Name: Ruby developers & Programmers
Brand: Upwork
Rating: 4.6 (1262 reviews)

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Clients rate Ruby developers & Programmers

4.6/5

based on 1,262 client reviews

$90 hourly
- 5.0/5
- (33 jobs)
Hello! I'm currently looking for challenges and long-term partnership with a highly-qualified professional team. The following keywords are important for me: code-quality, scalability, automated tests, timely delivery I am a web developer with 5+ years of experience. I work primarily with Ruby on Rails. Most of my experience has been working with startups, so I enjoy wearing many hats and getting involved in both front-end and back-end development. I like to think about the big picture while working on the project. Here is the list of technologies/tools I'm familiar with: - Ruby, Ruby on Rails, NodeJS, Ethereum, Smart Contract, Solidity, Rust - Javascript, Jest, Stimulus, Hotwire, Turbo - Postgres/MySQL/MariaDB/Firebase/MongoDB - Git, Continuous Integration, Travis, Automation, TDD, BDD, Docker, Vagrant - AWS EC2/EB2/S3/SES, DigitalOcean, Heroku

Ruby
Artificial Intelligence
OpenAI Embeddings
Ruby on Rails Stack
Stripe
API
OpenAI Codex Prompt
OpenAI Codex
Git
Web Development
JavaScript
React
Ruby on Rails
Node.js
Web Application
$35 hourly
- 5.0/5
- (23 jobs)
Hello, I'm Ratnakar, a committed and independent full-time Ruby on Rails Developer on Upwork (Top Rated Plus). I am currently seeking long-term collaborations with clients. My experience includes working full-time with multiple global companies through Upwork from 2014. As a dedicated and Senior Ruby on Rails developer, my expertise encompasses a broad range of web development areas. This includes proficiency in front-end JavaScript and back-end Ruby, along with the development of comprehensive web platforms and APIs for mobile applications & front end applications, all utilizing the latest technologies. With more than 8 years in software development, I have successfully delivered a wide range of projects across various industries, consistently achieving client satisfaction and project objectives. Here are some key strengths that characterize my work: ✦ Ruby on Rails: MVC architecture, RESTful APIs, ActiveRecord, testing frameworks (RSpec) ✦ Database: PostgreSQL, MySQL, MongoDB ✦ Javascript, Jquery, React ✦ Hotwire Turbo, Stimulus ✦ Deployment: Heroku, AWS, Digital Ocean ✦ Docker, Portainer ✦ Sidekiq, Redis ✦ Shopify apps & extension development, Liquid Templates ✦ Third-party and RestFul API integration ✦ HTML, CSS ✦ Github, Bitbucket ✦ Jira, Trello, Pivotal, Clickup ✦ Sharetribe Marketplace Please feel free to reach out to me, and I would be delighted to discuss your requirements in detail.

Ruby
Heroku
Sharetribe
Elasticsearch
GitHub
Database Architecture
Twilio API
Redis
Web Application
JavaScript
API Integration
MySQL
PostgreSQL
React
Ruby on Rails
$35 hourly
- 4.9/5
- (49 jobs)
✅ 5700+ Hours logged in UpWork. ✅ Top Rated Developer on Upwork ✅ 5 Star Reviews. ✅ 8+ Years of experience in Web app development ✅ 100+ Projects completed in my career. 🏆 Programing Language 🏆 ✔️ Ruby on rails ✔️ Reactjs ✔️ AngulerJS 🏆 DataBase That I can handle 🏆 ✔️ Postgresql ✔️ Mongo DB ✔️ MySQL 🏆 Deployment on any server:- 🏆 ✔️ AWS ✔️ digital ocean ✔️ Bluehost ✔️ Heroku ✔️ Godaddy ✔️ A2 ✔️ OVH and any other. 🏆 I have done major work with 🏆 ✔️ spree commerce. ✔️ management systems ✔️ education systems ✔️ API developments ✔️ Marketplace ✔️ food delivery ✔️ social media projects ✔️ Google Maps. ✔️ Google Location APIs. ✔️ Stripe, Paypal checkout APIs. ✔️ prelaunch theme ✔️ Sharetribe ✔️ any other work in web development. I have all my demo work so will show you the demo first if you like then we start to work. I will work for 40+ hours per week and will be glad to work closely with any freelancers who have already worked with you. I will be very punctual, so will keep the deadline and delivery good results. I am looking forward to hearing from you.

Ruby
Database Design
Sharetribe
Stripe
PostgreSQL Programming
Business with 1-9 Employees
Website Security
jQuery
JavaScript
MySQL
HTML5
React
CSS 3
Ruby on Rails
$20 hourly
- 5.0/5
- (88 jobs)
I am an experienced Ruby on Rails developer with over 7 years of expertise in the field. I am passionate about taking on new and challenging projects where I can apply my skills and gain valuable experience. I value honest and transparent communication. I always like to understand your needs and give advice to produce the best results possible. My Skills & Expertise: - Ruby on Rails - Ruby on Jets - Shopify App development(Public and Custom) - Shopify store migration - Shopify Scripts for the Shopify Plus store - Databases experience with PostgreSQL, MySQL, MongoDB - Third-party API integrations - TDD experience with RSpec - Experience in Github, Heroku, Bitbucket, Amazon AWS, Amazon S3, Digital Ocean

Ruby
PostgreSQL
RSpec
HTML
Web Application
JavaScript
DigitalOcean
Ruby on Rails
App Development
jQuery
Shopify Theme
Amazon EC2
Shopify Apps
Shopify
Web Design
$45 hourly
- 4.9/5
- (11 jobs)
Top-Rated Salesforce Architect | 9x Certified | Data Cloud, Field Service, and OmniStudio Expert I’m Khemanshu Rao, a Top-Rated Salesforce Architect on Upwork with over 9 years of experience designing and implementing tailored Salesforce solutions across multiple industries. My extensive technical expertise and 9x Salesforce certifications, including the recently acquired Salesforce Certified Data Cloud Consultant, make me an ideal partner for businesses looking to streamline their operations and drive efficiency. Key Offerings: Sales Cloud, Service Cloud, and CPQ implementations. Expert in Field Service Lightning and Salesforce Data Cloud for comprehensive data management and process automation. Proficient in Lightning Aura, LWC development, and building robust custom Salesforce applications. Specialized in integrating Salesforce with third-party systems using SOAP, REST, OAuth, and leveraging tools like HubSpot, QuickBooks, Google Drive, Twilio, and Stripe. Customizable solutions for mobile applications through Salesforce Mobile Publisher and community portals. Einstein Analytics for insightful reporting and advanced business intelligence solutions. Expertise in data migration and management, enabling seamless transitions and consolidations. Technical Skills: Salesforce: Apex, Visualforce, Lightning Components, Lightning Flows, Custom Labels, Triggers, Workflow Rules, and more. Integration: REST, SOAP, Heroku, and integrations with MDM, Reltio, Shopify, Stripe, and other platforms. Development Tools: VS Code, Developer Console, GitHub, Gearset, Jenkins, and Bamboo for deployment. Frontend Development: HTML, CSS, JavaScript, AngularJS, Bootstrap, Lightning Design System. Data Management: SQL, SOQL, PL/SQL for efficient data handling and processing. Notable Projects: Architected and deployed a Salesforce Data Cloud solution for a leading insurance provider, optimizing lead management through Guidewire Policy Center integration. Partner Portal & Mobile App: Developed a mobile-responsive partner community app using Lightning Web Components and Salesforce Mobile Publisher. FSL Implementation for Solar Energy: Designed a warranty management system integrated with SAP, streamlining Service Level Agreement (SLA) processes and field technician operations. WhatsApp & Salesforce Integration: Enabled real-time customer interactions through Salesforce’s Digital Engagement feature. Payment Gateway Integration: Seamlessly integrated third-party payment systems into Salesforce via REST APIs. Salesforce Communities & Experience Cloud: Customized portals and enhanced UX through responsive LWC and advanced CSS implementations. Certifications: Salesforce Certified Data Cloud Consultant (2024) Salesforce Certified Field Service Lightning Consultant Salesforce Certified Sharing and Visibility Architect Salesforce Certified Sales Cloud Consultant Salesforce Certified CPQ Cloud Consultant Salesforce Certified Service Cloud Consultant Salesforce Certified Platform Developer I Salesforce Certified Administrator Salesforce Certified App Builder I specialize in crafting robust Salesforce solutions that not only meet current business needs but are scalable for future growth. My goal is to help businesses enhance their customer experiences, optimize workflows, and increase operational efficiency. Let’s discuss how I can bring value to your next Salesforce project and drive success.

Ruby
Apex
Salesforce App Development
Salesforce Lightning
Salesforce CRM
Salesforce Service Cloud
Salesforce Sales Cloud
Agile Software Development
Ruby on Rails
JavaScript
jQuery
HTML5
$19 hourly
- 4.8/5
- (91 jobs)
✔︎ Hi, I am specialized in full-Stack 🔸Sharetribe, 🔸Ruby on Rails, 🔸DevOps, 🔸React.Js, and 🔸front-end development, with 5 years of hands-on experience. ✔︎ Expert Sharetribe Installation/Customisation/Migration from community edition to self-hosted version. ✔︎ I can promise to everyone that I will give 101% of myself and I will provide high-quality results, neat and clean scalable quality results under your budget. Sharetribe Go (self-hosted) customization expertise 🔸Migration of community version to hosted version safely 🔸Integration/customization of custom/local any payment gateway such as - DragonPay, Sofort - Payment, Pay later, GiroPay, PayPal, PayMongo, Gcash, IDeal, Braintree, RazorPay …etc 🔸Calendar customization (Enable/disable dates) | per half-hour | per hour | per day | night | week listing availability 🔸5-star rating implementation 🔸Location search, auto fetch location feature 🔸Automatic filter closet listing to user&amp;#39;s location 🔸Shippo API integration calculates the dynamic price based on location 🔸Security money hold implementation, automatic return security money after transaction completion 🔸Coupon | Discount | promo | GiftCard feature 🔸RealTime audio, video, chat feature similar to Facebook chat Front end Techniques 🔸Sharetribe Go landing page design/Complete design customization 🔸Blog/Banner/Logo Design 🔸HTML5 / XHTML 🔸CSS 3, SASS/LESS 🔸Bootstrap 4 🔸User Interface Design 🔸Website Design 🔸Responsive Design 🔸Mobile Design ( iPhone, iPad, Android ) 🔸PSD/Sketch to HTML/CSS Conversion Payment Gateway Integration 🔸Stripe| PayPal | DragonPay | Braintree | RazorPay | Sofort | Paylater | GiroPay | Paymongo | Gcash | WalletPay API Integration 🔸Integrations via API | JSON | OAUTH: Facebook, Twitter, Google, Linkedin, Shoftify APIs ..etc DevOps/Server Deployment/Maintenance Configuration 🔸AWS (EC2, S3, RDS, SSL, data backup ..etc), DigitalOcean, Heroku Why choose me? 🔸 Always Fair Price Guaranteed. 🔸 Friendly and Professional. 🔸 Work delivering always on time. 🔸 Always online for your questions If you have ANY questions, don’t hesitate to send me a message! 🚀Whether your goal is to create a new product from scratch, re-design an existing asset, or improve the performance of your application 🚀Connect with me to share your ideas and get your ideas implemented with neat, scalable quality, under your budget, I always prefer long term relationship with my client, I assure you will not be disappointed with my development skills. Thanks!!

Ruby
DevOps
React
Payment Gateway Integration
Amazon EC2
API Development
Amazon Web Services
Database Programming
UX & UI
Facebook Marketplace
API Integration
Sharetribe
Ruby on Rails
$15 hourly
- 5.0/5
- (9 jobs)
I’m senior software developer with more than 9+ years experience of commercial web and software development. Have full experience with building, maintaining, scaling web projects by using Ruby on Rails. It has been my privilege to work with big companies and startups. Backend Development: - Ruby on Rails (Devise, CanCanCan, Carrierwave, Paperclip, OmniAuth, solr, action cable, websocket etc.) - AWS, Heroku, Digital ocean - Redis, Sidekiq, DelayedJob - MySQL, PostgreSQL, Firebase - REST API, APIs/OAuth Facebook, Twitter, Google etc. - Payment integrations: Stripe, PayPal, Braintree - Loopback (node framework) - Graphql - Stimulus js - turbo frame, turbo rails - webpacker Frontend Development: - Javascript/Jquery, Html/haml/Css, React Js, Tailwind css Good knowledge with - Gems, Git flow, design patterns, code refactoring I am well versed in developing backend, API's and web services.

Ruby
Open Source
React
API Development
Amazon EC2
Ruby on Rails
Web Application
Heroku
Spree
PostgreSQL
PostgreSQL Programming
API
GraphQL
$20 hourly
- 5.0/5
- (23 jobs)
Highly Self Motivated eCommerce, Shopify, WordPress Developer / Designer With 7 + Yr Working Experience With MNC,s, Freelancer As A Senior Web Designer, Developer & Programmer. * Best Creative & Quality Work With " Client Satisfaction. " * Available 24 * 7 & Communicate During whole Project. My job is my passion. I specialize in PSD to HTML, Shopify, and WordPress. I do both urgent and long-term projects. I always did and will do things on time. Contact me and I'll be happy to help. We will definitely achieve great results! Contact me for any of my services below: - Custom PSD to HTML conversion - Shopify and WordPress theme customization - Shopify custom functiolity implement without app - Shopify and WordPress Web Design & Development - Custom E-Commerce store development - E-Commerce Store Maintenance - UX / UI Web Design - Website Design - Optimized site... Great communication, quick response and great quality of work are my core strengths. Reach me out for any requirements you have. I am here to help you as best as I can. WHY DO YOU CHOOSE ME: - 100% Satisfaction Guarantee - Quick response - Experienced - Unique and thoughtful solutions for your business - On time deliveries - Affordable prices - Teach you to use your system - Dedicated professionals for your project - Continued support after launch - We Help Solve Your Business Problems I love the work I do and I take every project as a challenge. Thanks for checking me out

Ruby
Node.js
Custom PHP
API
NGINX
Ruby on Rails
CodeIgniter
Laravel
PostgreSQL
MySQL
jQuery
WordPress
PHP
JavaScript
Shopify
$20 hourly
- 5.0/5
- (4 jobs)
✔️ 𝐓𝐨𝐩-𝐑𝐚𝐭𝐞𝐝 𝐃𝐞𝐯𝐞𝐥𝐨𝐩𝐞𝐫 ✔️ 𝐑𝐮𝐛𝐲 𝐨𝐧 𝐑𝐚𝐢𝐥𝐬, 𝐑𝐞𝐚𝐜𝐭, 𝐍𝐨𝐝𝐞, 𝐍𝐞𝐱𝐭.𝐣𝐬, 𝐄𝐥𝐢𝐱𝐢𝐫, 𝐏𝐡𝐨𝐞𝐧𝐢𝐱, 𝐕𝐮𝐞.𝐣𝐬 𝐒𝐩𝐞𝐜𝐢𝐚𝐥𝐢𝐬𝐭 ✔️ 𝐄𝐥𝐢𝐱𝐢𝐫, 𝐏𝐡𝐨𝐞𝐧𝐢𝐱 𝐃𝐞𝐯𝐞𝐥𝐨𝐩𝐞𝐫 ✔️ 𝟖 𝐘𝐞𝐚𝐫𝐬 𝐨𝐟 𝐏𝐫𝐨𝐟𝐞𝐬𝐬𝐢𝐨𝐧𝐚𝐥 𝐄𝐱𝐩𝐞𝐫𝐢𝐞𝐧𝐜𝐞 ✔️ 𝟏𝟎𝟎+ 𝐖𝐞𝐛 𝐀𝐩𝐩𝐥𝐢𝐜𝐚𝐭𝐢𝐨𝐧 𝐃𝐞𝐯𝐞𝐥𝐨𝐩𝐞𝐝 As a senior Full Stack Developer with over 8 years of experience, I specialize in building scalable, high-performance web applications. My expertise spans across 𝐑𝐮𝐛𝐲 𝐨𝐧 𝐑𝐚𝐢𝐥𝐬, 𝐑𝐞𝐚𝐜𝐭.𝐣𝐬, 𝐍𝐨𝐝𝐞.𝐣𝐬, 𝐍𝐞𝐱𝐭.𝐣𝐬, 𝐄𝐥𝐢𝐱𝐢𝐫, 𝐏𝐡𝐨𝐞𝐧𝐢𝐱, 𝐚𝐧𝐝 𝐕𝐮𝐞.𝐣𝐬, ensuring top-quality, end-to-end solutions that are tailored to meet your business goals and enhance user experience. Whether it's starting a web application from scratch or working on an existing one, I ensure the final product is strong, easy to use, and visually appealing. 𝐌𝐲 𝐓𝐞𝐜𝐡𝐧𝐢𝐜𝐚𝐥 𝐄𝐱𝐩𝐞𝐫𝐭𝐢𝐬𝐞 𝐈𝐧𝐜𝐥𝐮𝐝𝐞𝐬: ✔︎ 𝐁𝐚𝐜𝐤𝐞𝐧𝐝 𝐃𝐞𝐯𝐞𝐥𝐨𝐩𝐦𝐞𝐧𝐭: Ruby on Rails, NodeJS, Express.js, Elixir, Phoenix, REST API development ✔︎ 𝐅𝐫𝐨𝐧𝐭𝐞𝐧𝐝 𝐃𝐞𝐯𝐞𝐥𝐨𝐩𝐦𝐞𝐧𝐭: React.js, Next.js, Vue.js, Angular.js, JavaScript, HTML5/CSS3, Bootstrap ✔︎ 𝐃𝐚𝐭𝐚𝐛𝐚𝐬𝐞𝐬: MongoDB, PostgreSQL, MySQL ✔︎ 𝐖𝐨𝐫𝐤𝐟𝐥𝐨𝐰 𝐓𝐨𝐨𝐥𝐬: GitHub, Jira, Trello, Asana 𝐒𝐞𝐫𝐯𝐢𝐜𝐞𝐬 𝐈 𝐎𝐟𝐟𝐞𝐫 𝐚𝐬 𝐚 𝐅𝐮𝐥𝐥 𝐒𝐭𝐚𝐜𝐤 𝐃𝐞𝐯𝐞𝐥𝐨𝐩𝐞𝐫: 👉 Full web development solutions using 𝐑𝐮𝐛𝐲 𝐨𝐧 𝐑𝐚𝐢𝐥𝐬, 𝐄𝐥𝐢𝐱𝐢𝐫, 𝐏𝐡𝐨𝐞𝐧𝐢𝐱. 👉 Custom web application development tailored to your business needs with Ruby on Rails. 👉 Complete 𝐌𝐄𝐑𝐍 𝐬𝐭𝐚𝐜𝐤 𝐝𝐞𝐯𝐞𝐥𝐨𝐩𝐦𝐞𝐧𝐭. 👉 Web app development using 𝐑𝐞𝐚𝐜𝐭.𝐣𝐬, 𝐍𝐨𝐝𝐞.𝐣𝐬, 𝐍𝐞𝐱𝐭.𝐣𝐬, 𝐚𝐧𝐝 𝐕𝐮𝐞.𝐣𝐬. 👉 API development for mobile and front-end applications. 👉Frontend development with 𝐇𝐓𝐌𝐋, 𝐂𝐒𝐒, 𝐑𝐞𝐚𝐜𝐭.𝐣𝐬, 𝐍𝐞𝐱𝐭.𝐣𝐬, 𝐚𝐧𝐝 𝐕𝐮𝐞.𝐣𝐬. 👉 Design translation from Adobe XD, PSD, Figma, or Sketch to 𝐇𝐓𝐌𝐋, 𝐂𝐒𝐒, 𝐑𝐞𝐚𝐜𝐭.𝐣𝐬, 𝐍𝐞𝐱𝐭.𝐣𝐬, 𝐚𝐧𝐝 𝐕𝐮𝐞.𝐣𝐬. 👉 E-commerce and web portal development. 👉 Payment gateway integration (Stripe, Authorize.net, PayPal, etc.). 👉Website Development using Node.js, Next.js, MongoDB, MERN Reach out today to discuss your project and see how we can create something amazing together! Thank you for visiting my profile. Let's connect to discuss your project in detail. Regards, Bhanwar Singh 𝐏𝐫𝐨𝐟𝐢𝐥𝐞 𝐊𝐞𝐲𝐰𝐨𝐫𝐝𝐬: Full Stack Developer, Ruby on Rails Developer, React Developer, Node.js Developer, Next.js Developer, MERN Stack, Elixir, Phoenix, Vue.js Developer, Custom Web Application Development

Ruby
Phoenix Web Framework
Phoenix
Ecommerce Website Development
Elixir
API Development
Web Development
Web Application
JavaScript
HTML
Vue.js
Next.js
Node.js
React
Ruby on Rails
$30 hourly
- 4.7/5
- (14 jobs)
I'm Rohit, a senior full-stack engineer with 10+ years of experience building scalable solutions. I have worked on various projects, from creating products for my own startup, DoorMint, to contributing to large-scale systems at top tech companies like Amazon, Zynga, and CoinDCX. As a senior engineer, I am committed to delivering high-quality work that meets client needs. I am dedicated to effective communication and working collaboratively to achieve project goals. Let's bring your vision to life!

Ruby
AWS Development
Android
Software Development
React Native
NoSQL Database
Database Design
API Development
Database Architecture
RESTful API
Laravel
Node.js
Python
React
Java
$15 hourly
- 5.0/5
- (7 jobs)
I am a professional Software Engineer having 9 years experience delivering quality results and focusing primely on client satisfaction. Here is a glimpse of the services I provide: ✅ Backend Development ✅ Frontend Development ✅ Web Scraping ✅ Automation Some of the technologies I love to work with: ✅ Ruby On Rails ✅ React ✅ Vue js 🌟 WHY CHOOSE ME OVER OTHER FREELANCERS? 🌟 ✅ Client Reviews: I focus on providing VALUE to all of my Clients and Earning their TRUST. The Client Reviews and Feedback on my Profile are immensely important to me and the value that I provide. ✅ Over-Delivering: This is core to my work as a Freelancer. My focus is on GIVING more than what I expect to RECEIVE. I take pride in leaving all of my Clients saying "WOW" ✅ Responsiveness: Being extremely responsive and keeping all lines of communication readily open with my Clients. ✅ Resilience: Reach out to any of my Current of Former Clients and ask them about my Resilience. Any issue that my Clients face, I attack them and find a SOLUTION. ✅ Kindness: One of the biggest aspects of my life that I implement in every facet of my life. Treating everyone with respect, understanding all situations, and genuinely wanting to IMPROVE my Client's situations.

Ruby
Ruby on Rails
$30 hourly
- 5.0/5
- (3 jobs)
My journey begins with 𝐅𝐮𝐧𝐧𝐞𝐥𝐥𝐚𝐧𝐜𝐞𝐫𝐬 back in 𝟐𝟎𝟏𝟖 as the Founder of this cutting-edge digital marketing and web development agency. Over the past 5 years, we’ve hired professionals of their fields from around the globe to help business owners achieve their dream revenues in the online market. Armed with a team of experts in 𝐅𝐮𝐧𝐧𝐞𝐥 𝐁𝐮𝐢𝐥𝐝𝐢𝐧𝐠, 𝐆𝐫𝐚𝐩𝐡𝐢𝐜 𝐃𝐞𝐬𝐢𝐠𝐧𝐢𝐧𝐠, 𝐖𝐞𝐛 𝐃𝐞𝐯𝐞𝐥𝐨𝐩𝐦𝐞𝐧𝐭, 𝐂𝐨𝐩𝐲𝐰𝐫𝐢𝐭𝐢𝐧𝐠 𝐚𝐧𝐝 𝐒𝐨𝐜𝐢𝐚𝐥 𝐌𝐞𝐝𝐢𝐚 𝐌𝐚𝐫𝐤𝐞𝐭𝐢𝐧𝐠, Funnellancers proves to be a premium one-stop-shop for all of your digital marketing needs. 𝐅𝐮𝐧𝐧𝐞𝐥𝐥𝐚𝐧𝐜𝐞𝐫𝐬 has the expertise and experience to create winning marketing strategies that help businesses grow and succeed in the digital age. Services we are best known for: ➢Copywriting ➢Funnel Building ➢Web Development ➢Graphics Designing/Branding ➢Facebook, Instagram, Google, Youtube and Tiktok Ads If you are looking to increase your sales, extend your reach, convert more leads, grow your email list, explode your bank account, and launch your business with the right team and the right tools, you are at the right place! 𝟏-𝐒𝐭𝐨𝐩 𝐅𝐮𝐧𝐧𝐞𝐥 𝐒𝐞𝐫𝐯𝐢𝐜𝐞𝐬! Please send us a direct message or visit 𝐅𝐮𝐧𝐧𝐞𝐥𝐥𝐚𝐧𝐜𝐞𝐫𝐬.𝐜𝐨𝐦 for more information. We can either discuss your project in the chat box or on a quick discovery zoom call.

Ruby
Python
Bootstrap
Angular
CSS
ExpressJS
PHP
React
HTML
JavaScript
Node.js
$15 hourly
- 5.0/5
- (2 jobs)
Looking for a Ruby on Rails expert who delivers top-notch web applications ? With over 8 years of experience, I bring a strong background in crafting high-quality, scalable software solutions. I’m dedicated to not just writing code, but also understanding your unique needs to ensure we build something truly exceptional. Here’s What I Can Do for You: Ruby on Rails Expertise: I know Ruby on Rails inside out, from writing clean, efficient code to integrating front-end features. Whether it's database design or complex backend logic, I handle it all with precision. Technical Leadership: I’ve led development teams and set technical directions that align with best practices. My experience includes architecting sophisticated applications that are both high-performing and secure. Code Quality & Reviews: I’m committed to maintaining top-notch code quality through thorough reviews and automated testing. I also enjoy mentoring junior developers to help them grow and contribute to the project’s success. Performance Optimization: I specialize in making applications faster by identifying and fixing performance bottlenecks, implementing caching strategies, and fine-tuning database queries. Security First: Security is always a priority. I implement strong practices for data protection, authentication, and authorization, and I stay updated on the latest security threats and solutions. CI/CD Pipelines: I’m experienced in setting up and managing CI/CD pipelines, which ensures a smooth, reliable testing and deployment process for your applications. Why Work With Me? Client-Focused Approach: I believe in working closely with clients to understand their goals and deliver results that meet their expectations. Timely delivery and staying within budget are key parts of my commitment. Continuous Learning: I stay on top of industry trends and emerging technologies, constantly expanding my skills to bring innovative solutions to your projects. Let’s team up to make your project a success! I’m excited to bring my expertise to your next big idea and deliver a web application that exceeds your expectations.

Ruby
Amazon S3
Bootstrap
HTML
jQuery
Vue.js
React
Elasticsearch
Redis
NGINX
Ruby on Rails
$16 hourly
- 5.0/5
- (1 job)
4+ years of professional experience on Ruby On Rails, PostgreSQL, Amazon AWS, RSpec My Roles and Responsibilities includes: * Design, develop, and maintain robust Ruby applications. * Collaborate with cross-functional teams to define and implement new features. * Ensure code quality and maintainability through code reviews and testing. * Optimize and refactor existing code for performance and scalability. * Contribute to the development of best practices and coding standards. * Participate in architecture and design discussions to influence technical decisions. * Stay updated with the latest trends and advancements in Ruby, React, and related technologies. *Here's the comprehensive list of my skillset:* * Database Management: Postgresql, MySQL, MongoDB * Deployment tools: Capistrano, Heroku-CLI, * Cloud Servers: AWS(EC2 ), Heroku, Digital Ocean * Testing tools: RSpec, Cucumber, Capybara, Factory Girl, * Debugger tools: Byebug, Web-Console, pry-rails * Front-end Frameworks & libraries: jQuery, Ajax, React, * Web Server: Apache, Nginx * Application Server: Puma, Passenger, Unicorn * Markup & Scripting: HTML5, HAML, CSS, SASS, Javascript, XML, JSON, ERB, HAML * Version Management: Github, SVN * Background Jobs: Sidekiq, Rescue, Redis, Cron, whenever * Export - CSV, EXCEL, database backup scheduler * Payment Gateways: Stripe, Paypal, Braintree * 3rd party Social API’s: Facebook, Twitter, Linkedin, Github, Google, Twilio * Streaming media server: Wowza(Live and VOD)

Ruby
NoSQL Database
SQL
PostgreSQL
Docker
Golang
Ruby on Rails
$30 hourly
- 4.8/5
- (7 jobs)
✔️100% JOB SUCCESS | ✔️100% QUALITY WORK | ✔️Quick Response 🏆 𝗦𝗵𝗼𝗽𝗶𝗳𝘆 𝗣𝗹𝘂𝘀 | 𝗦𝗵𝗼𝗽𝗶𝗳𝘆 𝗔𝗽𝗽 𝗗𝗲𝘃𝗲𝗹𝗼𝗽𝗺𝗲𝗻𝘁 | 𝗟𝗶𝗾𝘂𝗶𝗱 𝗧𝗵𝗲𝗺𝗲 | 𝗥𝗲𝗮𝗰𝘁 𝗛𝘆𝗱𝗿𝗼𝗴𝗲𝗻 🏆 🏆 𝗦𝗵𝗼𝗽𝗶𝗳𝘆 𝗚𝗿𝗮𝗽𝗵𝗤𝗟 𝗤𝘂𝗲𝗿𝘆 & 𝗠𝘂𝘁𝗮𝘁𝗶𝗼𝗻 | 𝗥𝗲𝘀𝘁 𝗔𝗣𝗜 | 𝗖𝘂𝘀𝘁𝗼𝗺 𝗣𝗮𝘆𝗺𝗲𝗻𝘁 𝗺𝗲𝘁𝗵𝗼𝗱 🏆 🏆 𝗘𝗰𝗼𝗺𝗺𝗲𝗿𝗰𝗲, 𝗦𝗵𝗶𝗽𝗽𝗶𝗻𝗴, 𝗣𝗮𝘆𝗺𝗲𝗻𝘁 𝗠𝗲𝘁𝗵𝗼𝗱, 𝗗𝗶𝘀𝗰𝗼𝘂𝗻𝘁 𝗜𝗺𝗽𝗹𝗲𝗺𝗲𝗻𝘁𝗮𝘁𝗶𝗼𝗻 🏆 🏆 𝗽𝗵𝗽 𝗰𝗼𝗺𝗽𝗼𝘀𝗲𝗿 || 𝗟𝗮𝗿𝗮𝘃𝗲𝗹 || 𝗰𝗼𝗱𝗲𝗶𝗴𝗻𝗶𝘁𝗲𝗿 🏆 🏆 𝗪𝗼𝗿𝗱𝗣𝗿𝗲𝘀𝘀 𝗧𝗵𝗲𝗺𝗲 𝗮𝗻𝗱 𝗣𝗹𝘂𝗴𝗶𝗻 𝗘𝘅𝗽𝗲𝗿𝘁 🏆 🏆 𝗥𝗲𝗮𝗰𝘁, 𝗡𝗼𝗱𝗲.𝗷𝘀 | 𝗔𝗪𝗦 | 𝗚𝗶𝘁 𝗘𝘅𝗽𝗲𝗿𝘁 🏆 🏆 𝗪𝗵𝗮𝘁𝘀𝗔𝗽𝗽, 𝗙𝗮𝗰𝗲𝗯𝗼𝗼𝗸, 𝗦𝗼𝗰𝗶𝗮𝗹 𝗠𝗲𝗱𝗶𝗮, 𝗚𝗼𝗼𝗴𝗹𝗲 𝗠𝗮𝗽 𝗔𝗣𝗜 𝗘𝘅𝗽𝗲𝗿𝘁 🏆 🏆 𝗥𝘂𝗯𝘆, 𝗣𝘆𝘁𝗵𝗼𝗻, 𝗧𝘆𝗽𝗲𝗦𝗰𝗿𝗶𝗽𝘁 🏆 🏆 𝗣𝗼𝘀𝘁𝗴𝗿𝗲𝗦𝗤𝗟, 𝗠𝘆𝗦𝗤𝗟, 𝗡𝗼𝗦𝗤𝗟, 𝗥𝗲𝗱𝗶𝘀 🏆 🏆 𝗛𝗧𝗠𝗟𝟱 | 𝗦𝗖𝗦𝗦 | 𝗝𝗮𝘃𝗮𝗦𝗰𝗿𝗶𝗽𝘁 | 𝗕𝗼𝗼𝘁𝘀𝘁𝗿𝗮𝗽 | 𝗷𝗤𝘂𝗲𝗿𝘆 | 𝗖𝗼𝗳𝗳𝗲𝗲𝗦𝗰𝗿𝗶𝗽𝘁 🏆 🏆 𝗣𝗦𝗗 | 𝗙𝗶𝗴𝗺𝗮 𝘁𝗼 𝗪𝗼𝗿𝗱𝗣𝗿𝗲𝘀𝘀, 𝗦𝗵𝗼𝗽𝗶𝗳𝘆 🏆 With over a decade of combined experience in software and web development, I specialize in web design and development using the WordPress, Shopify and JavaScript technologies. I offer comprehensive services covering the entire website lifecycle, including web design, development, and maintenance. My expertise caters to a diverse range of clients, from startups to large enterprises. Additional Skills 👍👍 Wireframing 👍👍 Web Design - Responsive Designs ⭐ HTML/CSS/Bootstrap ⭐ Pixel Perfect PSD to WordPress ⭐ Making WordPress themes from scratch ⭐ HTML to WordPress ⭐ Custom WordPress theme development. ⭐ Integrating WordPress in existing websites. ⭐ Landing Pages ⭐ Shopify Store Design / Development Work. 👍👍 Graphic Design ⭐ Brochures and Flyers ⭐ Banner Ads ⭐ Info-graphics ⭐ Stationery Design ⭐ Logos ⭐ Icons ⭐ Email templates ⭐ Print Ads ⭐ In-stores Ads and Posters ⭐ Social Media Creatives 👍👍 SEO & SMM 👍👍 PowerPoint Presentations Availability: I am available to work full-time. Timelines: I respect and honor timelines for my projects. Regards Dinesh

Ruby
Ruby on Rails
Google Maps API
Google Map Maker
SEO Setup & Configuration
API Development
Web Development
Shopify Apps
WooCommerce
Shopify
Website Optimization
GraphQL
Ecommerce Website
WordPress Plugin
WordPress
$25 hourly
- 4.7/5
- (29 jobs)
🚀 7 Years of Excellence in Full-Stack Development & DevOps I'm a seasoned Software Engineer with over a decade of experience in building high-performance web applications and scalable solutions. My expertise spans from backend architectures to frontend elegance, with a robust understanding of modern DevOps practices. 🛠️ Tech Stack: 🔹Backend: Ruby on Rails (RoR), Python, Node.js 🔹Frontend: React.js, JavaScript/TypeScript, TailwindCSS 🔹DevOps: CI/CD, AWS, Docker, Kubernetes, GCP 🔹Bubble/No-Code development 🔹WordPress, PHP development 🧩 Projects I’ve Tackled: 🔸Developed and deployed complex SaaS platforms. 🔸Built scalable APIs and microservices for high-traffic applications. 🔸Designed and developed mobile and web applications. 🔸Managed full-stack e-commerce solutions with seamless payment integrations. 🔸Set up and maintained cloud infrastructure and CI/CD pipelines for startups and enterprises alike. 🌐 What I Bring: ✅End-to-End Development: From architecting scalable backends with Rails and Node.js to building dynamic, responsive UIs with React. ✅Robust DevOps Integration: Streamlined deployment pipelines, optimized infrastructure management, and reliable cloud solutions. ✅Clean & Maintainable Code: Delivering code that’s not just functional but elegant, maintainable, and well-documented. 💡 Why Work With Me? I don't just code; I collaborate. My approach is focused on understanding your business needs and translating them into technological solutions that drive results. Whether you need a full-stack solution from scratch or help refining your existing product, I'm here to bring your vision to life. Let’s build something amazing together. 🌟

Ruby
CI/CD
DevOps
Elasticsearch
Web Development
Docker
jQuery
Ruby on Rails
Amazon Web Services
CSS
CSS 3
JavaScript
$26 hourly
- 5.0/5
- (16 jobs)
Hello! I'm Dinesh, a software developer with a rich 14+ years journey through the evolving landscape of technology. My expertise isn't just confined to leading teams and managing projects; I'm deeply involved in the hands-on aspects of software development, from system design to coding. I pride myself on my ability to dive into new technologies, understand them thoroughly, and apply them in designing robust, scalable platforms. Whether it's frontend or backend development, my passion lies in solving complex problems, empowering teams, and delivering exceptional value to clients through agile practices and a commitment to quality code. Summary of Projects In my 15-year career span, I've led and contributed to diverse projects across fintech, real estate, healthcare, education, and more, showcasing my versatility not only as a leader but also as a hands-on developer: - SMB Credit Scoring Platform Development: I was at the helm, leading the development and personally engaging in creating a web-based platform for SMB scores, integrating serverless backend technologies and third-party services. - Web-based Application for Real Estate Deal Operations: As the Technical Lead, I played a pivotal role in the technical migration and integration, directly involving myself in coding and system design enhancements. - Healthcare Analytics Platform: I managed the project from a leadership perspective while also diving deep into the technical aspects, ensuring the integration with clinical data APIs and system performance optimization. - E-Commerce and ERP Solutions: I directed the development efforts and was hands-on in transitioning to cross-platform applications, focusing on system design, coding, and ensuring seamless integration across devices. - Blockchain-Based Wallet System: I pioneered this initiative, not just leading but actively developing Ethereum smart contracts and API development, showcasing my ability to adapt and innovate with new technologies. Earlier projects involved mainframe technologies and early web technologies, where I not only led projects but also contributed code, designed systems, and ensured the adaptability of these technologies to meet evolving business needs. Skill Sets: Frontend Technologies - React.js, Redux toolkit, Redux persist, Next.js, Angular.js, EmberJS, BackboneJS, Vue.js, Typescript, Coffeescript, JQuery, HighChart, Bootstrap, CSS6, Tailwind, Material UI, Boilerplate. Serverside Technologies - Python (Flask/Django), Java (with SpringBoot), Ruby (Rails), NodeJS, ExpressJS, MERN, MEAN. Cloud Technologies - AWS (Lambda, RDS, Redshift, Amplify, Chalice, ECS, ELB), Azure (Blobs, ADF, DataBricks). CI/CD & DevOps Tools - Teamcity, Jenkins, Kubernetes, DCOS, Docker, AWS ECS, Terraform, IIS, Azure DevOps, SonarQube. Source Control - Git, Bitbucket, GitHub Databases - MongoDB, Snowflake, GraphQL, MySQL, PostgreSQL, Redshift, RDS, SQL Server Project Execution - Agile, SCRUM, Waterfall, Pair Programming, Iterative Design Patterns - Microservices, OOAD, SOA, RESTFUL Services, MVP, MVC, MVVM, Repository Application Servers - Puma, Apache, Nginx, Apache Tomcat, JBoss, Glassfish, Weblogic Defect Tracking Tools - JIRA, Azure Boards, ClickUp Reporting Tools - Power BI, Tableau, Jasper, JS based Charting Solutions, Metabase, Business Intelligence Reports. Operating Systems - Ubuntu Linux 15.10, Mac OS X, Solaris 11, Windows 7, Fedora Linux 23 This table reflects not just the breadth of my technical knowledge but also my hands-on experience in applying these skills to solve real-world problems. I'm eager to bring my blend of leadership, technical prowess, and innovative thinking to your projects. Let's connect to see how we can work together to achieve your goals!

Ruby
Tailwind CSS
Material UI
jQuery
TypeScript
Vue.js
MongoDB
Grails
MySQL
Ruby on Rails
Node.js
AngularJS
Next.js
Redux
React
$15 hourly
- 4.9/5
- (36 jobs)
Experienced software developer for eCommerce applications and online marketplaces. My daily activities include managing Linux servers, scaling applications, and managing databases. improve performance and security. Setup and handling of mail servers to send mass email marketing to businesses. Languages and Frameworks: Ruby, Ruby on Rails (v2, 3, 4, 5, 6, 7), Spree Commerce, Sharetribe Go, API Development, React.js, NodeJS, JavaScript and jQuery Databases: Oracle, PostgreSQL, MySQL, MongoDB, Cassandra, and Neo4j Apache Solr, Elasticsearch, Sphinx, Redis, Memcached, and RabbitMQ Database normalization and performance optimization APIs integration: Authorize.Net, Stripe, Braintree, Adyen, and many other payment gateway API Amazon Advertising / Marketplace API, Google API, Gmail API, Google Drive API, Adwords API, Facebook Ads API, Instagram API, Youtube API, Twitter API, Acuant API, USPS API, FedEx API, UPS API, etc. Bootstrap 3.x, 4.x, 5.x, ZURB Foundation, Materialize, HTML, CSS, sass/scss, slim, haml, ERB, asset pipeline, Kendo UI, Shield UI, TailWindCSS, Ext JS Responsive Web Design, Mobile Design, and cross-browser testing, including iPhone and Android phone Data visualization using Amcharts, FusionCharts, HighCharts, plotly and chart.js Other experience: Express JS, Bash Script AWS, EC2, S3, Linode, Digital Ocean, Linux, Ubuntu, Heroku, RedHat, Fedora, Docker, etc. Samba Server, FTP Server, Mail Server, Postfix, Dovecot, SMTP, IMAP, Proxy Server, VPN server, Cpanel Automation tasks like publishing Facebook, Instagram and Google Ads, generating reports, backing up, etc. Write API for Android and iOS apps Web Scraping MQTT, Kafka Streaming Signifyd Fraud Detection API, Twilio API SSL certificate installation migrate PHP/Laravel application to Rails migrate django/flask application to Rails migrate node.js application to Rails NoSQL, SQL, RDBMS database Chat application, Video Streaming application, Real Estate Application, etc.

Ruby
Node.js
NoSQL Database
React
Sharetribe
API Development
Spree
Ecommerce Website Development
Payment Gateway Integration
MongoDB
MySQL
PostgreSQL
Ruby on Rails
$15 hourly
- 4.6/5
- (255 jobs)
🥇 100% JOB SUCCESS | ✔️100% QUALITY WORK | ✔️11000+ HOURS WORKED 🔥 𝐑𝐚𝐧𝐤𝐢𝐧𝐠 𝐢𝐧 𝐭𝐡𝐞 𝐭𝐨𝐩 𝟏% 𝐨𝐟 𝐒𝐡𝐨𝐩𝐢𝐟𝐲 𝐄𝐱𝐩𝐞𝐫𝐭 𝐨𝐧 𝐔𝐩𝐰𝐨𝐫𝐤. ☎️ 𝐅𝐫𝐞𝐞 𝟑𝟎-𝐌𝐢𝐧𝐮𝐭𝐞 𝐂𝐨𝐧𝐬𝐮𝐥𝐭𝐚𝐭𝐢𝐨𝐧 (𝐍𝐨 𝐟𝐥𝐮𝐟𝐟. 𝐎𝐧𝐥𝐲 𝐩𝐫𝐚𝐜𝐭𝐢𝐜𝐚𝐥 𝐚𝐝𝐯𝐢𝐜𝐞) 📅 Feel free to hit "𝐈𝐍𝐕𝐈𝐓𝐄" Button. Available to Start Immediately. Welcome to my profile! I'm a full- time freelance Web Developer and Shopify Expert on Upwork, boasting over 5 years of extensive experience in Shopify & WordPress development. As an accomplished Shopify Developer, I bring forth a wealth of experience and a proven track record of success. With a ⭐️ ⭐️ TOP-RATED ⭐️ ⭐️ Upwork profile, I've honed my skills through full-time positions with major industries, equipping me to handle even the most challenging projects. Over the years, I've successfully completed 500+ shops and accumulated 11,000+ hours of dedicated work, committed to delivering quality service at competitive rates. Here's my process: Briefing/Discussions Research Design Concept/Prototype Design Development Revisions Timely Delivery My Skill Set: ✅Shopify Development and customization ✅Mailchimp Integration, Third-Party API Integrations ✅Custom Theme, Functionality Development ✅Modules Development, Script Customization, and Development ✅JQuery, JavaScript Development + Customization ✅E-commerce and WooCommerce Development ✅WordPress Development (Front end and Backend) ✅WordPress Customization (Theme, Plugin) ✅WP Widgets and Payment Methods integration ✅Responsive/Html5/Css3/Landing page/Professional Photoshop skills Reasons to hire me: ✔️ 100% Job success ✔️ Top-rated freelancer ✔️ Over 200 successful Upwork projects ✔️ 100% repeat clients ✔️ Quick Response ✔️ 24/7 Availability ✔️ Timely/weekly reporting as a top priority ✔️ Assured satisfaction with timely results ✔️ Open to suggestions Partner with me to unlock the full potential of your online presence and embark on a journey of digital success. Let's collaborate to transform your ideas into a thriving reality, one pixel at a time. Best regards, Lokesh kumar

Ruby
User Flow
Marketing Strategy
Shopify
Shopify Theme
Layout Design
Shopify Templates
PSD to HTML
Shopify Apps
Shopify Plus
Shopify SEO
WordPress
CSS 3
Website Optimization
$20 hourly
- 5.0/5
- (8 jobs)
➢ Top Rated at Upwork ➢ 7+ Jobs completed at Upwork ➢ 6 Years Experience in ROR ➢ Honest towards my work ➢ 1k+ Hours worked at Upwork MY Skills: - Ruby On Rails. (Rails - Rails 2 , Rails 3 , Rails 4) - HTML5 , CSS3 , Photoshop design etc - TDD & BDD : Using Rspec , Fixtures , Factory_gril , Cucumber , Capybara etc. - Server deployment : Expertise in Capistrano , Web servers like Nginx & Apache , and app servers like Pssanger , unicorn , Thin etc. Thanks Namrata S.

Ruby
Salesforce Sales Cloud
Salesforce
Redux
Redux Saga
Vuex
Vue.js
Vuetify
React
Node.js
MongoDB
API
JavaScript
Ruby on Rails
$25 hourly
- 4.6/5
- (13 jobs)
I’m a top Sharetribe developer with extensive expertise in building and customizing marketplaces that drive results. Over the years, I’ve helped clients launch feature-rich platforms tailored to their unique business needs. I handle everything from designing the look of your marketplace to adding advanced features and making sure it runs smoothly. My focus is on creating a platform that meets your goals and gives your users a great experience. I am also experienced in technologies like Ruby on Rails, Node.js, Express, Postgres, MySQL, JavaScript, jQuery, Sharetribe, and React. I bring a wealth of experience to the table, and I'm eager to tackle any project or challenge that comes my way. Whether it's crafting seamless user interfaces, optimizing database performance, or building dynamic web applications, I'm ready to dive in and make it happen. Let's transform your ideas into digital reality! I also have extensive expertise with Bubble.io and am a highly qualified no-code/low-code developer. I have extensive expertise with Bubble.io and I am a highly qualified no code/low code developer I've worked on many kinds of projects such as eCommerce, CRM, ERP, RESTful API service, Payment platforms integration in Ruby on Rails. I'm Highly Proficient in use almost Rails' well-known gems: Devise, Cancan/Pundit, Paperclip, Sidekiq/Resque, RSpec/Minitest. My Full Technical abilities are: ✔︎ Ruby, Ruby on Rails, Node, Express, ✔︎ Open source - Spree, Solidus, Catarse, Discourse ✔︎ Sharetribe, Custom Sharetribe, Sharetribe Flex, Sharetribe Go ✔︎ React/Redux/Mobx, React Native, Vue.js. ✔︎ Javascript | CSS (with Sass, Stylus and Postcss ) | HTML (erb, Haml, Jade, Slim, JSX) ✔︎ MongoDB, PostgreSQL, MySQL ✔︎ Third-party API: Google Map API, AWS, Digitalocean API, GitHub API, Facebook, Twitter, Vk.com and so forth. ✔︎ Web-servers arrangement: Linux, Nginx, PostgreSQL, Passenger, Rails, Node.js I follow Agile methodology and I am highly familiar with scrum principles. I am familiar with version control tools like Bitbucket, Github and Gitlab. I also have good experience working with project management tools like Asana, Jira, Trello, Basecamp, Lark and Some others and widely open to adopt any new tool for betterment and transparency. I am accessible to offer Technical meeting/Test. Kindly let me know whether you're intrigued, I couldn't imagine anything better than to set up a brisk introduction visit/call at your helpful time. I am looking for long term working relationship.

Ruby
Bubble.io
Spree
JavaScript
AJAX
Ecommerce Website
Bootstrap
jQuery
Sharetribe
API
HTML
React
Ruby on Rails
API Development
$120 hourly
- 4.9/5
- (25 jobs)
Been working for BrowserStack as Full time employee in there platform team, Involved in reverse engineering OS, creating solutions and automations for the team to increase the uptime of production and wrote bunch of scripts to automate most of the operational tasks of our data centers. Also, I have published a research paper on Computing Large Connected Components Using Map Reduce in Logarithmic Rounds.

Ruby
Database
Android SDK
Twilio API
Node.js
Automation
Python
Scripting
API
Selenium
JavaScript
Data Mining
Scrapy
$15 hourly
- 4.2/5
- (6 jobs)
I am ⭐TOP Rated ⭐Full Stack Developer skilled with NodeJs, Python, ReactJs, AngularJs, MongoDB, AWS Services in addition I've experience with Serverless Architecture and AWS services like Amplify, Lambda. As a Full stack developer My Skill sets are: |- NodeJs (ExpressJs & NestJs) |- Python |- ReactJs |- Angular Js |- Serverless API development |- Micro services Architecture |- Security Module |- User Management |- Cloud formation template |- AWS Lambda |- AWS SAM (Sam is service for AWS) |- Kubernetes Implementation |- Cognito (User Management services) ** I am expert in Web Scraping Projects ** Let's Connect with me and share you requirements. I definitely come with a perfect solution. Thanks & Regards Devender M.

Ruby
Ruby on Rails
Golang
Node.js
MySQL
Serverless Stack
AWS Lambda
MongoDB
JavaScript
$20 hourly
- 4.9/5
- (135 jobs)
A highly skilled Senior Web Developer with 18 years of extensive experience in designing, developing, and maintaining innovative web applications. Proven track record in delivering high-quality, user-friendly solutions across various industries. Adept at collaborating with cross-functional teams to drive project success and enhance user experiences. Core Competencies: Web Development: Expertise in front-end and back-end development using modern frameworks and technologies, including HTML5, CSS3, JavaScript, WordPress, Drupal, Laravel, React, Angular, Node.js, NestJs, Python, Data Science, Machine Learning, Pytorch, and PHP. Full Stack Proficiency: Comprehensive knowledge of the full web development lifecycle, from concept through delivery and maintenance, ensuring high performance and responsiveness. Database Management: Proficient in working with databases such as MySQL, PostgreSQL, and MongoDB, with experience in data modeling and optimization. Responsive Design: Skilled in creating responsive and adaptive designs to ensure optimal viewing experiences across a range of devices and screen sizes. API Development: Experienced in developing and integrating RESTful APIs, enhancing functionality and user engagement. Version Control: Proficient in using Git for version control, ensuring effective collaboration and project management. Performance Optimization: Strong background in optimizing web applications for speed and scalability, employing best practices for coding and design.

Ruby
Web Service
Magento 2
Vue.js
React
Angular
WordPress
Node.js
Drupal
CodeIgniter
Ruby on Rails
Symfony
Laminas
CakePHP
$18 hourly
- 5.0/5
- (39 jobs)
I have 9+ years of experience with Web Development using RubyonRails, React.js, Node.js, Angular, RESTful, Python/Django, CMS, Other JavaScript framework, Amazon Web Services, jQuery, AJAX, CSS, Bootstrap, Vue and have In-depth knowledge of CSS3, HTML5 and Ruby based frameworks. Specially Ruby on Rails. I having ability in testing frameworks such as ruby cucumber, Rspec. I've worked with various third party services such as AWS Server Hosting with load balancer, RDS, EC2 Instance, S3 bucket, Security group, Security Key, SES mail sending service, SNS push notification service, AWS cloudfront,Heroku server,DigitalOcean droplet, EngineYard etc. Domain expertise : Dashboard Food delivery SPA (Single Page App) Dating I've also worked with various payment gatways such as Stripe, Braintree, Chargify, Checkout Express. I use latest iterative approach (agile software development methodologies) to deliver sophisticated, reliable, cutting-edge for top quality solution. So, you will be able to see progress of development activity through "DAILY WORK UPDATE REPORT". What are major services I am providing? Rails Installation and Configurations. Gems Installation Web development in Rails, NodeJS using Agile, Scrum methodology. Custom Ruby scripts and development UI/UX design and development using HTML, CSS, Bootstrap, JavaScript, Jquery and Angular JS Deployment on Heroku, S3 Amazon or any other environment. I have done a major work with Google Maps. Google Location APIs. Stripe, Payp al checkout APIs. I have tried more than 100 of gems. I have worked in spree commerce, management systems, education systems, Api developments, Marketplace, Classified ad systems and social media projects. Additionally I am working on SEO and Digital marketing all well. On top of these, I am very fluent in English communication (Oral & Written) so you will not face any communication related issues when working with me.

Ruby
Vue.js
Angular
Web Development
JavaScript
Ruby on Rails
Node.js
Database Design
React
$25 hourly
- 4.5/5
- (26 jobs)
Hi, I'm a Results-oriented Ruby on Rails developer with 7+ years of experience. Flexible, persistent, and committed team member is who I am. I'm a strategic thinker who drives execution and highly knowledgeable in a wide variety of professional disciplines that maximize the growth of the organization from product/project development using Ruby On Rails and Javascript to customer/end-user engagement ✅ Ruby / Ruby on Rails ✅ Testing (RSpec, Capybara, Cucumber, MiniTest) ✅ Guard, Turbo, Hotwire ✅ ActiveRecord ✅ Devise, CanCan, Pundit ✅ RailsAdmin, ActiveAdmin ✅ PostgreSQL / Redis / Sidekiq ✅ Heroku ✅ Javascript / Stimulus / Vue.js / Angular / React / Jquery ✅ Postmark / Stripe / API / Scrip / Gem ✅ Deployment (Capistrano) Due to the many year's experience, I have with a large number of different technologies, however, I can very quickly pick up new technologies. I have much experience in launching startups. I can help you with roadmap, development, management, analytics, and other important things. Based on my experience I'll help you not to make expensive mistakes which may cause failure of your project. Thanks

Ruby
Problem Solving
Ruby on Rails Stack
API
Angular
TypeScript
RESTful Architecture
API Development
RSpec
Ruby on Rails
$25 hourly
- 5.0/5
- (3 jobs)
I do have 7+ years of experience Sr. Developer and have been working on Ruby On Rails,Node js, Angular, Express, and Reactjs frameworks. I believe in delivering quality products within the timeframe. I have worked on different platforms and systems, including Linux(Ubuntu, Redhat) and Windows, Mysql and PostgreSQL Database, etc. My aim is to provide the best software development services. The New dimension to deliver robust, scalable, and cost-effective software solutions. A team of top-class professionals offers you proven expertise to ensure the quality and reliability of the products exclusively developed for you. We emphasize meeting the unique business needs of our customers I am usually very willing to dive into new technologies. I have experience with different APIs for Social Media, Payment Gateway, 3rd party API integration, Web scraping, and others as I have used that in many of my projects. Methodology • Agile for the application development • Daily SCRUM to deliver Quality on Time • Use TDD methodology using Rspec for the Development Project Management • Zoho • Jira • Basecamp • Trello etc. I do have hands-on • Big data processing • Handling huge worker sets • Cache management • Application optimization • TDD using Rspec BDD • Team Handling

Ruby
Cache Management
Optimization Modeling
PostgreSQL
MySQL
React
Ruby on Rails
AJAX
API Development
jQuery
AngularJS
HTML
JavaScript
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