Hire senior freelance Ruby on Rails developers in India

Hi, I have 3 years and 10 months of experience working with Ruby on Rails, PostgreSQL, and Postman. I have hands-on experience deploying applications across staging, UAT, and production environments. I'm available to join immediately and thrive in roles that offer new challenges and opportunities to collaborate with others. I'm flexible with both remote and on-site work environments.

Seasoned Rails consultant with 8+ years of experience. From MVPs to products with millions of users. Self-driven and easy to manage. I can provide up to 6 hours of overlap with the US timezone and full overlap with EU/UK time zones. Remote: Global, OnSite: India/Middle East/Asia. Some Interesting Complex Problems Solved AI integrations using voice models, openAI, and random forests. Video/audio freeze detection: Used openCV to detect if a video is in a frozen state with more than 99% accuracy CoBrowsing: Created CoBrowsing feature for a customer service app that allows to take control of a customer's browser without using any plugins except this JS CoBrowsing widget code. Server management platform: An internal dashboard for a client that allows users to control thousands of servers and field devices scattered across the globe. It allows the users to execute scripts on those servers, configure, provision, web-based SSH, etc. Common Freelance Gigs Performance optimizations of Rails, PostgreSQL, and Sidekiq: Helped multiple clients to scale Rails Upgrades Legacy modernization: Helping legacy Rails applications to modernize the stack, including the front end. For example, Recently, I helped convert CoffeeScript/AngularJS 1.0 to JS/Vue. Third-party integrations. Skills: Ruby on Rails PostgreSQL React Stimulus TypeScript JavaScript GraphQL Server - Ruby GraphQL Client - Apollo CI/CD (CircleCI, Jenkins) Heroku

A Ruby on Rails engineer, with 11+ years of experience. Here is what I can do: Develop and maintain web applications using Ruby on Rails. Write clean, scalable, and efficient code following best practices. Design and manage databases (PostgreSQL, MySQL, MongoDB). Implement RESTful APIs and GraphQL for seamless data exchange. Proficiency in Ruby & Ruby on Rails framework Strong understanding of MVC architecture Familiarity with front-end technologies (HTML, CSS, JavaScript, React) API development & third-party integrations Knowledge of DevOps & cloud platforms (AWS, Heroku, Docker, Kubernetes) Agile development & version control (Git, GitHub, GitLab)

I'm Veteran Full-Stack Ruby on Rails Developer with ReactJS expertise. Proficient in Hotwire, Turbo, Stimulus, JavaScript, AWS, Github, Heroku, and various other technologies. Skilled in self-management for independent projects and a collaborative team player. I have worked in different domains like healthcare, legal, security, construction, social media and others. I'm passionate about coding, especially in Ruby with the magic of Rails making things smooth sailing. I've built plenty of projects, and now I'm excited about combining Ruby on Rails with AI. I'm skilled with Git, RSpec, and handling databases. I also know my way around frontend tech like ReactJS and AngularJS, as well as integrating APIs. I've led small developer teams back home, using tools like GitHub, GitLab, Notion and Linear. I'm fluent in Gujarati, English, and Hindi, making communication a breeze. As a remote developer, I'm here to turn your ideas into reality. Whether it's working solo or coordinating a team, count me in to get the job done. I can provide a wide range of services that are designed to attract attention and cater to the most searched for needs. Here are some examples of the services I offer. -> Web application development -> Font-end UI/UX development -> Back-end REST APIs development -> Application deployments on cloud -> Version upgrades -> Technical lead for teams -> Application maintenance or support -> Technical consultation -> Project management -> Problem solving -> Small project to large (feature, enhancement, bug, issues)

I’m a Rails developer with over 12 years of experience in software development, including 10+ years working hands-on with Ruby on Rails. Along the way, I’ve built all kinds of applications—automation tools, ERPs, inventory management systems, insurtech platforms, social media apps, and even AI-integrated solutions. I’ve always focused on creating large-scale, high-performance apps that can handle thousands of concurrent records without breaking a sweat. I’ve worked with both SQL (PostgreSQL, MySQL) and NoSQL (MongoDB) databases, making sure they’re set up for speed and scalability. On the backend, I’m well-versed in Sidekiq and RabbitMQ for background processing, and on the frontend, I use tools like Hotwire, Turbo, and Stimulus to make apps fast and interactive. When it comes to deployment, I’ve got plenty of experience with Google Cloud, AWS, and Fly.io, which lets me build infrastructure that’s as reliable as it is scalable. The recent apps I've developed have included AI integration with OpenAI and Anthropic APIs. At present, I'm also setting up an internal LLM for speeding up software development. What makes me stand out? I code fast. Really fast. I’m great at taking an idea from zero to a fully functioning app in just days, without cutting corners on quality. Having worked in Asia and Europe, I’ve learned how to adapt to different clients and challenges, which helps me deliver exactly what’s needed, every time. Recently, I co-founded my own software consulting firm, where I get to use my skills and experience to help businesses grow and succeed. Outside of coding, I’m passionate about dogs, I love solving crosswords, and I’m a bit of a political nerd. These hobbies keep my mind sharp and my creativity flowing, which is probably why I enjoy tackling complex coding challenges. I know Ruby and Rails inside out, and I thrive on turning big ideas into reality—quickly and efficiently. If you need someone who can hit the ground running and deliver results, I’m your developer.

With over 14 years of experience in software development, specializing in Ruby on Rails, AWS, javascript, Node, Python and full-stack engineering, I have successfully led cross-functional teams, architected scalable solutions, and implemented best practices to drive efficiency and innovation. In my role as Technical Lead/Manager at Idexcel Technologies, I managed high-performing teams, optimized development workflows, and contributed to mission-critical projects such as Asset-Based Lending (ABL). My expertise spans React, Kafka, Docker, and cloud platforms like AWS and Digital Ocean, enabling me to develop robust, scalable applications tailored to business needs. Key highlights of my experience: Led and mentored engineering teams, improving productivity and software quality. Architected and deployed cloud-based applications with high availability and performance. Managed the entire SDLC, from design and development to deployment and optimization. Enhanced automation and CI/CD pipelines using Docker, Jenkins, and Capistrano. I am eager to bring my leadership, problem-solving skills, and technical expertise to help drive innovation and success. I welcome the opportunity to discuss how my background aligns with your needs.

Experienced Ruby on Rails Developer with 3+ years in building scalable web applications. Educational Background: BTech in Information Technology from Swami Vivekanand College. Technical Expertise: Proficient in Ruby on Rails, JavaScript, and backend technologies. Strong in API integration, third-party service management, and application deployment. Experience with AWS EC2 for scalability and performance optimization. Professional Experience: Worked at TaskCraft Technologies LLP, enhancing application capabilities and ensuring smooth integrations. Focused on clean, maintainable code and troubleshooting complex issues. What Makes Me Unique: Passionate about building efficient and high-performing applications. Thrive in collaborative environments that value innovation and best practices. Always eager to learn new technologies and improve development workflows. Looking for opportunities to contribute my expertise and grow as a developer.

I'm a remote Ruby on Rails Developer from India and have been working remotely for 5 years in the US time zone. In my recent Ruby on Rails Developer role at CatPrint, I’ve worked on implementing new features and fixing reported bugs on the CatPrint website, as well as including functional, unit, and integration tests for application quality assurance. I’ve also worked with StatusGator as a Developer to help build their homepage, feature pages, and email templates using Rails View Components, Stimulus.js, and TailwindCSS. The feature pages of Statusgator website are built using Rails View Components. And the homepage animations are built with Stimulus.js. Before that, I freelanced remotely as a Full-Stack Engineer building WordPress websites for local clients using HTML5, CSS, Javascript, Bootstrap, WordPress, and Elementor for 2+ years. My GitHub profile: https://github.com/Abhigyan001/ My portfolio: https://abhigyan.us.to/ My LinkedIn profile: https://www.linkedin.com/in/abhigyanmahanta/

I am a highly skilled and dedicated full-stack developer with experience across multiple domains and technologies. With a strong passion for building scalable and efficient solutions, I have successfully led and developed complex systems from end to end. Throughout my career, I have worked on diverse projects, including: Centintell – My longest engagement, where I built advanced features such as waiting rooms, multi-video calling, scheduling, DialogOne and Athena sync algorithms, modules, subdomains, cloned users, and more. My role was Full-Stack Developer, specializing in Bootstrap and Ruby on Rails. Allegiant Airlines – Developed a price calculator algorithm for the bag change feature and contributed to other modules. Worked as a PHP and Java Developer. Timesheets for ERP – Built a calendar UI while working as an Angular, LoopBack, and Express.js Developer. Neyo – Designed and implemented powerful algorithms, including sync, matchmaking, basketing, segmentation, and query builders, collaborating with remote part-time developers to build it from scratch. WeInvest – Developed the Order Management System, the backbone of the platform, introduced the Organizer to streamline stock buy/sell orders, and built the Price Balance Tower around the Optimizer to support multi-currency orders. Also implemented Factory Bots for RSpec upgrades and algorithm enhancements. I thrive on solving complex challenges and building innovative solutions. My ability to work across the full technology stack, combined with my strong work ethic and adaptability, allows me to take on new challenges with confidence. I am always eager to explore new opportunities and push the boundaries of technology to create impactful solutions.

💪Have 9 Years in Ruby On Rails with 3+ years of Managing teams, have also worked as a CTO of a Startup that got Funded after that. Extra Experience with Large Language Models: • Open AI - Fine-Tuning • Open AI - Embedding (Search, Clustering, Recommendations, Anomaly detection, Diversity measurement, Classification) • Open AI - APIs. • Vector databases - Pinecone, PGvector • Langchain and LlamaIndex • Hotwire, Turbo and Stimulus JS • Creating Scalable applications with Database Architecture • Setting Server and Language side Securities. • Dispatch Optimisation Model - Maps • Action Cable • GraphQL • Docker Images, Containers, Volume, Compose, etc • JWT tokens • RSpec in BDD and TDD environments • Optimising APIs • Implement Libraries and data storage solutions • Identify bugs and propose an efficient solution • Managing Teams 💪Experience on 3rd party Integrations: • Payment gateway : Stripe Connect, PayPal, Square, Paytm, RazerPay, PayU, Payfort, Paytabs, Hyperpay, few local African payments Gateways, Mobile App- Orange-Vodafone (Congo) etc • Insurance APIs: Medgulf, UBI, Taunia • Government APIs: ELM, Yakeen, WASL, CITC • Identity Verification APIs: ELM & Yakeen • Google APIs: Maps, Firebase • SMS Gateways: Twilio, Firebase, Unifonic, etc 💪Extended Experience on : • Action Cable, • Testing Gems, • GraphQL • Security Gems, etc • Hotwire, Turbo and Stimulus JS 💪Have experience on AWS: • EC2 Service and EC2 Instances • EC2 and ELB for AWS Architects • Elastic Beanstalk • Lambdas and API Gateway • with VPC and Subnet • S3 • ElastiCache • SQS, SNS, and MQ • CloudFront • Route 53 • DevOps, etc 💪Testing Gems: 🌟Rspec (mainly) ⭐Factory_girl ⭐cucumber-rails ⭐Capybara 🏆Code Documentations: Confluence Tools to project/ticket management — Trello/Asana/Pivotal/Github, etc Industries i have worked with: ✅Real Estate ✅Fintech ✅Law and Logistics ✅Health & Fitness ✅Edtech ✅E-Commerce ✅Retail ✅E-Game ✅Saloon and SPA Instead, let's jump on an 😎 Initial 10-minute call so we can cover your project and decide how my development skillset will work best for you and your project. 🥇What extra we can give for the project: 😎We have 100 Devs in these languages and designers with Devops, AI and ML 🏆Please check on Github with Account : TecOrb Technologies 😎What Skills we can offer: ✅ Front-end: Javascript, Typescript, Angular, React.js, Bootstrap, Tailwind CSS. ✅ Back-end: Node.js, Python, Ruby. ✅ Database: MySQL, PostgreSQL, MongoDB, Redis, Elasticsearch. ✅ Mobile: Swift, Java android, Kotlin, Dart “Flutter." ✅ CMS: Wordpress. ✅ UX/UI: Adobe XD, Figma. ✅ Devops ✅ AI and ML