I help startups, founders, and growing teams build production-ready SaaS platforms, admin dashboards, internal tools, and API-driven web applications using Next.js, React, Node.js, TypeScript, and Supabase. I am a Top Rated Upwork freelancer with 100% Job Success, $100K+ earned, and 60+ completed projects. I also work as a programmer with the University of Hawai‘i, where I build and maintain research, dashboard, portal, and data-driven web systems. What I can help you with: • SaaS MVP development • Admin dashboards and internal tools • Next.js / React frontend development • Supabase / Firebase / PostgreSQL backend systems • API integrations and automation • Authentication, role-based access, and user management • Dashboard UI/UX improvements • Bug fixing, refactoring, and performance optimization • Deployment on Vercel, Supabase, Firebase, or similar platforms My core stack: Next.js, React, Node.js, TypeScript, JavaScript, Supabase, Firebase, PostgreSQL, MySQL, MongoDB, REST APIs, Tailwind CSS, Vercel, GitHub, CI/CD. I focus on clean architecture, maintainable code, reliable deployment, and long-term scalability. I am especially useful when you need someone who can understand both the business requirement and the technical implementation without needing heavy hand-holding. Common projects I work on include SaaS platforms, research portals, CRM-style systems, client dashboards, marketplace features, admin panels, form workflows, reporting tools, and automation systems. Whether you need to build a new product, improve an existing application, fix technical debt, or turn a rough idea into a working MVP, I can help you move quickly while keeping the codebase clean and production-ready.

I'm a Senior Full Stack & Backend Developer with extensive experience building scalable web applications, APIs, and enterprise-grade backend systems. I specialize in designing robust architectures, developing high-performance server-side solutions, and creating seamless user experiences across modern web platforms. My expertise includes Node.js, PHP, Python, JavaScript/TypeScript, React, Next.js, REST APIs, GraphQL, databases (MySQL, PostgreSQL, MongoDB), cloud services, and system integrations. I focus on writing clean, maintainable code and delivering secure, efficient, and scalable solutions tailored to business requirements. Whether you need a custom web application, backend development, API integration, database optimization, performance improvements, or full-stack product development, I can help turn your ideas into reliable, production-ready solutions. I'm committed to delivering high-quality results, clear communication, and long-term value for every project.

I help companies design and deploy production-grade AI and backend systems that scale reliably. With 18+ years of experience and a 100% Job Success score on Upwork, I specialize in building structured AI architectures including: • AI Agent for Automation • Multi-step RAG systems • LLM-powered assistants • IoT data platforms • Scalable backend APIs • Workflow automation systems I focus on system architecture, performance optimization, and long-term maintainability. Recent Work Includes: • Building AI-driven medical knowledge systems using structured RAG pipelines • Designing IoT dashboards integrating device APIs and cloud infrastructure • Modernizing legacy ERP workflows into scalable SaaS platforms • Creating AI-enabled automation for e-commerce and operations My approach: • Understand the business model • Identify system bottlenecks • Architect scalable infrastructure • Deploy production-ready solutions If you're building an AI-enabled product or scaling backend infrastructure, I can help you design it correctly from day one. If you need a reliable, scalable, and long-term tech partner, let’s discuss your project. I can also provide a free system audit if you want to explore improvement opportunities.

🥇 𝐓𝐨𝐩 𝐑𝐚𝐭𝐞𝐝 𝐏𝐥𝐮𝐬 𝐨𝐧 𝐔𝐩𝐰𝐨𝐫𝐤 | 💯 100% 𝑾𝒐𝒓𝒌 𝑺𝒂𝒕𝒊𝒔𝒇𝒂𝒄𝒕𝒊𝒐𝒏 | 👍 𝑪𝒐𝒏𝒔𝒊𝒔𝒕𝒆𝒏𝒕 𝑱𝒐𝒃 𝑺𝒖𝒄𝒄𝒆𝒔𝒔 🥇 7+ years of proven expertise in React, Next.js, TypeScript, Node.js, Python, and Full Stack Development 🥇 Strong experience in React Native for hybrid mobile app development 🏆 Skilled in building scalable, performance-driven web and mobile applications 🤝 Strong skills in communication, project management, team leadership, and task planning ❤️ Passionate about JavaScript, TypeScript, React, Next.js, and modern frontend engineering Core Skills - ✔ React · Next.js · TypeScript · JavaScript ✔ Node.js · Python · REST APIs ✔ React Native (Hybrid Apps) ✔ Redux · Tailwind · SCSS ✔ Git · Docker · Jira · Figma Why Clients Work With Me- ✅ Top Rated Plus ✅ 12,000+ hours tracked ✅ Strong communication ✅ Reliable delivery and clean code Whether you're building a new platform from scratch, enhancing an existing system, or launching a mobile app, I bring a clear development process and a collaborative mindset to ensure everything moves smoothly. Share your project details anytime, I’d be glad to assist and help you bring your ideas to life!

I am Senior .NET Developer with 10+ years of experience building scalable SaaS platforms, enterprise applications, REST APIs, cloud-native systems, and AI-powered business solutions using C#, ASP.NET Core, SQL Server, and Microsoft Azure. I help startups and enterprises build secure, high-performance applications with clean architecture, modern cloud infrastructure, and scalable backend systems. ## Core Skills ✔ C# / .NET 8 / ASP.NET Core ✔ REST API Development & Microservices ✔ Microsoft Azure (App Services, Functions, Service Bus, Storage) ✔ SQL Server Optimization & Database Design ✔ Entity Framework Core & Dapper ✔ Angular, React, JavaScript & TypeScript ✔ JWT Authentication, OAuth2 & OpenID Connect ✔ Docker, CI/CD Pipelines & GitHub Actions ✔ Clean Architecture & SOLID Principles ## AI & Automation Expertise ✔ OpenAI / ChatGPT API Integration ✔ AI Chatbots & AI-powered Applications ✔ Semantic Kernel & AI Automation ✔ RAG Pipelines & Vector Search ✔ Prompt Engineering & Structured Outputs ✔ AI-assisted Development using Claude, Copilot & ChatGPT ## What I Can Help You With • Build scalable SaaS applications • Develop secure REST APIs & microservices • Migrate legacy .NET Framework apps to .NET 8 • Optimize APIs, SQL queries, and backend performance • Deploy and scale applications on Azure • Integrate AI/LLMs into existing systems • Improve architecture, maintainability, and scalability ## Why Clients Work With Me ✔ 10+ years of professional software development experience ✔ Strong communication and reliable delivery ✔ Clean, maintainable, production-ready code ✔ Experience with startup and enterprise environments ✔ Long-term collaboration mindset If you need a reliable .NET Developer, Azure Expert, or AI Integration Specialist, feel free to invite me to discuss your project.

Need a trusted technical partner to build or scale your product? I help startups and growing companies turn ideas into real products, from MVP to full-scale platforms, as a hands-on Fractional CTO and Lead Full Stack Developer. Hi, I’m Garnik, a SaaS and AI specialist with over 15 years of experience building high-quality B2B and B2C applications across North America. I focus on AI agents, scalable backend systems, API ecosystems, and database architecture, helping teams build reliable, scalable, and practical solutions that deliver real business value. What I Do - Fractional CTO Services: Technology strategy, architecture, hiring, and roadmap planning - Database Architecture: Schema design, performance tuning, migrations - Technical Leadership: Mentoring teams, code reviews, and delivery processes - AI & Agentic Systems: Build intelligent workflows using LLMs and automation tools - RAG & AI Automation: Retrieval-Augmented Generation and decision-support workflows - Web & Mobile Development: Full-stack development from backend to frontend - API Design & Integration: REST, GraphQL, and third-party integrations - Cloud & DevOps: AWS, Azure, DigitalOcean, CI/CD pipelines Tech Stack - Backend: Node.js, NestJS, .NET, Django, Flask, FastAPI - Frontend: React, Next.js, JavaScript, HTML/CSS - Databases: PostgreSQL, MySQL, MongoDB, Cassandra, GraphQL, Vector Database - Cloud: AWS (ECS, EC2, RDS), GCP, Azure, Kubernetes - AI/ML: OpenAI, LangChain, Bedrock, custom AI workflows Whether you're launching a new product, modernizing an existing platform, or looking for guidance on tech strategy - I’m here to help. Let’s connect for a short call and see if we’re a good fit.

If you need an Unreal Engine programmer who can jump into your project and start producing results immediately, I’m your guy. I build clean, optimized gameplay systems using Blueprints and C++, and I focus on delivering features that actually play smooth, not just look good on paper. I work on multiplayer mechanics, AI, VR/AR, performance improvements, bug fixing, prototypes, and full gameplay systems. I can upgrade your project, refactor messy logic, or build new features from scratch—fast and reliably. Core Unreal Skills: • Blueprints & C++ • Multiplayer replication & networking • Gameplay Ability System (GAS) • AI & behaviour trees • VR/AR & motion/hand tracking • Optimisation & profiling • UI, tools & editor scripting • Porting, polishing & debugging I communicate clearly, work efficiently, and write code that’s easy to maintain and expand. If you want an Unreal Engine developer who understands performance, gameplay, and production realities—let’s talk and build something solid.

Most software projects don't fail because of technology. They fail because nobody owns the entire process. Founders are forced to manage developers. Developers wait for decisions. Priorities change weekly. Budgets grow. Deadlines slip. The product launches months later than expected-or never launches at all. For the last 20 years, I've helped companies bridge that gap. I'm a Technical Project Manager, and Full-Stack Architect who leads software delivery from idea to launch and beyond. I combine technical leadership, project management, product strategy, and hands-on engineering experience to help businesses build the right product, execute efficiently, and scale with confidence. I've successfully delivered 474+ projects for startups, agencies, and established businesses across the United States, Europe, and Latin America while maintaining a 100% Job Success Score on Upwork and generating more than $400,000 in platform earnings. I also lead Galindo Consulting Group, one of Upwork's longest-standing Top Rated Plus agencies, with: • 4,100+ completed projects • $5M+ earned on Upwork • 461,000+ hours worked • 100% Job Success Score • Operating successfully since 2007 When you work with me, you're not hiring a task manager or another developer. You're hiring someone who takes responsibility for outcomes. Recent Results • Architected and launched NextBlock's Solana infrastructure, payment systems, and API platform from scratch, helping process over $250,000 in revenue within the first 60 days • Built and scaled Interviewiz, an AI-powered interviewing platform supporting 10,000+ monthly interview sessions using OpenAI, FastAPI, Supabase, and modern cloud infrastructure • Led development and delivery of SaaS platforms supporting tens of thousands of active users across AI, fintech, healthcare, blockchain, e-commerce, and marketplace industries • Managed distributed engineering teams across multiple countries while maintaining predictable delivery schedules and product quality How I Help • Technical Project Management • Product Roadmapping & Delivery Planning • Fractional CTO Leadership • Agile & Scrum Team Management • Engineering Management • Software Architecture & System Design • MVP Planning & Execution • SaaS Platform Development • AI & LLM Product Integration • E-commerce & Marketplace Platforms • Mobile Application Delivery • Team Scaling & Process Optimization • Risk Assessment & Technical Due Diligence Industries • SaaS • Artificial Intelligence • Fintech • Healthcare • E-commerce • Marketplaces • Blockchain & Web3 • Logistics • Professional Services Core technologies: Next.js, React, Node.js, Python, PostgreSQL, Supabase, OpenAI, Claude, AWS, Stripe, Docker, and modern cloud infrastructure. Clients typically hire me when: • They need someone to lead technical execution from concept to launch • Their project is falling behind schedule and needs experienced leadership • Their engineering team lacks direction, process, or accountability • They need a Fractional CTO before making a full-time executive hire • They want technical decisions validated before investing heavily in development • They need an experienced bridge between founders, stakeholders, and engineering teams Engagement Types Fractional CTO Product strategy Architecture reviews Team leadership Technical due diligence Technical Project Management Roadmapping Sprint planning Stakeholder management Delivery oversight AI & SaaS Architecture LLM integration Agentic workflows SaaS platforms Workflow automation If you're building a product, scaling a platform, or trying to get a stalled project back on track, send me a message with your current stage, biggest challenge, and goals for the next 90 days. I'll help you determine the fastest path forward and whether I'm the right fit for your project.

Are you ready to supercharge your web presence? I'm Harinder or "Harry" — a seasoned web developer with a flair for crafting eCommerce experiences that convert! With expertise across top platforms and programming languages, I bring both technical prowess and creative insight to every project. Here’s what I bring to the table: 🟢Custom Websites for Your Business - I specialize in creating custom informational websites tailored from scratch to ensure uniqueness and high standards. My work avoids vulnerable code, prioritizing security and optimal performance. Each website is crafted with a focus on reliability, user experience, and responsiveness, making sure it stands out and meets the client's specific needs. 🔵eCommerce Excellence – Shopify, WooCommerce, Zen Cart, and more to build stores that sell. 🟢Custom Web Solutions – From Web Applications to Custom PHP scripting, tailored just for you. 🔵Website Redesign & Optimization – Transform your site’s look and performance to captivate and engage. 🟢Powerful WordPress Sites – Custom themes, plugins, and features for high-performing WordPress sites. 🔵Database & Security Pro – MySQL Programming and Web Application Security to keep data safe and reliable. 🟢Full-Stack Development – PHP, Core PHP, CodeIgniter, and a touch of scripting magic to bring it all together. Let’s partner on your project and make it a great success! 🚀

Senior iOS | Android | React Native | React JS | Node JS | Python | AI Development | UI/UX Design ✅ High-Quality Work ✅ Cost-Efficient Services ✅ 8 Years Of Experience ✅ Long-term working relationship ✅ Fluent English Verified Having more than 8 years of strong knowledge of iPhone - Android- React Native (Swift, SwiftUI, Objective C, Android, Java, iOS SDK) Mobile app development. I am a specialist in backend development using Python (Flask), AWS (EC2, S3, RDS, IoT Core), Firebase, and RESTful web services, with experience in building scalable and real-time systems. AI-Powered Full-Stack Developer | Python, Lovable.dev, Cursor AI, Claude, AI Automation, Chatbot & AI Agent Development | Next.js, GPT-5, Supabase Technical Skills ============= - AI Development: Lovable.dev, Cursor AI, Claude AI, GPT-4o - Python: Flask, Django, REST APIs, WebSockets, MQTT - IOS: Swift, Objective-C - Android: Android, Java - Hybrid: React Native - JS: React JS, Node JS - Native Mobile app - Also expert in Firebase, Aws, setup server - MVVM (Model View ViewModel) / MVP (Model View Presenter) / MVC More Specific Expertise: ================== - E-commerce apps - Healthcare/ Meditation apps - Financial Apps with Blockchain technology - Social/ dating apps - Taxi Booking apps - Event-based apps - Live media streaming - Fitness sector apps - Geo-Location-related app - Instant messaging apps - Push Notification service - Creating SDK and Framework - Photo filter-related apps - Wearable apps - Extensive web server apps - Custom Keyboard apps - Stripe gateway - CI/CD - Fastlane - GitHub actions - FFMPEG (Create Video from Photos and music) I will follow an agile methodology and I will do weekly scrum meetings as well as daily updates Additional ======= - Cursor AI - Claude AI - Lovable.dev - Git - Svn - Bitbucket - TestFlight - Jira - Firebase Crashlytics - Asana - Trello I am looking forward to exploring and achieving more opportunities on Upwork.