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⭐⭐⭐⭐⭐ ✅ Top Rated by Upwork ✅ 100% Job Success ✅ 13+ Years Experience ✅ 85+ Successfully Completed Projects I help businesses build, fix, modernize, and scale real-world software — not tutorial projects. I’m a Senior .NET Developer & Architect specializing in ERP systems, SaaS platforms, eCommerce, and business-critical web applications. What I actually do • Design & develop ASP.NET / .NET Core applications that scale • Build ERP systems — multi-tenant, role-based, report-heavy • Create clean Angular & React frontends • Customize & extend nopCommerce, Sitecore & Umbraco • Integrate Microsoft Dynamics 365, APIs, payments & third-party services • Modernize and troubleshoot legacy systems that “everyone else touched but no one owned” AI-Augmented Development I actively use modern AI engineering tools including ChatGPT, Claude, GitHub Copilot, Gemini, Cursor, and Windsurf to accelerate development and improve engineering decisions. AI helps me with: ⚡ Faster code development & refactoring 🔍 Debugging and root-cause investigation 🏗️ Architecture exploration and technical planning 🧪 Test generation and code review 📚 Understanding unfamiliar/legacy codebases 🚀 Performance and optimization strategies 💡 Exploring alternative technical approaches But AI is the accelerator — my 13+ years of engineering experience is the driver. I don’t blindly copy AI-generated code. I review, validate, test, secure, and adapt it to the actual architecture, business requirements, and production environment. Why clients stick with me ✔ I think like a business owner, not just a coder ✔ I ask the right questions before writing code ✔ I communicate clearly — no ghosting, no jargon flexing ✔ I deliver maintainable systems, not spaghetti miracles ✔ I use AI to work smarter and faster, without compromising engineering quality If you want predictable delivery, clean architecture, modern AI-assisted development, and someone who treats your product like their own — let’s talk. I don’t chase gigs. I build long-term wins.

I am a self motivated professional that loves challenges, learning new skills and keeping myself updated with the latest trends and technology. Whether you're trying to create a website, a mobile app, edit a photo, make a spreadsheet, or any other miscellaneous work, it would be my pleasure to help. • Have experience with Photo editing and Video editing. • Skilled in C++, Python. • Knows HTML, CSS, Javascript, Bootstrap, ASP.Net.

🏆 Top Rated | 250+ Clients | 5.0 ⭐ | 9000+ GitHub Contributions | Co-Founder @ InJob AI I've taken products from a napkin sketch to 100,000+ users. From early-stage startups figuring out their MVP to enterprises scaling complex platforms. I've been the dev who actually builds the thing, ships it, and sticks around to make sure it grows. 🌍 15+ countries including US, Switzerland, Germany, Canada, UK, Australia, Israel & more. Different time zones, different industries, same result: stuff that works. 🚀 What I Do I'm not just a developer. I help you figure out what to build, how to build it, and then actually build it. Idea to architecture to deployment to growth. 🔹 Full-Stack AI Development. AI-powered SaaS, LLM integrations (OpenAI, Claude, Gemini, ElevenLabs), voice AI agents, real-time transcription, RAG pipelines, MCP servers, chatbots, intelligent automation. Not API wrappers. Production AI systems at scale. 🔹 SaaS & Web Applications. Next.js, React, Python (Django, FastAPI), NestJS, TypeScript. Multi-tenant platforms, auth systems, real-time features, PWAs, bilingual interfaces. Frontend, backend, database, deployment. End to end. 🔹 Cloud & DevOps. AWS (EKS, Lambda, CloudFront, S3), Kubernetes, Docker, GitHub Actions CI/CD, Hetzner dedicated servers. I deploy what I build and keep it running. 🔹 Data Engineering & Automation. 2000+ Python automation scripts, enterprise web scraping systems, lead generation pipelines, n8n workflow automation, CRM integrations, email verification, content processing pipelines. If it can be automated, I've probably automated something like it. 🔹 Tech & Product Roadmapping. Requirements analysis, build vs. buy evaluation (custom, AI-driven, or off-the-shelf), MVP scoping & feature prioritization, system architecture, wireframes & prototypes, launch playbook & growth strategy, analytics setup, and continuous support & scaling. 🏗️ What I've Built (Real Projects, Real Users) 🔸 Co-Founder @ InJob AI. AI job matching platform, built from zero to live users. 🔸 AI SaaS Platform (15+ Microservices). Document automation, real-time voice agents (LiveKit + Gemini), enterprise OCR on GPU clusters, MCP-powered CRM, live transcription Chrome extension, auth across 19+ repos. AWS EKS. 🔸 Real-Time AI Copilot. Chrome Extension transcribing live audio at 150ms (ElevenLabs), suggesting AI responses in <2 seconds via Cerebras/Groq. 🔸 Multi-Tenant SaaS Platforms. QR asset management, healthcare compliance PWA, aviation marketplace (GlobalPlaneMarket), fitness app (LiftIQ), service case management, lead tracking CRM. 🔸 Content & Marketing Automation. AI content pipelines, SEO systems, YouTube automation, 10-agent AI content production pipeline for SEO at scale. 🔸 Lead Generation. 250+ clients across legal, healthcare, aviation, real estate, education. AI lead qualification, email verification, personalized outreach, 10+ industries. 🔸 156 n8n Workflows. Follow-up funnels, CRM sync, bookings, notifications, content publishing, lead routing. All in production. 🔸 Landing Pages & SEO. High-converting pages for local businesses. Keyword research, schema markup, location pages, conversion optimization. 🛠️ Tech Stack Frontend: Next.js 15, React 19, TypeScript, Tailwind CSS, Flutter, Chrome Extensions Backend: Python (Django, FastAPI, Flask, Celery), Node.js (NestJS, Express) AI/LLM: Claude, OpenAI, Gemini 3.1 Pro, Grok, DeepSeek R1, Llama, Mistral. Every frontier model AI Infra: LiteLLM, OpenRouter, Azure OpenAI, LangChain, RAG, MCP Protocol, Qdrant, ElevenLabs, LiveKit Cloud: AWS (EKS, Lambda, CloudFront, S3), Kubernetes, Docker, Hetzner, GitHub Actions CI/CD Databases: PostgreSQL, MongoDB, Redis/Dragonfly, Qdrant (vector) Automation: n8n, Playwright, Selenium, Scrapy, browser-use, Bright Data 🤝 How I Work I don't just write code and disappear. I'm here from Day 1 through launch and beyond. Continuous support, feature iterations, performance optimization, marketing automation, scaling strategy. Whether you need an MVP in weeks, AI integrated into your product, your platform architected and scaled, or a technical advisor who actually understands business. I've done it. Repeatedly. Across industries. Across continents. You get a technical co-pilot, not a contractor. 💬 What Clients Say "Without a doubt, Gunit stands out as the best I've ever collaborated with. Consistently accessible, highly skilled, and delivered results that exceeded my expectations every single time." "As a fellow programmer, I know a real professional when I see one." "He promised to exceed expectations and delivered on that promise." 📩 Ready to build something? Message me with your project details. I'll respond within 2 hours with initial thoughts on approach, timeline, and what the first week looks like.

Myself Renu, Welcome to my Upwork profile! I'm a seasoned HubSpot expert with a passion for helping businesses harness the power of marketing automation to drive growth, streamline processes, and boost ROI. With more than 8 years of extensive experience in HubSpot setup, landing pages, funnels, and API integrations, I specialize in delivering tailored solutions that align with each client's unique goals and objectives. You can count on me for any job related to HubSpot whether you're looking to optimize your marketing workflows, generate leads, or nurture customer relationships, I am here to provide expert guidance and support every step of the way. ✅ My HubSpot Expertise Includes: ▲HubSpot Setup & Configuration ▲HubSpot Landing Pages ▲HubSpot Funnel Optimization ▲HubSpot API Integration ✅ I am the go-to for for the below jobs: ▲ HubSpot Marketing Automation ▲ HubSpot CMS Website Design ▲ HubSpot CMS Website Development ▲ HubSpot CMS Landing Page Design ▲ HubSpot CMS Landing Page Development ▲ HubSpot CMS Blog Design Design ▲ HubSpot CMS Blog Design Development ▲ HubSpot CMS Email Template Design ▲ HubSpot CMS Email Template Development ▲ HubSpot CMS Newsletter Template Design ▲ HubSpot CMS Newsletter Template Development ▲ HubSpot Infographic Design ▲ HubSpot Infographic Development ▲ HubSpot CMS Theme Design ▲ HubSpot CMS Theme Development ▲ HubSpot App Development ▲ HubSpot App Marketplace ▲ HubSpot CMS Module-Based Development ▲ HubSpot CMS Drag-and-Drop ▲ JavaScript Integration In HubSpot ▲ HubDB ✅ Core Services:★ ★ HubSpot Set up and Hubspot CRM Marketing Automation ★ HubSpot Customization and HubSpot Reporting ★ HubSpot CRM Automation and HubSpot Workflows ★ HubSpot Custom Reporting and custom Hubspot Dashboard ★ HubSpot Website development and HubSpot Landing Page Builder ★ HubSpot CMS Development and HubSpot website migration ★ HubSpot Training, HubSpot Consultant, and Hubspot Implementation ✅ Why Choose Me? With over 8 years of experience in the field, I've helped numerous clients achieve their marketing goals and drive business growth through strategic HubSpot implementations and marketing automation. I believe in taking a personalized approach to each project, tailoring my services to meet the unique needs and objectives of every client. I am committed to providing ongoing support and guidance to ensure the success of your marketing initiatives. If you are ready to take your marketing efforts to the next level and unlock the full potential of HubSpot and marketing automation, I am here to help. Let’s Connect.