Mohan C.Private profile: Upwork shows its earnings only to signed-in members, so we check it every few weeks, not daily. MRR here is a rough estimate (Upwork's six-month earnings ÷ months active). Last read Nov 8, 2026.

𝟏𝟎𝟎% 𝐂𝐥𝐢𝐞𝐧𝐭 𝐒𝐚𝐭𝐢𝐬𝐟𝐚𝐜𝐭𝐢𝐨𝐧 𝐆𝐮𝐚𝐫𝐚𝐧𝐭𝐞𝐞𝐝! Are you looking for a 𝐬𝐞𝐧𝐢𝐨𝐫 𝐑𝐮𝐛𝐲 𝐨𝐧 𝐑𝐚𝐢𝐥𝐬 𝐝𝐞𝐯𝐞𝐥𝐨𝐩𝐞𝐫 who can take ownership of an existing application, build new features, develop APIs, or help you build a product from the ground up? I’m a 𝐒𝐞𝐧𝐢𝐨𝐫 𝐅𝐮𝐥𝐥-𝐒𝐭𝐚𝐜𝐤 𝐃𝐞𝐯𝐞𝐥𝐨𝐩𝐞𝐫 𝐬𝐩𝐞𝐜𝐢𝐚𝐥𝐢𝐳𝐢𝐧𝐠 𝐢𝐧 𝐑𝐮𝐛𝐲 𝐨𝐧 𝐑𝐚𝐢𝐥𝐬, with extensive experience building and maintaining web applications, SaaS platforms, marketplaces, eCommerce solutions, APIs, and custom business applications. My core stack includes 𝐑𝐮𝐛𝐲 𝐨𝐧 𝐑𝐚𝐢𝐥𝐬, 𝐑𝐮𝐛𝐲, 𝐑𝐞𝐚𝐜𝐭.𝐣𝐬, 𝐍𝐨𝐝𝐞.𝐣𝐬, 𝐉𝐚𝐯𝐚𝐒𝐜𝐫𝐢𝐩𝐭, 𝐏𝐨𝐬𝐭𝐠𝐫𝐞𝐒𝐐𝐋, 𝐑𝐄𝐒𝐓 𝐀𝐏𝐈𝐬, 𝐀𝐖𝐒, 𝐚𝐧𝐝 𝐇𝐞𝐫𝐨𝐤𝐮. I can work across both backend and frontend development and help with everything from architecture and feature development to debugging, performance optimization, integrations, deployment, and ongoing maintenance. 𝐖𝐡𝐚𝐭 𝐈 𝐜𝐚𝐧 𝐡𝐞𝐥𝐩 𝐲𝐨𝐮 𝐰𝐢𝐭𝐡 :- • Ruby on Rails application development • Salesforce, Apex, Lightning Web Components, Flows • Full-stack web application development • SaaS product development • Rails API and REST API development • React.js frontend development • Node.js backend development • Third-party API integrations • PostgreSQL database development and optimization • Existing Rails application maintenance and modernization • Bug fixing and performance optimization • AWS and Heroku deployment/infrastructure • Shopify and Spree eCommerce development • AI/API integrations and AI-powered application features • Payment gateway and external-service integrations • New features, refactoring, upgrades, and long-term development 𝐖𝐡𝐲 𝐰𝐨𝐫𝐤 𝐰𝐢𝐭𝐡 𝐦𝐞? • 𝐓𝐨𝐩 𝐑𝐚𝐭𝐞𝐝 𝐏𝐥𝐮𝐬 on Upwork • 𝟏𝟎𝟎% 𝐉𝐨𝐛 𝐒𝐮𝐜𝐜𝐞𝐬𝐬 𝐒𝐜𝐨𝐫𝐞 • 7𝐊+ 𝐡𝐨𝐮𝐫𝐬 worked on Upwork • 𝟑𝟐 𝐜𝐨𝐦𝐩𝐥𝐞𝐭𝐞𝐝 𝐔𝐩𝐰𝐨𝐫𝐤 𝐣𝐨𝐛𝐬 • Extensive experience with complex web applications and full-stack development • Comfortable joining an existing development team or taking ownership of a project I’m particularly valuable when you already have a product that needs an experienced developer who can understand the existing codebase quickly, solve problems independently, communicate clearly, and deliver production-ready solutions. Whether you need a 𝐑𝐮𝐛𝐲 𝐨𝐧 𝐑𝐚𝐢𝐥𝐬 𝐝𝐞𝐯𝐞𝐥𝐨𝐩𝐞𝐫, 𝐑𝐚𝐢𝐥𝐬 𝐀𝐏𝐈 𝐝𝐞𝐯𝐞𝐥𝐨𝐩𝐞𝐫, 𝐑𝐞𝐚𝐜𝐭 + 𝐑𝐚𝐢𝐥𝐬 𝐟𝐮𝐥𝐥-𝐬𝐭𝐚𝐜𝐤 𝐝𝐞𝐯𝐞𝐥𝐨𝐩𝐞𝐫, 𝐒𝐚𝐚𝐒 𝐝𝐞𝐯𝐞𝐥𝐨𝐩𝐞𝐫, 𝐨𝐫 𝐬𝐞𝐧𝐢𝐨𝐫 𝐝𝐞𝐯𝐞𝐥𝐨𝐩𝐞𝐫 𝐟𝐨𝐫 𝐨𝐧𝐠𝐨𝐢𝐧𝐠 𝐚𝐩𝐩𝐥𝐢𝐜𝐚𝐭𝐢𝐨𝐧 𝐝𝐞𝐯𝐞𝐥𝐨𝐩𝐦𝐞𝐧𝐭, I’d be happy to discuss your project. Send me your requirements, current application details, or technical challenge, and I can help you determine the best way forward. Looking forward to hearing from you! Can we discuss? Best Regards, MOHAN CHHALOTRE