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Full Stack Engineer | Ruby On Rails | ReactJS | Hotwire | Turbo | Stimulus | Tailwind-CSS

High response rate

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)

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Hi! I’m Aditya Jain, a backend engineer with 7+ years of experience in Ruby on Rails. I’ve worked on SaaS platforms, built scalable APIs, and integrated complex systems. I’m joining ruby.social to stay connected with the Ruby community, share knowledge, and learn from others working with Rails and backend technologies. Looking forward to engaging discussions!

I'm Aditya Jain, a backend engineer with over 7 years of experience, primarily building scalable, secure applications in Ruby on Rails. My journey began in electrical engineering, but I quickly pivoted into software development when I realized how much I enjoyed solving logical problems and bringing ideas to life through code. Rails, with its elegance and convention-over-configuration philosophy, instantly clicked with me—and I never looked back. One of my recent milestones was leading the architecture revamp of a high-traffic Rails-based payments system, optimizing performance under load and ensuring PCI compliance. This not only improved p95 latency by 45% but also reinforced my belief that solid engineering is about thoughtful design, not just writing code that works. What sets me apart is my ability to blend technical depth with business understanding. I don’t just deliver features—I ask why they matter, who they impact, and how we can deliver them better. I’ve led small teams, handled enterprise client integrations, and even driven analytics efforts using tools like ClickHouse. I also enjoy mentoring junior developers and fostering a clean, test-driven development culture. I’m passionate about creating systems that are not only efficient but also maintainable. Whether it's simplifying complex APIs, optimizing background jobs, or managing stakeholder expectations, I thrive in roles where I can be both a builder and a problem-solver.

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Versatile engineer bridging AI and human needs

With 9 years of engineering excellence across diverse domains, I've mastered the art of transforming complex challenges into elegant technological solutions. As the creator and maintainer of the Solid Queue Monitor gem(https://rubygems.org/gems/solidqueuemonitor) —a zero-dependency monitoring solution for Rails background jobs—I've demonstrated my commitment to improving developer tooling in the Ruby ecosystem. In my current role as a Staff Engineer at Torch.io, a coaching platform trusted by industry giants like Stripe, LinkedIn, Airbnb, and TripAdvisor, I've revolutionized support systems by implementing OpenAI's GPT-3.5 for email automation, reducing manual intervention by 48%. I've also leveraged AWS Bedrock with Claude 3.7 to generate organizational insights reports, improving decision-making efficiency by 40%. My technical versatility spans the full spectrum of development—from crafting robust backends with Ruby, Go, and Python to building responsive frontends with React, Angular, and TypeScript. I've engineered large-scale data applications handling 5+ million active users and orchestrated seamless migrations of 4.5 million records while maintaining system integrity. Throughout my career, I've delivered impactful solutions across multiple domains—enhancing FinTech security protocols, optimizing CMS performance, and elevating coaching platforms. This domain versatility, combined with my technical depth and AI integration expertise, allows me to bring a unique perspective to every project and consistently deliver transformative results.

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Rails Consultant with AI experience

High response rate

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

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Full-Stack Engineer and Co-founder at MotoHub, specializing in PHP/Laravel, Ruby/Rails and Node/React. Experienced in development, tutoring, and technical interviewing. Focused on scalable solutions and positive societal impact.

Developer Origin Story On completion of my Computer Science degree, I started off as a Freelance Software Developer in Kampala, Uganda, crafting customized websites, and nurturing long-term client relationships. My journey has been marked by continuous growth, leading to my co-founding of MotoHub Management System. Recent Milestones and Accomplishments Co-Founder at MotoHub Management System Full-Stack Development using PHP/Laravel and modern front-end technologies. Design and management of PostgreSQL databases, enhancing analytics and reporting. Development of features like inventory management and client relationship modules. Emphasis on customizability and scalability to meet business-specific needs. Software Engineer Interviewer at Microverse Comprehensive technical interviews assessing candidates' proficiency in web development. Refining the interview process, ensuring high-quality candidate selection. Software Developer at Tellus Revision and update of old code bases to modern standards, reducing costs and improving functionality. Leadership in third-party API integrations, enhancing platform functionality. Software Development Tutor at CareerFoundry Mentorship of aspiring web developers, focusing on React.js, Node.js, Angular.js, and more. Promotion of diversity, equity, and inclusion within the learning community. What I'm Passionate About Building Projects That Matter: Through MotoHub Management System, I'm actively involved in creating solutions for car import and retail companies in Uganda. Continuous Learning and Mentorship: My roles at Microverse and CareerFoundry reflect my commitment to education, growth, and fostering a culture of continuous improvement. Unique Skills That Make Me Awesome Full-Stack Mastery: Proficient in PHP, Laravel, Vue.js, React.js, Node.js, Ruby on Rails, and other modern technologies. Database Expertise: Deep understanding of PostgreSQL, MySQL, and MongoDB. Customized Solutions: Tailoring software to meet specific business needs, with a focus on scalability and customizability. Strong Leadership and Communication: Proven ability to lead projects, mentor junior developers, and foster strong client relationships. How I Can Help Where Others Can't My unique blend of technical expertise, leadership skills, and commitment to continuous growth positions me to deliver exceptional value. With hands-on experience in various domains ranging from freelance projects to co-founding a technology startup, I offer a holistic view of software development. My strong passion for solving real-world problems, particularly in the automotive retail space, empowers me to build projects that not only drive business success but also contribute positively to society. Whether it's building scalable solutions at MotoHub, providing insightful interviews at Microverse, or guiding the next generation of developers at CareerFoundry, I bring dedication, innovation, and a relentless pursuit of excellence to every endeavor. I'm not just building software; I'm engineering a better future.

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Principle Full-Stack Rails Engineer with 20 years of experience

There's an inflection point in every startup, where you've got your MVP and some initial customers, and now you need to scale everything. Not just the performance of your application, but entire features to support a new kind of larger customer. You need to grow the team, not just engineering, but product and customer support, and also incorporate the tools to support them. This is where I'm in my groove, and at my most effective. I've grown teams from 3 to 50+, improved performance while scaling to 100x the load, and designed and built features from the ground up in an iterative and agile manner to minimize time-to-delivery while maximizing flexibility for future work. I have over 20 years' experience as a "web application" developer, in a variety of languages and technologies. I've been a Rails developer since there was a Rails, releasing my first app on 0.11 in 2005, and have kept up with it since. I'm comfortable working at entire levels of the app stack, from tweaking drop shadows in SCSS to optimizing database queries and debugging stack traces. I have the experience to know when to crank out some quick and dirty code vs take the time to architect a foundation that will scale and provide a platform upon which the team can build stable features for years. I work with other teams/departments within the company and customers to work to figure out optimal solutions to problems, gathering and balancing the various tradeoffs involved. I also really enjoying pairing with other developers, since we can both learn something new, as well as mentoring and leveling up the juniors. I'm involved in the various Ruby communities, have spoken at Rubyconf, and frequent the local Boulder Ruby group since its beginning. I've been involved with major Ruby open-source development in the past, like Merb and DataMapper, and am still an active contributor to smaller projects such as Dry-rb. If you're an early stage startup that has found product/market fit, and needs someone to scale both your product and your team, then I'd be a great choice to help you out.

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Experienced Backend Developer adept in Node.js, Express.js, MongoDB, Vue.js, and Docker, seeking Software Developer roles to apply skills in API development, security, and cloud integration.

Experienced Backend Developer skilled in Node.js, Express.js, MongoDB, MySQL, Vue.js, Nuxt.js, Docker, and more. Proficient in developing RESTful APIs, ensuring security, and optimizing performance. Led development teams and integrated cloud services. Well-versed in Git, Jest testing, security practices, and Travis CI for CI/CD. Seeking Software Developer positions to leverage my skills and experience. 📅 February 2023 – Current Development Tech Lead Led the development and maintenance of three mobile applications and a React admin dashboard. Achieved an estimated 30% improvement in application performance and security. 📅 November 2022 – Current Back-end Developer Utilized expertise in Firebase, ECMAScript, WebSocket, Stripe, JavaScript, Node.js, Express.js, and MongoDB. Ensured seamless functioning of backend systems, resulting in a 20% reduction in critical bugs and a 15% improvement in overall application security. Monitored and assessed code coverage metrics using Coveralls. Enhanced security through the implementation of security HTTP headers using Helmet and data sanitization techniques. Integrated Winston and Morgan for server log management. Prioritized scalability, security, and reliability, deploying with Docker for efficient management. 📅 March 2022 – March 2023 Back-end Developer Spearheaded backend development for the "Medoka" mobile application, resulting in a 25% reduction in server response times and a 20% improvement in application security. Created a resilient RESTful API Node Server. Conducted thorough unit and integration tests using Jest, resolving an average of 10 potential issues per week. Established a continuous integration workflow with Travis CI. Implemented a data collection system from Docker containers and developed real-time monitoring dashboards using Grafana. 📅 April 2021 – March 2022 Back-End Web Developer Developed and maintained an efficient in-house EbaySdk plugin in the Laravel/OctoberCMS environment. Reduced support tickets by 25% through comprehensive documentation. Practiced agile development methodologies and led the development of "Le Referencial," an innovative internal project management solution. Projects: 🚀 Founder of Penako App Builder - 2022 – Current Developed Penako, a web app converting websites into Android and iOS apps with real-time previews. Utilized a diverse tech stack (CodeIgniter, Vue.js, Node.js, Express.js, MySQL). Implemented a real-time preview feature with React Native and used Flutter for cross-platform mobile app development. I've had the privilege to work on diverse projects and contribute to companies, solving challenges related to application performance, security, backend development, testing, and documentation, among others.

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