I help startups and enterprises build AI-powered SaaS platforms, intelligent automations, and scalable full-stack applications using Python, Node.js, and modern JavaScript frameworks. With 14+ years of experience and 110+ successfully delivered projects, I specialize in building production-ready systems that combine AI, automation, and scalable architecture to solve real business challenges. Over the years, I’ve helped businesses: • Reduce manual operational workflows by up to 73% through AI automation • Build SaaS platforms serving thousands of active users • Improve business decision-making using predictive analytics and data intelligence • Launch scalable cloud-native applications with high-performance architectures • Accelerate product delivery cycles through optimized engineering workflows • Designed scalable architectures for fintech and ERP platforms 𝐀𝐈 & 𝐈𝐧𝐭𝐞𝐥𝐥𝐢𝐠𝐞𝐧𝐭 𝐒𝐲𝐬𝐭𝐞𝐦𝐬 • LLM integrations using OpenAI, Claude, and Llama • RAG applications with LangChain, Pinecone, and Weaviate • AI agents and workflow automation • Predictive analytics and forecasting models • Computer vision and AR-based experiences • Data intelligence and Power BI integrations 𝐅𝐮𝐥𝐥-𝐒𝐭𝐚𝐜𝐤 & 𝐒𝐚𝐚𝐒 𝐄𝐱𝐩𝐞𝐫𝐭𝐢𝐬𝐞 • Python (FastAPI, Django) • Node.js (NestJS) • React, Next.js, Vue.js, Angular • Multi-tenant SaaS architecture • High-performance APIs and microservices • Secure and scalable enterprise systems 𝐂𝐥𝐨𝐮𝐝 & 𝐃𝐞𝐯𝐎𝐩𝐬 • AWS & GCP infrastructure • Lambda, SQS, DynamoDB, SageMaker • AI deployment pipelines • Scalable cloud-native architecture 𝐈𝐧𝐝𝐮𝐬𝐭𝐫𝐢𝐞𝐬 𝐈’𝐯𝐞 𝐖𝐨𝐫𝐤𝐞𝐝 𝐖𝐢𝐭𝐡 SaaS • Fintech • ERP • E-commerce • Analytics • Travel-Tech • Enterprise Platforms 𝐖𝐡𝐚𝐭 𝐂𝐥𝐢𝐞𝐧𝐭𝐬 𝐕𝐚𝐥𝐮𝐞 𝐌𝐨𝐬𝐭 • Strong ownership and proactive communication • Clean, maintainable, production-ready code • Scalable architecture built for long-term growth • Fast problem-solving and reliable execution • Practical AI implementation with measurable ROI I focus on building systems that are not only technically strong but also scalable, maintainable, and aligned with long-term business goals. If you're looking for a senior engineering partner who can combine AI innovation with solid full-stack execution, let’s discuss how I can help bring your product to production successfully.

🥇 Top 3% Talent | Top Rated+ | $400K+ Earned | 10+ Years of Experience I help businesses build complete digital ecosystems that connect field workers, office teams, customers and administrators through mobile apps, web portals and scalable backend systems. I do not build isolated apps that create more manual work. I build connected platforms where information flows seamlessly between mobile devices, internal dashboards, customers and company management. Whether you need an MVP, an internal business tool or a complete field-operations platform, I can help you plan, design, develop and launch a system built for long-term growth. 🚀 What I Build ✔ Internal Company Tools • Employee and operations management systems • Internal dashboards and admin portals • Approval workflows and role-based access • Document, task and data-management platforms • Reporting and business-performance dashboards ✔ Field-Worker and Operations Platforms • Mobile tools for technicians, inspectors and on-site teams • Work orders, job assignments and scheduling • Digital checklists, forms and inspections • Photo, video, signature and document capture • GPS logs, time tracking and activity records • Offline access with automatic data synchronisation • Office review and approval workflows • Instant PDF and custom report generation ✔ Inspection, Safety and Compliance Systems • Construction and property inspections • Safety audits and compliance tracking • Deficiency and corrective-action management • Equipment and facility inspections • Photo-based reporting and documentation • Management dashboards and analytics ✔ SaaS and Startup Platforms • MVPs designed for market validation and investor readiness • Subscription-based SaaS products • Multi-tenant platforms • Customer, team and administrator portals • Scalable systems that can grow with your user base ✔ Marketplace and On-Demand Platforms • Service marketplaces • Booking and scheduling platforms • Food delivery and rental applications • Vendor, customer and administrator dashboards • Payments, subscriptions and commission systems 🤖 AI Automation and Intelligent Features I integrate practical AI capabilities that reduce repetitive work and improve business workflows. • AI-generated reports and summaries • Document and text extraction • Voice-to-text and automated note generation • Intelligent recommendations • AI chatbots and conversational interfaces • Automated data classification • AI-powered search and knowledge tools • Workflow automation using OpenAI, Gemini and Whisper 🛠 Technology Expertise Mobile: • Flutter • React Native • Swift and SwiftUI • Kotlin and Jetpack Compose Web and Backend: • React and Next.js • Node.js and Express • Firebase • MongoDB • PostgreSQL • AWS and Google Cloud Platform Capabilities: • Real-time communication and synchronisation • Offline-first mobile architecture • Secure authentication and role permissions • Push notifications • Payment and subscription integrations • Third-party APIs • Scalable cloud infrastructure ⚡ Why Clients Choose Me ✔ Built and delivered 100+ mobile, web and software products ✔ More than 10 years of product-development experience ✔ $400K+ earned through successful client projects ✔ Experience building platforms used by real businesses and customers ✔ Complete development support from idea to launch ✔ Clear communication and transparent project planning ✔ Clean, maintainable and scalable architecture ✔ Long-term maintenance and post-launch support I work with a full development team covering: • Product planning • UI/UX design • Mobile development • Web development • Backend and API development • Quality assurance • Cloud deployment • App Store and Google Play submission 🎯 What You Can Expect • A clear product and technical roadmap • Realistic timelines and transparent estimates • Regular progress updates and working demonstrations • Fast, iterative development • Architecture designed to avoid expensive rebuilds • A system that can grow with your team and customers • Ongoing technical support after launch 💬 Client Feedback “Exceptional freelancer—highly recommended.” “Nikhil did an awesome job creating apps for us.” “We are rehiring Nikhil for future projects.” 🚀 Let’s Build a Complete Platform Whether you need an internal company tool, a field-worker mobile app, an operations dashboard or a complete SaaS ecosystem, I can help you turn your workflow into a reliable and scalable digital product. Send me your requirements, current process or existing design, and I will suggest the best technical approach for your platform.

I am a Full Stack .NET developer having 7+ years of experience in Software Development. I am experienced in Windows and Web development with Microsoft technologies using C#, WPF, ASP.NET MVC, ASP Net CORE, ASP Web API, etc, I have working experience in these technologies and have been structuring applications in Model View Controller (MVC) and Model View View Model MVVM patterns.

🏆 Top Rated Plus Full Stack & Mobile App Developer | React Native Developer | Web App Development | iOS & Android Development | Hybrid App Developer | Node.js | Next.js | 𝟖+ 𝐘𝐞𝐚𝐫𝐬 𝐨ｆ 𝐄𝐱𝐩𝐞𝐫𝐢𝐞𝐧𝐜𝐞 | 𝟏𝟎𝟎% 𝐉𝐨𝐛 𝐒𝐮𝐜𝐜𝐞𝐬𝐬 𝐑𝐚𝐭𝐞 | 𝐓𝐨𝐩 𝐑ated Plus Helping startups, entrepreneurs, and enterprises build scalable, high-performance web and mobile applications. As an expert Full-Stack Developer with over 8 years of experience, I specialize in React Native for cross-platform mobile development and robust backend systems to deliver production-ready, feature-rich solutions. Whether you need a brand-new MVP built from scratch or a skilled engineer to collaborate with a large development team on complex architectures, I provide high-quality results, full-time availability, and excellent communication. 𝐓echnology 𝐒tack & 𝐄xpertise ✔️ Mobile App Development: React Native, Expo, Hybrid App Development, iOS & Android Deployment, Ionic Framework ✔️ Frontend Web Development: React.js, Next.js, Vue.js, Nuxt.js, TypeScript, HTML5, CSS3, Bootstrap ✔️ Backend & API Development: Node.js, NestJS, Express.js, Ruby on Rails, Laravel, Python, Django, RESTful APIs, GraphQL ✔️ Databases & DevOps: PostgreSQL, MySQL, MongoDB, Oracle, MariaDB, CouchDB, Neo4j, Docker, Heroku, Linux Server Administration ✔️ Project Workflows: Git (GitHub, BitBucket, GitLab), Jira, Trello, Asana, CI/CD pipelines 𝐈ndustries & 𝐀pplications I bring a wealth of experience in building end-to-end applications across diverse domains: • E-commerce & Marketplace Platforms • On-Demand & Delivery Services • SaaS Web & Mobile Applications • FinTech & Secure Payment Apps • Healthcare & Booking Systems • Social Networking & Real-Time Chat Apps • Custom Enterprise Management Systems 𝐖𝐡𝐚𝐭 𝐘𝐨𝐮 𝐆𝐞𝐭 𝐖𝐨𝐫𝐤𝐢𝐧𝐠 𝐖𝐢𝐭𝐡 𝐌𝐞 ✔ 8+ Years of Proven Industry Experience: Deep technical expertise across the entire development lifecycle. ✔ 100% Job Success Rate: A track record of elite performance, reliability, and high client satisfaction. ✔ Full-Time Availability: Dedicated support with a response time of under 30 minutes. ✔ Clean & Scalable Architecture: Secure, maintainable code optimized for performance and future growth. ✔ Intuitive UI/UX Focus: Ensuring seamless, engaging user experiences for both mobile and web. 📩 Have a project in mind? Send me a message with your app idea, feature list, or project requirements. Let's collaborate on Upwork to bring your digital vision to life! Best Regards, Mohit K. 𝐇𝐢𝐠𝐡𝐥𝐢𝐠𝐡𝐭𝐞𝐝 𝐒𝐤𝐢𝐥𝐥𝐬: Mobile App Development | React Native Developer | Full Stack Developer | Web App Development | iOS App Development | Android App Development | Hybrid App Development | Cross-Platform Developer | React Native App Development | Node.js | Next.js | NestJS | TypeScript | Frontend Development | Backend Development | API Integration | REST API | UI/UX Design | MVP Development | Database Management | PostgreSQL | MongoDB | MySQL | Docker | Startup App Development | Enterprise Software | App Deployment | Git

AI Engineer and Solutions Architect with 10+ years of experience building scalable SaaS platforms, enterprise systems, and cloud-native applications. Over the past two years, I have been helping businesses integrate Generative AI, Large Language Models (LLMs), AI Agents, Retrieval-Augmented Generation (RAG), and workflow automation into production systems. I specialize in OpenAI, Claude, GPT-4, LangChain, LlamaIndex, Vector Databases, AI Chatbots, AI Search Systems, and enterprise-grade backend architecture using Python, Java, Spring Boot, AWS, PostgreSQL, MongoDB, Docker, and Kubernetes. I help companies move beyond AI demos and build production-ready AI products that scale securely and reliably. Over the last 10+ years, I’ve architected and scaled SaaS platforms, enterprise systems, and cloud-native applications used by startups and growing businesses across healthcare, fintech, logistics, travel, AI, and real estate industries. I specialize in Java, Spring Boot, Microservices, AWS, PostgreSQL, MongoDB, Kubernetes, and scalable backend architecture for high-performance SaaS platforms. Worked on platforms handling real-time workflows, payment systems, enterprise reporting, AI integrations, booking engines, analytics systems, and multi-tenant SaaS infrastructure. I’ve developed enterprise-grade platforms for healthcare, fintech, e-commerce, and real-time applications, focusing on scalability, security, and long-term maintainability. My expertise includes: ✔ High-performance REST APIs ✔ Microservices architecture ✔ Cloud-native AWS deployments ✔ Authentication & payment systems ✔ Enterprise integrations ✔ Performance optimization Whether you need to modernize a legacy Java application, build a backend from scratch, or scale an existing SaaS platform, I can help architect and deliver reliable production-ready systems. My Core Competencies 1. Java Development: - Core Java: In-depth knowledge of Java’s features, collections, concurrency, and multi-threading - Spring Framework: Expertise in Spring Boot, Spring MVC, Spring Security - Microservices: Designing and implementing microservices architecture with Spring Cloud - API Development: RESTful APIs with JWT, OAuth, and GraphQL integration 2. Mobile App Development: - Android Development: Skilled in developing native Android apps using Java and Kotlin - App Lifecycle: From UI/UX design to API integration and deployment 3. Database & Back-End: - Database Expertise: Proficient in MySQL, PostgreSQL, and MongoDB for secure, scalable data management - ORM: Working with Hibernate for object-relational mapping - Server-Side Scripting: Building efficient backends with Java and Spring. 4. Deployment & Cloud: - Cloud Deployment: Expertise in deploying Java-based applications on AWS, Azure, and Google Cloud - Containerization: Proficient with Docker for application containerization and management 5. Security & Performance: - Application Security: Implementing secure systems with Spring Security, OAuth, and data encryption - Performance Tuning: Optimizing application speed, database queries, and server-side performance AI & Generative AI Expertise ✔ AI Chatbot Development ✔ OpenAI API Integration ✔ Claude AI Integration ✔ GPT-4 Applications ✔ AI Agents & Agentic Workflows ✔ Multi-Agent Systems ✔ Retrieval-Augmented Generation (RAG) ✔ AI Knowledge Bases ✔ Enterprise Search Systems ✔ Semantic Search ✔ Embedding Models ✔ Vector Databases ✔ Document AI ✔ AI Workflow Automation ✔ Conversational AI Platforms ✔ AI SaaS Products ✔ LLM Evaluation & Optimization ✔ Prompt Engineering ✔ AI API Development ✔ AI Automation for Business Processes Industries I Serve - E-Commerce: Custom checkout systems, payment gateway integration, and scalable shopping carts - Healthcare: HIPAA-compliant mobile apps and backend systems for patient management - Finance: Developing secure and efficient transaction systems, real-time data processing - Education: Learning platforms and mobile apps to enhance educational experiences - Travel & Hospitality: Building booking engines, itinerary planners, and travel apps - Real Estate: Custom property listings, user-friendly property search apps What I Can Help You Build - SaaS backends - REST APIs - Microservices architecture - Authentication systems - Payment integrations - Cloud deployment pipelines - Enterprise dashboards If you need a reliable backend engineer to build scalable APIs, SaaS platforms, or cloud-native Java applications, let’s discuss your project. Keywords: Spring Boot, Java Backend, SaaS Development, REST API, Microservices, AWS, Scalable Applications, SaaS Architecture, Platform Engineering, Distributed Systems, Event-Driven Architecture, Cloud-Native Development, Enterprise APIs, Multi-Tenant SaaS, AI Integrations, Kubernetes, Docker, Kafka, DevOps, System Design, Scalable Infrastructure, High Availability Systems, Fintech, Healthcare Platforms, Booking Engines, Real-Time Systems

Most developers build what you ask for. I build what your business actually needs. With a 98% Job Success Score, Top Rated Plus status, and 23 completed projects across 3,200+ hours of real delivery, I've spent 6 years helping startups and product teams ship SaaS platforms, AI-powered applications, and scalable web systems that hold up under real-world load. My core stack is React, Next.js, Node.js, and MongoDB; but the last couple of years, most of what I build sits at the intersection of full-stack engineering and AI. GPT-powered workflows, intelligent document processing, LangChain integrations, chat systems, automation pipelines. Features that used to require a dedicated ML team now ship in weeks when the architecture is right. One thing I do differently: I use AI-assisted development tools like Cursor, Claude, and GitHub Copilot as part of my actual workflow; not as a talking point. This means faster iteration cycles, cleaner code on first pass, and fewer back-and-forth revision rounds for you. A few things from recent projects: - Built a FinTech lending platform handling multi-step loan origination, KYC verification, and payment processing; serving thousands of active borrowers with zero downtime across 18 months. - Developed a telemedicine platform with real-time video consultation, EHR integration, and HIPAA-aligned data handling; onboarding 2,500+ patients in the first quarter post-launch. - Shipped a SaaS LMS for an EdTech company with course builder, assessment engine, progress tracking, and Stripe subscription billing; from MVP to 4,000+ enrolled users in 8 months. - Built an AI-powered document processing system using OpenAI and LangChain that reduced manual review time by 70%, processing 10,000+ documents per month automatically. - Delivered a marketplace platform with multi-vendor support, role-based dashboards, advanced search, and integrated payments; scaled to 8,000+ active users within 6 months of launch. What I typically work on: - Full-stack SaaS platforms; auth, subscriptions, multi-tenancy, role-based access, API integrations, the full product. - AI features and integrations; OpenAI APIs, LangChain, chat systems, document processing, workflow automation that replaces real manual work. - Scalable backend systems; clean modular architecture, PostgreSQL and MongoDB, AWS and Docker, CI/CD pipelines, and code that doesn't fall apart when traffic doubles. - Cross-functional product work; I've worked across FinTech, HealthTech, EdTech, and marketplace products. I understand the compliance requirements, the UX constraints, and the business logic specific to each. Why clients come back: - 98% Job Success Score across 23 projects isn't luck. It comes from taking full ownership of the outcome; not just the code. I flag problems before they become expensive, write architecture that the next developer can read, and stay accountable long after the final delivery. If you're building a SaaS product or AI-powered application and want someone who takes the whole thing seriously; send me a message. I'll come back within a few hours with a straight assessment of what it would take to build it right.

A mobile app developer with 10+ years of experience in building native iOS and Android applications and cross-platform mobile apps with React Native and Flutter. I help startups, founders, and businesses turn ideas into high-quality mobile products that are fast, reliable, and built for real-world use. My work covers everything from MVP development and rapid prototyping to full-featured applications with scalable architecture and long-term growth in mind. With strong knowledge of the complete mobile app development lifecycle, I manage projects from idea validation and UI/UX planning to development, testing, deployment, and post-launch support. ❯❯❯❯ Mobile App Development Solutions I Offer ❮❮❮❮ ◆ Native app development for iOS and Android ◆ Cross-platform app development with React Native and Flutter ◆ MVP development for startups and new product ideas ◆ UI/UX design with clean, modern, user-focused interfaces ◆ Backend development and third-party API integration ◆ AI-powered mobile features such as chat, voice, automation, and recommendations ◆ Real-time chat, notifications, and live data sync ◆ Authentication, payments, subscriptions, and secure data handling ◆ Location-based functionality, maps, and GPS tracking ◆ Testing, debugging, optimization, and performance improvements ◆ App Store and Google Play deployment ◆ Ongoing support, updates, and maintenance ❯❯❯❯ Examples of Mobile Solutions Delivered ❮❮❮❮ ◆ On-demand booking and service apps ◆ AI fitness and health tracking apps ◆ E-commerce mobile apps ◆ Real estate property platforms ◆ Social networking and chat apps ◆ Logistics and delivery tracking apps ◆ EdTech and learning apps ◆ AI chatbot and assistant apps ❯❯❯❯ Core Technologies & Tech Stack ❮❮❮❮ ◆ Mobile ➜ Swift, SwiftUI, Kotlin, Jetpack Compose, Flutter, React Native ◆ Frontend ➜ TypeScript, JavaScript ◆ Backend ➜ Node.js, Express.js, Firebase, Supabase ◆ Database ➜ PostgreSQL, MongoDB, AWS ◆ AI ➜ OpenAI, LangChain, LlamaIndex, Google ML Kit, TensorFlow Lite ◆ Tools ➜ Xcode, Android Studio, Cursor, GitHub Copilot, Replit, Expo, FlutterFlow ◆ Testing & CI/CD ➜ Jest, Detox, XCTest, Fastlane, GitHub Actions, Sentry ◆ Design ➜ Figma, Material 3, Apple HIG If you have a mobile app idea or need to improve an existing product, feel free to reach out. Happy to discuss your requirements and suggest the best approach to build a reliable, high-quality solution.

With𝟭𝟬+ 𝘆𝗲𝗮𝗿𝘀 𝗼𝗳 𝗲𝘅𝗽𝗲𝗿𝗶𝗲𝗻𝗰𝗲 𝗶𝗻 𝗳𝘂𝗹𝗹-𝘀𝘁𝗮𝗰𝗸 𝗱𝗲𝘃𝗲𝗹𝗼𝗽𝗺𝗲𝗻𝘁, I help startups and businesses build 𝘀𝗰𝗮𝗹𝗮𝗯𝗹𝗲 𝗺𝗼𝗯𝗶𝗹𝗲 𝗮𝗽𝗽𝘀, 𝗔𝗜-𝗽𝗼𝘄𝗲𝗿𝗲𝗱 𝗽𝗹𝗮𝘁𝗳𝗼𝗿𝗺𝘀, 𝗮𝗻𝗱 𝘀𝗲𝗰𝘂𝗿𝗲 𝗦𝗮𝗮𝗦 𝘀𝘆𝘀𝘁𝗲𝗺𝘀 designed for real-world performance and growth. My focus is on delivering 𝗽𝗿𝗼𝗱𝘂𝗰𝘁𝗶𝗼𝗻-𝗿𝗲𝗮𝗱𝘆 𝗮𝗽𝗽𝗹𝗶𝗰𝗮𝘁𝗶𝗼𝗻𝘀, whether you're launching a 𝗻𝗲𝘄 𝗠𝗩𝗣, scaling an existing 𝗦𝗮𝗮𝗦 𝗽𝗿𝗼𝗱𝘂𝗰𝘁,, or integrating 𝗔𝗜 𝗰𝗮𝗽𝗮𝗯𝗶𝗹𝗶𝘁𝗶𝗲𝘀 into your platform. I have worked with 𝘀𝘁𝗮𝗿𝘁𝘂𝗽𝘀, 𝗵𝗲𝗮𝗹𝘁𝗵𝗰𝗮𝗿𝗲 𝗽𝗿𝗼𝘃𝗶𝗱𝗲𝗿𝘀, 𝗳𝗶𝗻𝘁𝗲𝗰𝗵 𝗰𝗼𝗺𝗽𝗮𝗻𝗶𝗲𝘀, 𝗮𝗻𝗱 𝗿𝗲𝗮𝗹 𝗲𝘀𝘁𝗮𝘁𝗲 𝗽𝗹𝗮𝘁𝗳𝗼𝗿𝗺𝘀, building reliable systems that handle real users and real data. --------------------------------------- 𝗪𝗵𝗮𝘁 𝗜 𝗖𝗮𝗻 𝗛𝗲𝗹𝗽 𝗬𝗼𝘂 𝗕𝘂𝗶𝗹𝗱 📱 𝗖𝗿𝗼𝘀𝘀-𝗣𝗹𝗮𝘁𝗳𝗼𝗿𝗺 𝗠𝗼𝗯𝗶𝗹𝗲 𝗔𝗽𝗽𝘀 High-performance Flutter and React Native apps for iOS and Android, built with scalable architecture and smooth user experience. 🤖𝗔𝗜-𝗣𝗼𝘄𝗲𝗿𝗲𝗱 𝗔𝗽𝗽𝗹𝗶𝗰𝗮𝘁𝗶𝗼𝗻𝘀 Integration of LLMs and AI tools (OpenAI, LangChain) to build intelligent features such as chatbots, automation tools, recommendation engines, and voice-enabled interfaces. 🌐 𝗦𝗮𝗮𝗦 𝗣𝗹𝗮𝘁𝗳𝗼𝗿𝗺𝘀 & 𝗠𝗩𝗣 𝗗𝗲𝘃𝗲𝗹𝗼𝗽𝗺𝗲𝗻𝘁 Cloud-native SaaS platforms with scalable APIs, designed to support growing user bases and fast product iteration. 🏥 𝗛𝗲𝗮𝗹𝘁𝗵𝗰𝗮𝗿𝗲 & 𝗖𝗼𝗺𝗽𝗹𝗶𝗮𝗻𝗰𝗲 𝗦𝘆𝘀𝘁𝗲𝗺𝘀 Secure platforms built for HIPAA, GDPR, and PIPEDA compliance, including telehealth apps, patient portals, and healthcare integrations. 🔒𝗦𝗲𝗰𝘂𝗿𝗲 & 𝗦𝗰𝗮𝗹𝗮𝗯𝗹𝗲 𝗔𝗿𝗰𝗵𝗶𝘁𝗲𝗰𝘁𝘂𝗿𝗲 Implementation of OAuth 2.0, SSO, encryption, and cloud infrastructure designed for reliability and security. --------------------------------------- 𝗧𝗲𝗰𝗵𝗻𝗶𝗰𝗮𝗹 𝗘𝘅𝗽𝗲𝗿𝘁𝗶𝘀𝗲 𝗠𝗼𝗯𝗶𝗹𝗲 𝗗𝗲𝘃𝗲𝗹𝗼𝗽𝗺𝗲𝗻𝘁 Flutter, React Native, Swift, Kotlin 𝗕𝗮𝗰𝗸𝗲𝗻𝗱 𝗗𝗲𝘃𝗲𝗹𝗼𝗽𝗺𝗲𝗻𝘁 Python (Django, Flask), Node.js, PHP, Ruby on Rails 𝗔𝗜 / 𝗠𝗮𝗰𝗵𝗶𝗻𝗲 𝗟𝗲𝗮𝗿𝗻𝗶𝗻𝗴 OpenAI APIs, LangChain, TensorFlow Lite 𝗖𝗹𝗼𝘂𝗱 & 𝗜𝗻𝗳𝗿𝗮𝘀𝘁𝗿𝘂𝗰𝘁𝘂𝗿𝗲 AWS, Firebase, Supabase, Azure 𝗔𝗣𝗜𝘀 & 𝗜𝗻𝘁𝗲𝗴𝗿𝗮𝘁𝗶𝗼𝗻𝘀 REST APIs, GraphQL 𝗧𝗼𝗼𝗹𝘀 & 𝗪𝗼𝗿𝗸𝗳𝗹𝗼𝘄 Git, Jira, Trello, Agile/Scrum development --------------------------------------- 𝗪𝗵𝘆 𝗖𝗹𝗶𝗲𝗻𝘁𝘀 𝗪𝗼𝗿𝗸 𝗪𝗶𝘁𝗵 𝗠𝗲 ✔ End-to-end development from idea to App Store / Play Store launch ✔ Experience building AI-powered and scalable SaaS products ✔ Strong understanding of security and compliance requirements ✔ Clear communication and consistent progress updates ✔ Clean, maintainable code with proper documentation --------------------------------------- Looking to build a 𝗺𝗼𝗯𝗶𝗹𝗲 𝗮𝗽𝗽, 𝗦𝗮𝗮𝗦 𝗽𝗹𝗮𝘁𝗳𝗼𝗿𝗺, 𝗼𝗿 𝗔𝗜-𝗽𝗼𝘄𝗲𝗿𝗲𝗱 𝗽𝗿𝗼𝗱𝘂𝗰𝘁? 𝗟𝗲𝘁’𝘀 𝗱𝗶𝘀𝗰𝘂𝘀𝘀 𝘆𝗼𝘂𝗿 𝗶𝗱𝗲𝗮 𝗮𝗻𝗱 𝘁𝘂𝗿𝗻 𝗶𝘁 𝗶𝗻𝘁𝗼 𝗮 𝘀𝗲𝗰𝘂𝗿𝗲, 𝘀𝗰𝗮𝗹𝗮𝗯𝗹𝗲, 𝗮𝗻𝗱 𝗵𝗶𝗴𝗵-𝗾𝘂𝗮𝗹𝗶𝘁𝘆 𝗽𝗿𝗼𝗱𝘂𝗰𝘁.

I help startups, SMEs, and enterprise clients design, build, and scale complex business platforms — from fintech and payments to inventory, invoicing, memberships, and AI-powered automation. With 18+ years of experience in mission-critical systems (Payments, Fintech, POS, remittance, IoT, AI), I lead agile teams to deliver robust, scalable, and secure solutions across cloud and on-premise environments. Core Solutions I Deliver: Payments & Remittance Systems End-to-end payment gateways (APIs, processors, PCI-DSS infra) Mobile-first remittance apps (KYC/AML, Pay-in / Payout / FX, Admin, Compliance) White-labeled payment gateway platforms for ISOs, fintechs, and merchants Inventory Management Platforms Multi-channel inventory sync (web, mobile, POS) Distributor ↔ Retailer integrations Predictive reordering, shelf optimization, low-stock alerts Invoicing & Billing Systems Recurring billing, membership management, revenue recognition Integration with QuickBooks, Sage, and ERPs Payment, refund, chargeback workflows AI-Powered Automation Generative AI platforms (content generation, document automation) Workflow automation to cut costs and increase speed-to-market IoT Cloud Solutions Remote firmware update platforms (OTA, rollback strategies) Device management, campaign control, analytics dashboards Membership & Subscription Platforms Subscription billing, renewals, discount engines, dashboards Secure payment flows, reporting, analytics How I Work: End-to-End Delivery (Architecture, Development, QA, DevOps) Scalable, Compliant, Secure Systems Collaborative & Transparent Project Management Recent Success Stories: RetailTech SaaS: Scaled live inventory platform integrated with POS & predictive AI Remittance App: Full ecosystem from KYC to payouts, FX, and compliance AI SaaS: Automated publication platform for medical/scientific professionals White-Labeled Payment Gateway: Delivered PCI-DSS-compliant multi-tenant platform for global merchants If you’re looking for a partner to help you deliver robust business platforms faster and with confidence — let’s connect.

I have over 18 years of experience working with companies across various industries, ranging from startups to Fortune 500 organizations. I am a Full Stack Software Developer and Consultant with extensive experience in: ✔ System Analysis ✔ System Design ✔ Software Development Life Cycle (SDLC) ✔ Project Implementation ✔ Testing and Integration From the initial project build through adding new features, rebranding, and scaling applications for multinational and multilingual audiences, I have guided clients through every stage of their digital transformation with complete ownership and accountability. I am committed to delivering high quality solutions and continuously stay up to date with industry best practices, emerging technologies, and modern development methodologies to ensure my clients receive the most effective solutions for their business needs. Throughout my career, I have consistently invested in expanding my knowledge and expertise to remain at the forefront of software development. If you have a project or product idea, I would be delighted to discuss how I can help. With my extensive development experience, I can serve as your one-stop technology partner from concept to deployment. AI EXPERTISE ----------------- I have specialized expertise in implementing AI capabilities into existing applications as well as building new AI-powered solutions from the ground up. My journey into AI began by investing in training, certifications, and research while upskilling my development team. We initially integrated AI and machine learning capabilities such as recommendation engines, chatbots, and predictive analytics into existing applications. Today, AI is a core part of our digital transformation services. ✔ I leverage AI-assisted development tools for code generation, code reviews, refactoring, documentation, test case generation, and code summarization. This significantly improves development speed while reducing project cost and delivery time. ✔ I integrate leading AI models, including ChatGPT and other OpenAI technologies, for text generation, image generation, intelligent automation, and voice analysis to improve business processes. ✔ I build custom AI Agents for web applications, including intelligent chatbots that support both text and voice interactions. These solutions can also include realistic 3D avatars with synchronized lip movement, voice, and facial expressions. I can develop and train customized AI models tailored to your business requirements. SOME KEY FACTS ---------------------- ✔ Expertise in C#, .NET Framework, ASP.NET MVC, ASP.NET Core, ADO.NET, Entity Framework, Dapper, MySQL, and Microsoft SQL Server. ✔ Strong front-end expertise with modern JavaScript frameworks including AngularJS through Angular 21, React, Vue.js, Node.js, Express.js, and Next.js. ✔ Recognized as one of the top service providers for Blazor development, with successful delivery of numerous Blazor Server and Blazor WebAssembly applications. ✔ Extensive experience building, maintaining, and enhancing enterprise web applications using SQL Server, ORM frameworks, ASP.NET Web Forms, ASP.NET MVC, ASP.NET Core, jQuery, AjaxControlToolkit, Telerik UI, Angular, React, Bootstrap, and the ABP Framework. ✔ Among the early professionals providing enterprise development services using ASP.NET Core. ✔ Strong expertise in jQuery, JavaScript, C#, .NET 7+, Web APIs, REST APIs, SOAP APIs, Azure Blob Storage, Azure Tables, Azure Functions, Azure App Services, Azure WebJobs, Entity Framework, LINQ, and related Microsoft technologies. ✔ 18+ years of experience with: • Blazor (Server and WebAssembly) • Angular • React • DevExpress • Syncfusion • Telerik UI • CI/CD Pipelines • Jenkins • Azure DevOps • ABP Framework • Metronic Theme • Chart.js, D3.js, Google Charts • Scrum & Agile Methodologies • SOLID & DRY Principles • Design Patterns • Kubernetes • Docker • Microsoft Azure • Amazon Web Services (AWS) ✔ Extensive experience leading projects from initial analysis and architecture through design, development, deployment, and long-term maintenance. ✔ Expert in developing enterprise web applications, Windows Services, Web Services, and backend systems using Microsoft Visual Studio, C#, VB.NET, ASP.NET MVC, ASP.NET Core, ADO.NET, and SQL Server. ✔ Strong expertise in Web Services, SOAP, XML, XSL, HTML, CSS, DOM, AJAX, JavaScript, and jQuery. ✔ Extensive experience working with ADO.NET components including DataAdapters, DataSets, and DataReaders for efficient database access and management. ✔ Advanced SQL Server expertise including database architecture, optimization, maintenance, complex queries, stored procedures, and performance tuning. ✔ Working knowledge of design tools including Figma, Adobe Illustrator, Adobe Photoshop, and Adobe Dreamweaver. Let's connect and discuss how I can help bring your project to life with high-quality, scalable, and future-ready software solutions.