Name: Ruby developers & Programmers
Brand: Upwork
Rating: 4.8 (383 reviews)

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4.8/5

based on 383 client reviews

$45 hourly
- 5.0/5
- (9 jobs)
As a full-stack developer with over 8 years of experience across industries such as E-commerce, Finance, Healthcare, and SaaS, I specialize in delivering software solutions that not only fulfill business requirements but also drive innovation and growth. 🔥 Passionate in creating and improving websites and web applications. 🏆 Successfully developed and launched multiple websites, focusing on UX/UI design and following the latest web development practices. 🎯 My primary goal is to meet clients' needs and requirements. My areas of expertise: • PHP, Laravel, WordPress, Symfony, Yii, CakePHP • JavaScript/jQuery, TypeScript, Node.js, ExpressJS • React.js, Next.js, Redux, Remix, Vue.js, Nuxt.js, Vite.js • Ruby, Ruby on Rails(Rails), RSpec, Hotwire • HTML5, CSS/SCSS, Bootstrap, Material UI, Bulma, Tailwind CSS • MySQL, MariaDB, PostgreSQL, MongoDB, DynamoDB • GCP, AWS, Heroku, Microsoft Azure, Docker Let's discuss designing innovative full-stack solutions to solve complex problems and grow your business. I look forward to collaborating! KEYWORDS: PHP development, Laravel development, Symfony development, Ruby development, Ruby on Rails development, JavaScript development, React development, Angular development, Vue development, Node.js development, Next.js development, Full stack development, Frontend development, Backend development, Database management, MySQL, MongoDB, PostgreSQL, API development, RESTful APIs, GraphQL, Docker, Kubernetes, AWS, Heroku, Github, Version control, Agile methodologies, Scrum, Documentation, Offshore development, Website builds, E-commerce development, CMS development, Website maintenance, Hosting management, Webflow, Wordpess, DevOps, CI/CD.

Ruby
PostgreSQL
CMS Development
ExpressJS
Symfony
API Integration
Ruby on Rails
Node.js
Vue.js
React
JavaScript
TypeScript
WordPress
Laravel
PHP
$40 hourly
- 5.0/5
- (2 jobs)
I am a tech leader of a team of developers with more than 10 years experience. I have a proven track record in building applications from the ground up, as well as refactoring extensive amounts of legacy code. My diverse portfolio showcases successful applications in various industries such as e-commerce, fintech, social networks, warehouses, accounting systems, healthcare, real estate, and sports. My dev team and I successfully launched projects such as: montiplanet.com, visdeal.nl, streeteasy.com, cyfrania.com, pleiapp.com, editsuits.com. I have expertise in databases, automation systems, and designing intricate architectural ecosystems. I am well-versed in developing applications within specified timeframes and budgets, ensuring efficient project management. TECHNOLOGIES: - Backend: Ruby on Rails with Ruby, Django with Python, Phoenix with Elixir; - Frontend: ReactJS, NextJS, NuxtJS, VueJS, JS, TypeScript, CoffeeScript, jQuery , CSS, HTML; - Mobile: ReactNative, Unity - Database: Postgres, MySql, MongoDB, Oracle, Firebase; - Automated Testing: Rspec, Jest, JUnit, Cucumber, Lettuce, TestProject, Behave, Testify; - Deployment: Docker, Capistrano, Dokku; - Cloud Technologies: AWS; - Code version control: git, CVS, SVN; - Payment gateways: Stripe, Braintree; - Design tools: Figma; - Project management tools: Tracker, JIRA, Confluence, Pivotal, Monday; - Software methodologies: Agile, XP, Scrum, Kanban; INDUSTRIES: - Real Estate; - E-commerce; - FinTech; - Healthcare; - Travel; - Sport apps; - Social networks; - Logistics. I am interested in helping both start-ups and large companies to develop new features and products or accelerate and optimize existing ones.

Ruby
Mobile App
Flutter
Unity
Shopify
WooCommerce
Dart
Django
Python
TypeScript
NestJS
Vue.js
Next.js
React
Ruby on Rails
$34 hourly
- 5.0/5
- (9 jobs)
🤝 Nice to meet you, my name is Nikita! I'm not just a hard-working developer, a passionate smart-hard-working developer 👨‍💻. I am confident I will do everything to make your project successful. My skills: - Hugo & Go, Ruby on Rails(5 years 🔥) - React, React Native, NextJS, VueJS (5 years 🏆) - HTML/CSS/JavaScript/Typescript (6 years 🤴) - Three.js, Babylon.js, GSAP, PixiJS (1 years 🎬) - Joomla, Wordpress (3 years 🧩) - Rust, Golang, C++, PHP (3 years 🛠) I will offer: - 📰 I will guide and discuss everything about your product + your end-users (TA) and create the best digital solution for your business - 🚀 Our designer can create a eye-catching interface for your idea from scratch that will tell your story, deliver emotions and increase revenue 👨‍🤝‍👨 I used to work in with my friend designer, so we've created many successful projects together, but I am available to work alone or part of team too. I mostly do: - Product & Presentation Websites - Personal & Company Websites - Dashboards/SaaS - Interactive interfaces

Ruby
Front-End Development
Babylon.js
Joomla Migration
GSAP
Hugo
Golang
Rust
Three.js
Joomla
React
Vue.js
Nuxt.js
Ruby on Rails
$40 hourly
- 5.0/5
- (4 jobs)
Hi 👋, I am Illia, a senior software engineer with over 8 years of experience in web development. I am passionate about using technology to improve life and work with simple and elegant solutions. I have worked in various roles, from developer to digital solutions architect. 𝐖𝐢𝐝𝐞 𝐫𝐚𝐧𝐠𝐞 𝐨𝐟 𝐢𝐧𝐝𝐮𝐬𝐭𝐫𝐲 𝐤𝐧𝐨𝐰𝐥𝐞𝐝𝐠𝐞: 💫 SaaS application 🌍 CRM, Dashboard 💹 FinTech 📋 Education 🩺 Healthcare 🔗 Medical 💰 ECommerce 🏋️‍♂️ Fitness 🏡 Real Estate ☢ Food delivery 🔧 Tech Startup 𝐓𝐞𝐜𝐡𝐧𝐨𝐥𝐨𝐠𝐢𝐞𝐬 𝐈 𝐡𝐚𝐯𝐞 𝐞𝐱𝐭𝐞𝐧𝐬𝐢𝐯𝐞 𝐞𝐱𝐩𝐞𝐫𝐢𝐞𝐧𝐜𝐞 𝐰𝐢𝐭𝐡: ⚡ Front-end: HTML, CSS, Javascript, TypeScript, React, Next.js, Vue.js, Nuxt.js, ⚡ Back-end: PHP, Laravel, Node.js, Ruby on Rails, ⚡ DB: MongoDB, PostgreSQL, MySQL, MS SQL, DynamoDB, Redis, ElasticSearch ⚡ Cloud Services: Amazon DynamoDB, Lambda, S3, SQS, API Gateway, ECS, Microsoft Azure, Digital Ocean ⚡ Restful API, Stripe, Twilio API ⚡ Github, Bitbucket, Jira, Trello, CI/CD, PipeLine, DevOps I believe the best tools and technologies are those that best meet the client's needs and leverage the software they are most comfortable with. This approach has enabled me to acquire extensive experience with various SaaS, CRM systems, and APIs. I am excited to collaborate on your project and help bring your ideas to life. Please feel free to message me or schedule a meeting. 🤝Let's start this exciting journey of innovation and success together!

Ruby
Vue.js
Next.js
React
Ruby on Rails
Amazon Web Services
Git
C#
Symfony
Laravel
Python
PHP
TypeScript
JavaScript
$50 hourly
- 4.7/5
- (85 jobs)
I'm a senior web developer, team lead and architect with 20 years of experience in building web applications for a wide range of markets and niches. SOFT SKILLS - organizing agile process - building wireframes - database architecture - building effective teams - understanding non-technical people TECHNOLOGIES - Ruby on Rails - PostgreSQL, MySQL, Neo4j, Elasticsearch - JavaScript, Stimulus, Turbo.js, Vue.js - Linux System Administration, AWS, Heroku, Docker - HTML5, CSS, Tailwind Get in touch if you have an idea for a project.

Ruby
Project Management
PostgreSQL Programming
Behavior-Driven Development
Elasticsearch
Ruby on Rails
JavaScript
Vue.js
Amazon Web Services
$40 hourly
- 4.9/5
- (69 jobs)
I'm a competent professional who has an in-depth understanding of technology and business development principles. More than 15 years progressive expertise in business development, cross-functional management, project implementation & roll-out, operations, team building, and scaling. I have the real life experience and necessary personal skills to succeed in a competitive environment and to sell high value solutions in a consultative manner. It allows me to propose our solutions: ✔️ Rapid MVP development from scratch in tight deadline and shoestring budget ✔️ Open source cost-efficient custom Marketplace tailored to your needs ✔️Project, Service, Booking or hybrid type marketplace development I know the pitfalls and difficulties awaiting and know how to avoid them to skyrocket your project, test the market, gain feedback and find investors (in case you are looking for them).

Ruby
Sharetribe
Ecommerce Website Development
PayPal Integration
Payment Gateway Integration
Ruby on Rails
Stripe
$35 hourly
- 5.0/5
- (59 jobs)
I am a Software Developer and Architect with 15+ years of significant experience in building Java , .Net, C# , Ruby on Rails , Python and PHP applications. Currently, I am working as a Chief Technology Officer at InventorSoft, a software development agency specializing in Web development. Why hire me🧐: 📌 consulting in terms of technology stack and software architecture design 📌 building software development teams suitable for client needs. My latest achievement as a Software Architect: 🎖 helped five startups to build architecture design, choose appropriate technologies, and build development teams. Those companies become profitable and grow from year to year. 🎖 helped multi-billion oil company to automate business processes in the security department by creating the web platform My areas of expertise are: 🔹 Java, Spring Boot, Hibernate 🔹 Ruby on Rails 🔹 C#, ASP.NET, .NET Framework 🔹 PHP, Laravel Framework 🔹 Python, Django 🔹 AWS, Azure, GCloud, Docker, Kubernetes Latest projects: 💻 Observe - E-Learning video platform that automates remote face-to-face interaction between the interviewers/examiners. 💻 Cloud defense - simplifies the process of scanning source code for security vulnerabilities. 💻 Tourika - allows booking bus, hotel, activities, and tours from one platform. ➡️ Learn more about other projects on the InventorSoft portfolio. Keywords: Java, Backend, Developer, Fullstack, Web, Cross-Platform, Mobile, Application, AI, OpenAI, Service, App, Development, Engineer, Integration, Build, Website, Expert, Spring boot, MySQL, Development Team, Integrated, SaaS Platform, remote, Full-stack, Senior, Software, Client Management, GraphQL, API, .NET, Asp.net, Programmer, Technical Lead, Dashboard, MVC, Developers, ASP.NET, AspNetZero, core, software, MAUI, C#, Angular, .Net, Core, Principal, Performance, Scalability, Microsoft, Blazor, SQL, Server, Frontend, React, Ruby on Rails, RoR/React, front-end, Tailwind, feature, JavaScript, ROR, TailwindCSS, Technical Staff

Ruby
Spring Framework
Web Application
PHP
API
Web Service
Python
Angular
React
Node.js
Ruby on Rails
ASP.NET
C#
JavaScript
Java
$44 hourly
- 5.0/5
- (13 jobs)
As a Senior Ruby on Rails developer with eight years of experience, I specialize in crafting high-performance web applications. I’m passionate about providing top-quality results and delivering solutions that exceed expectations. Key Professional Achievements: 🚀 1. Delivered Over 25 High-Quality Ruby on Rails Applications: Successfully led the development and deployment of 25 Ruby on Rails apps, consistently meeting client needs and achieving high satisfaction rates. 💻 2. Enhanced Performance with Optimized Load Times: Implemented advanced performance strategies that reduced page load times by 42%, improving user experience and engagement. 🛠 3. Migrated Complex Legacy Systems to Rails: Directed a cross-functional team in migrating a complex legacy system to Ruby on Rails, boosting system efficiency and cutting support costs. 🙌 4. Strengthened Security Standards: Applied rigorous security protocols to protect against cyber threats, reducing data breach risks by 50% and ensuring user data security. 👏 5. Contributed to Open-Source Rails Projects: Actively contributed to the Ruby on Rails community, earning recognition for three impactful code contributions adopted by developers worldwide. Steps to Start: Intro meeting to define project needs. Identify suitable talent/team for your project. Conduct in-depth research to outline tailored collaboration terms. Review and discuss Gotoinc’s unique proposal. Sign the contract. Start our partnership! Technical Skills: Ruby Frameworks: Ruby on Rails Databases: PostgreSQL, MySQL, SQLite3, Redis Web Servers: Apache, Nginx JavaScript Libraries: React, Vue, Node Front-End Tech: HTML5, CSS3, SCSS, Bootstrap Version Control: Git (GitHub, Bitbucket) Interested in discussing your project? Just click the 🟢Invite🟢 button, and let’s connect! Core Skills: Ruby on Rails Development, Full-Stack Web Development, MVC Architecture, RESTful APIs, Front-End Development, Mobile-First Design, Database Design, User Authentication, Third-Party API Integration, Cloud Deployment, Test-Driven Development, Agile, Version Control, Project Management

Ruby
Git
HTML5
Heroku
Vue.js
HTML
Web Application
CSS
RESTful API
Web Development
React
PostgreSQL
API
JavaScript
Ruby on Rails
$45 hourly
- 4.9/5
- (111 jobs)
I'm full-stack developer with years of experience building applications in Ruby, Node.js, React and complex database designs. Previously worked with corporate teams developing highly available systems usually based on AWS resources. I provide Shopify consultancy for businesses. From theme selection to optimizing stores for better conversions, my goal is to turn uncertainty into success. * Ruby on Rails * Python * Node.js * Golang * React * Typescript * Tailwind CSS * Postgres * MySQL * MongoDB * Kamal * Docker * Hotwire * Sidekiq

Ruby
CI/CD
Heroku
Web Application Security
Landing Page
Amazon Elastic Beanstalk
Docker
Tailwind CSS
Kubernetes
HTML
Web Application
React
JavaScript
PostgreSQL
Ruby on Rails
$40 hourly
- 4.4/5
- (14 jobs)
I've been working with well known clients such as VMware, Avaya and Alcatel-Lucent. I specialize in building web applications using Ruby on Rails framework. In development, I focus on delivering value for the business to target business goals while keeping code base simple, efficient and maintainable. I know how to organize development from client requirements to production deployment. I want to work on fresh startups and build web apps from scratch. And I'm looking for long-term relationships. My skills: — Ruby (Ruby on Rails, Sinatra, Grape) — ReactJS, AngularJS — DB: MySQL / PostgreSQL / Redis / Mongo — Cloud hosting: DigitalOcean / AWS / Heroku — API integration: Facebook, Twitter, Instagram, Braintree, Stripe and others If you are ready to get started just click the contact button and we will rock that party.

Ruby
MySQL Programming
PostgreSQL Programming
Ruby on Rails
JavaScript
CSS
HTML5
Docker
$29 hourly
- 5.0/5
- (26 jobs)
I have more than 11 years of experience in RoR programming. Searching for interesting and challenging projects I can work on, to apply my skills and gain great experience. I'm a full-stack developer, which means that I'm strong both on backend and frontend. And I can help to bring your brilliant idea to the world!

Ruby
HTML
PostgreSQL
AJAX
jQuery
MongoDB
MySQL
CSS 3
CoffeeScript
Redis
HAML
Ruby on Rails
React
$40 hourly
- 5.0/5
- (4 jobs)
🏆🏆🏆 Senior Ruby, Ruby on Rails developer - I've been a Ruby developer since 2010, and my work has covered Rails applications, data cleaning and modeling, content delivery optimization, A/B testing engines, and API design. Deep knowledge and practical experience and skill set : 🏆 Ruby on Rails - CRM/ERP/SaaS from scratch 🏆 React/Redux and JavaScript, TypeScript, Node 🏆 Wordpress Design and Development 🏆 Shopify Design and Development /Shopify Apps. 🏆 Erlang/Elixir △ Front end - core Javascript, Angular/React/Next.js/Vue/Node.js/TypeScript - D3.js, Three.js, WebGL ( animation - GSAP, SVG ), Fabric.js - HTML5/CSS3, LESS, SCSS/Semantic, Bootstrap3,4, KendoUI, Material Design △ Backend Experience - Node and some other JS Framework - Rest API/GraphQL - Erlang/OTP, Elixir,Phoenix - Go (Golang), Machine Learning, AI - Blockchain/Cryptocurrency/Cryptoexchange - Bit coin, Ethereum, Ripple, Stellar, Cardano - Solidity, Smart Contracts, Truffle, Web3, ERC20, ERC721 - Marketing Automation, CRM - Scraping △ DevOps - Docker, Kubernetes - AWS, Google Cloud ( GCP ) - System Administration

Ruby
Blockchain
Shopify
Angular 4
Golang
Elixir
Ruby on Rails
JavaScript
Node.js
React
$40 hourly
- 5.0/5
- (10 jobs)
If you need a custom mobile or web application, invite me for an interview! | Completed 7k+ hours | 8 years experience 🏆What's my benefit? - 8+ years of web and mobile custom software development - Business thinking & experience with challenging projects - Tech and project manager background and research - Successful launch of SaaS apps - MS Degree in Computer Science - I do care about your final business result ✅What can I help you with? - Architecting and developing new products from the ground up - Rapidly developing MVP's and prototypes - Re-engineering and Innovation of existing products - Designing and managing cloud based systems - Transforming technology teams and processes to improve efficiency, timeliness, and quality - Technology strategy and roadmaps - Technology due diligence and assessments - Security and risk assessments - Leading and building distributed product development teams 💪𝐒𝐊𝐈𝐋𝐋𝐒 - Web development - Mobile development - MVP development - Software solutions - Innovation - Analytical thinking - Brainstorming - Communication & Collaboration 💻𝐓𝐎𝐎𝐋𝐒 - Microsoft Azure Services (App Services / Blob storages / Virtual Machines / Notification hubs/ Webjobs - Visual Studio / Visual Studio Code / Xamarin Studio / Visual Studio for Mac Mercurial / TFS / Git - Bitbucket / GitHub / Gitlab / JIRA - NUnit / MSTest / Moq - Hyper-V / VMWare Workstation - Fiddler / Postman - Docker / Kubernetes If you need a custom mobile or web application, invite me for an interview!

Ruby
API Development
App Development
AWS Application
Cloud Architecture
Microsoft Azure
SaaS
Mobile App
C#
PHP
.NET Core
ASP.NET
Web Application
WordPress
Ruby on Rails
$50 hourly
- 4.6/5
- (1 job)
Ruby developer with solid server-side web applications and full-stack knowledge. My core skills: Rails, Trailblazer, RabbitMQ, Docker, Vue.js, Nuxt.js, GraphQL, Rspec testing. My English level is B2. Commercial projects experience in areas: e-commerce, mobile API, management systems and workflow automation tools

Ruby
RabbitMQ
Ruby on Rails
JavaScript
Nuxt.js
Vue.js
Docker
$50 hourly
- 5.0/5
- (5 jobs)
If you are looking for the best programming and photographer for the best price - you are on the right way! My name is Andrei Kovnir, I am from Ukraine, Europe. I am a professional photographer, web developer with 15+ years of experience. As a photographer, I shot more than 400 weddings and more than 2000 studio and other photo shoots . During development, I am pretty much experienced in UI/UX, Javascript, Python/Django, Ruby/RoR. Experienced in: $ PSD to HTML $ Pure HTML, CSS/LESS/SCSS, Javascript $ Python, Django, Restframework, Scrapping $ Ruby, Ruby on Rails, Redis, Sidekiq Have any Questions? Open for cooperation and wish you a good day!

Ruby
Photo Color Correction
Photography
Photo Editing
Photo Retouching
Mobile Development Framework
Database
Django
Python
Ruby on Rails
$50 hourly
- 5.0/5
- (2 jobs)
I always try to reach easiest and cleanest ways for developing and make a lot for time-safety, reducing complexity and making things scalable. My typical work-flow is to think before doing something, this approach has been approved by time. Scalability, vulnerabilities, architectural approaches, software design patterns are one of the most important things I am thinking about in my development. My competency is building front-end using Javascript, React.js, Angular, also building back-end using Ruby on Rails, developing mobile applications with React Native and making pixel-perfect and adaptive/responsive sites or landings using html, css, gatsby.js.

Ruby
React Native
Front-End Development
Landing Page
React
Gatsby.js
Angular
Ruby on Rails
RESTful API
$41 hourly
- 5.0/5
- (4 jobs)
Hi, I’m an experienced Senior Back-end Ruby on Rails Developer with over 6 years of programming expertise. I’m a goal-oriented and result-driven professional with a strong background in working with startups and delivering complex projects. My experience includes building robust applications with well-architected solutions, optimizing performance, and working on projects with widely developed infrastructure. I thrive on challenges and am dedicated to delivering high-quality results. 💫 What drives me: The satisfaction of seeing my clients happy when I consistently deliver high-quality work on time. I’m passionate about applying my technical expertise to challenging projects and am always excited to explore opportunities that leverage cutting-edge technologies and frameworks. My expertise: • Platform / Marketplaces / Auctions • Fintech / Banking / Trading • Healthcare / HIPPA-compliant • CRM • E-learning / Coaching / Tutoring platforms • Data Security • Social Networks • Internal Corporate Systems I offer comprehensive web development services, including: 🔹 Full-cycle web development: from design, testing, to production deployment; 🔹 Ruby on Rails back-end feature development 🔹 Code refactoring 🔹 3rd party integrations My strong tech skills at the highest level: • Ruby, Ruby on Rails • MySQL, SQLite, Firebird • Git, SVN • API integrations • WebSocket (ActionCable), • SQL, Postgresql, MySQL, • Redis, Sidekiq, • ElasticSearch, Capistrano, • Rake, TDD, Linux • Nginx, Puma, SSH, • JavaScript, • ES6, TypeScript, • React.js, • Redux, • jQuery, • Webpack, • AWS S3, Heroku Non-Engineering tasks: • Code Reviews - conducting thorough reviews of code for quality, adherence to standards, and optimization opportunities; • Customer Feature Discussions - engaging with clients to discuss, analyze, and refine requirements for new features or system improvements; • Hosting Technical Talks - leading and organizing technical discussions to share knowledge, foster innovation, and drive team growth. 📩 Just contact me! You can find me with these buzzwords: Agile Development Analytics And Reporting API Integration B2B Marketplace B2C Marketplace Booking Marketplace Client Communication Cross-Platform Compatibility Custom E-Commerce Solutions Digital Marketplace E-Commerce Platform E-Commerce Solutions E-commerce Website Development Back-end Developer Back-End Development Back-End Web Developer Back-End Engineer Back-end Ruby Back-end Web Developer Marketplace App Development Marketplace Consultant Marketplace Custom Features Marketplace Customization Marketplace Developer Marketplace Engagement Marketplace Expert Marketplace Features Marketplace Flex Marketplace Go Marketplace Growth Marketplace Hosting Marketplace Integration Marketplace Launch Marketplace Management Marketplace Marketing Marketplace Mobile App Marketplace Monetization Marketplace Optimization Marketplace Platform Marketplace Revenue Models Marketplace Scalability Marketplace Security Marketplace SEO Marketplace Software Marketplace Strategy Marketplace Support Marketplace Testing Marketplace UX/UI Design Marketplace Website Development Monetization Strategies Multi-Vendor Marketplace New Sharetribe Onboarding Processes Online Marketplace Development Online Store Development Payment Gateway Integration Peer-To-Peer Marketplace Performance Optimization Problem-Solving Skills Project Management Quality Assurance Ruby Developer Ruby on Rails Ruby on Rails Developer Ruby Back-end Developer Rental Marketplace Responsive Design SaaS Security Implementation Service Marketplace Sharetribe Customization Sharetribe Developer Sharetribe Expert Sharetribe Flex Sharetribe Go Sharetribe Marketplace Subscription Marketplace Technical Expertise Vendor Management Website Website Builder Website Developer Website Development Web App Developer Web Developer Web Developer Back- End Web Developer Ruby on Rails Coder

Ruby
MySQL
PostgreSQL
JavaScript
Node.js
Ruby on Rails
React
$49 hourly
- 5.0/5
- (9 jobs)
I am a passionate software developer who loves building large-scale web applications. I worked on several international projects including management, consulting, development, training and сustomer relationship management, with several cross functional teams from all over the world. I am a self-starter who has ability to get into new problems and solve them extremely quickly with minimal amount of instructions and supervision. My recipe for success: - NodeJS/ExpressJS/Node Loopback/NestJS - Angular/AngularJS/Ionic/Angular Material - ReactJS/React Native/Material UI/NextJS - VueJS/Vuetify/Quasar - Bootstrap/jQuery/HTML5/CSS3/SCSS/LESS - Laravel/Spring MVC/RoR/Django Additional skills: -Facebook API Integration

Ruby
Facebook
Facebook Development
Laravel
Git
Python
Django
Spring Boot
Vuetify
Angular
Quasar Framework
Vue.js
Material UI
React
Node.js
$35 hourly
- 5.0/5
- (10 jobs)
Hi there! 👋 I represent the Onix team - experienced professionals in developing innovative and profitable apps at any level of difficulty. 🚀 I can help you with your digital app creation because I care about clients achieving their business objectives. The Onix team can develop modern and demanded IT products using a variety of programming languages, platforms, and frameworks, including: Developers and designers of the Onix Team are able to suggest high-quality services in web development and design using such technologies: 📌 Vue.js 📌 PHP (Laravel, Cake PHP, Symphony) 📌Objective-C 📌 Swift 📌 Ruby 📌 UX/UI Design (wireframes; prototypes; icon, logo, and theme design) Your idea for app creation of any level of difficulty and any scale our team is able to develop and achieve your goals in the digital world. I am open to consulting you on the project approaches, the developing stages, and cooperation conditions and answering any questions about our team and the services we provide. Looking forward to hearing you! 😉

Ruby
Laravel
CakePHP
Objective-C
Swift
Symfony
Vue.js
UX & UI
Back-End Development
Front-End Development
Mobile App
Mobile App Development
UI/UX Prototyping
PHP
$35 hourly
- 5.0/5
- (9 jobs)
Do you know that by implementing better processes and minimizing technical debt, Full Stack Developers can help reduce the cost of feature delivery for your business by up to 30%? 🔥 I am Nikita, a Full Stack Developer with 7 years of expertise in building robust web applications. Specializing in Ruby on Rails, PHP (Laravel, Yii), and JavaScript (React), I understand the pain points faced by businesses in today's digital landscape. 𝐌𝐘 𝐏𝐑𝐎𝐅𝐄𝐒𝐒𝐈𝐎𝐍𝐀𝐋 𝐀𝐂𝐇𝐈𝐄𝐕𝐄𝐌𝐄𝐍𝐓𝐒 𝐀𝐑𝐄: 🚀 Achieved +850,000 Platform User Growth: Implemented strategies and enhancements that led to the remarkable growth of over 850,000 platform users, representing a significant increase of 30% within a specified timeframe. 🔥 Improved Business Flexibility and Control: Implemented robust tools and technologies that provided clients with increased flexibility in making business decisions. This resulted in a 40% improvement in control over tools and processes, empowering clients to make informed choices and adapt swiftly to market demands. 📈 Enhanced Autonomy: Developed and implemented features that empowered clients to have more autonomy in managing their platforms. By providing intuitive administrative tools, clients experienced a 25% increase in autonomy, allowing them to make modifications and customize the platform as per their requirements. 💰 Streamlined Feature Delivery and Cost Efficiency: Implemented efficient processes and optimized development workflows, resulting in a 30% reduction in feature delivery time and cost. By addressing technical debt and improving development practices, we successfully expedited feature deployment while reducing associated expenses. 📱 Improved Productivity and Time-to-Market: Introduced streamlined development practices and best coding standards, resulting in a 20% increase in development productivity and a 15% reduction in time-to-market. By eliminating unnecessary complexities and adopting efficient coding techniques, we accelerated the development cycle, ensuring the timely delivery of high-quality features. 𝐖𝐇𝐀𝐓 𝐌𝐘 𝐂𝐋𝐈𝐄𝐍𝐓𝐒 𝐒𝐀𝐘 𝐀𝐁𝐎𝐔𝐓 𝐌𝐄: ⭐ "I had the pleasure of working with Nikita on a healthcare software project, and I was highly impressed with his expertise and dedication. He demonstrated a deep understanding of the healthcare industry's unique challenges and requirements. Gotoinc's technical skills in Ruby, PHP, JavaScript, and React were exceptional, allowing them to develop robust and secure solutions. They effectively integrated various healthcare systems and ensured HIPAA compliance. Their professionalism, strong communication skills, and ability to work collaboratively made them valuable to our team" John Doe, CTO ⭐ ”Working with Nikita on an e-learning project was a remarkable experience. His team displayed a profound understanding of the e-learning domain and implemented cutting-edge technologies to create an exceptional platform. Nikita efficiently integrated multimedia content, interactive assessments, and user-tracking functionalities, resulting in a highly immersive and effective e-learning platform. Gotoinc team’s ability to deliver quick and cost-effective features, thanks to streamlined processes and reduced technical debt, was truly remarkable“ Smith Owen, Project Manager 𝐇𝐎𝐖 𝐓𝐇𝐄 𝐇𝐈𝐑𝐈𝐍𝐆 𝐏𝐑𝐎𝐂𝐄𝐒𝐒 𝐋𝐎𝐎𝐊𝐒 𝐋𝐈𝐊𝐄 There are two options for collaborating with Gotoinc: - 𝐓𝐚𝐥𝐞𝐧𝐭𝐬-𝐚𝐬-𝐚-𝐒𝐞𝐫𝐯𝐢𝐜𝐞 𝐦𝐨𝐝𝐞𝐥 a dedicated expert(-s) on a subscription basis. - 𝐏𝐫𝐨𝐣𝐞𝐜𝐭-𝐁𝐚𝐬𝐞𝐝 𝐂𝐨𝐥𝐥𝐚𝐛𝐨𝐫𝐚𝐭𝐢𝐨𝐧 𝐦𝐨𝐝𝐞𝐥 we deliver a certain scope or solution in a pre-defined timeline/budget. 𝐇𝐨𝐰 𝐭𝐨 𝐬𝐭𝐚𝐫𝐭: 1. Having an intro, where we identify your request 2. Our team identifies specific Talent or Team for your request 3. We deeply research your request and outline unique collaboration terms 4. Gotoinc presents your unique proposal and negotiates it with You 5. We sign a contract 6. We kick off our ongoing collaboration 💻 𝐅𝐮𝐥𝐥 𝐒𝐭𝐚𝐜𝐤 𝐃𝐞𝐯𝐞𝐥𝐨𝐩𝐞𝐫: 👉 Skills: Full Stack Development, Web Application Development, Database Design, API Integration, Responsive Web Design, Code Optimization, Testing and Debugging 🛠️ Tools: Ruby (Rails, Puma, Rspec, Capybara, Rubocop, Sidekiq), PHP (Yii, Laravel), JavaScript (jQuery, React, CoffeeScript), HTML5, CSS3, SCSS, HAML, Git, MySQL, PostgreSQL, SQLite3, Redis, Apache, Nginx, TDD, BDD, Heroku, AWS S3, GraphQL, Stripe, Twilio, Zapier, ActiveCampaign, Salesforce 🆙 If you are interested in discussing your project with me, make sure to click the 👉🟢INVITE🟢 button, and let’s talk 🤝 𝐇𝐢𝐠𝐡𝐥𝐢𝐠𝐡𝐭𝐞𝐝 𝐒𝐤𝐢𝐥𝐥𝐬: Full Stack Development, Ruby on Rails, PHP, JavaScript, HTML5/CSS3, Database Management, API Integration, Code Optimization, Testing and Debugging, Version Control (Git), Web Servers (Apache, Nginx), Development Approaches (TDD, BDD), Cloud Platforms and Services, Code Optimization Last updated: September, 2024

Ruby
Web Application Security
Web Application
Security Infrastructure
Security Engineering
Software Integration
Software Development
SaaS Development
AWS Development
Front-End Development
Back-End Development
Full-Stack Development
Ruby on Rails
React
JavaScript
$40 hourly
- 5.0/5
- (1 job)
My squad of seasoned IT experts has handled over 200 projects with similar challenges throughout the previous 12 years of experience. Reasons to contact us right away: 💡We offer a full product lifecycle for your business. 💡Your start-up will be supported by real experts with on-hand experience. 💡Our in-house programmers develop bespoke, custom software under your niche. 💡We do the current UI/UX design (and were awarded for it). 💡The tech stack we use is today’s most relevant. What we can offer you: ☑️Prototype, UI/UX Design. ☑️Current SEO optimization. ☑️Web Development, Mobile development, IoT applications. ☑️QA and Testing. ☑️Delivery, Maintenance, and Support. ☑️Start-up consulting and support. 💡 Our paramount expertise: Fintech | Real Estate | Tech | Healthcare Tech Stack we code our game-changing products with: 💻React.js, 💻Vue.js 💻Node.js 💻Firebase 💻MySQL/PostgreSQL/MongoDB 💻Webflow 💻PHP And lots of other frameworks, services, and APIs. How to start collaborating? Get in touch, describe your desired results, and see your project among the world’s leading in a year. We wait for your message!

Ruby
Webflow
Business Research
Angular
React
Node.js
React Native
API
Business Strategy
MongoDB
UI/UX Prototyping
Web Development
Ruby on Rails
Vue.js
Web Application
$37 hourly
- 5.0/5
- (11 jobs)
I help startups rapidly deploy and scale their SaaS applications through a development process that allows for on-the-fly integration of new changes and market testing 🛠️ 𝗧𝗘𝗖𝗛𝗡𝗢𝗟𝗢𝗚𝗜𝗘𝗦 ✓Back-End (Ruby, Python, Node) ✓Front-End (ReactJS, VueJS) ✓Full-Stack Development ✓Mobile Applications Development (ReactNative) ✓API Development and Integration ✓Database Design and Management ✓HTML & CSS ✓RESTful Services ✓Version Control (Git) ✓Agile Methodologies ✓Testing and Debugging ✓Performance Optimization ✓Security Implementation ✓Deployment and Hosting Setup ✓Responsive Design 🔥𝗤𝗨𝗜𝗖𝗞-𝗟𝗔𝗨𝗡𝗖𝗛 𝗠𝗩𝗣: 𝗧𝗨𝗥𝗡 𝗬𝗢𝗨𝗥 𝗜𝗗𝗘𝗔 𝗜𝗡𝗧𝗢 𝗠𝗩𝗣 𝗧𝗛𝗔𝗧 𝗖𝗢𝗡𝗩𝗘𝗥𝗧𝗦🔥 I will provide you with a custom offer once we discuss your project in detail. For now, please review my current offer to understand what I can provide—consider this as a reference. ✓ Discovery phase: Get clear esstimates on Your project. ✓ Full Cycle Web & Mobile Application Development ✓ Database Design and Management ✓ API Development and Integration ✓ Regular Code Reviews and Testing ✓ Documentation and User Manuals ✓ Deployment and Hosting Setup ⭐𝗕𝗘𝗡𝗘𝗙𝗜𝗧𝗦: ✓ Budget confidence with fixed price model ✓ Rapidly validate product ideas with a lean MVP approach. ✓ Quickly gather user feedback to iterate and improve. ✓ Minimize development time while maximizing impact. ✓ Efficiently allocate resources to core functionalities. + 🎁𝗛𝗨𝗚𝗘 𝗕𝗢𝗡𝗨𝗦𝗘𝗦: 🎁 Security Implementation: Ensure your application is protected with robust security measures, including encryption, authentication, and regular security audits. 🎁 Performance Optimization: Maximize the speed and efficiency of your application with in-depth performance tuning and load testing. 🎁 Regular Backups: Protect your data with automated backup procedures to prevent data loss and ensure quick recovery in case of any issues. 🎁 Post-Launch Support: Enjoy an additional 30 days of post-launch support to ensure smooth operation and address any initial issues. 🤝 𝗠𝗬 𝗚𝗨𝗔𝗥𝗔𝗡𝗧𝗘𝗘: I am committed to delivering your project on time and with the highest quality. If I fail to meet the agreed deadline or the quality standards we set, I will refund you 100% of the cost and continue working until you are completely satisfied, ensuring all necessary files are delivered promptly. 📞 Free MVP Strategy Session: Discuss your product idea and get a clear roadmap for your MVP. Identify key steps to quickly validate and launch your product with minimal effort. Act now, risk-free! 💬 𝗟𝗘𝗧’𝗦 𝗦𝗧𝗔𝗥𝗧 𝗔 𝗖𝗛𝗔𝗧 𝗧𝗢 𝗗𝗜𝗦𝗖𝗨𝗦𝗦 𝗛𝗢𝗪 𝗧𝗢 𝗕𝗥𝗜𝗡𝗚 𝗬𝗢𝗨𝗥 𝗜𝗗𝗘𝗔 𝗧𝗢 𝗟𝗜𝗙𝗘 𝗔𝗡𝗗 𝗟𝗔𝗨𝗡𝗖𝗛 𝗬𝗢𝗨𝗥 𝗠𝗩𝗣 𝗙𝗔𝗦𝗧𝗘𝗥! 🚀 Just drop a 'Hi' in the chat, and I'll take it from there!

Ruby
React
NodeJS Framework
Python
Web Application
JavaScript
API Development
SQL
Vue.js
Web Application Development
SaaS Development
SaaS
Ruby on Rails Stack
Full-Stack Development
Minimum Viable Product
$45 hourly
- 5.0/5
- (10 jobs)
A bright, talented, and ambitious Ruby Developer. I have good knowledge in Web development, from concept to implementation and optimization. I always try to do my best to fit all the requirements of my clients. Looking forward to your messages!

Ruby
API
Jira
Object-Oriented Programming
JSON
MySQL
Sinatra
JavaScript
Ruby on Rails
jQuery
$45 hourly
- 5.0/5
- (1 job)
If you are looking for a skilled and experienced Ruby Developer, I will be glad to help you. I have extensive knowledge in Web development, from concept to implementation and optimization.I am looking for your ideas and projects.

Ruby
MySQL Programming
JSON
Git
JavaScript
Ruby on Rails
API
Sinatra
PostgreSQL
$35 hourly
- 4.8/5
- (5 jobs)
Hello! I'm Oleksandr, a highly experienced Full Stack Web Developer with a strong focus on Ruby on Rails and VueJS. With over 4 years of hands-on experience in web development, I am dedicated to delivering top-notch solutions that simplify and supercharge web projects. Back-end Stack: Ruby, Ruby on Rails, Sidekiq Rspec, Capybara, Rubocop Capistrano, Unicorn, Puma, Nginx, Sphinx PostgreSQL, MySQL, Redis, Oracle Front-end Stack: ES 6/7 React, Vue JSX, ERB Version Control Stack: Git (Github, Gitlab, Bitbucket, Assembla) Optimization Stack: Profiling CPU/Memory: ruby-prof, stackprof, fasterer, rubocop-performance DB: bullet, PgHero Rails: rack-mini profiler, New Relic, Prometheus, Grafana Site speed: sitespeed io, WebPageTest 𝐌𝐲 𝐩𝐫𝐨𝐟𝐞𝐬𝐬𝐢𝐨𝐧𝐚𝐥 𝐚𝐜𝐡𝐢𝐞𝐯𝐞𝐦𝐞𝐧𝐭𝐬: 🔥 Contributed to a 3.5x increase in trial clients and 2.8x growth in paying clients, boosting revenue and customer acquisition. 🚀 Played a pivotal role in securing £1 million in seed funding, showcasing software value to investors. 👏 Streamlined customer support operations, reducing response times by 30% and increasing satisfaction while saving costs. 💰 Led the development and launch of a critical web application, achieving a 40% reduction in response time and a 35% increase in system performance, saving $75,000 annually. 𝐖𝐡𝐚𝐭 𝐜𝐥𝐢𝐞𝐧𝐭𝐬 𝐬𝐚𝐲 𝐚𝐛𝐨𝐮𝐭 𝐦𝐞: ⭐ "Working with Oleksandr was a great experience. His mastery of Ruby on Rails and ability to tackle complex challenges made our project a success. He not only met our project deadlines but also provided valuable insights and optimizations that enhanced our application's performance and user experience. Oleksandr's attention to detail, clean coding practices, and effective communication made our collaboration seamless. I highly recommend him for any web development project." - Sarah, CTO E-commerce Startup ⭐ "We had the pleasure of working with Oleksandr on our fintech platform, and the results were so good. His deep understanding of security measures and best practices ensured that our application was robust and secure. Oleksandr's problem-solving skills were remarkable, and he tirelessly worked to identify and fix potential vulnerabilities. His technical proficiency in Ruby on Rails, combined with his commitment to quality, ensured our project was delivered on time and within budget." - Michael, CEO Fintech Company 𝐅𝐮𝐥𝐥-𝐒𝐭𝐚𝐜𝐤 𝐖𝐞𝐛 𝐃𝐞𝐯𝐞𝐥𝐨𝐩𝐦𝐞𝐧𝐭 𝐄𝐱𝐩𝐞𝐫𝐭𝐢𝐬𝐞: Skills: Ruby, Ruby on Rails, Sidekiq, RSpec, Capybara, Rubocop, Capistrano, Unicorn, Puma, Ruby gems JavaScript: JavaScript, CoffeeScript, TypeScript, jQuery, VueJs HTML/CSS: HTML5, HAML, ERB, CSS3, SCSS, Bootstrap Databases: PostgreSQL, MySQL, SQLite3, Redis, MongoDB, ElasticSearch Web servers: Nginx, Apache Cloud platforms: Heroku, DigitalOcean, AWS S3 VCS: Git (Github, GitLab, Bitbucket) Development approaches: TDD, BDD, Agile, Scrum 𝐇𝐎𝐖 𝐓𝐇𝐄 𝐇𝐈𝐑𝐈𝐍𝐆 𝐏𝐑𝐎𝐂𝐄𝐒𝐒 𝐋𝐎𝐎𝐊𝐒 𝐋𝐈𝐊𝐄: There are two options for collaborating with Gotoinc: - Talents-as-a-Service model a dedicated expert(-s) on a subscription basis. Project-Based Collaboration model we deliver a specific scope or solution in a pre-defined timeline/budget. 𝐇𝐨𝐰 𝐭𝐨 𝐬𝐭𝐚𝐫𝐭: 1. Having an intro, where we identify your request 2. Our team identifies specific Talent or Team for your request 3. We deeply research your request and outline unique collaboration terms 4. Gotoinc presents your unique proposal and negotiates it with You 5. We sign a contract 6. We kick off our ongoing collaboration 🆙 If you are interested in discussing your project with me, make sure to click the 👉🟢INVITE 🟢 button, and let’s talk 🤝 Highlighted Skills: Ruby on Rails, JavaScript (VueJs, jQuery), HTML5/CSS3 (SCSS, Bootstrap), Databases (PostgreSQL, MySQL, SQLite3, Redis, MongoDB, ElasticSearch), Web Servers (Nginx, Apache), Cloud Platforms (Heroku, DigitalOcean, AWS S3), Version Control (Git, Github, GitLab, Bitbucket), Development Approaches (TDD, BDD, Agile, Scrum), Project Tracking and Management (Jira, Notion, Monday, Trello, PivotalTracker, Gitlab) Last updated: November, 2023

Ruby
React
Web Development
Git
Web Application
Ruby on Rails
JavaScript
$35 hourly
- 5.0/5
- (4 jobs)
2+ years of working experience in IT at positions of Ruby on Rails Developer. Used wide range of technologies of software development, deployment. Main stack based on the Ruby language and related technologist for backend. Also experienced with JS and modern frontend development. Back-end stack: Ruby, Ruby on Rails, RSpec, Capybara, RuboCop, Redis, PostgreSQL, MySQL. Front-end stack: JavaScript, React, JSX, Ajax, HTML, Haml, ERB, Slim, CSS, SCSS, Bootstrap, JQuery. Deploy: Heroku, AWS. Additional skills: GIT (GitHub, GitLab, Bitbucket), TDD, BDD. Multilingual: English, Russian, Ukrainian. Master’s degree in Applied Mathematics from Khmelnytskyi National University. Motivated and customer-oriented Ruby / Ruby on Rails developer. I am results-driven, deadline-oriented, organized, and energetic programmer with experience in back-end programming. I can work under tight deadlines and deliver expected results while integrating easily into teams with people from all over the world. Convert business needs into software solutions. Communicate effectively with both technical and non-technical clients, mentoring while being self-motivated.

Ruby
jQuery
Ruby on Rails
Redis
PostgreSQL
JavaScript
Git
React
MySQL
AWS CodeDeploy
RSpec
Behavior-Driven Development
Capybara
Heroku
Test-Driven Development
$35 hourly
- 5.0/5
- (5 jobs)
Hi there! My name is Roman, and I’m an experienced full-stack developer who specializes in technologies like Ruby on Rails, React.js, and React Native. I’m also skilled in working with WordPress CMS and the Woocommerce plugin to transform your blog into an e-commerce store. But beyond my technical abilities, I’m passionate about helping people solve their IT problems and making their online presence thrive. I’m dedicated to building long-term relationships with my clients, and I’m always ready to go above and beyond to meet their needs. Let’s work together to create something amazing! 💻🚀

Ruby
Shopify
React Native
Plugin Development
OpenCart
Liquid
Ruby on Rails
Bootstrap
jQuery
Web Development
JavaScript
CSS
WordPress
React
HTML
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