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  • $40 hourly

    • 5.0/5
    • (77 jobs)
    I am a Computer Engineer graduate. I am a Python developer for the last 4+ years and done hundreds of projects. Some of my projects are listed below: 1- Chatbots using chatbot 2- Publisher- Subscriber protocols. 3- Server-Client Encryption. 4- Steganography 5- Linux Bash Operations 6- Arduino Home Automation 7- eBay API integration 8- China brands API integration 9- Google Maps API integration 10- Twitter/ Reddit API integration 11- Youtube Data V3 Integrations 12- Different types of Queues 13- Deployments on cloud like aws, lambda, S3 14- Zendesk API 15- Microsoft Graph API
    vsuc_fltilesrefresh_TrophyIcon Ruby
    Customer Relationship Management
    Facebook Development
    RESTful API
    AWS Lambda
    Python
    Google Apps Script
    API Development
    API
    Laravel
    API Integration
    Jupyter Notebook
    Database Architecture
    JSON
  • $50 hourly

    • 5.0/5
    • (2 jobs)
    Hi, I'm Muhammad Faran. I have been a Full Stack MERN & ROR Software Engineer for the last 4 years creating scalable web apps for startups, and medium-sized businesses. I have years of experience in both fields. I will go beyond the basics and create the Design and Functionality specifically for your needs. I have contributed to their growth by achieving milestones in a timely and organized manner, supervising product development, and taking ownership of the project. ➥ My Expertise: - Javascript: Stimulus.js, React JS, Next Js, Node JS, UndescoreJS, jQuery, Hotwire/Turbo - Front-end UI development: HTML5, SLIM, SCSS, LESS, Bootstrap, UIKIT, Tailwind, and Vuetify - Back-end: Ruby on Rails, Node JS - Databases: PostgreSQL, MongoDB, SQLite, Redis - Servers: Heroku, AWS, Digital Ocean - Search: Ransack, ElasticSearch - Code Management Tools: Github, Bitbucket, Gitlab ➥ Main Key Services ✔ 100% Money back guarantee ✔ 100% complete work ✔ Fast Response Rate ✔ Daily project progress report ✔ Client Satisfaction ✔ Quality Work ✔ Special Security Measure ✔ Future bugs support for your website ✔ Unlimited revisions ✔ Lifetime customer support I believe in quality work that's why I have an individual approach to each client. If you are unsatisfied with the result, your fees will be returned. Please feel free to CONTACT ME for a custom quote! :) So, what are you looking for? Just message me.
    vsuc_fltilesrefresh_TrophyIcon Ruby
    Database Design
    Database Integration
    Heroku
    Redux
    RESTful API
    Tailwind CSS
    API Development
    React
    Node.js
    JavaScript
    PostgreSQL
    Ruby on Rails
    MongoDB
    Next.js
  • $100 hourly

    • 4.8/5
    • (57 jobs)
    Hey there! I'm a Fullstack Developer and web designer, helping companies launch, maintain and improve digital products. ⚙️ Examples of what I can do: - Improve the conversion rate of your active website or landing page - Launching landing pages for marketing campaigns and constant AB testing and conversion optimization, with complete funnel attribution - Developing web applications for desktop and mobile devices - Chrome extensions and widgets for Webflow, Wix and Unbounce - Developing complete websites and e-commerce sites for business - Developing paywalled websites with user logins and dashboard views✨ 🛠 My skill stack: Frontend: JS | TS | React | Redux | Next | SCSS | HTML | Vite | Tailwind | Bootstrap Backend: Ruby on Rails | Node Devops: Heroku | Fly | Render | AWS Design: Figma | Framer Motion | Lottie | Affinity Designer Website builders: Unbounce | Webflow Marketing: Conversion Rate Optimization, Data-Driven Design Optimization 🙂 Who I am: I started in Upwork working as a Product Designer, where I achieved Top Rated Status, until 2020 when I took a break from Upwork to build expertise in Digital Design and improved my Web Development skills. In 2023, I got back into Upwork, revamping my profile to be fully dedicated to Web Design and Development. I'm based in Helsinki EET (UTC+2) 🕰 Now you know a bit about me, is there something I could help you with? 🙂 -------- 🌟 A bit more about me, my story in a 5 min read: Hey there! Glad you are here, I'm Javier, although I prefer Javi. I was born in Venezuela, a country beautiful in nature, rich in oil and with very welcoming people! But it has a big problem. Corruption. I studied Mechanical Engineering and graduated in 2014, and my first job only paid $16/month. No kidding. So I had to leave. Which lead me to apply to an University abroad. I only applied to one, which looking back is very dumb, but it was awesome once I got the news that I got in! I got accepted at the Lappenranta Univeristy of Technology in Finland, to do a Master's in Mechanical Engineering, starting on 2015. I scrambled to get all my paperwork in order, my parents made a lot of sacrifices and with their help, I managed to move and get settled. The first month in, well, I need money and since I don't speak Finnish, I couldn't find a job locally. While talking to a friend, he introduced me to Upwork and within 3 days I got 2 jobs! I worked designing physical products for startups and medium size companies. The work was good and I got the chance to travel to work alongside my clients. But designing physical products is not the most fun job. Many clients are looking for concepts and only a few get through production and I grew tired of my products being shelved. So with time, I started exploring my true passion, coding. I took 2 years to learn programming on my own and then got into a coding bootcamp. I became fairly good at it and started doing it full-time on Upwork for about a year. Then due to the pandemic, I got to work offline for almost 2 years. By now, I feel completely confident to leave my Mechanical Engineering experience as a talent I use for my personal projects while professionally I work developing Websites and Apps. ------------
    vsuc_fltilesrefresh_TrophyIcon Ruby
    Ruby on Rails Stack
    Industrial Internet of Things
    REST API
    UX & UI Design
    Node.js
    GraphQL
    TypeScript
    Full-Stack Development
    Ruby on Rails
    UI/UX Prototyping
    Webflow
    JavaScript
    Web Development
    Unbounce
  • $25 hourly

    • 5.0/5
    • (6 jobs)
    Experienced web developer in Ruby on Rails, Reactjs, Nextjs, Vuejs, Tailwind, Bootstrap, CSS, SCSS and HTML. I have a strong background in utilizing these tools to create and maintain dynamic, user-friendly web applications. With over 3 years of experience in Full Stack Web Development, I'm a reliable and creative problem solver for businesses of all sizes. My expertise lies in building websites and web applications from the ground up, tailored perfectly to the needs of my clients. I'm passionate about understanding each customer's individual goals and finding the best solutions to meet them. No matter the size or complexity of the task, whether you need a simple website or a complex web application, I'm confident that I can provide a solution you'll be delighted by.
    vsuc_fltilesrefresh_TrophyIcon Ruby
    HubSpot
    API
    Tailwind CSS
    Web Application
    Next.js
    HTML5
    Bootstrap
    Ruby on Rails
    CSS
    Vue.js
    React
    JavaScript
    Twilio API
    Web Development
  • $35 hourly

    • 0.0/5
    • (0 jobs)
    With over a decade in software quality assurance, I am a seasoned Full-Stack QA specialist proficient in developing, implementing, and maintaining robust automation frameworks. My expertise spans end-to-end testing using Python for both front-end and back-end systems, allowing me to deliver high-quality, bug-free applications on time. Core Competencies: ** Automation Testing: Proficient in Python-based test automation tools (Selenium, Playwright, Requests. Pytest) and skilled in building custom automation solutions tailored to specific project needs. ** CI/CD Integration: Experienced in integrating test frameworks with CI/CD pipelines using tools like Jenkins, GitLab CI, and Docker to ensure seamless, automated testing at every deployment stage. ** API Testing: Extensive experience with RESTful API testing using tools like Postman, Requests, and custom Python scripts. ** Load and Performance Testing: Skilled in leveraging tools like JMeter and Locust to create and execute load tests, ensuring application stability under peak conditions. **End-to-End QA Strategy: Strong in test planning, case design, bug tracking, and cross-functional collaboration to define and execute test plans that cover all critical use cases and scenarios. I’m committed to delivering optimized, efficient test processes that enhance the development lifecycle and drive high-quality releases. Let’s connect to discuss how I can help ensure the success of your next project!
    vsuc_fltilesrefresh_TrophyIcon Ruby
    RSpec
    Selenium
    Penetration Testing
    Software Testing
    Testing
    Test Development
    Automated Testing
    GitHub
    Bash
    SQL
    Software QA
    Python
    Test Results & Analysis
    Beta Testing
  • $50 hourly

    • 0.0/5
    • (1 job)
    Experienced Full Stack Developer with expertise in JavaScript, React, Next.js, Vue.js, Angular, Python, and other technologies utilized for web and mobile development. Proficient in using Typescript, PHP, C#, Ruby on Rails, React Native, Flutter, Swift, NestJS, Laravel, Django, .Net and much more, ensuring outstanding web and mobile application development services. *I am a passionate and honest developer *I love to bring new ideas and follow best practices. *I always do my best to fully implement client's requirements. *I am quite responsive in communication and always face things with a positive attitude. 6 YEARS OF EXPERIENCE IN WEB DEVELOPMENT. *Languages JavaScript, Typescript, Python, PHP *Frontend React, React Native, Vue, Angular, Svelte *Backend Express, Django, Flask, Ruby on rails *Design CSS/SCSS, Bootstrap, Tailwind CSS, MUI, MDB *Frameworks Node, Next, Nuxt, Laravel *Database Management GraphQL, MongoDB, PostgreSQL, MySQL, Redis *Others
    vsuc_fltilesrefresh_TrophyIcon Ruby
    Svelte
    Full-Stack Development
    ASP.NET
    C#
    Web Development
    Vue.js
    PHP
    Node.js
    React
    Python
    Angular
    JavaScript
    Laravel
    Django
  • $40 hourly

    • 5.0/5
    • (10 jobs)
    Over the last 10 years, I have developed a wide range of websites using HMTL, DHTML, PHP, JSP/Java and MySQL including sites for startup companies and small /medium businesses. I have rich experiences to develop a wide range web applications using Joomla/Wordpress/Drupal/osCommerce/Magento/CakePHP/CodeIgniter/Zend, Spring/Struts/Hibernate, Python/Django and Jquery. I also have rich experience in the following areas: SQL, Ajax, OOP and software design and testing.
    vsuc_fltilesrefresh_TrophyIcon Ruby
    CodeIgniter
    Drupal
    jQuery
    jQuery Mobile
    WordPress
    JavaScript
    PHP
    Ruby on Rails
    Magento
  • $35 hourly

    • 0.0/5
    • (0 jobs)
    Enthusiastic Full Stack Developer with excellent programming skills, strong problem-solving abilities, quality-driven and customer-focused. Over 8 years of experience, high proficiency in coding and programming. Fluent in English, well-spoken with the ability to work closely with people from all backgrounds and personalities. Along with this, I have an experience in e-commerce web portal development of master pages, validations and plugins. Experience with various technologies – GraphQL | ECMAScript (ES6) | JavaScript | HTML5 | Sass | ES7 | Less | SQL Redux | Express.js | Laravel | Flutter | Connect.js | React Native | AngularJS | PixiJS | Ember.js React | Node.js | Backbone.js | D3.js | Polymer | jQuery | Raphaël | WebRTC | Socket.IO | EaselJS | WebGL | Three.js | jsSHA | RequireJS | YUI | Handlebars Webpack 2 | Babel | Webpack | Node Inspector | Gulp.js | Grunt | Atom | Expo | AWS ECS | AWS IAM | Git | GitHub | Solr | Jenkins | Apache | Mercurial | Adobe Fireworks | Redmine | Jira | Mocha SharePoint | MacOS | AWS EC2 | AWS Lambda | Docker SQL Server Integration Services (SSIS) | SQL Server Analysis Services (SSAS) | SQL Server Reporting Services (SSRS) | PL/SQL | AWS S3 | AWS DynamoDB | Oracle PL/SQL | Microsoft SQL Server | MongoDB | Redis | NoSQL | MySQL
    vsuc_fltilesrefresh_TrophyIcon Ruby
    CSS 3
    HTML5
    C++
    Java
    Python
    Laravel
    Django
    JavaScript
    PHP
    HTML
    WordPress
    Bootstrap
    C#
    CSS
  • $27 hourly

    • 0.0/5
    • (0 jobs)
    I’m Mike Virtanen. I’m a Full Stack Developer with over 9 years of computer programming experience. I have attained significant experience coding with a variety of programming languages, working directly with corporate leadership and clients, and steering projects. I’ve developed full-stack web applications which processed, analyzed, and rendered data visually, managed time-sensitive updates, including content changes and database upgrades, planned, wrote, and debugged web applications and software with complete accuracy. Throughout my career, I have been acknowledged as a solution-focused professional with the ability to design and develop innovative applications using advanced technologies. From Front end I’m experienced in HTML, CSS, JavaScript, React, Typescript, Angular, Vue.js, jQuery, from Back end I’m experienced in Ruby, PHP, Python, Django, C#, Perl, Java, Golang, SEALA, Django Laravel, Spring, Express, etc. Except for the mentioned technologies I’ve also worked with such design tools as Figma, Sketch, InVision, Adobe XD, Canva, Photoshop. Also, some APIs I’ve used are Google Maps, Twitter, Facebook, Amazon S3, Open Weather Map, Shyscanner, Flight Search, etc. Databases I’ve used are MySQL, MongoDB, Oracle, Postgre SQL, Microsoft SQL, MariaDb. I’ve developed various app solutions using different coding languages, worked closely in the development stage of many programs and services, helped various teams within the department work to solve issues and plan troubleshooting patterns. Please let me know if there is anything further you need from me.
    vsuc_fltilesrefresh_TrophyIcon Ruby
    React
    C#
    Python
    Golang
    CSS
    PHP
    Java
    HTML
    Angular
    JavaScript
    Django
    Vue.js
    jQuery
    TypeScript
  • $45 hourly

    • 0.0/5
    • (1 job)
    Alexandra has been a professional front-end engineer for over ten years and has worked at companies and agencies large and small. He's passionate and dedicated to his craft, and he always goes the extra mile for his employers and clients.
    vsuc_fltilesrefresh_TrophyIcon Ruby
    React
    Node.js
    JavaScript
    TypeScript
    Ruby on Rails
    PostgreSQL
    SQLite
  • $20 hourly

    • 0.0/5
    • (0 jobs)
    Enthusiastic Full Stack Developer with excellent programming skills, strong problem-solving abilities, quality-driven and customer-focused. Over 8 years of experience, high proficiency in coding and programming. Fluent in English, well-spoken with the ability to work closely with people from all backgrounds and personalities. Along with this, I have an experience in e-commerce web portal development of master pages, validations and plugins. Experience with various technologies – GraphQL | ECMAScript (ES6) | JavaScript | HTML5 | Sass | ES7 | Less | SQL Redux | Express.js | Laravel | Flutter | Connect.js | React Native | AngularJS | PixiJS | Ember.js React | Node.js | Backbone.js | D3.js | Polymer | jQuery | Raphaël | WebRTC | Socket.IO | EaselJS | WebGL | Three.js | jsSHA | RequireJS | YUI | Handlebars
    vsuc_fltilesrefresh_TrophyIcon Ruby
    Angular
    HTML5
    CSS 3
    Django
    Laravel
    Vue.js
    Bootstrap
    Swift
    PHP
    Python
    Java
    JavaScript
    HTML
    CSS
  • $20 hourly

    • 0.0/5
    • (0 jobs)
    Hi there. My name is Eva. I am a full stack developer with +7 years of experience and I am ready to help you with any kind of project. As skilled full stack web developer I can provide Full stack development in accordance to your technical specification. I would like to provide you with a realistic solution for your website creation that not only meets your need but brings in results as well. My main skills: FrontEnd (HTML5, CSS3, JSX, XHTML, CSS, SASS, PostCSS, Bootstrap, TailwindCss, JavaScript, Jquery, React, Ajax, Gsap Animation, LottieFile Animations, Cross Browser Compatibility, Clean Code), Back End (Java, Ruby, Python, PHP, Rust, Solidity, Go, Kotlin, Node JS), Database (MongoDB, PostgreSQL, Mysql, NoSQL), Attractive UI/UX. Client satisfaction is my first priority. I'll integrate new technologies in your projects. This is the best place for your projects. It would be really appreciated if you contact me to discuss details. Best Regards!
    vsuc_fltilesrefresh_TrophyIcon Ruby
    CSS 3
    jQuery
    UX & UI
    React
    Node.js
    JavaScript
    Flask
    Rust
    Python
    PHP
    Kotlin
    MySQL
    MongoDB
  • $28 hourly

    • 0.0/5
    • (0 jobs)
    Hi! I am a Full Stack developer with  8 years of experience. I have wrote numerous unit and API tests. I have developed web design solutions and applications for clients winning past and current employers six-figure contracts. Resolved critical bugs to improve performance and user experience. Designed and deployed database technology to the website. I have developed app integration with REST / SOAP and other APIs for Google Maps, social media logins, payment processors, and other services. Developed membership, event, and legal platform technology solutions, and automated internal processes. My skills are HTML5, CSS3, Javascript, Java, JQuery, XML, Python, C++, XPath, Microsoft Office Suite, PHP, SVN, Linux, Android, Windows, DNS, MySQL, Visual Studio, SQL, Wordpress, Bootstrap, Node.js, C#, MongoDB, Oracle, PostgreSQL, Perl, Scala, Figma, Canva, React, TypeScript, Django, Golang, Jquery, Vue JS. Kind regards Sami
    vsuc_fltilesrefresh_TrophyIcon Ruby
    Oracle
    React
    Node.js
    Java
    C++
    C#
    TypeScript
    JavaScript
    Scala
    PHP
    Python
    Next.js
    Angular
    Vue.js
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