Nishant N.

𝐒𝐀𝐀𝐒 & 𝐅𝐈𝐍𝐓𝐄𝐂𝐇 𝐃𝐄𝐕𝐄𝐋𝐎𝐏𝐌𝐄𝐍𝐓 | 𝐅𝐔𝐋𝐋-𝐒𝐓𝐀𝐂𝐊 𝐖𝐄𝐁 & 𝐌𝐎𝐁𝐈𝐋𝐄 𝐀𝐏𝐏𝐒 | 𝐀𝐈 𝐈𝐍𝐓𝐄𝐆𝐑𝐀𝐓𝐈𝐎𝐍 𝐍𝐞𝐞𝐝 𝐚 𝐒𝐚𝐚𝐒 𝐩𝐥𝐚𝐭𝐟𝐨𝐫𝐦, 𝐅𝐢𝐧𝐓𝐞𝐜𝐡 𝐚𝐩𝐩𝐥𝐢𝐜𝐚𝐭𝐢𝐨𝐧, 𝐨𝐫 𝐜𝐮𝐬𝐭𝐨𝐦 𝐬𝐨𝐟𝐭𝐰𝐚𝐫𝐞 𝐩𝐫𝐨𝐝𝐮𝐜𝐭 𝐛𝐮𝐢𝐥𝐭? I help startups and businesses turn ideas into scalable digital products - from MVP development and system architecture to full-stack development, integrations, and deployment. I'm a SaaS & FinTech Developer and Full-Stack Product Developer with 7+ years of experience building web applications, SaaS platforms, payment solutions, mobile apps, and business automation systems. 𝐓𝐨𝐩 𝐑𝐚𝐭𝐞𝐝 𝐏𝐥𝐮𝐬 | $𝟐𝟎𝟎𝐊+ 𝐄𝐚𝐫𝐧𝐞𝐝 𝐨𝐧 𝐔𝐩𝐰𝐨𝐫𝐤 WHAT I CAN HELP YOU BUILD 1. SAAS & CUSTOM WEB APPLICATIONS - Multi-tenant SaaS platforms and subscription-based applications - SaaS MVP development and product modernization - Admin dashboards, customer portals, and management systems - CRM, HRMS, ERP, booking, and workflow management applications - Role-based access control and scalable backend systems 2. FINTECH, DIGITAL WALLETS & PAYMENT SOLUTIONS - Digital wallet and transaction management systems - Stripe and payment gateway integrations - Payment processing APIs and webhook integrations - Transaction history, reporting, and reconciliation workflows - Cryptocurrency payment integrations - Financial dashboards and management applications 3. AI INTEGRATION & BUSINESS AUTOMATION - OpenAI and LLM API integrations - AI-powered features for web and mobile applications - AI agents and intelligent business workflows - n8n, Zapier, and third-party automation - API integrations between business systems - Automated data processing and operational workflows 4. FULL-STACK WEB & MOBILE DEVELOPMENT - React.js, Next.js, TypeScript, and Node.js development - Custom backend and REST API development - PostgreSQL and database architecture - Flutter applications for iOS and Android - AWS and Firebase integrations - Responsive web applications and mobile solutions 5. BLOCKCHAIN & WEB3 DEVELOPMENT - Blockchain-based web applications - Cryptocurrency payment integrations - Token and NFT platforms - Web3 integrations and wallet connectivity - Crypto crowdfunding and fundraising platforms SELECTED PROJECT EXPERIENCE Co-Culture – Multi-Tenant SaaS HRMS An HR management and employee engagement platform designed to streamline HR operations and improve employee experience. Fastnaire – FinTech Wallet & Payment Platform A digital wallet and payment solution involving transaction management and financial workflows. ChainGive – Crypto Fundraising Platform A blockchain-based fundraising platform supporting cryptocurrency donations and campaign management. MPGAruba – Real Estate SaaS Platform A real estate platform supporting property listings, customer management, and property discovery. IndyCare – Healthcare Mobile Application A Flutter-based mobile application for non-medical senior healthcare services. TECHNOLOGY STACK Frontend: React.js, Next.js, TypeScript, JavaScript Backend: Node.js, REST APIs, Backend Architecture Database: PostgreSQL, Database Design Mobile: Flutter, iOS, Android Payments: Stripe, Payment Gateway APIs, Digital Wallets AI & Automation: OpenAI, LLM Integrations, n8n, Zapier Cloud: AWS, Firebase Blockchain: Web3, Cryptocurrency Integrations, NFT Platforms WHY WORK WITH ME? - Product-Focused Approach: I understand business requirements and turn them into practical technical solutions. - End-to-End Development: From planning and architecture to development, testing, and deployment. - Scalable Architecture: I focus on maintainable code, reliable databases, and future growth. - Project Management: Clear milestones, sprint planning, regular updates, and transparent communication. - Long-Term Support: Ongoing development, maintenance, and product improvements after launch. I can work independently as a developer or collaborate with your existing team to take ownership of specific modules and technical deliverables. 𝐋𝐄𝐓'𝐒 𝐃𝐈𝐒𝐂𝐔𝐒𝐒 𝐘𝐎𝐔𝐑 𝐏𝐑𝐎𝐉𝐄𝐂𝐓 Whether you're planning a new SaaS MVP, building a FinTech platform, upgrading an existing application, or integrating AI into your business, I'd be happy to understand your requirements. Send me a message with your project idea, current challenges, and goals. I'll help you identify the right technical approach and next steps. Let's build something valuable. Nishant Narola