I’m Kiran, a Microsoft-certified Full Stack .NET Expert and I collaborate with my clients when they need more than just a developer who completes tasks as they need someone who understands the bigger picture, takes ownership, and builds systems that are stable, scalable, and maintainable long term. Top Rated | $70,000+ earned | Completed Upwork projects with 100% Job Success | 15+ years of experience with consistently delivering reliable software solutions Over the years, I’ve worked across the complete software development lifecycle on enterprise applications, SaaS platforms, cloud-based systems, REST API ecosystems, desktop applications, and eCommerce platforms. I help businesses: • Modernize legacy .NET applications • Build scalable full-stack platforms • Develop reliable API integrations • Improve application performance & architecture • Deploy and optimize solutions on Microsoft Azure • Maintain complex enterprise systems with confidence Core Expertise: • Full-stack web applications using .NET Core + React/Angular • Enterprise SaaS platform development • REST APIs & third-party integrations • Azure cloud development, migration & deployment • nopCommerce customization & plugin development • Legacy modernization (VB.NET / ASP.NET → .NET Core) • WinForms & WPF desktop applications • Reporting systems using Power BI, SSRS & Crystal Reports • Microsoft Dynamics 365 & Dataverse integrations • Power Apps & Microsoft Teams solutions Tech Stack Backend: C#, .NET 8/9, ASP.NET Core, ASP.NET MVC, Web API, Minimal APIs, Entity Framework Core, Dapper, LINQ, ADO.NET, WCF, Microservices, Multi-Tenant SaaS Architecture Frontend: Angular, React, Next.js, Vue.js, TypeScript, JavaScript, KnockoutJS, jQuery, Razor Pages, Blazor, HTML5, CSS3, Bootstrap Databases: SQL Server, PostgreSQL, MySQL, MongoDB, Redis, Elasticsearch Cloud & DevOps: Microsoft Azure, Azure DevOps, CI/CD Pipelines, Docker, IIS, Linux (Ubuntu), Application Performance Monitoring Microsoft Technologies: SharePoint, Power Apps, Power Automate, Microsoft Graph API, Dataverse, Dynamics 365 Business Central E-Commerce & CMS: nopCommerce, Umbraco, Multi-Vendor Marketplaces, Subscription SaaS Platforms APIs & Integrations: Payment Gateways (Stripe, PayPal, Razorpay), Microsoft 365, D365, Google APIs, Facebook/Meta APIs, WhatsApp Business API, POS, Shipping, ERP, CRM, Accounting (Xero, QuickBooks) AI & Automation: OpenAI, Claude, AI Chatbots, RAG, Workflow Automation Tools & Libraries: DevExpress, Telerik, Syncfusion, SSRS, Git, LINQ, ADO.NET, REST APIs, OAuth 2.0, JWT, OpenID Connect Specializations: Enterprise Software Development, Multi-Tenant SaaS, Azure Solutions, SharePoint & Power Platform, E-Commerce, System Integrations, Performance Optimization, AI-Powered Applications Why Me? • Clear communication and proactive updates • Clean, maintainable architecture • Fast understanding of existing systems • Problem-solving mindset, not just task execution • Reliable delivery without constant follow-ups I’ve worked with startups that needed speed and enterprise teams that required precision and I know how to adapt to both. So, if you're looking for kick starting your brand or business then let's connect to discuss your vision and I can contribute beyond just writing code. I'd be happy to help and deep dive to discuss your project now!

⭐ Expert Vetted AI Engineer 👨‍💻 Founder & CEO, JTech Solutions 🏆 PhD in Computer Science | 10+ years of experience Looking to optimise your business or build a production-ready AI system from scratch? You can get the services of experienced AI/ML specialist, including AWS, Microsoft Azure, designing and deploying advanced AI solutions built on Large Language Models. My Approach to Future-Proofing AI Systems - Structuring and preparing data in optimal formats for LLM performance - Designing deterministic yet creative AI workflows within probabilistic systems - Building scalable architectures that anticipate business and user growth - Delivering cost-optimised solutions with long term maintainability - Enforcing data security, privacy, and regulatory compliance at every stage ● Advanced Proficiency • Model Deployment and Inference Optimisation • Model Fine Tuning and Alignment • Knowledge Extraction and Document Intelligence • Structured Data Querying (LLM connected to databases) • AI Voice and Speech Agents • MCP & Agent to Agent (A2A) Integrations • GraphRAG and Advanced RAG Architectures • RAG Optimization and Enhancement • Prompt Engineering and Prompt Systems • Long Term Memory and Continual Learning • LLM Performance Evaluation, Governance, and Monitoring 🎓 Core Technical Competencies ✦ Cloud & Architecture • AWS & Azure Administrator and Solutions Architect • Enterprise grade, security first AI architectures • Extensive experience delivering Azure only AI solutions ✦ LLMOps & Frameworks • LangChain, LlamaIndex, Haystack, AdalFlow, LangGraph, GraphRAG • Cohere, Ollama, Anyscale, Groq, DeepSpeed, SentenceTransformers, PyTorch • Vector Databases: Pinecone, ChromaDB, Milvus, Qdrant, Weaviate, Azure Search • AWS SageMaker, Amazon Bedrock, Amazon Q, Azure OpenAI & AI Studio • Training & Fine-Tuning: DPO, RLHF, PPO, PEFT (LoRA, QLoRA) ✦ Speech & Voice AI • OpenAI Whisper, ElevenLabs, Deepgram • Amazon Polly, Azure TTS, Google TTS, Murf AI ✦ Backend & Languages • Python: FastAPI, Flask, Django, Streamlit, Dash • GUI: PyQT, Tkinter • Secondary: C#, JavaScript/TypeScript, Rust ✦ Datastores & Infrastructure • MongoDB, PostgreSQL, Redis, DynamoDB, Elasticsearch, Cosmos DB • Linux Administration: Amazon Linux, Debian • Web Servers: Apache2, Nginx ✦ DevOps & Platform Engineering • Docker, Docker Swarm, ECS, Kubernetes • AWS Serverless: API Gateway, Lambda, SNS, CloudWatch, CloudFront, S3 • IaC: Terraform, CloudFormation, Ansible • CI/CD: GitHub Actions, Jenkins, GitLab, AWS CodeBuild CodeDeploy ✦ Integrations & Automation • CRM: Zendesk, HubSpot, GoHighLevel • Automation: n8n, Zapier, Make • Real-time APIs and event-driven integrations ✦ Industry Experience • Healthcare • Legal, Regulatory, and Compliance Systems • Education and EdTech • CRM Platforms • Operations and Process Automation • Real Estate • Retail and E-commerce • Travel and Hospitality • BPO If you are new to AI or want to avoid costly trial and error, a consultation can save significant time and accelerate your path to production.

I build high-converting web platforms and AI-powered applications, from WordPress & Shopify stores to full-stack SaaS products with OpenAI and LLM integrations. 𝐓𝐨𝐩 𝐑𝐚𝐭𝐞𝐝 𝐏𝐥𝐮𝐬 𝐨𝐧 𝐔𝐩𝐰𝐨𝐫𝐤 | 𝟏𝟏+ 𝐘𝐞𝐚𝐫𝐬 𝐨𝐟 𝐑𝐞𝐚𝐥 𝐂𝐥𝐢𝐞𝐧𝐭 𝐃𝐞𝐥𝐢𝐯𝐞𝐫𝐲 | 𝟐𝟎𝟎𝟎+ 𝐡𝐨𝐮𝐫𝐬 I don't just build websites. I build scalable digital systems that generate leads, automate workflows, and grow with your business. Whether you need a full-stack SaaS MVP, an AI-integrated web app, a high-converting Shopify store, or a custom WordPress platform — I bring CTO-level strategy, clean code, and strong communication to every project. What I Build Full-Stack & AI Development ✔ Next.js / React SaaS applications ✔ OpenAI / LLM API integrations ✔ REST API & backend development (Node.js, PHP, Laravel) ✔ AI chatbots and automation agents ✔ HIPAA-compliant healthcare applications WordPress Development ✔ Custom theme development ✔ Elementor Pro / Bricks / Gutenberg ✔ ACF-powered dynamic websites ✔ Membership, LMS & directory websites ✔ Plugin customisation & API integrations ✔ Speed optimisation (Core Web Vitals) WooCommerce & Shopify ✔ Custom product pages and checkout optimisation ✔ Shopify OS 2.0, Custom Liquid coding ✔ Subscription, recurring billing, payment gateways ✔ CRO funnels and store redesigns Results Clients Care About ✅ Faster websites = lower bounce rates ✅ Better UX = more conversions ✅ AI integrations = less manual work ✅ Clean scalable code = easier future growth ✅ SEO-ready architecture = stronger rankings Why Clients Keep Hiring Me ✔ CTO-level thinking — not just coding ✔ HIPAA-compliant development experience ✔ Strong communication + zero ghosting ✔ I spot business bottlenecks before they become expensive Tech Stack WordPress • WooCommerce • Shopify • Next.js • React • Node.js • PHP • Laravel • OpenAI API • JavaScript • TypeScript • MySQL • REST APIs Industries: eCommerce • SaaS • Healthcare • Real Estate • Finance • Education • Startups

📱 Mobile Developer(Flutter/iOS) | Building Mobile Solutions That Scale ⭐⭐⭐⭐⭐ Whether you're a startup founder launching your first app, a business owner scaling your mobile presence, or a team building the next big platform, I bring the technical expertise to transform your vision into a high-performance, user-loved mobile application ready for the App Store. With over 10 years of hands-on Mobile development, I've delivered 20+ successful projects that don't just work—they drive real business results. I combine deep technical knowledge with exceptional communication skills, ensuring seamless collaboration from concept to launch. I'm committed to solving your toughest mobile challenges efficiently in these areas: 📱 𝐂𝐎𝐑𝐄 𝐅𝐋𝐔𝐓𝐓𝐄𝐑 𝐄𝐗𝐏𝐄𝐑𝐓𝐈𝐒𝐄 • Flutter 3.x & Dart • Objective-C, Swift, SwiftUI • Cross-platform iOS & Android development • Responsive web applications • Material Design & Cupertino widgets • Custom UI/UX implementation • Pixel-perfect designs 🏗️ 𝐒𝐓𝐀𝐓𝐄 𝐌𝐀𝐍𝐀𝐆𝐄𝐌𝐄𝐍𝐓 & 𝐀𝐑𝐂𝐇𝐈𝐓𝐄𝐂𝐓𝐔𝐑𝐄 • BLoC Pattern • Provider • Riverpod • GetX • Clean Architecture • MVVM • Repository Pattern • Scalable app structure for long-term maintainability 🔗 𝐁𝐀𝐂𝐊𝐄𝐍𝐃 & 𝐈𝐍𝐓𝐄𝐆𝐑𝐀𝐓𝐈𝐎𝐍 • Firebase (Auth, Firestore, Cloud Functions, FCM, Analytics) • REST APIs • GraphQL • WebSocket for real-time features • Third-party SDK integration • API design & implementation 💳 𝐏𝐀𝐘𝐌𝐄𝐍𝐓 & 𝐌𝐎𝐍𝐄𝐓𝐈𝐙𝐀𝐓𝐈𝐎𝐍 • Stripe • PayPal • In-App Purchases (iOS & Android) • Subscription models • Payment gateway integration • Secure transaction handling ⚡ 𝐏𝐄𝐑𝐅𝐎𝐑𝐌𝐀𝐍𝐂𝐄 𝐎𝐏𝐓𝐈𝐌𝐈𝐙𝐀𝐓𝐈𝐎𝐍 • App performance profiling & optimization • Memory management • Lazy loading & caching strategies • Reducing app size • Smooth 60fps animations • Offline-first architecture with local storage 💾 𝐃𝐀𝐓𝐀𝐁𝐀𝐒𝐄 & 𝐒𝐓𝐎𝐑𝐀𝐆𝐄 • SQLite • Hive • Drift (Moor) • SharedPreferences • Secure storage • Cloud Firestore • Realm • Data encryption & security best practices 🔔 𝐑𝐄𝐀𝐋-𝐓𝐈𝐌𝐄 𝐅𝐄𝐀𝐓𝐔𝐑𝐄𝐒 • Push notifications (FCM, OneSignal) • Live chat & messaging • Real-time data sync • WebSocket connections • Socket.io integration 🧪 𝐓𝐄𝐒𝐓𝐈𝐍𝐆 & 𝐐𝐔𝐀𝐋𝐈𝐓𝐘 𝐀𝐒𝐒𝐔𝐑𝐀𝐍𝐂𝐄 • Unit testing • Widget testing • Integration testing • Automated testing with CI/CD • Code coverage • Comprehensive testing before deployment 🚀 𝐃𝐄𝐏𝐋𝐎𝐘𝐌𝐄𝐍𝐓 & 𝐃𝐄𝐕𝐎𝐏𝐒 • App Store & Play Store submission • TestFlight & Firebase App Distribution • CI/CD with GitHub Actions, Codemagic, Bitrise • Version management • Beta testing coordination 🎯 𝐈𝐍𝐃𝐔𝐒𝐓𝐑𝐘 𝐄𝐗𝐏𝐄𝐑𝐈𝐄𝐍𝐂𝐄 Successfully delivered apps across: • E-commerce & Retail • Fintech & Banking • Healthcare & Telemedicine • Food Delivery • Social Networking • On-Demand Services • Enterprise Solutions • Educational Platforms 💼 𝐏𝐑𝐎𝐕𝐄𝐍 𝐑𝐄𝐒𝐔𝐋𝐓𝐒 • 98% client satisfaction with zero missed deadlines • Apps generating $2M+ combined revenue for clients • 40-60% cost savings through efficient cross-platform development • Average 4.8+ app store ratings on delivered projects • 15+ successful projects across iOS and Android 🤝 𝐌𝐘 𝐀𝐏𝐏𝐑𝐎𝐀𝐂𝐇 I don't just code I collaborate. From initial concept to App Store launch, I work closely with clients to ensure their vision becomes a polished, scalable product. Clean code, thorough testing, and clear communication are non-negotiable in my process. I bring not only technical depth but also Agile methodology expertise, delivering projects on time while maintaining the highest quality standards. 📌 Available for hourly, fixed-rate, and ongoing B2B, B2C, and SaaS engagements. 🎯 Ready to transform your app idea into a profitable reality today. 🌍 Countries Collaborated With: 🇺🇸 United States | 🇨🇦 Canada | 🇬🇧 United Kingdom | 🇦🇪 United Arab Emirates | 🇩🇪 Germany | 🇫🇷 France | 🇦🇺 Australia | 🇸🇬 Singapore | 🇻🇳 Vietnam...

I am an expert Hardware designer/ Researcher with more then 12 years of experience in the hardware design and research field. I have MS degree in IC design from Sungkyunkwan University South Korea. My experience includes 🖥️ Hardware Design -- Altium based PCB (upto 20 layers) design for Embedded Systems, ADCs, PMU etc -- MCU based O2 sensor board, scale board (Mass production, 500 units/year) -- Hand held Fetal Monitor system, Design to Qualification (Production 10,000 units/year) -- Patient Monitoring System, Design to Qualification (Production 10,000 units/year ) -- 6 & 32 channel EEG signal acquistion board, Concept to Prototyping ( noise less then 3uV p-p noise with electrodes) -- 24/32 bit SD ADC based analog data acquision board -- FPGA + TMS Processor based controller board design -- Simulations for parameters analysis of complex PCBs (CST) 🖥️ Verilog HDL Programming 1️⃣Glue Logic of sensors/ICs and embedded system for Xilinx and Altera FPGAs 2️⃣High speed interfaces including JESD204B, SPI, I2C, UARTs, MIL-STD-1553B etc 3️⃣IDEs including Xilinx ISE, Vivado, Quartus and ModelSim 🖥️ LabVIEW 1️⃣QMH and DQMH Architectures 2️⃣ Real time data acquisition and analysis 3️⃣ GUIs and displays 🖥️ Embedded systems 1️⃣Microchip PIC32, STM32, ESP32, nRF series 2️⃣Atmege series Microcontrollers 3️⃣TI DSPs, Arduino Framework, MPLAB X MHF v3, VS code as editor

You need hardware that doesn't just work—it needs to be reliable, power-efficient, and secure. I help startups and product teams turn complex hardware concepts into production-ready firmware. Whether you are building an IoT sensor network, a secure access system, or an autonomous monitor, I bridge the gap between abstract requirements and stable, real-time code. Why work with me? 1. Production-Ready Mindset: I don’t just write code; I design for reliability, power optimization, and scalability. 2. Full-Stack Embedded: Proficient across ARM platforms (Nordic nRF, STM32) and RTOS environments (Zephyr, FreeRTOS). 3. Proven Track Record: From Autonomous Structural Health Monitoring (BLE Mesh) to NFC-based access control, I have navigated the challenges of custom driver development and real-time sensor integration. My Core Capabilities: 1. IoT Connectivity: BLE Mesh, NFC security, and multi-hop communication networks. 2. Firmware Development: STM32/nRF firmware, custom sensor drivers, and peripheral integration (I2C, SPI, UART). 3. RTOS & Power Optimization: Managing task scheduling in Zephyr/FreeRTOS and designing LPN (Low Power Node) logic for battery-operated devices. Your hardware project doesn't have to be a headache. Let's discuss your requirements—send me a message, and let's see how we can get your prototype or product on the right track.

Your WordPress site could be losing you clients - slow load times, outdated design, layouts that break on mobile. I fix that. I'm a WordPress & Elementor developer who rebuilds broken, outdated sites into fast, clean, mobile-ready ones that convert. What clients are saying: → Hired after interviewing 8 other developers — delivered a complete custom site in 3 days with constant communication throughout → Migrated a full site from Themify to Elementor, cleaned up the formatting, and suggested features the client hadn't even considered → Took over a website built by a "scam developer" from Facebook and turned it into a fully functioning online store → Edited two business websites with fast turnaround and precise execution - "highly reliable, fast, and professional" 5.0 rating across every completed project, with clients specifically calling out clear communication, attention to detail, and being accountable for outcomes. What I build: WordPress & Elementor Pro websites — clean, modern, responsive design WooCommerce stores — checkout, product pages, payment gateway setup Website redesigns & platform migrations — old themes, DIY builders, outdated Elementor/Divi sites rebuilt clean Figma-to-WordPress conversions — pixel-accurate builds from your design files Landing pages built for conversion rate optimization (CRO) Technical & on-page SEO — schema, keyword structure, Core Web Vitals Speed optimization — caching, image compression, CDN setup How I work: Clear scope before we start. Fast turnaround - most projects delivered in days, not weeks. Constant communication so you're never wondering where things stand. If something needs fixing after launch, I fix it. Stack: WordPress, Elementor Pro, Astra, WooCommerce, Rank Math/Yoast, WP Rocket/LiteSpeed, Cloudflare, Wordfence Send me your current site (or your project brief) - I'll tell you exactly what I'd build or fix, no charge.

Shopify & WordPress Expert | CRO-Friendly Websites | Digital Marketing & SEO Specialist I design and develop high-performance, conversion-focused websites that don’t just look premium they are built to drive sales, engagement, and long-term growth. With hands-on expertise in Shopify, WordPress, WooCommerce, and modern web technologies, I help businesses create scalable, fast-loading, and SEO-optimized websites, backed by clear strategy and data-driven decisions. Services I Offer * Shopify Website Design & Development * WordPress & WooCommerce Development * Custom Themes, UI/UX Enhancements & Redesigns * Conversion Rate Optimization (CRO) * High-Traffic Readiness & Performance Optimization * Landing Pages & High-Converting Product Pages * SEO-Optimized Structure & On-Page SEO * Custom Web Applications using MEAN / MERN Stack * API Integrations & Scalable Backend Development * Digital Marketing Strategy & Growth Support Why Clients Choose Me “The success of a website isn’t measured by its appearance, but by its ability to drive results and convert visitors into customers.” I build websites that are strategically designed, conversion-focused, and scalable, with attention to every detail: 1. Seamless User Experience 2. Conversion-Optimized Design 3. Performance & Scalability 4. Business-Driven Approach What You Can Expect * Premium, professional design that strengthens your brand * High-performance websites optimized for speed, SEO, and conversions * Mobile-first, responsive layouts for consistent user experience * Clear, transparent communication throughout the project * A dedicated partner who treats your business like their own If you’re looking for a reliable expert who treats your business like their own - let’s talk. Thanks Yogesh

Top-Rated Plus Sales & Business Development Specialist | 24 Years Experience I leverage a wealth of experience accumulated over 24 years collectively in Sales, Marketing, and Business Development to deliver strategic, cost-effective solutions tailored to your business needs.. Serving clients in the US, UK, Canada, Australia, and India, my focus includes: --> Sales & Strategic Planning: + B2B & B2C Sales, Telesales, and Lead Generation + Consultative Selling & Sales Strategy + Sales Management & Operations + Market Research & Strategic Planning --> Market Entry & Business Consulting: + Market Entry Solutions for India: Business Setup, Limited Companies, Joint Ventures, and Outsourcing + International Business Consulting and Start-up Assistance + Patent & Trademark Registration + Client Acquisition & Customer Engagement --> Admin Support & Customer Service: + Virtual Assistance & Customer Support + Data Entry, Mining, and Profiling + Email Marketing and Content Development + Contract Negotiation & Customer Relationship Management --> Key Accomplishments: + Successfully enabled foreign businesses to establish operations in India + Developed and implemented strategic sales processes enhancing client portfolios + Provided comprehensive admin support, boosting operational efficiency and customer satisfaction Commitment to excellence is our motto; our quality speaks for us. I guarantee confidential, timely, and detailed-oriented service delivery. Reach out today to see how my expertise can drive your business success and unlock new opportunities

You have a great product or offer — but building a funnel that consistently converts leads into high-ticket buyers? That’s where I come in. I help coaches, course creators, and online business owners build conversion-optimized funnels, automated CRM systems, and email marketing setups that drive real results. With 15+ years of digital marketing experience and a Top-Rated Plus status on Upwork, I’ve launched high-performing campaigns for everyone from elite coaches to 7-figure brands. Here’s what I bring to the table: ✅ Funnel Development & Strategy I’ve built sales funnels that attract qualified leads and convert them using ClickFunnels, GoHighLevel, Kajabi, Keap, HubSpot, and more — including full journeys with upsells, downsells, tripwires, and nurture sequences. ✅ CRM & Automation Expertise I’ve implemented robust workflows and lead pipelines across GHL, HubSpot, Keap, and ActiveCampaign to nurture leads, trigger follow-ups, and build scalable backend systems. ✅ Email Marketing That Converts From writing sequences to setting up automation logic and improving deliverability, I help my clients maximize ROI from their list — not just grow it. ✅ Website & UI/UX Development Fast, clean, responsive websites that match your brand. WordPress, Shopify, Kajabi, custom code — whatever fits the business. ⸻ Real-World Results • Helped Lexy Gavin Mather (poker coach) grow her coaching funnel and build an automated system that brings in hundreds of students monthly. • Led full-funnel build and tech automation for Champions Corner (featuring names like Mike Tyson, Robert Kiyosaki, Jordan Peterson, Brendon Burchard). • Rebuilt sales funnel for an investment firm — from 10 prospects a year to 10/month (with $500K+ minimums). • Grew an e-commerce tea brand from $5K/mo to $100K+/mo using authentic content + high-converting funnel structure. • Currently building a brand from scratch to help new parents explore natural remedies — including course setup, brand voice, and full funnel. ⸻ Tool Stack Proficiency ClickFunnels, GoHighLevel, Kajabi, Keap, HubSpot, ActiveCampaign, ConvertKit WordPress, Elementor, Shopify Zapier, Calendly, Stripe, Zoom, Google Tag Manager Photoshop, Figma, HTML, CSS, JavaScript ⸻ Why Clients Work With Me (And Stick Around) • Fast turnaround — I don’t drag timelines • Strategy + execution — I bring ideas, not just questions • No ego — just results, collaboration, and proactive problem-solving • Deep marketing psychology — funnels built around trust, not hype Client Feedback “Rinku worked diligently on our site and created an experience our customers are raving about.” “I would recommend Rinku for anything related to email marketing and direct response funnels.” “Great work. Very talented person. Friendly, helpful, and strategic.” Client Testimonials: "Rinku worked diligently on our site and created an experience our customers are raving about. He's thoughtful and experienced, so it helps shortcut your journey towards your end goal. We'll be working with Rinku again!" "Rinku is highly knowledgeable and showed great communication throughout the entire project. I highly recommend him for any course development, marketing funnel, or ads project." "I would recommend Rinku for just about anything related to email marketing, e-commerce, and direct response upsell funnels." "Rinku has done an awesome job. He worked quickly and professionally and got straight to the heart of what we wanted. Great work. Very talented person. Friendly, helpful, and talented." Let's connect to discuss how I can help you achieve your business goals.