Hire the best Web Application developers

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Rating is 4.7 out of 5.
4.7/5
based on 32,535 client reviews
  • $45 hourly
    🚀 Experienced Full Stack Web Developer | 10+ Years in the Field Greetings! I am seasoned Senior Full Stack Web Developer with over 10 years of hands-on experience in crafting innovative solutions for various projects and applications. My expertise lies in building dynamic Single Page Applications (SPAs) using a robust tech stack, including Angular, Node.JS, Javascript, SQL, PostgreSQL, MongoDB, AWS, and Docker. 🏥 Specialized in Healthcare Projects One of my notable achievements includes spearheading healthcare projects, specifically in Radiation Therapy. I have successfully developed and implemented a Radiation Therapy (RT) data viewer and storage system with backup features. My commitment to data management extends to using advanced technologies such as Chart.js for report visualization and leveraging websockets paired with rxjs for real-time data updates. 🔧 Tech Savvy and Solution-Focused Proficient in Docker and docker-compose, I excel in streamlining the development and deployment process. My educational background includes a Master's Degree in Computer Science and Computer Programming, completed in 2012. Even during my academic journey, I delved into cutting-edge technologies, with my graduation project utilizing CUDA for parallel calculations, accelerating image processing workflows. 🌐 Recent Focus on Data Flow Control SPAs In recent years, my focus has been on crafting Single Page Applications that efficiently manage diverse data flows, such as documents, work hours, and sport analytics. Currently holding the position of a Senior Full Stack Developer, I bring a wealth of experience and a passion for collaborative teamwork, coupled with a keen interest in staying abreast of the latest technologies in web development. Let's collaborate to bring your projects to life!
    vsuc_fltilesrefresh_TrophyIcon Web Application
    RESTful Architecture
    TypeScript
    Node.js
    JavaScript
    Docker
    PostgreSQL
    AngularJS
    HTML
    Angular
    SQL
    MongoDB
  • $30 hourly
    🏈 Nice to meet you, my name is Alexey! I'm not just a hard-working developer, I am a smart, proactive & hard-working developer. I will do anything to make your project successful. No matter what I do, I put 100% effort into it. Talk to me and I'll prove that! Even after the first call, I'll have a lot of ideas and suggestions on how to improve your product! My skills: - Advanced Reactjs & Redux (6 years 🔥), Nextjs (6 years 🔥) - HTML/CSS/JavaScript/Typescript (6 years of experience🔥) - Wordpress (7 years 🔥), Strapi (3 years 🔥) - Nodejs, express, fastify (5 years 🔥), mongodb, postgres (4 years 🔥) - Cardano blockchain experience - Stripe integrations - Widgets & Plugins development - Websockets - Sentry, Mixpanel - Cypress testing - OBS, Twitch API integrations - Storybook, custom UI libraries - AWS - SEO optimization - OpenAI integrations What can I offer: - 🔍 I will learn everything about your product + your end-users (TA) and create the best digital solution for your business - 🔥Our designer can create a stunning look for your website from scratch that will tell your story, deliver emotions and increase revenue - 🏆Or I can improve your existing project so it will bring you new leads and more money 🎨 I used to work in pair with my colleague-designer. We've created a lot of amazing and successful projects together, but I can work solo or with your team too. I mostly do: - Product & Presentation Websites - Personal & Company Websites - Dashboards/SaaS - Interactive interfaces Excited to provide additional services: - UI/UX design - Animation and motion design - Brand identity - logo, font, colors, digital presence style - Illustrations - Video production 👑 I can dress your interface premium, implement any business logic & help you to improve it
    vsuc_fltilesrefresh_TrophyIcon Web Application
    SCSS
    Node.js
    HTML
    React
    Landing Page
    Next.js
    Adaptive Web Design
    CSS
    Website Redesign
    JavaScript
    TypeScript
    Mobile UI Design
    Front-End Development
  • $60 hourly
    I'm an experienced Full-Stack Software Craftsman with more than 5 years of experience in web development mainly in .NET tech stack: ✅ Umbraco CMS (v7.*, v8.*, v9.*, v9.*, v11.*, v12.*, v13.* custom app_plugins, migrations, uSync, forms, api integrations, headless, and Umbraco as base package solution). ✅ .NET 4.*, 5.*, 6.*, .NET Core ✅ HTML5, CSS3, SASS, SCSS, Webpack, Gulp, Tailwind, Bootstrap, BEM ✅ JavaScript, jQuery, AngularJS, Angular 13+, React, React.NET ✅ CI/CD Setup, Azure cloud services, AWS cloud services (S3, Cloudfront, EB). ✅ SOLID principles, OOP with functional Railway/Railroad pattern + CSharpFunctionalExpressions, Design Patterns, Architecture Patterns, Unit testing, Agile methodologies Besides back-end and front-end experience, during my position as a tech lead, I had the opportunity to experience the whole development lifecycle of software and improve every part of it (Cloud solutions, BE solutions, FE solutions, migrations, management processes, and tests). Most importantly, I started learning to code while attending electrotechnical high school so my knowledge of programming language spans from low-level programming languages (assemblers), interpreters, and high-level programming languages to the most common frameworks that are currently used in industry. I am highly independent since I've been freelancing for the last 2 years via Upwork and additionally know how to fit in with the team since my long career in the outsourcing industry (Worked in all forms of agile methodologies with teams of up to 15 people). Astute while taking pride in creative solutions and striving for perfection and improvement.
    vsuc_fltilesrefresh_TrophyIcon Web Application
    .NET Core
    React
    Microsoft Windows PowerShell
    C#
    Django
    ASP.NET
    Website Customization
    DevOps
    .NET Framework
    ASP.NET MVC
    Website Optimization
    ASP.NET Web API
    Umbraco
    Web Development
    Python
    Website Redesign
    API
  • $75 hourly
    As a highly dedicated FullStack & FileMaker developer with exceptional UX/UI design abilities, I bring years of experience to the table and am ready to leverage it to take your business to new heights. I deliver a hands-on approach to the entire creative process, ensuring that each project is curated with the utmost attention from inception to final delivery. Following industry-leading guidelines, I successfully identify business drawbacks and provide prime solutions for all of them, utilizing a wide range of cutting-edge technologies. This includes my expertise in the entire Claris Pro Suite, encompassing Connect, Pro, and Studio, as well as FileMaker, HTML, CSS, Javascript, TypeScript, PHP, Swift, Angular, React, APIs, Google Cloud Platform, and Amazon Web Services. My goal is centered around a single idea: bringing simplicity into complexity. With my vast knowledge and hands-on approach, I ensure that every project is meticulously crafted to provide exceptional results that exceed expectations. Choose me as your development partner, and I will work tirelessly to take your business to the next level.
    vsuc_fltilesrefresh_TrophyIcon Web Application
    Angular
    Database Maintenance
    API
    API Integration
    Database Design
    CSS
    HTML
    PHP
    JavaScript
    Claris FileMaker
    Apple Xcode
    FileMaker WebDirect
    Business with 100-999 Employees
    Adobe XD
  • $75 hourly
    I'm an independent Magento developer with over ten years of experience. During this time, I have been working on many projects, including one of the largest e-commerce stores in Ukraine. Recent projects were mostly related to migration from Magento 1 to Magento 2. I was a part of different team sizes (from 1 to 35 developers) and worked together with Magento core developers. I always use best practices in my development process and try to implement modern solutions. Thanks for your interest!
    vsuc_fltilesrefresh_TrophyIcon Web Application
    Web Design
    Magento
    API Integration
    PHP
    Magento 2
    Web Development
    JavaScript
    CSS
    HTML
    Git
    Ecommerce Website
  • $40 hourly
    Award winning Software and Database expert, delivered 200+ different projects include desktop applications, web applications / business websites and large Databases in various sectors. My professional career has been running on three separate but often closely related tracks: Desktop, Web & Mobile Application Development, Database Programming (Design & Development, stored procedures, functions, complex queries, SQL Jobs, Disaster management, optimization....) In the last couple of years my work has been focused on the first two fields. I have excellent troubleshooting and debugging skills developed over the years of engineering work. I am a patient, thorough person with high attention to detail. I can provide consultation, software development, Database Design & Development, testing/debugging and other related services ranging from short one-hour job to full-time every day work, to long-term cooperation and support. I do not have any issue to work as a team member with other freelancers you hired. Thank you for visiting my profile and I look forward to hearing from you!
    vsuc_fltilesrefresh_TrophyIcon Web Application
    Enterprise Resource Planning
    Business with 1-9 Employees
    jQuery
    API Integration
    PHP
    HTML
    ASP.NET MVC
    Database Design
    JavaScript
    API
    Web Development
    C#
    SQL
  • $85 hourly
    Hi! Thanks for taking the time to view my profile. My name is Michael Griffin, Jr. and I'm a full-stack software engineer and software trainer from New Orleans, LA. I specialize in Full-stack JavaScript development. I enjoy working with React, React Native, Node, Express, MySQL, MongoDB, & Postgres, mobile and web development using JavaScript specifically React & React Native. My greatest strengths are professionalism, prompt communication, and adaptability. I have worked on projects ranging from enterprise-level applications with thousands of users to small non-profit applications with 100 users or less. Whatever your business needs are I aim to help you achieve them so please don't hesitate to contact me if you have a project that we can collaborate on.
    vsuc_fltilesrefresh_TrophyIcon Web Application
    SQL
    Next.js
    Apollo.io
    Database Architecture
    MySQL Programming
    Android App Development
    React Native
    Node.js
    JavaScript
    React
    GraphQL
    iOS Development
    MongoDB
    PostgreSQL
  • $55 hourly
    I am passionate about creating exceptional user interfaces and optimizing application performance. I work closely with QA engineers, designers, and back-end developers to ensure that our product is of the highest quality. My expertise in JavaScript, Angular, TypeScript, and RxJS allows me to effectively integrate RESTful APIs and design intuitive interfaces using Figma, Sketch App, Adobe XD, Zeplin, and InVision. I am proficient in using UI kits such as Material, Bootstrap, and Semantic UI, and I am also capable of developing custom solutions from scratch. In addition, I utilize Jest for unit testing and Cypress for acceptance testing to ensure the reliability and functionality of our product.
    vsuc_fltilesrefresh_TrophyIcon Web Application
    Performance Optimization
    UI/UX Prototyping
    Machine Learning
    RESTful API
    Angular
    TypeScript
    JavaScript
    CSS 3
    Git
    RxJS
  • $30 hourly
    🚀 Hi! My name is Kate and I am a QA Engineer at Join.To.IT 🔥 About Me: ✔️ Experience: 4+ years with manual testing of web and mobile applications; ✔️ 2+ years on QA Team Lead position (managing QA teams, planning, mentoring); ✔️ Knowledge of HTML/CSS/JavaScript; ✔️ Testing and analysis of Software Requirements Specification; ✔️ Testing REST API with Postman; ✔️ Testing of web application with Selenium IDE; ✔️ Experience with Firebird DBMS, phpMyAdmin, MysqlWorkbench, DBeaver, Android studio, Xcode; ✔️ Basic skills of load testing with Apache JMeter; ✔️ Preparation of different test documentation. 🔥 Why Join.To.IT ⠀⠀✔️ Specialized in services for MVP and Startups; ⠀⠀✔️ Solve business needs, not only coding; ⠀⠀✔️ Top-rated agency; ⠀⠀✔️ The talented team in web design and development of IT solutions since 2012; ⠀⠀✔️ 40+ team members (Senior 30%, Middle 50%, Junior 20%); ⠀⠀✔️ There are no impossible tasks; ⠀⠀✔️ Learning new technologies ; ⠀⠀✔️ Experienced team of project managers makes the building of software an easy routine.
    vsuc_fltilesrefresh_TrophyIcon Web Application
    Generative AI
    AI Chatbot
    API Integration
    Requirement Analysis
    Prototype
    Cross-Browser Testing
    Selenium
    Custom Web Design
    Functional Testing
    TestLink
    Mobile App Testing
    Usability Testing
    Web Testing
    JavaScript
  • $50 hourly
    Hello there! I'm Svyatoslav, a full-stack developer deeply immersed in the dynamic worlds of web and mobile development. In my technical arsenal, I wield expertise in Python, harnessing the robust capabilities of FastAPI and Flask to craft resilient backend solutions. On the frontend, I craft captivating user interfaces using JavaScript, React.js, and Next.js. My expertise extends to the following technologies: Backend Technologies: Python, FastAPI, Flask Frontend Technologies: JavaScript, React.js, Next.js Database Management: Skillful design and upkeep of SQL and NoSQL databases, along with Redis Infrastructure: NGINX, Traefik, Docker Version Control: GIT Cloud Services: AWS System Administration: Proficient in Linux administration Whether you have questions or a visionary idea, I'm here to guide you through the development landscape. Let's breathe life into your concepts!
    vsuc_fltilesrefresh_TrophyIcon Web Application
    SQLAlchemy
    Python Script
    RESTful API
    MongoDB
    CSS
    HTML
    Flask
    JavaScript
    PostgreSQL
    Web Development
    Python
    SQLite
    Git
  • $40 hourly
    I'm a Software enthusiast having around 8 years of development experience in Javascript and PHP. I started my journey by creating web applications and then I got used to working with other platforms like mobile and desktop. I'm also contributing to open-source libraries. In fact, I'm part of a few out there. I have a strong base in software development with an outstanding record in my curricula. In the past few years, I went through many technical challenges with remarkable performance. I'm pretty stronger in quickly getting up and running with new technologies, completed around 50+ projects with development expertise. I have vast experience in working with version control systems, specifically BitBucket and Git, Deployment pipes, Jenkins, and Travis CI. So far, I worked with Laravel, express.js, feather.js, socket.io, Vue.js, React.js, and React Native Web as a web stack. On the other hand in mobile, I am using Native Android, IOS, Flutter and React Native to develop applications. I'm addicted to clean workflow using testing frameworks like Karma, Mocha, and Tape. I'm also a part of a team creating a cross-platform desktop application in Electron.js. I'm having sharp skills in database systems including MySQL, NoSQL databases, and Graph databases like OrientDB and Neo4j. I write clean and maintainable code, build a foundation of projects and keep my clients updated about emerging technologies. I believe in "Growing up every day and starting with a fresh mind to let others grow up".
    vsuc_fltilesrefresh_TrophyIcon Web Application
    Electron
    Firebase
    React Native
    Desktop Application
    Mobile App Development
    Laravel
    ExpressJS
    Vue.js
    Socket.io
    React
    Chat & Messaging Software
    Node.js
  • $35 hourly
    Hi! I'll be happy to help you with any tasks and bring your project to perfection! I'm a developer at DevIT. Our extremely talanted web development team is here to help your business grow. Over 9 years we've been providing high level quality web services and we've got hundreds of successfully completed projects around all over the world! Most of all I like Shopify apps of all kinds as they give an endless variety of solutions that help transform usual webstores into powerful and convenient business instruments. And besides, we can help you with: • Shopify app development • Laravel platform development • Front End Development • Back End Development • Wordpress website development • Plugin development / customization • Theme development / customization • Web & mobile design, UX/UI design • Chatbot development • Custom PHP • Server administration (DevOps engineering) • Speed optimization Feel free to contact me. I am fluent in English and Ukrainian, and I am comfortable to set up a call to discuss the details of your project. Hope we'll work together!
    vsuc_fltilesrefresh_TrophyIcon Web Application
    React Native
    Node.js
    Shopify
    Shopify Apps
    Laravel
    PHP
    Angular
    Vue.js
    Logo Design
    React
    Web Development
    Figma
    Design Mockup
  • $40 hourly
    🌟 TOP-RATED PLUS consistently from the Last 5 Years. 🏆 65+ Successful Projects On Upwork. 🏅 10K+ Upwork Hours 🏅 9+ years of experience 🏆 PHP, Python, Django, Flask, Laravel, MySQL, PostgreSQL, SQLite, Mongo DB, AWS, React JS, Vue JS ✅ Senior Full Stack Developer Experience: 👉 Front-End Development :- React JS | Vue JS | HTML 5 | CSS 3 | Bootstrap 3/4 | Javascript | Ajax | Ecmascript | Typescript | Responsive Design 👉 Back-End Development :- PHP | Python | Django | Flask | Laravel | CodeIgniter | Cake PHP | Yii | Node.js 👉 Database Development :- MySQL Administration | Mongo DB 👉 Ecommerce Development:- Shopify | Shopify App Development 👉 Chatbot Development:- Slack bot 👉 API Development:- Google Ads API, Google Analytics API, Facebook API, Bing Ads API, Linked In API, Yahoo Gemini API, Twitter API, Apple Search Ads API 👉 DevOps:- Git | Bitbucket | SVN | Asana | Trello | AWS EC2/RDS | Digital Ocean I am passionate in developing the web application and maintaining the long term relationships with my clients. I am looking for a stable cooperation and a trustful partner, challenging and complex works, rewarding and provides an opportunity to expand my knowledge and abilities in creating client centric solutions, and I am seeking an opportunity to deliver the high quality product that stands up for your business.
    vsuc_fltilesrefresh_TrophyIcon Web Application
    Machine Learning Model
    Google Ads
    Apiary
    API
    MongoDB
    MySQL
    HTML5
    PHP
    JavaScript
    CakePHP
    AJAX
    CodeIgniter
    CSS 3
  • $75 hourly
    🏆 Upwork Top Designer 2017 - 2022 | ✅ 70+ successfully designed and published web and mobile apps | 💎 73% of Long-term clients I’m a Senior Product and UI/UX Designer with 5+ years of experience in developing a design from idea through prototyping to final delivery. What types of projects are a perfect fit for my expertise? 🔹 Your team is building the next big thing and you need design or usability expertise. 🔹 You have a great idea that you want to turn into an MVP for validation or funding. 🔹 You have an app or website that isn’t performing the way you know it can or want it to. 🔹 You want to make an existing app or website even better. Services providing: 🔻 Design and Usability Consulting (I can help guide you to the best solution); 🔻 Wireframes, Prototyping; 🔻 Interaction Animations 🔻 Responsive website design 🔻 Mobile and Web Application (User Experience & User Interface Design); 🔻 Audits of your existing product to assess areas of improvement 🔻 Advertising materials (screens for AppStore and GooglePlay) Check my online portfolio: dribbble.com/pundel_mary I'm looking forward to discussing your project with you.
    vsuc_fltilesrefresh_TrophyIcon Web Application
    UX & UI
    Mobile App Redesign
    Landing Page
    Lottie
    Mockup
    Logo Animation
    iOS
    App Store Optimization
    User Experience Design
    Mobile App Design
    Figma
    Prototyping
    Web Design
    User Interface Design
    Mobile UI Design
  • $40 hourly
    Full stack MERN/MEAN Developer Hi there, my name is Bilal and I look forward to assisting you with your software project requirements and deliverables. I am professional software engineer, fluent in English, who always aims to surpass my customers expectations in work quality and delivery timelines. I have over 3 years programming experience in: - Javascript - Progressive Web App applications (PWAs) - React Native - Angular - Node js - Firebase Cloud and Realtime - Firestore Databases - Mongo DB - Material UI (MUI) - And much more, Past Projects: - I am currently working as part of a team of freelance developers for a South African Health-Tech startup as full stack developer, HealthWare - Medical Technology (healthware.healthcare), who develop automated workflow driven Hospital Management software solutions. These have been built on Node js, Postgres SQL, AWS, React and Material UI (MUI). - Prior to this, I worked for a Learning Management System (LMS), which required knowledge on modified H5P open source products, Zoom / Agora video call technology, Twilio for WhatsApp and SMS / Call services which are used In the classroom environment to reflect data in realtime. - I also developed the Avtoe application in its entirety, which is a live auction marketplace for Motor vehicles. This included a complex bidding flow mechanisms I was able to deliver using Web Socket technology. - Finally, I have worked as a backend developer at Heavenya, where we developed comprehensive realtime chat features. Should I need additional support on medium to large projects. I am able to rely on trusted colleague to increase my delivery scope and timelines on manageable budgets. I will do my best to provide you the best code and solutions for your requirements and ask you contact me via UpWork chat to enable me to give you comprehensive feedback on what I will be able to assist you with. Thank you Bilal
    vsuc_fltilesrefresh_TrophyIcon Web Application
    Xero
    Web Development
    Full-Stack Development
    Front-End Development
    Back-End Development
    LearnDash
    Twilio
    H5P
    TypeScript
    React Native
    Angular
    Firebase
    MongoDB
    React
    Node.js
  • $50 hourly
    I am the CEO of Smash Code. We are a Web Design & Development company based in Pakistan. We are a team of skilled Web Designers & Developers, Graphic Designers, and Content & Copy Writers. We provide high-quality services to our great clients to their level of satisfaction with free support 24/7.
    vsuc_fltilesrefresh_TrophyIcon Web Application
    MERN Stack
    Next.js
    Web3
    Smart Contract
    NFT Minting
    API Integration
    Firebase Cloud Firestore
    Firebase Realtime Database
    React
    Web Design
    Web Development
    JavaScript
  • $88 hourly
    Hi there👋🏽, I'm Albérico Dias Software Engineer a BS in Computer Science 🔭 I’m currently working on Smart Contracts with Solidity 🌱 I’m currently learning Natural Language Processing with Alexa 🚧 I’m creating some projects for Twitch Extensions, Overwolf Apps, and Alexa Skills
    vsuc_fltilesrefresh_TrophyIcon Web Application
    Next.js
    TypeScript
    Amazon S3
    Amazon DynamoDB
    API Integration
    API
    Smart Contract
    React
    JavaScript
    AWS Lambda
    Alexa Skills Kit
    GPT-3
    GPT-4
  • $50 hourly
    Experienced Solution Architect with Expertise in AWS, Django, Flask, ReactJS, and Complex App Development Key Strength: Committed to Long-term Partnerships and Delivering High-value Solutions Specialty: Expert in Complex App Development and API Integration As a seasoned IT professional and entrepreneur, I am dedicated to providing high-quality web development solutions with a focus on the latest technology. With over 16 years of experience in the software industry, I have held various roles as an application programmer, automation engineer, technical mentor, Scrum Master, and subject matter expert. I have worked with a diverse range of clients, from startups to established enterprises, including Loggly, Alert Logic, McAfee, BlackStratus, Hoffman Patent Firm, and many more. My expertise spans across various domains, including Log Management, Vulnerability Management, eCommerce, and Performance Improvement of Web Server. In my current role, I am committed to developing effective outsourcing partnerships with clients, enabling them to accelerate time to market, reduce operational costs, and focus on their core business. My technical expertise includes 15+ years of experience in software development, with a particular focus on system design, technology leadership, and solution architecture. I have experience working as a Scrum Master and proxy Product Owner, as well as in AWS Ecosystem (EC2, SQS, DynamoDB, SNS, CloudTrail, SES, RDS, EBS, Load Balancer), CI/CD deployment using Docker, docker-compose, Jenkins, GitLab pipeline, and server-side development using Django, Django Rest Frameworks, NodeJS, and Flask. Additionally, I have experience working on serverless projects using NodeJS and deploying them on AWS Lambda with AWS API Gateway. I have also worked on GCP and Kubernetes for deployment automation, as well as on SIEM (security information and event management) and vulnerability scanner products. Other technical skills include DevOps, production deployment of Django-based backend, Python, Perl with different automation frameworks, implementation and management of version control systems, bug tracking tools, and project management tools. I also have experience in developing automated tests using NUnit and Selenium, MS SQL server database development, and a thorough understanding of relational database concepts. To name a few tools and technologies that I have worked on, I am proficient in high-level languages such as C++, C#, Java, and Python, as well as IDEs like Visual Studio, Eclipse, and PyCharm. I have worked with various DBMS, including MS SQL, MySQL, Oracle, PostgreSQL, and MongoDB, and frameworks like Django, Zend, Magento, Django REST, Flask, ReactJS, and VueJS. Additionally, I am well-versed in management tools like VersionOne, Jira, Trac, MS Project, MS Visio, XMind, Bugzilla, Mantis, and Confluence, and Amazon Web Services (AWS), including EC2, S3, SQS, SNS, RDS, CloudTrail, Cloudfront, DynamoDB, and Cloud Search.
    vsuc_fltilesrefresh_TrophyIcon Web Application
    Web Development
    AWS Application
    React
    PostgreSQL Programming
    D3.js
    Websockets
    Agile Software Development
    Business with 1-9 Employees
    RabbitMQ
    AWS Lambda
    Flask
    Django
    MongoDB
    Python
  • $50 hourly
    Hello there! I'm a seasoned full-stack web developer with over 8 years of experience creating dynamic and user-friendly websites. 👨‍💻 The technology stack that I am profound in: 💻 Languages & runtime: - HTML5 - CSS3 - Javascript - Node.js - Bun.js - PHP - Python 🤖 Frameworks: - Laravel (PHP) - Vue.js/Nuxt (Javascript) - Solid.js/SolidStart (Javascript) - Svelte (Javascript) - Astro (Javascript) - React (Javascript) - Three.js (Javascript) - Express (Node.js) - Nest (Node.js) - ElysiaJS (Bun.js) 📙 Databases: - Mysql - Postgres - sqlite - Mongodb Over the span of 8 years, I've worked with many clients from small startups to large corporations. I'm a results-driven professional who is committed to delivering high-quality work within deadlines. My services include website development, REST API, customization, optimization, and maintenance. I'm also experienced in responsive design, payment gateway integration. I'm passionate about keeping up with the latest web technologies and trends, and I'm always looking for opportunities to challenge myself and expand my skillets. If you're looking for a reliable and experienced web developer, feel free to message me. I'm excited to work with you.
    vsuc_fltilesrefresh_TrophyIcon Web Application
    UX & UI
    API Integration
    Node.js
    PostgreSQL
    JavaScript
    CSS 3
    PHP
    Vue.js
    Laravel
    HTML
    Web Development
    MySQL
  • $25 hourly
    Hi , Welcome to the showcase of OTT world , a change towards new smart tv technologies .I am having 6 years of experience on roku smart tv application development , having hands on experience on the new SDK roku " SCENEGRAPH "..With hands on experience in development of over 40+ROKU apps which are live on the roku store . And also having a team of professionals having experience in CTV apps development , like Android, FireTv, Apple TV and HTML based web apps . Having the best in class knowledge on CTV apps design flow and also giving ideology for SVOD , TVOD and AVOD monetization implementation . Also having experience on tve provider authentication integration via adobe xd and veriamatrix. It's important to me to build long term relationships with clients, so I'm primarily looking for a long term and short term projects. I'm flexible with my working hours and am happy to work closely with any existing freelancers you work with. I am self-organized details-oriented and really passionate for the highest quality in my work as I believe in the highest quality work. When I undertake a project or task, I dont just complete them, I go the extra mile and make them better than requested. Please connect with me for a safe business and for better product delivery on time. Instead of making false promises or writing big slogans let's start work. Ready to implement features on your channel : 1. pin based Authentication 2. user based login with password 3. suggestions pop up within video player. 4. Resume facility within the channel for user easy access 5.AD insertions within video player 6.in app purchase 7.3rd party analytics 8. parental lock 9 EPG with custom UI. I work for my employer satisfation with on-time project completion ,which remains the main moto for my work . Happy Streaming
    vsuc_fltilesrefresh_TrophyIcon Web Application
    Tizen
    Roku
    Smart TV
    BrightScript
    Roku Development
    Apple TV Application
    CMS Development
    Video Stream
    Over-the-Top Media
    Tablet
    iOS
    Android
    Android App Development
  • $50 hourly
    Are you a professional who needs an attractive website for your business or service? Does your current website look "old-fashioned"? Is it not mobile responsive? Doesn't it have a modern look and optimal user experience across various devices and browsers? You're in the right place! Reading this says you need help with web development and UI design, especially build an aesthetic, powerful, and lightweight website at once. And it would be best if you had someone who understands how to make it. Well, I'ma multi-disciplinary Frontend Developer and UI Designer who have worked with diverse clients from all over the world. Besides, I can provide an aesthetic UI design that "sells", I can implement it into a dedicated website as well. I have experience creating a website from various industries; landing page, social media platform, e-commerce, admin system, etc., with a good taste of design. If it sounds like what you need, please message me! P.S. I find working as a passion more than just "making" money. ––––––––– THIS IS FOR YOU IF • You're a professional who needs an aesthetic website that "sells." • You're a professional who needs a powerful website with a Javascript stack-based. • You're a professional who has an "old-fashioned" website and needs a new one. • You're someone who invests in the best, so you get better results. THIS IS NOT FOR YOU IF • You're not a professional. • You like to have an outdated website that doesn't get a result. • You're a jerk, and you're not easy to work with. If you still think this is right for you, message me. Warmly, Hani Husamuddin
    vsuc_fltilesrefresh_TrophyIcon Web Application
    TypeScript
    React Native
    Front-End Development
    React
    JavaScript
    Mobile UI Design
    UX & UI
    Website Redesign
    Web Design
  • $120 hourly
    Anthony has been fascinated with computers since CPUs only ran at 33 MHz, hard drives were 500MB, and 5.25” floppy drives were still a thing. After graduating Columbia University’s Engineering school with a degree in Computer Science, Anthony went on to architect and build both internal and public facing web applications for various companies. Along the way, he has refined his skills as a full-stack developer, managed development teams through the entire SDLC, and applied his passion for simple elegant solutions into the realm of UI/UX design and product development. At Vectorwyse, Anthony splits his time between Development, Scrum Master and Product Manager, ensuring that projects are not only "agile" but on-track, on-spec and delivering on our team's promise of value to each of our clients.
    vsuc_fltilesrefresh_TrophyIcon Web Application
    Web Development
    Database Architecture
    Custom App
    PDF Conversion
    Tailwind CSS
    PHP
    JavaScript
    MySQL
    Vue.js
    Cloud Computing
    Database Programming
    Product Development
    Laravel
  • $65 hourly
    Greetings! I am Artem, a highly skilled Full-Stack JavaScript Developer with expertise in web, gaming, and animation. With a robust 13-year career, including 9 years of proven expertise on UpWork, I have completed 83 projects, all receiving 5-star reviews and maintaining a 100% Job Success Score. As a Top Rated Plus freelancer, I have logged over 9100 hours, demonstrating my commitment to excellence in developing JavaScript applications compatible with all browser-equipped devices. My portfolio ranges from simple games and single-page mobile applications to sophisticated MMORTS/MMORPG games and complex Rich Internet Applications (RIA) for animators and authors. My passion lies in tackling intricate and unique challenges in web and mobile development, with a special fondness for gaming and animation projects. My ultimate goal is to establish my own game development studio. I thrive in competitive work environments and am committed to delivering exceptional results. My professional journey began in 2011, developing casual mobile web games optimized for the then-new iPhone 3GS. Subsequently, I joined Narr8, contributing to an interactive platform for digital books and comics, outperforming Apple's iBooks. Here, I developed 'The Editor,' a tool empowering animators to create content for our platform. Post-Narr8, I initiated MnCreator and worked at KamaGames, focusing on a web app and admin dashboard for advertising management and analytics. Between 2014 and 2015, I was part of Parallels (later Odin, acquired by Ingram Micro), where I was instrumental in developing a UI Framework for rapid cloud-based product development, including parts of the Plesk panel interface. I continued my career at UpWork after that, where I worked on a huge list of different projects, from some small games and banners to huge projects for UpWork's Plus Clients. Key Skills: - Expert-level in JavaScript (es5, es6, es7), TypeScript, HTML5, CSS3, alongside a wide array of libraries and tools like React.js, Redux, Recoil, Grunt, Gulp, Webpack, Bootstrap, Tailwind, LESS, SASS/SCSS, and Handlebars. - Development skills for mobile platforms (Android, iOS, Windows RT, Tizen), with basic knowledge in Java and Swift. - Proficiency in Node.js backend development, desktop applications (Node-WebKit/nw.js/Electron), mobile applications (PhoneGap/Cordova), and microcontroller software (Espruino, Onion Omega). - Knowledge of both SQL (MySQL, PostgreSQL, SQLite) and NoSQL databases (MongoDB and its forks). - Junior-level skills in Java (Play Framework, Android development), PHP, and Swift (iOS development). - Basic understanding of C-based languages: C, C++, C#, and Objective-C (iOS development).
    vsuc_fltilesrefresh_TrophyIcon Web Application
    MongoDB
    HTML5 Canvas
    ExpressJS
    JavaScript
    HTML5
    CSS 3
    CSS
    SCSS
    Next.js
    Node.js
    React
    HTML
    Tailwind CSS
    LeSS Framework
  • $35 hourly
    Dmitry has been a professional software architect and developer for over 20 years. Most recently, he's focused on Microsoft Azure Cloud Solutions and DevOps Engineering. He has developed complex software systems, led teams, and spoken at conferences. He graduated in computer science and earned a master's in software engineering and IT business administration degrees. He is primarily experienced in the e-commerce and healthcare domains. Skills ✔️ Solutions Architecture: Microservices, Service-Oriented, Domain-Driven Design, Client-Server, Layered, Event-Driven, Component-Based, Peer-to-Peer, Event-Driven, Container-Based, Serverless, Monolithic ✔️ IT Management: Strategic Planning, IT Governance, Project Management, Resource Management, Service Management, IT Operations Management, Information Security Management, Risk Management, Vendor Management, Financial Management, Change Management, Compliance Management, Business Continuity Planning, Disaster Recovery and Knowledge Management ✔️ Coding: C#, Java, SQL, ASP.NET Core, ASP.NET Web API, ASP.NET MVC, ASP.NET Web Forms, ASP.NET ZERO, Boilerplate, ADO.NET, WCF, WPF, ElasticSearch, Solr, Redis, Angular, Node.js, React, Blazor ✔️ Microsoft Azure: Cloud Infrastructure Design, Microservices, Storage Accounts, Virtual Machines Deployment Automation, Virtual Networks, Azure Active Directory, Azure Blobs, Hybrid Identities, Serverless Computing, Load Balancing, PaaS, SaaS, Identity Management, Functions, Logic Apps, Caching, Service Bus, Messaging, Policies ✔️ DevOps: Azure DevOps, Docker, Kubernetes, Continuous Integration (CI), Continuous Delivery / Deployment (CD) ✔️ Databases: Microsoft SQL Server, Microsoft Azure SQL, MySQL, Cosmos DB, MongoDB ✔️ Scripting: PowerShell, TypeScript, JavaScript, Linux Bash ✔️ Version Control: GitHub, Git, Microsoft Visual Studio Team Services (VSTS), Azure DevOps ✔️ APIs: Azure REST API, Microsoft Graph API, Office 365 API, Outlook REST API, Google Cloud API, LinkedIn API, Amazon CloudWatch API ✔️ Analytics: Microsoft Power BI, Microsoft SQL Server Analysis Services (SSAS), OLAP Cubes, Google Tag Manager Certifications ✅ Microsoft Certified: Azure Solutions Architect Expert ✅ Microsoft Certified: Azure DevOps Engineer Expert ✅ Microsoft Certified Solutions Developer (MCSD): App Builder ✅ Microsoft Certified Solutions Associate (MCSA): Web Applications ✅ Microsoft Certified Specialist: Programming in HTML5 with JavaScript and CSS3 ✅ Microsoft Certified Solutions Expert (MCSE): Cloud Platform and Infrastructure ✅ Microsoft Certified Solutions Expert (MCSE): Server Infrastructure ✅ Microsoft Certified Solutions Associate: Web Applications ✅ EC Council Certified Secure .NET Programmer (ECSP .NET) ✅ Oracle Certified Professional, Java Programmer Awards ❄️ GitHub: Arctic Code Vault Contributor (Microsoft Repositories) Scientific publications D. V. Kazakov, "A quasi-periodic two-component dynamical model for cardio-signal synthesis using time-series and the fourth-order Runge-Kutta method", Computer Research and Modeling, 4:1 (2012), 143–154
    vsuc_fltilesrefresh_TrophyIcon Web Application
    Microsoft SQL Server
    SQL
    Network Engineering
    DevOps
    System Security
    Microsoft Visual Studio
    Entity Framework
    Management Skills
    Cloud Architecture
    Technical Project Management
    Azure Blockchain Service
    ASP.NET MVC
    Object-Oriented Programming
    Java
  • $30 hourly
    Website Developer, Using VueJs Javascript and Laravel PHP. Developing since 2015. Projects developed includes eportalnet.com, htimusicloaded.com, tesfng.org, thewritersfellowship.org
    vsuc_fltilesrefresh_TrophyIcon Web Application
    Adaptive Web Design
    AMP Framework
    Vuex
    API
    RESTful API
    HTML
    JavaScript
    API Integration
    PHP
    Laravel
    MySQL
    Vue.js
  • $50 hourly
    Hello there! I'm a skilled Full-Stack Developer passionate about crafting innovative web and mobile applications. With expertise in PHP, React, Vue, JavaScript, TypeScript, MySQL, MongoDB, Elasticsearch, and Flutter, I bring a diverse set of skills to every project. My journey as a developer started with a love for problem-solving and exploring tech. I've honed my PHP skills to build robust and scalable backend systems for web applications. I excel in writing clean and efficient code, ensuring functionality and maintainability. For frontend, I rely on React and Vue to create dynamic user interfaces with seamless experiences. JavaScript and TypeScript expertise ensures code quality and responsive design. I have extensive database experience, working with MySQL for solid data storage and retrieval. Additionally, I implement NoSQL databases like MongoDB and Elasticsearch for complex searches and data analytics. Flutter is my go-to for mobile app development, enabling native-like applications across Android and iOS platforms. As a team player, I prioritize effective communication and collaboration with clients. My goal is to understand your unique requirements and deliver tailored solutions that exceed expectations. Whether it's starting a project from scratch, optimizing codebases, or troubleshooting, I'm committed to providing top-notch results. Looking for a dedicated and proficient Full-Stack Developer? My expertise in PHP, React, Vue, JavaScript, TypeScript, MySQL, MongoDB, Elasticsearch, and Flutter can be a valuable asset to your team. Let's create exceptional software solutions together! Feel free to reach out, and I'm excited to discuss how I can contribute to your projects on Upwork. Let's make technology work for you! Best regards, Yaroslav!
    vsuc_fltilesrefresh_TrophyIcon Web Application
    Database Design
    JSON API
    Elasticsearch
    Vue.js
    React
    PHP
    Node.js
    JavaScript
    Web Development
    Laravel
    MySQL
    Symfony
    HTML5
    Docker
  • $45 hourly
    Hello! I'm a highly experienced and motivated Python developer with 6+ years of daily experience with Web Applications development and 7+ years of experience with Web Scraping. Do you need a solution? - As a first thing, we need to make sure that we understand each other - I'll propose you a clearly explained solution to your problem - We will discuss the solution - If you are satisfied, I'll start working - I'll update you with the progress during the development - On-time delivery I often work on big Web Applications with dashboards like "Alex" - an internal system for a real estate agency that takes care of many tasks like - export real estate to listing websites, generate invoices, manage clients, generate brochures, manage events... My strengths: - responsibility - creativity - clean code My TECH STACK for Web Development: Python 3.8 | Django 3+ | JavaScript | VueJS | Django Rest Framework | Postgres or Sqlite3 Deployment: DigitalOcean and AWS I prefer to use Django on the backend side and VueJS/Vuetify on the frontend side. My TECH STACK for Web Scraping: This depends on the project. Usually, Python 3.8, LXML, Scrapy, Selenium/Splash (95% of the time, dynamically generated pages can be scraped using raw HTTP requests). Outputs: Django project's DB (Postgres, Sqlite3, MySql..), CSV, TSV, XLSX, Google sheets, XML, TXT, API if needed. Currently, I'm open to both long-term and short-term job offers. If you're interested, please, contact me through a private message or invite me for the interview. Best regards, Milan Slesarik
    vsuc_fltilesrefresh_TrophyIcon Web Application
    Vue.js
    RESTful API
    Django
    Linux
    XML
    Automation
    Web Crawling
    JavaScript
    Data Extraction
    Data Scraping
    Scrapy
    Python
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