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  • $47 hourly

    • 5.0/5
    • (6 jobs)
    - FRONTED: Proficient in HTML, CSS, Javascript, Stimulus, Hotwire and Vue.js, I create responsive and engaging user interfaces. - BACKEND: Skilled in Ruby, Ruby on Rails, and PHP, no limits in building robust web applications and APIs. - E-COMMERCE SOLUTIONS: Mastered Wordpress and Woocommerce to develop scalable and high-performing online stores. - DATABASE MANAGEMENT: Expertise in SQL, SQLite, MySQL, and PostgreSQL for efficient data handling and storage solutions. - CLOUD AND DEVOPS: Managed AWS infrastructures, Docker containers, and DevOps tasks, ensuring smooth and secure deployment pipelines. I'm a web developer coding for at least 10 years. My journey in tech began at 17, creating dynamic websites using PHP and Macromedia Flash while enhancing my skills with tools like Photoshop, 3DSMax, and Rhinoceros. Over the years, I've expanded my expertise across various modern tech stacks, enabling me to deliver comprehensive and efficient solutions.
    vsuc_fltilesrefresh_TrophyIcon Ruby
    Website
    WordPress
    Node.js
    LangChain
    OpenAI API
    GitHub
    JavaScript
    HTML
    PHP
    Laravel
    CSS
    Tailwind CSS
    Vue.js
    Ruby on Rails
  • $70 hourly

    • 5.0/5
    • (12 jobs)
    I am a software engineer experienced in: * Ruby on Rails (Ruby) * Phoenix (Elixir) * PostgreSQL * ElasticSearch * React * jQuery * MVC pattern * Code patterns * Webservices using JSON * Background jobs using Sidekiq and Resque * Planning and execution of relatively large database migrations on Rails projects * Unit and integration testing * Version Control: Git I'm always looking for improving my current skills and learning: new technologies, programming languages and spoken ones as well.
    vsuc_fltilesrefresh_TrophyIcon Ruby
    Phoenix Web Framework
    Back-End Development
    API Development
    Elasticsearch
    Vue.js
    Ruby on Rails
    Elixir
    React
    TypeScript
    Redis
    PostgreSQL
    JavaScript
  • $60 hourly

    • 5.0/5
    • (4 jobs)
    I'm a software developer with experience in building websites and APIs, using python and javascript.
    vsuc_fltilesrefresh_TrophyIcon Ruby
    Amazon Web Services
    React
    API Development
    Front-End Development
    Cypress
    Ruby on Rails
    Django
    API
    CSS 3
    PostgreSQL
    CSS
    JavaScript
    Python
  • $33 hourly

    • 5.0/5
    • (2 jobs)
    Hello, Welcome to visiting a Senior Frontend Developer profile! My name is Marcela from Barrinha, SP. I have tons of experience in developing a lot of web and mobile apps using various tech stacks. Especially, I am highly specialized in Frontend development. Also, I am familiar with Web design and different business workflows. eCommerce, Real estates, Social networking, Healthcare, Skincare, Educational, Government, Data Visualization, Web-based Games Here are my skills area: - React, Next.js, Svelte, Sveltekit, Vue.js, Tailwind CSS, MUI, Javascript, Typescript, Node.js - Ruby, Ruby on Rails, Turbo, Hotwire/Stimulus, RSpec, ActiveRecord, Redis, ELK - Firebase, Postgre SQL, Prisma, MongoDB - WebGL, Three.js, P5.js, Pixi.js, D3.js I would be happy to contribute on your project and let it succeed. I always keep a win-win relationship with my client. Looking forward to building a world-class project together.
    vsuc_fltilesrefresh_TrophyIcon Ruby
    Svelte
    Amazon EC2
    Redux
    Tailwind CSS
    PostgreSQL
    GraphQL
    Material UI
    JavaScript
    Three.js
    WebGL
    Ruby on Rails
    Next.js
    React
  • $35 hourly

    • 5.0/5
    • (3 jobs)
    Innovative Senior Front-end Web Developer with over 5 years of experience, specializing in Svelte and SvelteKit. I excel in developing scalable, optimized, and responsive web applications that enhance user productivity, engagement, and retention. My focus on clean code and seamless user experiences has consistently led to significant business outcomes, including a 20%+ increase in revenue through improved customer acquisition and loyalty. Key Skills and Expertise: - Svelte & SvelteKit: Expertise in building dynamic, high-performance applications with a strong emphasis on modern web development practices. - TypeScript & TailwindCSS: Advanced skills in TypeScript for robust, type-safe development and TailwindCSS for creating responsive and visually appealing designs. - Vue.js & Nuxt.js: Proficient in Vue3, with extensive experience in creating SEO-friendly applications utilizing Nuxt.js's SSR capabilities. - Automated Testing: Skilled in writing automated unit tests using Playwrite to ensure code quality and reliability. - Component-Based Architecture: Development of loosely coupled components with clean, maintainable code for better project management. - API Integration: Expert in connecting REST APIs and GraphQL from backends and CMS for seamless data interaction. - UI/UX Design: Proficient in translating design files from XD/Figma/Sketch into pixel-perfect, responsive interfaces. - Communication & Teamwork: Strong and punctual communication with team members, ensuring smooth collaboration and project success. What I Bring to Projects: - Deep Experience in Svelte: Proficient in building efficient and scalable applications with Svelte and SvelteKit. - Modern Web Technologies: Strong command of TypeScript, TailwindCSS, and automated testing frameworks. - Responsive Design Expertise: Ensuring applications are optimized for multi-platform usability and cross-browser compatibility. - Continuous Learning: Commitment to upskilling and embracing new challenges to solve complex problems. - Full Project Involvement: Dedicated to providing 100% involvement and delivering exceptional results on every project.
    vsuc_fltilesrefresh_TrophyIcon Ruby
    ExpressJS
    Ruby on Rails
    Serverless Stack
    Firebase
    MySQL
    React
    CSS
    Tailwind CSS
    TypeScript
    JavaScript
    Node.js
    Svelte
  • $40 hourly

    • 5.0/5
    • (1 job)
    Backend and Frontend software developer with 15+ years of experience in the web hosting and e-mail marketing industries; Wordpress expert; Zend Certified PHP Developer; Open source contributor; MTA sysadmin; API designer. Keywords: php, pecl, composer, wordpress, zend framework, magento, ruby, smtp, dns, puppet, postgresql, grape, api, oauth2, e-mail marketing, css, javascript, sass, sidekiq, swagger, redis, roundcube, plesk, ubuntu, red hat, augeas.
    vsuc_fltilesrefresh_TrophyIcon Ruby
    CSS
    PHP
    Sass
    WordPress
    SMTP
    Email Marketing
    PostgreSQL
    JavaScript
    Ubuntu
  • $90 hourly

    • 5.0/5
    • (7 jobs)
    I'm top 1% Expert-Vetted Talent by UpWork. With over a decade of experience in Ruby on Rails development, I have worked with both large corporations like IBM and fast-growing startups, delivering numerous successful projects that have garnered prizes and positive feedback. I am passionate about helping clients solve problems, whether it be creating new projects from scratch or improving existing live web systems. I hold a database certification and prizes/acknowledgments for optimizations achieved at the time I worked for IBM as DB2 Performance Analyst. I love what I do and, if my skills fit your needs, we will certainly build something good together. Looking forward to contribute to your business. ===== Skills I know best ===== - Ruby on Rails (all versions) / Hotwire framework - React / Modern JS frameworks - HTML5 / CSS3 / SASS / jQuery / Twitter Boostrap / Tailwind - Git / Github / Bitbucket - DigitalOcean / Heroku - Linux servers administration / LAMP / Nginx - PostgreSQL / MySQL / DB2
    vsuc_fltilesrefresh_TrophyIcon Ruby
    React
    Ruby on Rails
    Linux System Administration
    Twitter/X Bootstrap
    JavaScript
    CSS 3
    Git
    jQuery
  • $35 hourly

    • 5.0/5
    • (3 jobs)
    Hello, everyone. I am Judicael from Brazil and I have over 6 years of experiences in web development. I have worked on both of the Front end and Backend development and I buit lots of web sites and web based applications. My Main Skills: - Front End (React, Vue, Angular) -Backend (Ruby, Python, PHP, Java, C#) Hope to open the interview and let's discuss about your project. Thanks.
    vsuc_fltilesrefresh_TrophyIcon Ruby
    React Native
    React
    Angular
    Vue.js
    JavaScript
    WordPress
    Java
    Python
    PHP
  • $75 hourly

    • 0.0/5
    • (0 jobs)
    Agile Software Development. Author of the official courses, handouts, and certifications on Visual Basic and C# Fundamentals, Development and Enterprise, VB.Net, ASP.NET, SQL Server Programming, and Administering. Member of the programming team of Mezuro, a metrics software similar to Sonar, it was developed in C and Ruby on Rails. Home broker, DMA Solutions, Cash Management, Bank Billing, and Risk control. Operating Systems: Linux, Mac OS, Windows. Programming: VB.Net, Python, R, jQuery, JavaScript, TypeScript, Angular, HTML, PHP, CSS, C++, C+, C#, C, Java, ASP.Net, Message queue, Transaction Servers, Component Servers, Ruby, and Ruby on Rails. Database: Oracle, PostgreSQL, SQL Server, MySql, and Mariadb. Continuous Integration and Continuous Delivery using Jenkins.
    vsuc_fltilesrefresh_TrophyIcon Ruby
    Agile Project Management
    C
    Agile Software Development
    .NET Core
    .NET Framework
    C#
    Python
    C++
    Visual Basic
    Ruby on Rails
  • $40 hourly

    • 5.0/5
    • (1 job)
    Hello!🙋‍♂‍ I am a senior full stack & blockchain developer with 8+ years of experience supporting High Quality work and the fastest support. Specialize in creating websites and minting NFTs, which are customized and fully enriched for ultimate digital experience. I create highly user-friendly static and dynamic types of web and mobile applications and products without compromising the overall look and feel of the website. Why choose me? ★ 8+ Years of experience ★ 100% satisfaction assured ★ Technological Excellence across platforms ★ Thoughtful and futuristic software and web development ★ 100% trusted team ★ Long term relationships!! ★ Enough work experience in working with Price Comparison website , Buy & Sell currency Exchange website, Doctor / Service Provider Website, E-Book Website, Property Website, Hotel, Restaurant Booking and Shopping website ... Professional Skills: ✔️Fullstack ✓ frontend: HTML, CSS, Javascript, Bootstrap, Sass, React/Redux, Typescript, Vue, Angular ✓ backend: Nodejs, PHP, Python, C# ✓ Database: MongoDB, MySQL, PostgreSQL ✓ framework: WordPress/WooCommerce, Laravel, MERN, MEAN, Django ✓ Design: Logo, Web Responsive , Mockup, Brochure ✓ Github, Heroku ✓ Software Analysis, UI/UX Design, Graphic Design ✓ AWS, Google cloud ✔️Blockchain: ✓ Smart contract, Ethereum, Solana, Cryptocurrency, Secure wallet ✓ ERC-721, ERC-20, BEP-721, BEP-20 ✓ Tokenomics management, ICO, IDO ✓ DeFi (Pancakeswap, Uniswap, Staking, Liuiqidy Pools) ✓ NFT marketplace (Opensea integration, Auction, Lottery, Lazy Mint) I give my 100% focus on even small details of the project and make it perfect. My goal is to do a project successfully by keeping high quality of work at a fair price. I am elementary and flexible to work. Best Regards!
    vsuc_fltilesrefresh_TrophyIcon Ruby
    Zapier
    Ecommerce
    RESTful API
    PHP
    Laravel
    Python
    Java
    C#
    Vue.js
    MySQL
    Angular
    React
    Node.js
    MongoDB
  • $40 hourly

    • 0.0/5
    • (0 jobs)
    I am a senior full stack & blockchain developer with 8+ years of experience supporting High Quality work and the fastest support. Specialize in creating websites and minting NFTs, which are customized and fully enriched for ultimate digital experience. I create highly user-friendly static and dynamic types of web and mobile applications and products without compromising the overall look and feel of the website. Why choose me? ★ 8+ Years of experience ★ 100% satisfaction assured ★ Technological Excellence across platforms ★ Thoughtful and futuristic software and web development ★ 100% trusted team ★ Long term relationships!! ★ Enough work experience in working with Price Comparison website , Buy & Sell currency Exchange website, Doctor / Service Provider Website, E-Book Website, Property Website, Hotel, Restaurant Booking and Shopping website ... Professional Skills: ✔️Fullstack ✓ frontend: HTML, CSS, Javascript, Bootstrap, Sass, React/Redux, Typescript, Vue, Angular ✓ backend: Nodejs, PHP, Python, C# ✓ Database: MongoDB, MySQL, PostgreSQL ✓ framework: WordPress/WooCommerce, Laravel, MERN, MEAN, Django ✓ Design: Logo, Web Responsive , Mockup, Brochure ✓ Github, Heroku ✓ Software Analysis, UI/UX Design, Graphic Design ✓ AWS, Google cloud ✔️Blockchain: ✓ Smart contract, Ethereum, Solana, Cryptocurrency, Secure wallet ✓ ERC-721, ERC-20, BEP-721, BEP-20 ✓ Tokenomics management, ICO, IDO ✓ DeFi (Pancakeswap, Uniswap, Staking, Liuiqidy Pools) ✓ NFT marketplace (Opensea integration, Auction, Lottery, Lazy Mint) I give my 100% focus on even small details of the project and make it perfect. My goal is to do a project successfully by keeping high quality of work at a fair price. I am elementary and flexible to work. Best Regards!
    vsuc_fltilesrefresh_TrophyIcon Ruby
    Ecommerce
    Zapier
    CMS Development
    RESTful API
    Java
    PHP
    C#
    Python
    Vue.js
    React
    Node.js
    MySQL
    MongoDB
    Angular
  • $40 hourly

    • 0.0/5
    • (0 jobs)
    I am a senior full stack & blockchain developer with 8+ years of experience supporting High Quality work and the fastest support. Specialize in creating websites and minting NFTs, which are customized and fully enriched for ultimate digital experience. I create highly user-friendly static and dynamic types of web and mobile applications and products without compromising the overall look and feel of the website. Why choose me? ★ 8+ Years of experience ★ 100% satisfaction assured ★ Technological Excellence across platforms ★ Thoughtful and futuristic software and web development ★ 100% trusted team ★ Long term relationships!! ★ Enough work experience in working with Price Comparison website , Buy & Sell currency Exchange website, Doctor / Service Provider Website, E-Book Website, Property Website, Hotel, Restaurant Booking and Shopping website ... Professional Skills: ✔️Fullstack ✓ frontend: HTML, CSS, Javascript, Bootstrap, Sass, React/Redux, Typescript, Vue, Angular ✓ backend: Nodejs, PHP, Python, C# ✓ Database: MongoDB, MySQL, PostgreSQL ✓ framework: WordPress/WooCommerce, Laravel, MERN, MEAN, Django ✓ Design: Logo, Web Responsive , Mockup, Brochure ✓ Github, Heroku ✓ Software Analysis, UI/UX Design, Graphic Design ✓ AWS, Google cloud ✔️Blockchain: ✓ Smart contract, Ethereum, Solana, Cryptocurrency, Secure wallet ✓ ERC-721, ERC-20, BEP-721, BEP-20 ✓ Tokenomics management, ICO, IDO ✓ DeFi (Pancakeswap, Uniswap, Staking, Liuiqidy Pools) ✓ NFT marketplace (Opensea integration, Auction, Lottery, Lazy Mint) I give my 100% focus on even small details of the project and make it perfect. My goal is to do a project successfully by keeping high quality of work at a fair price. I am elementary and flexible to work. Best Regards!
    vsuc_fltilesrefresh_TrophyIcon Ruby
    Zapier
    Ecommerce
    RESTful API
    Python
    Laravel
    PHP
    Java
    C#
    Angular
    Vue.js
    Node.js
    MySQL
    MongoDB
    React
  • $40 hourly

    • 0.0/5
    • (0 jobs)
    Hello!🙋‍♂‍ I am a senior full stack & blockchain developer with 8+ years of experience supporting High Quality work and the fastest support. Specialize in creating websites and minting NFTs, which are customized and fully enriched for ultimate digital experience. I create highly user-friendly static and dynamic types of web and mobile applications and products without compromising the overall look and feel of the website. Why choose me? ★ 8+ Years of experience ★ 100% satisfaction assured ★ Technological Excellence across platforms ★ Thoughtful and futuristic software and web development ★ 100% trusted team ★ Long term relationships!! ★ Enough work experience in working with Price Comparison website , Buy & Sell currency Exchange website, Doctor / Service Provider Website, E-Book Website, Property Website, Hotel, Restaurant Booking and Shopping website ... Professional Skills: ✔️Fullstack ✓ frontend: HTML, CSS, Javascript, Bootstrap, Sass, React/Redux, Typescript, Vue, Angular ✓ backend: Nodejs, PHP, Python, C# ✓ Database: MongoDB, MySQL, PostgreSQL ✓ framework: WordPress/WooCommerce, Laravel, MERN, MEAN, Django ✓ Design: Logo, Web Responsive , Mockup, Brochure ✓ Github, Heroku ✓ Software Analysis, UI/UX Design, Graphic Design ✓ AWS, Google cloud ✔️Blockchain: ✓ Smart contract, Ethereum, Solana, Cryptocurrency, Secure wallet ✓ ERC-721, ERC-20, BEP-721, BEP-20 ✓ Tokenomics management, ICO, IDO ✓ DeFi (Pancakeswap, Uniswap, Staking, Liuiqidy Pools) ✓ NFT marketplace (Opensea integration, Auction, Lottery, Lazy Mint) I give my 100% focus on even small details of the project and make it perfect. My goal is to do a project successfully by keeping high quality of work at a fair price. I am elementary and flexible to work. Best Regards!
    vsuc_fltilesrefresh_TrophyIcon Ruby
    Ecommerce
    RESTful API
    Google Analytics
    PHP
    C#
    Python
    Java
    PostgreSQL
    Node.js
    React
    Angular
    MongoDB
    MySQL
    Vue.js
  • $40 hourly

    • 0.0/5
    • (0 jobs)
    Hello!🙋‍♂‍ I am a senior full stack & blockchain developer with 8+ years of experience supporting High Quality work and the fastest support. Specialize in creating websites and minting NFTs, which are customized and fully enriched for ultimate digital experience. I create highly user-friendly static and dynamic types of web and mobile applications and products without compromising the overall look and feel of the website. Why choose me? ★ 8+ Years of experience ★ 100% satisfaction assured ★ Technological Excellence across platforms ★ Thoughtful and futuristic software and web development ★ 100% trusted team ★ Long term relationships!! ★ Enough work experience in working with Price Comparison website , Buy & Sell currency Exchange website, Doctor / Service Provider Website, E-Book Website, Property Website, Hotel, Restaurant Booking and Shopping website ... Professional Skills: ✔️Fullstack ✓ frontend: HTML, CSS, Javascript, Bootstrap, Sass, React/Redux, Typescript, Vue, Angular ✓ backend: Nodejs, PHP, Python, C# ✓ Database: MongoDB, MySQL, PostgreSQL ✓ framework: WordPress/WooCommerce, Laravel, MERN, MEAN, Django ✓ Design: Logo, Web Responsive , Mockup, Brochure ✓ Github, Heroku ✓ Software Analysis, UI/UX Design, Graphic Design ✓ AWS, Google cloud ✔️Blockchain: ✓ Smart contract, Ethereum, Solana, Cryptocurrency, Secure wallet ✓ ERC-721, ERC-20, BEP-721, BEP-20 ✓ Tokenomics management, ICO, IDO ✓ DeFi (Pancakeswap, Uniswap, Staking, Liuiqidy Pools) ✓ NFT marketplace (Opensea integration, Auction, Lottery, Lazy Mint) I give my 100% focus on even small details of the project and make it perfect. My goal is to do a project successfully by keeping high quality of work at a fair price. I am elementary and flexible to work. Best Regards!
    vsuc_fltilesrefresh_TrophyIcon Ruby
    Ecommerce
    RESTful API
    Laravel
    Java
    C#
    Python
    PHP
    Vue.js
    PostgreSQL
    Angular
    MongoDB
    React
    Node.js
    MySQL
  • $40 hourly

    • 0.0/5
    • (0 jobs)
    Hello!🙋‍♂‍ I am a senior full stack & blockchain developer with 8+ years of experience supporting High Quality work and the fastest support. Specialize in creating websites and minting NFTs, which are customized and fully enriched for ultimate digital experience. I create highly user-friendly static and dynamic types of web and mobile applications and products without compromising the overall look and feel of the website. Why choose me? ★ 8+ Years of experience ★ 100% satisfaction assured ★ Technological Excellence across platforms ★ Thoughtful and futuristic software and web development ★ 100% trusted team ★ Long term relationships!! ★ Enough work experience in working with Price Comparison website , Buy & Sell currency Exchange website, Doctor / Service Provider Website, E-Book Website, Property Website, Hotel, Restaurant Booking and Shopping website ... Professional Skills: ✔️Fullstack ✓ frontend: HTML, CSS, Javascript, Bootstrap, Sass, React/Redux, Typescript, Vue, Angular ✓ backend: Nodejs, PHP, Python, C# ✓ Database: MongoDB, MySQL, PostgreSQL ✓ framework: WordPress/WooCommerce, Laravel, MERN, MEAN, Django ✓ Design: Logo, Web Responsive , Mockup, Brochure ✓ Github, Heroku ✓ Software Analysis, UI/UX Design, Graphic Design ✓ AWS, Google cloud ✔️Blockchain: ✓ Smart contract, Ethereum, Solana, Cryptocurrency, Secure wallet ✓ ERC-721, ERC-20, BEP-721, BEP-20 ✓ Tokenomics management, ICO, IDO ✓ DeFi (Pancakeswap, Uniswap, Staking, Liuiqidy Pools) ✓ NFT marketplace (Opensea integration, Auction, Lottery, Lazy Mint) I give my 100% focus on even small details of the project and make it perfect. My goal is to do a project successfully by keeping high quality of work at a fair price. I am elementary and flexible to work. Best Regards!
    vsuc_fltilesrefresh_TrophyIcon Ruby
    Vue.js
    Node.js
    Angular
    Ecommerce
    React
    C#
    Java
    Laravel
    PostgreSQL
    RESTEasy
    MySQL
    Python
    PHP
    MongoDB
  • $35 hourly

    • 0.0/5
    • (0 jobs)
    I am a creative and passionate full-stack developer who has 8+ years of rich experience. For me, the important thing is that gives satisfaction to the client. Now I am versed almost languages and I can proudly say that I am a professional blockchain, web developer. As a skillful 5+year blockchain and Tokenomics developer, I owe the following blockchain Techniques - Smart Contracts(ERC20, BEP20, ERC721, ERC1155) - Defi, Dex, Dao, NFT - Pancakeswap, Uniswap, Binance, Bybit, etc, Flashloan - Crowdfunding, buy, sell, presale, postsale, staking, auction, liquidity - Ethereum, Binance, and Solana I'm proficient in many different programming software and languages which allow me to create some of the best products. I owe following things: - Frontend React, Vue, Next.js - Backend Ruby on Rails, Express, Django, Flask, Laravel - Database Mysql, Postgresql, MongoDB Now, to be clear, you can ask me anytime. You can ask about any languages or software tools involved in your project because I've likely worked with them in the past. If you hire me, you will get the perfect result within time. I also push to ensure that all projects are error-free and on time. Looking forward to working with you.
    vsuc_fltilesrefresh_TrophyIcon Ruby
    MERN Stack
    Solidity
    web3.js
    RESTful API
    AWS Lambda
    Next.js
    React
    Django
    Python
    C++
    Rust
    Flask
    Ruby on Rails
    Vue.js
  • $33 hourly

    • 0.0/5
    • (0 jobs)
    I am a creative and passionate full-stack developer who has 8+ years of rich experience. For me, the important thing is that gives satisfaction to the client. Now I am versed almost languages and I can proudly say that I am a professional web developer. I'm proficient in many different programming software and languages which allow me to create some of the best products. I owe following things: - Frontend React, Vue, Next.js - Backend Ruby on Rails, Express, Django - Database Mysql, Postgresql, MongoDB Now, to be clear, you can ask me anytime. You can ask about any languages or software tools involved in your project because I've likely worked with them in the past. If you hire me, you will get the perfect result within time. I also push to ensure that all projects are error-free and on time. Looking forward to working with you.
    vsuc_fltilesrefresh_TrophyIcon Ruby
    React Native
    JavaScript
    CSS 3
    HTML5
    jQuery
    Python
    Web Development
    Ruby on Rails
    Next.js
    CSS
    React
    HTML
    Node.js
    Responsive Design
  • $40 hourly

    • 0.0/5
    • (0 jobs)
    👋Hello! If you’re in need of a Ruby/Ruby on Rails developer for your project, I’m here to offer my expertise. Here are some technologies I’m proficient in: ✔Ruby, Ruby on Rails ✔HTML, CSS, Bootstrap ✔JavaScript ✔SQL (Postgresql, SQLite) ✔MySQL ✔AWS ✔Heroku Workflow: ✔GIT, SVN (Bitbucket/Github/Gitlab) ✔Jira, Trello, Asana Additionally, I have a background in Java, Python, C++, C# and have completed a course from the Cisco Networking Academy. I am open to long-term and full-time collaborations, so if you’re in need of a skilled developer, feel free to get in touch!
    vsuc_fltilesrefresh_TrophyIcon Ruby
    JavaScript
    MySQL
    CSS
    PostgreSQL
    HTML
    Node.js
    React
    SQLite
    SQL
    Bootstrap
    Ruby on Rails
    GitHub
  • $20 hourly

    • 5.0/5
    • (1 job)
    I am a software engineer experienced in building nodeJS and angular applications fow web, using docker compose as the software infrastructure. If you have a website that you want to build using these technologies; fix bugs or create features for existing software; create webcrawlers; automate processes; consume and build apis; etc. I can help.
    vsuc_fltilesrefresh_TrophyIcon Ruby
    Server
    NodeJS Framework
    Software
    Python Script
    Git
    JavaScript
    TypeScript
    C++
    Java
    SQL
    Node.js
    Docker
    Angular
    Python
  • $35 hourly

    • 0.0/5
    • (0 jobs)
    I have a deep interest in philosophy, having dedicated my adolescence to reading philosophers like Schopenhauer, Nietzsche, among others. The ability of these thinkers to structure complex problems until finding logical solutions has always fascinated me. It was this passion for philosophy that led me to the world of programming. Programming is not just following a routine; it requires critical thinking, structuring, testing, and analysis to arrive at the best possible solution. I approach each challenge with enthusiasm, constantly seeking to overcome obstacles and achieve exceptional results.
    vsuc_fltilesrefresh_TrophyIcon Ruby
    REST API
    Linux
    Flutter
    GraphQL
    JasperReports
    DevOps
    Vue.js
    Redis
    PostgreSQL
    Amazon Web Services
    Java
    React
    Ruby on Rails
  • $28 hourly

    • 5.0/5
    • (2 jobs)
    With over 7 years of experience in software development, I specialize in web development, particularly in Ruby on Rails and its ecosystem. Throughout my career, I've tackled complex challenges within large databases and legacy codebases. The goal of every code added or removed is to bring clarity and simplicity to other engineers. As an Agile manifesto follower and a Rubyist at heart, you'll find in me an engineer who respects technology and patterns, but above all, values people and the happiness of clients and colleagues.
    vsuc_fltilesrefresh_TrophyIcon Ruby
    Sinatra
    Flask
    PostgreSQL
    GraphQL
    Ruby on Rails
    Node.js
    Python
    Database
  • $35 hourly

    • 1.3/5
    • (1 job)
    I have been working as a Software Engineer with a strong focus on Frontend development, utilizing technologies like JavaScript, TypeScript and Ruby. For the past 5+ years, I’ve been part of global teams, collaborating with professionals from diverse cultures and time zones. Throughout my career, I’ve specialized in frameworks such as React, Vue.js, SvelteJS, Next.js, Nuxt.js and SvelteKit while also integrating robust backend solutions using Node.js and Ruby on Rails. Although I have a passion for Frontend development, I’ve worked extensively as a Full-stack developer, employing a wide range of technologies, including: Backend: Node.js, Express, Nest | Ruby on Rails, Ruby, Ruby on Rails Frontend: React, Next.js, Remix | Vue, Nuxt.js | Svelte, SvelteKit | jQuery | CSS, SASS, LESS Databases: SQL, MySQL, PostgreSQL | DynamoDB | MongoDB Infrastructure: AWS, Digital Ocean, Cpanel, WHM, VPS Others: Docker, Assembly, Shell, Bash, RESTful APIs, WebSockets, Redis, PHPUnit, Git, GitHub, GitLab, Jira, Trello, ClickUp, Asana I am dedicated to writing code that follows best practices, such as SOLID principles, and I focus on implementing logic that ensures efficiency, optimization, and scalability. Known for my ability to solve complex problems, effective leadership, and clear communication, I am always improving my skills and keeping up with emerging trends. Let’s connect! 😄
    vsuc_fltilesrefresh_TrophyIcon Ruby
    Redux
    React
    REST API
    CSS
    TypeScript
    JavaScript
    Node.js
    Svelte
    Ruby on Rails
  • $60 hourly

    • 0.0/5
    • (0 jobs)
    Hi, I'm a frontend developer with a diverse background spanning elearning, public sector exams, and now the exciting world of gaming! Most of my journey has been spent working with Ruby on Rails and vanilla JavaScript, but I've also had the chance to dive into tools like React, Vue, Svelte, TypeScript, and Shopify. These are the projects I'm most proud of: Implementation of Edools theme store templates: Developed various themes with unique visuals and functionalities using Shopify Liquid. Creation of the "Directed Study" feature at QConcursos: Designed a virtual coach that served as a guide and progress tracker for students. This highly interactive panel was built with Svelte to provide seamless reactivity and user interaction. Revamping the shopping cart at Nuuvem: Modernized the JavaScript scripts of a legacy system, addressing issues like carts not being saved to the database or persisting across devices. What really excites me is bringing products to life-whether it's
    vsuc_fltilesrefresh_TrophyIcon Ruby
    English
    Responsive Design
    UI/UX Prototyping
    Web Development
    Git
    GraphQL
    Sass
    Testing
    CI/CD
    Svelte
    Vue.js
    React
    Ruby on Rails
    JavaScript
  • $75 hourly

    • 0.0/5
    • (0 jobs)
    Experienced Web Developer with a strong background in backend and frontend technologies. Proficient in modern frameworks and tools such as Ruby on Rails, Node.js, Elixir, Angular, React, and Vue.js. Extensive expertise in cloud computing (AWS, GCP, Azure), DevOps practices (Docker, Kubernetes, Terraform), and serverless architecture. Skilled in creating scalable, efficient solutions for e-commerce, fintech, and educational platforms. Adept at managing multidisciplinary teams in agile environments (Scrum, Kanban), delivering robust systems aligned with business goals. Key Skills: Backend: Ruby, Elixir, Go, PHP, Node.js Frontend: React, Vue.js, Angular, Backbone.js Cloud & DevOps: AWS, GCP, Docker, Terraform, Kubernetes Database: MySQL, PostgreSQL, MongoDB, Redis Agile Methodologies: Scrum, Kanban
    vsuc_fltilesrefresh_TrophyIcon Ruby
    Apache Kafka
    Test Automation
    API
    DevOps
    Docker
    MongoDB
    PostgreSQL
    JavaScript
    Node.js
    PHP
    Ruby on Rails
    Product Development
    Web Application
    Web Development
  • $15 hourly

    • 5.0/5
    • (1 job)
    Seeking opportunity in the area of software quality. I have experience with using automated testing tools such as Selenium webdriver with Java, Ruby and C #. Documentation of tests in TestLink management tool. Prioritizing test cases for automation. To report bugs, alwaysI used Mantis or JIRA Always worked with SCRUM.
    vsuc_fltilesrefresh_TrophyIcon Ruby
    Automated Testing
    C#
    A/B Testing
    Black Box Testing
    Microsoft Visual Studio
    Selenium WebDriver
    Web Testing
    TestLink
  • $20 hourly

    • 5.0/5
    • (2 jobs)
    I am a software developer with over 13 years of experience in building high-quality software that provides value to the end-users. My expertise lies in working with relational databases such as MySQL, PostgreSQL, and SQL programming, and I am also proficient in creating data model diagrams. I have worked with a range of programming languages, including Delphi, PHP, Ruby, Purebasic, JavaScript, Golang, Python, and Elixir. Throughout my career, I have developed various solutions, including native desktop apps, web apps, and server apps running on Linux servers. I am well-versed in using Git for version control, and I typically use GitHub or GitLab for code reviews. Additionally, I have experience working with agile methodologies such as Scrum, and I use Jira to support the software development life cycle.
    vsuc_fltilesrefresh_TrophyIcon Ruby
    ERP Software
    Linux
    Database Design
    Database Programming
    Firebird
    PostgreSQL
    Delphi
    PHP
    Python
    JavaScript
    SQL
    MySQL
    API
    Elixir
  • $100 hourly

    • 0.0/5
    • (1 job)
    ✅ FULL STACK SOFTWARE ENGINEER with more than 7 years of professional experience. Skilled with ANGULAR, REACT, REACT NATIVE, NODE.JS, TYPESCRIPT AND JAVASCRIPT. Knowledge with mainstream cloud providers such as AZURE, AWS. ✅ WHY CHOOSE ME? ▪️ I'll PROVIDE VALUE and find a SOLUTION, regardless of the situation. ▪️ I'll strive to earn your CONFIDENCE. ▪️ I'll OVER-DELIVER and overcome your expectations. ▪️ I'll make sure you want to work with me again! ✅ PREFERRED TECHNOLOGY AREAS: ▪️ Full Stack Development; ▪️ AWS & Azure ▪️ NoSQL Databases ▪️ TypeScript, JavaScript, Python, Node.js, ▪️ Angular, React, React Native ▪️ Git, Linux ✅ I AM ALSO VERY ENGAGED WITH: ▪️ DevOps ▪️ Automation of common software processes ▪️ Unit tests, integration tests, end-to-end (e2e) tests ▪️ Continuous Integration and Continuous Delivery (CI/CD) ▪️ Agile & Extreme Programming (XP)
    vsuc_fltilesrefresh_TrophyIcon Ruby
    ExpressJS
    DevOps
    Azure DevOps
    Apache CouchDB
    Serverless Computing
    React Native
    React
    Angular
    RESTful API
    Microsoft Azure
    Amazon Web Services
    IBM Cloud
    Unit Testing
    Python
    API Development
    NoSQL Database
    TypeScript
    Node.js
    JavaScript
    Git
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