak peek into some of the biggest marketing projects that brought me to where I am today! While living in the Netherlands, I co-established and ran a successful social enterprise. After that, I moved to Barcelona, where I started working and co-built the business model for a short-term rental agency in the UK, where I managed to rank the website in top Google positions, single-headedly competing with the best agencies on the market. Then, I ran the UK Marketing Department at Factorial, an all-in-one HR software recently becoming a unicorn company. I was also the EMEA Marketing Manager at Beyond, a pricing software for short-term rentals, managing content for 7 European markets plus Dubai, UAE. I'm currently the Marketing Director at Somewhere Crazy, a wedding elopement agency, that is already experiencing a 108% YoY growth in organic traffic after joining the team just 8 months ago. I also enjoy working in innovative environments and have previously worked with Virtual Reality as well as Artificial Intelligence, which I now use on a regular basis to streamline, optimize, and report on my work.
    vsuc_fltilesrefresh_TrophyIcon Web Programming
    Go-to-Market Strategy
    Marketing Consulting
    Conversion Rate Optimization
    Web Development
    Voice Acting
    Growth Hacking
    Growth Strategy
    Business Development
    Photography
    Content Writing
    Content Creation
    SEO Audit
    WordPress
    SEO Keyword Research
    Social Media Management
  • $50 hourly

    • 5.0/5
    • (52 jobs)
    Web developer based in Barcelona, Spain. Have experience working with many agencies in New Zealand, UK, UAE, Chile and the US. My preferences and skills are focused on Web, Front-end and Back-end development, Wordpress and Shopify websites. Languages: PHP, JS, HTML, CSS, MongoDB I care about beautiful interfaces, user experience as well as code quality. I can help you with Web design or translating your Sketch designes into a fully functional HTML/CSS template. I also build fully customised Wordpress themes, plugins and Shopify websites. I am interested to work with small and medium size businesses. If you have a particular project you'd like to discuss let me know. • Skills and preferences: - PHP, HTML, CSS, Javascript - React, Vue.js - MongoDB, Mongoose - Next.js and Nuxt.js - Front-end Development - Responsive design - User Interface and User experience - Fully customised Wordpress themes - Wordpress Integration - Wordpress plugin development - Wordpress development with the REST API - Wordpress themes with custom post types and ACF-pro. - Wordpress theme customisation with Avada or Visual Composer - Woocommerce - Vue.js applications - Shopify development and liquid templates - Wordpress maintenance - Agnostic front-end templates compatible with any frameworks. • Preferred Wordpress Plugins - Contact Form 7 - Gravity Forms - ACF PRO - WP Rest API - Avada - Visual Composer - Divi - Elementor • Preferences under my web development environment - Emmet - Task Managers such as Gulp, Grunt or just Node.JS - Webpack - Babel - Modern Javascript - CSS Frameworks Sass, Less, Stylus - Vue.js as MVVM - Wordpress - Wordpress ACF - Wordpress Rest API - Oauth 2.0 If you are a back-end developer I can also help you building beautiful interfaces with the UX you expect.
    vsuc_fltilesrefresh_TrophyIcon Web Programming
    HubSpot
    Vuex
    PSD to HTML
    Vue.js
    Laravel
    Website
    Web Development
    Sketch
    CSS
    Shopify
    WordPress
    JavaScript
    HTML
    Figma
    PHP
  • $70 hourly

    • 5.0/5
    • (9 jobs)
    Senior software developer with 5 years of experience. I'm mostly focused on Java technologies for developing extensible and scalable apps respecting the art of using software development's best practices. My strengths? -Java SE/EE -Spring: Core, Boot, MVC, cloud, data, Security. -Hibernate -Good mathematics background and great analytical skills that allow me to solve the most challenging algorithms problems. -Teamwork and excellent communication In the frontend, I have been developing SPAs, using frameworks like Angular and some other cool frameworks libraries like jQuery, Bootstrap ... Other skills that I'm also experienced in are: AWS, CVS/Git versions control systems, Docker, Maven build tools, Jenkins, Oracle/MySQL/PostgreSQL databases, IntelliJ ... In addition to my years of experience, I hold an engineering degree in computer science, a bachelor degree in mathematics and I am a certified Java SE 8 Programmer. My most challenging and interesting projects/tasks include analyzing, developing, testing, analyzing performance issues and looking for solutions...
    vsuc_fltilesrefresh_TrophyIcon Web Programming
    Communications
    SAP Hybris
    Kotlin
    Scala
    Git
    Kubernetes
    Amazon SageMaker
    AWS Lambda
    Apache Kafka
    Apache Spark
    Akka
    Web Development
    Spring Security
    Java
    Spring Framework
    Clean Architecture
    Software Design
  • $25 hourly

    • 5.0/5
    • (3 jobs)
    Hola I’m Hassnian - a full stack web developer from 🇪🇸🇵🇰 I've worked with mainly vue js and nodejs
    vsuc_fltilesrefresh_TrophyIcon Web Programming
    Nuxt.js
    Tailwind CSS
    JavaScript
    Node.js
    React
    Vue.js
    ExpressJS
    Next.js
    Web Development
    PostgreSQL
    API
    MongoDB
    Laravel
  • $50 hourly

    • 0.0/5
    • (1 job)
    Communication & Marketing, Public Relations & Press Management. Experienced professional with a great background and IT skills. Empathic, proactive and a great team building person.
    vsuc_fltilesrefresh_TrophyIcon Web Programming
    Web Application
    Brand Management
    Corporate Style
    Marketing Communications
    Communications
    Scrum
    Jira
    Marketing
    Content Management
    Web Development
    Public Relations
    Content Writing
    Media Relations
  • $20 hourly

    • 4.6/5
    • (9 jobs)
    👨‍💻 Are you looking for a great web/mobile designer to make your project come true? Or maybe you already have a project and want to change the look and feel to increase the conversion rate and grow your business. My name is Pedro, I'm a Web/Mobile Designer/Developer and my mission is to help companies and individuals to grow their businesses and achieve their goals. ⚡My aptitudes: - Creativity - Proactivity - Constantly learning - Willing to solve problems - I love helping companies and people improve their business so I can learn from them while I help them. 🖌️ My skills: - Landing Pages - Ecommerce - WebApps - Responsive Design - Web/Mobile Design - Wireframing - Prototyping 🔨 My Tools: - Adobe Photoshop, - Adobe Illustrator - Adobe XD - Pexels.com and Unsplash.com (for image research) - Figma 💬 Task Management and Connection: - Microsoft Teams, Upwork, Trello, Jira, Notion. If you're interested in having a great proactive guy resolving your needs and problems in your business just leave me a message! - Pedro Velásquez
    vsuc_fltilesrefresh_TrophyIcon Web Programming
    Divi
    User Experience
    WordPress
    UX & UI
    Graphic Design
    GUI Design
    Web Development
    Figma
    Responsive Design
    Prototyping
    Web Design
    User Experience Design
    Mockup
    Landing Page
  • $40 hourly

    • 0.0/5
    • (0 jobs)
    Over 15 years of relevant experience in Software Development. Focused on Business processes automation, B2B, E2E and Gov services. Proven track of records with successful products development and market delivery in domains of Fintech, Stockmarket analysis, G2C services digitalization and E2E data exchanges. Under my management there is a team of 15 senior level developers available to realize your plans and business needs in software solution meeting latest technologies and trends.
    vsuc_fltilesrefresh_TrophyIcon Web Programming
    Business Analysis
    DevOps Engineering
    Amazon Cognito
    AWS Cloud9
    AWS CodePipeline
    .NET Core
    Product Development
    Microsoft Azure
    Azure DevOps
    Next.js
    React
    C#
    Web Application
    Web Development
  • $10 hourly

    • 5.0/5
    • (1 job)
    RESUMEN PROFESIONAL Estudiante muy motivado para participar en proyectos que me supongan retos. He complementado mis estudios con conocimientos de ramas tecnológicas y con proyectos de carácter personal. Me encanta realizar cualquier tipo de actividad que involucre la comunicación con otras personas, para mejorar el flujo del trabajo.
    vsuc_fltilesrefresh_TrophyIcon Web Programming
    2D Design & Drawings
    AI Writing Generator
    Writing
    Voice Recording
    Web Development
  • $45 hourly

    • 0.0/5
    • (0 jobs)
    I'm an experienced Project Manager specialized in digital and creative projects. I excel in steering diverse teams and cultivating strong client relationships. With a keen eye for detail and strategic insight, I consistently aim to surpass expectations and deliver exceptional results. Let's collaborate and create something extraordinary!
    vsuc_fltilesrefresh_TrophyIcon Web Programming
    Ecommerce
    Web Development
    Video Shoot
    Slack
    WordPress
    ClickUp
    Notion
    Client Management
    Cross Functional Team Leadership
    Price & Quote Negotiation
    Scrum
    Trello
    Jira
    WordPress Theme
    Product Backlog
  • $50 hourly

    • 0.0/5
    • (0 jobs)
    Hello 👋 My name is Juan, and I am the owner of the Design & software development company, Labor Studio. Our agency has been operating in Barcelona, Spain since 2014. 

 My primary goal is to build a strong business that helps and strengthens your own. To achieve this, I have assembled a team of senior specialists who provide qualified digital support to businesses of any size worldwide. We specialize in creating digital products, including websites, apps, branding, and visual systems for brands. 

🏆 Our achievements: 
 +10 years of experience 
+300 successful projects 
+20 senior specialists on our team ✅ 5 benefits you will receive when working with us: 
 
• Get 100% transparency for your project's terms. We estimate the scope of work and provide an honest quote. 

 • You receive a collaborative workflow from us. We use your preferred messenger, work with your company's task manager to receive instant updates and communicate with our team. 

 • We handle all unexpected situations and take on all risks. You won't have to overpay for work or extend deadlines. 

 • We do all the work faster than our competitors. The work that others do in 25 hours, we do in 10-15. 

 🌟 Our services: 

 Brand Identity & Social Media content:
 Elevate your brand presence with our comprehensive suite of services encompassing brand identity creation and engaging social media content curation.

 • Web Development: Our team, composed of seasoned specialists, crafts and implements optimal solutions tailored to your project. With us, expect streamlined processes that eliminate the need for additional approvals.
 • UI/UX Design: We deliver contemporary, captivating designs aligned with your preferences and marketing objectives, ensuring your brand stands out in the digital landscape.
 • Quality Assurance & Testing: We approach this critical phase with meticulous attention, rigorously evaluating the performance of your website or application across diverse platforms. Our commitment extends to bug resolution until perfection is achieved.
 • Support and Maintenance: Entrust us with the ongoing upkeep of your digital assets. From regular updates to security enhancements and performance optimization, we safeguard the vitality of your systems.
 • Rescue Service: In times of crisis, count on us for swift intervention and resolution. We specialize in restoring normalcy to your operations, ensuring minimal disruption to your workflow. 

⚙️ Our Tools & Technologies: 

 • HTML5, CSS3, LESS/SASS, jQuery 

 • PHP, Node.js, Nest.js 

 • JavaScript, React, Angular, Vue.js, Next.js, Nuxt.js, Express.js • Bootstrap 3/4 • Shopify, WordPress, WooCommerce, BigCommerce, Webflow 
 
• Laravel, Yii2 

 • MongoDB, MySQL, SQLite, MySQLi, PostgreSQL 

 • Gulp, Webpack • Figma, Adobe Illustrator & Photoshop, Sketch, Adobe XD, Adobe Premiere, Adobe After Effects 

• InvisionApp, Zeplin, Avacode 

🚀 Ready to take your business to the next level? Let's talk!
    vsuc_fltilesrefresh_TrophyIcon Web Programming
    App Design
    App Development
    Corporate Branding
    Branding
    Motion Graphics
    Motion Design
    Shopify Website Design
    Shopify Plus
    Webflow
    Ecommerce
    Social Media Design
    Graphic Design
    UX & UI Design
    Product Development
    Web Development
  • $40 hourly

    • 0.0/5
    • (0 jobs)
    👋 Hello I'm a professional software engineer having more than 7 years of Web development experience with 10+ satisfied customers, My core skill set are website development, WordPress (CMS), Website Development, E-Commerce based website, HTML5/HTML/CSS/PHP/JavaScript, React, Node.js, AWS. As an experienced developer, I specialize in both frontend and backend development. My frontend development skills include proficiency in multiple frameworks such as React, Redux, Next, Svelte, Angular, and Vue, and I have expertise in libraries like jQuery, Flutter, PHP, Blazor, Django, Flask, and Laravel. Additionally, I am well-versed in JavaScript technologies such as Vanilla JS, Typescript, HTML5, CSS3, and D3, as well as UI component libraries including Material-UI, Bootstrap, Tailwind, SASS and LESS. I am familiar with Webpack, Babel, Jest, Mocha, and Cypress for testing and GraphQL technologies such as Apollo and TypeGraphQL. On the backend development side, I specialize in node, Express, Nest, Meteor, TypeScript, and ECMAScript (ES6+). I am proficient in other backend technologies such as Python, Java servlet, Spring, and .NET Core, with experience building GraphQL and RESTful APIs. I have a solid understanding of databases, including MongoDB, PostgreSQL, MySQL, AWS DynamoDB, AWS RDS, and Redis, and experience with CI/CD pipelines using tools like Github Action, CircleCI, Docker, Jenkins, and Kubernetes. My additional knowledge includes experience with cloud services such as AWS EC2, Elastic, S3, Amplify, ELB, CloudFront, Lambda, API Gateway, ECS, ECR, SQS, SNS, Kinesis, and Google Cloud Platform's Firebase Realtime Database, Cloud Function and Firestore. I have experience in developing both microfrontends and microservices. I believe that my skills and experience make me a valuable asset to any project I work on.
    vsuc_fltilesrefresh_TrophyIcon Web Programming
    PHP
    Back-End Development
    Front-End Development
    ChatGPT
    OpenAI API
    React Native
    API
    CSS
    HTML
    JavaScript
    React
    Web Development
    Node.js
  • $35 hourly

    • 0.0/5
    • (0 jobs)
    I am a Senior JavaScript Engineer with a specialized focus in AI technologies, including OpenAI and Gemini, and a proven track record of developing efficient, scalable, and secure applications. My comprehensive experience with JavaScript libraries such as Ruby on Rail, React, Next.js, Vue.js, Nuxt.js, and Node.js enables me to build dynamic, user-friendly applications that meet and exceed client expectations. Technologies: - React/React Native/Redux - Vue.js/RxJS/Webpack - Next.js/Nuxt.js/Gatsby.js - Python/GPT3, ChatGPT, GPT4 - Graph QL - Angular.js - JavaScript/jQuery/Bootstrap - Backend development (Laravel/Node.js/Django) Experiences: - Component based frontend development - MV* architecture based development - Test driven development - Agile workflow - Rapid clear wireframe generation - Backend development - Server management (Linux, nginx, Docker, PM2, GIT) - Cloud hosting tools, specialized in AWS - Lots of ML/AI experiences In addition, I am proficient in Supabase, an open-source alternative to Firebase, which I utilize for back-end services to deliver robust functionalities. My passion lies in transforming complex client requirements into user-centric solutions that are not only easy to navigate but also highly efficient. I am committed to staying at the forefront of the latest technologies and industry trends, ensuring the solutions I develop are not only relevant today but also future-proof. I believe in clear communication, timely delivery, and high-quality results as the pillars of successful project execution. My goal is to leverage my skill set to help you achieve your project goals, whilst providing an exceptional user experience. If you're looking for a dedicated, technically adept, and client-focused professional to bring your vision to life, I am the right choice for you.
    vsuc_fltilesrefresh_TrophyIcon Web Programming
    Chatbot
    TypeScript
    GraphQL
    Firebase
    Python
    Node.js
    Supabase
    Machine Learning
    Microservice
    Docker
    React
    Next.js
    Web Development
    AI Development
    Ruby on Rails
  • $45 hourly

    • 4.8/5
    • (129 jobs)
    Hey guys, I am Alex - founder of Springs 👋 Springs is a software AI development company and technical partner with 10+ years of experience. We help our clients achieve their business goals by delivering useful software, AI, and ML solutions through our cutting-edge knowledge. The Headquarters is located in Barcelona, Spain. Our services: 🔹Tech Consultancy 🔹Discovery Phase 🔹UI/UX 🔹Web development 🔹Mobile development 🔹AI/ML solutions 🔹DevOps 🔹Support and Maintenance Industries expertise: 🔸 Artificial Intelligence 🔸 Computer Vision 🔸 Education 🔸 FinTech 🔸 Logistics & Transportation 🔸 Sales & Marketing 🔸 Retail 🔸 Real Estate Why Springs? 🔷 Honesty is our priority. We believe that trust is a key point for a long-term and successful partnership. 🔷 We make a deep Discovery phase before starting any project making sure we have a full vision of what should be delivered. 🔷We use standardized security practices & requirements during the development and quality assurance phases. Our Approach: 🔸Our experts employ globally recognized best practices to thoroughly analyze the market and business objectives, providing a comprehensive perspective for each project. 🔸Our engineers leverage their profound knowledge of AI, ML, mobile, data, and cloud solutions to create cutting-edge digital products that drive business enhancements across various industries. 🔸Our delivery approach is customized to breathe life into transformative digital enhancements. We meticulously guide each project through a comprehensive application development process. 🔷Technologies we use: • Javascript • MERN, MEAN • Node, Express, Sails, Nest, Next, Nuxt • React, Redux, Babel, Vue, GatsbyJS, Angular, AngularJS • Typescript • React Native, Dart, Flutter, Swift, Kotlin, iOS, Android • Python, Django, Fast API, Pandas • Pytorch, TensorFlow, Keras, Whisper, OpenCV • Langchain, Pinecone, ChromaDB • GPT 3, GPT 3.5, GPT 4, OpenAI, LLaMA, Google Bard, T5, Roberta • DALL-E, MidJourney, Stabble Diffusion, Hugging Face • NNs, RNNs, LSTM • XGBoost, LightGBM, CatBoost • Proximal Policy Optimization (PPO), DDPG, Q-Learning • OpenAI Codex, Google AutoML, DataRobot • ROS (Robot Operating System), IBM Watson, CLIPS • Linear Regression, Decision Trees, SVM • YOLO, Faster R-CNN, Mask R-CNN • DeepSpeech, Jasper, Kaldi, XLNet, T5, ERNIE • ChatGPT integration • GraphQL • Socket.io • Amazon Connect, MWS, AWS, EC2, S3, Lambda, DynamoDB • Firebase, Google Filestore • MySql, PostgreSQL, MongoDB, MariaDB • Progressive Web Applications (PWA) • Stripe API, Paypal API, Google Maps API, Mapbox API, OpenAI API • Docker, Kubernetes Our Behance profile: behance.net/m_i_a_t_e_r_i_o Springs cares about code styling, modern standards, and the productivity of the project implementation. That is why we do constant code reviews, modifications, and automation tests to ease the app release as well as possible. At the same time, our Team Leads and CTO are always ready to mentor, help and support our talented developers. They also provide on-demand tech consultancy to our partners to find the best mobile or web app development approach for the concept. The product quality is our top priority, We always start with proper architecture planning, database structuring and other preparations for further app development and timely delivery. By the way, we do compulsory code investigations. If we work with the existing code written by other devs/teams we always check if there is a possibility to use it. We don’t just focus on the app development process but we think about the future. We support the most data-driven scopes like logistics and retail accelerating their digital transformation. So whether you need a custom mobile ERP or eCommerce web development we’re the right guys to outsource your project to. Keywords that you can use to find us: User Interface, User Experience, Design Thinking, Interaction Design, Designer, UI, UX, Web-design, Mobile Design, Mock-up, Design Expert, Design Gugu, App Design, Application design, platform design, Adobe, Photoshop, Illustrator, Graphics, Graphic Design, Visual Design, Creative, Material Design, Guidelines, Android, iOS, Desktop, iPhone, Application, Usability, Website, Logo, Logotype, Responsive, Adaptive, Website Prototyping, Wireframe, Update, Solutions, Long term, Effective, Productive, Experienced, Job, SAAS, Hire, Team Leader, Testing, A/B Testing, Sketch, Advertising, Branding, Agency, Identity, Identity, Design Thinking, Management, Art Director, Head of Design, Search, Digital, Landing, Promo, Redesign, Developing, Creation, Page, Corporate, IT, Tech, Technology.
    vsuc_fltilesrefresh_TrophyIcon Web Programming
    Natural Language Processing
    Android
    iOS
    Node.js
    Data Science
    Deep Learning
    API
    Web Development
    ChatGPT
    Machine Learning
    Artificial Intelligence
    API Integration
    Python
    React
    JavaScript
  • $25 hourly

    • 4.9/5
    • (12 jobs)
    I’m a worldwide traveler and a former digital nomad, with a passion for understanding different cultures and procedures. I’ve always been drawn to new technologies and tools that make our lives increasingly comfortable. Through my Bachelors degree in Electrical Engineering & Industrial Automation, I learnt to identify problems, engineer solutions and optimize processes efficiently. Speaking to users daily as a Customer Success Specialist taught me volumes about listening, empathizing, and understanding how to address their pain points. More recently, I have brought these skills together as a UX Researcher & Analyst, helping to build digital experiences that solve user problems. With a focus on developing repeatable processes, I help clients with streamlining for cleaner & more efficient processes.
    vsuc_fltilesrefresh_TrophyIcon Web Programming
    PLC Programming
    Web Development
    Data Entry
    English
    Translation
    Data Analysis
    Mathematics Tutoring
    R
    UX Research
    Customer Support
    Electrical Engineering
  • $30 hourly

    • 5.0/5
    • (8 jobs)
    I am a passionate creative with a background in Graphic Design & Communication. However, my work is multidisciplinary and I have skills in other areas such as web design, branding, print or cooking. I enjoy finding creative solutions through strategy-led, simple, effective, and beautiful design. I just reopened my Upwork account after a few years working for other employers. In the last years, my practice has focused on the food industry, which I am passionate about and there is a great need for design. My work falls at the intersection of design, food and culture. I consider this unique mix a powerful medium for communication with the potential to raise emotions and meaningful experiences.
    vsuc_fltilesrefresh_TrophyIcon Web Programming
    Branding
    Art Direction
    Food Photography
    Brand Identity
    Squarespace
    Web Design
    Food & Beverage
    Web Development
    Graphic Design
    Packaging Design
  • Want to browse more freelancers?
    Sign up

How hiring on Upwork works

1. Post a job (it’s free)

Tell us what you need. Provide as many details as possible, but don’t worry about getting it perfect.

2. Talent comes to you

Get qualified proposals within 24 hours, and meet the candidates you’re excited about. Hire as soon as you’re ready.

3. Collaborate easily

Use Upwork to chat or video call, share files, and track project progress right from the app.

4. Payment simplified

Receive invoices and make payments through Upwork. Only pay for work you authorize.

Trusted by

How do I hire a Web Programming Specialist near Barcelona, on Upwork?

You can hire a Web Programming Specialist near Barcelona, on Upwork in four simple steps:

  • Create a job post tailored to your Web Programming Specialist project scope. We’ll walk you through the process step by step.
  • Browse top Web Programming Specialist talent on Upwork and invite them to your project.
  • Once the proposals start flowing in, create a shortlist of top Web Programming Specialist profiles and interview.
  • Hire the right Web Programming Specialist for your project from Upwork, the world’s largest work marketplace.

At Upwork, we believe talent staffing should be easy.

How much does it cost to hire a Web Programming Specialist?

Rates charged by Web Programming Specialists on Upwork can vary with a number of factors including experience, location, and market conditions. See hourly rates for in-demand skills on Upwork.

Why hire a Web Programming Specialist near Barcelona, on Upwork?

As the world’s work marketplace, we connect highly-skilled freelance Web Programming Specialists and businesses and help them build trusted, long-term relationships so they can achieve more together. Let us help you build the dream Web Programming Specialist team you need to succeed.

Can I hire a Web Programming Specialist near Barcelona, within 24 hours on Upwork?

Depending on availability and the quality of your job post, it’s entirely possible to sign up for Upwork and receive Web Programming Specialist proposals within 24 hours of posting a job description.

Looking to hire for long-term or full-time assignments? See how Full-time hiring on Upwork simplifies the process.