Results-oriented software engineer having experience of 5+ years in industry, research professional & Entrepreneur with hands-on experience of designing, development and deployment of Modern applications. I've developed and delivered wide variety of applications like Social Network, business, education, social gaming, health, Tracking, shopping and fitness Mobile & Web applications. ♕ Skills & Expertise ♕ ✦ Web Application Development ◆ Backend • Golang, Node.js, NestJS, Express & MongoDB ◆ FrontEnd • Angular & ReactJS ✦ Mobile Application Development ◆ Native • Swift & Java ◆ Hybrid • ReactNative, Ionic & Flutter, KMM(Kotlin Multiplatform Mobile) —• Looking Forward • — Thanks ✌

Senior software developer with 9+ years of professional experience. Specialized in native mobile development (iOS/Swift, Android/Kotlin & Java) with a strong full-stack background spanning AI/LLM applications, REST APIs, and cross-platform desktop products. Experience includes building and integrating large language models, setting up CI/CD pipelines, and shipping production apps across mobile, web, and desktop (React, Tauri, C#, Swift).

👋 Welcome to my Web App Development Profile! I'm Aamir Munir, a dedicated Full Stack Web Developer with expertise in .NET Core and MERN Stack technologies. I hold a Bachelor’s degree in Computer Science and specialize in building scalable, high-performance web applications tailored to your business needs. With experience across both frontend and backend development, I’m passionate about delivering clean code, intuitive user interfaces, and robust backend systems that drive results. Whether you need a full web solution or want to enhance an existing application, I’m here to help you succeed. 💼 My Core Expertise: ✅ Full Stack Web Development using .NET Core and MERN Stack ✅ Designing and developing RESTful APIs & scalable backend systems ✅ Creating modern, responsive, and user-friendly interfaces ✅ Database design, modeling, and optimization (SQL & NoSQL) ✅ End-to-end application development: From idea to deployment ✅ Strong problem-solving skills and a collaborative mindset 🎨 Frontend Technologies ✅ HTML5 ✅ CSS3 ✅ JavaScript (ES6+) ✅ React.js ✅ Redux ✅ Bootstrap ✅ Tailwind CSS ✅ Razor Views (ASP.NET MVC) 🖥️ Backend Technologies ✅ .NET Core / ASP.NET MVC ✅ C# ✅ Entity Framework Core ✅ Node.js ✅ Express.js ✅ REST API Development ✅ Authentication & Authorization (JWT, OAuth) 🗃️ Databases ✅ Microsoft SQL Server ✅ MongoDB ✅ PostgreSQL (Basic) 🛠️ Tools & Workflow ✅ Visual Studio / VS Code ✅ Git & GitHub ✅ Postman ✅ Docker (Basic knowledge) ✅ Agile Tools (Jira, Trello) I’m committed to delivering high-quality software solutions on time and on budget. Let’s work together to build something impactful, functional, and future-ready. 📩 Feel free to invite me to your job or send a message I’m always happy to chat #FullStackDeveloper #.NetCore #ASPNETMVC #CSharpDeveloper #MERNStack #ReactJS #NodeJS #ExpressJS #MongoDB #SQLServer #JavaScriptDeveloper #HTML5 #CSS3 #RESTAPI #EntityFramework

Worried about outsourcing gone wrong? Let’s change that. I’m Ayush, CEO of Mindbowser, an award-winning product engineering agency and EPIC/AWS/Azure-approved vendor with over 13 years of experience delivering top-tier Enterprise software solutions. We partner closely with U.S. clients to ensure predictability, speed, and measurable business outcomes in every engagement. We specialize in end-to-end digital health solutions — from product conceptualization and clinical workflow design to EHR integration, HIPAA compliance, and cloud-native architecture. While our primary focus is healthcare, we have also successfully built solutions for other critical domains such as Real Estate, Marketplaces, and Finance, bringing the same level of expertise and dedication to each industry. Whether you're starting from scratch, scaling your platform, or enhancing an existing product, we help you move fast without breaking things. ✪ Why Clients Work With Us: 1) EPIC, Cerner, Athena, eCW, Healthie, Medplum Experts – An approved vendor with ready integrations across top EHRs and clearinghouses. 2) FHIR-Certified Engineers – Our team is trained in HIPAA/GDPR compliance and secure health data handling. 3) 50+ Solution Accelerators – Leverage our pre-built solutions to fast-track development, reduce risks, and go live faster. 4) Cost Efficiency Without Compromise – Our reusable libraries, microservices architecture, and deep domain knowledge reduce time and costs by up to 40%. 5) Trusted Ecosystem Partnerships – AWS, Azure, DoseSpot, pVerify, Withings, SAP, and more. We bring "Lego blocks" ready to plug into your platform. ✪ Our Track Record 350+ Products Launched – Across healthcare, AI, SaaS, e-commerce, real estate, and more. $300M+ in Client Funding Raised, including: BrightInsight → $166M Membersy → $106.3M StartupOS → $8.7M ProofPilot → $15.7M ✪ Author of "Zero Hiccup Way" — A blueprint for building a successful technology company by following the right methodology and tools. This book answers many questions you'll face on your entrepreneurial journey. ✪ A Bit More About Me: 1) UC Berkeley Haas School of Business Alumni 2) Host of the "Healthtech with Purpose" Podcast 3) Director of Local Startup Grind Community 4) TEDx Speaker Clients appreciate my guidance in building customer strategies, acquiring first clients, enhancing user experience, and driving app virality. When you sign up with me, you'll get access to great marketing and go-to-market strategies. ✪ What to Expect on Our First Call: You’ll get a real conversation. We’ll explore your product vision, challenges, and technical roadmap in a Zoom call, followed by a clear action plan. Whether we move forward or not, you’ll walk away with actionable value. ✪ Our Mission on Upwork: Bringing Predictability, Transparency, and Results to Outsourced Product Development We don’t just “build what’s asked.” We bring insights, structure, and domain intelligence to ensure your expectations are met—and exceeded. From detailed roadmaps to ongoing QA and weekly demos, we bring clarity at every step. Let’s build something meaningful — and get it right the first time. 📅 Schedule a free discovery call today.

I build, redesign, and scale Shopify stores that increase conversion and support long-term growth. 11+ years of development experience. Deep expertise in Shopify and Shopify Plus. What I help with: • Shopify & WooCommerce store development from scratch • Shopify redesigns and rebuilds • Custom features, apps, and integrations • CRO and UX improvements • Speed and performance optimization • Shopify Plus development • Ongoing development and technical support • Migrations from WooCommerce, Magento, and PrestaShop I combine senior-level Shopify development with conversion-focused thinking, helping brands improve both store performance and revenue. Tech stack: Shopify Liquid, Shopify API, React, Next.js, headless commerce, custom integrations.

A software specialist with more than 30 years experience developing advanced systems from real-time 3D graphics and animation software, to mobile games and enterprise content management systems. Able to take control of the entire application development process from inception through planning to implementation and delivery. A honed focus on quality and reliability, with a view to ensuring long life and flexibility in all projects undertaken. I practice an engineering/architecture-first approach to software development, focusing on the general software design principles in designing a solution from a conceptual perspective, with no immediate reliance on any particular language or framework. This allows me to rapidly develop high-quality solutions that can be implemented in any suitable language, even languages I've previously not encountered, and ensure the product is of a high standard. Contrary to many software developers, I do not restrict myself by specializing in a particular language or framework, this allows me to think out of the box and be far more reactive to the specific demands of your project.

Hello from sunny ☀️ Hollywood, CA — I’m Nik, a Full-Stack Developer and Product Designer helping startup founders turn ideas into shippable, scalable SaaS products. I combine product design, UX strategy, and full-stack development to build MVPs fast, without cutting corners that slow you down later. I’ve worked on products connected to Nike, Boeing, and UnitedHealthcare, and bring over 10 years of UX experience designing accessible, WCAG-compliant digital products for SaaS platforms, mobile apps, and internal tools. How I help SaaS founders MVP to launch Rapid MVP development with clean architecture Design, build, iterate, and ship fast Foundations that scale beyond version one Product design and UX Product thinking, user flows, and wireframes Figma and Framer prototypes UX decisions tied to conversion and retention Full-stack development React.js, Next.js, Node.js, MERN stack APIs, authentication, dashboards, and admin panels Secure, maintainable, production-ready code iOS and app development Expo and React Native apps App Store–ready MVPs Polished UI with strong performance Why founders work with me Design and engineering in one partner Clear communication and fast execution Strong product instincts, not just code Clean, scalable codebases US-based, founder-friendly collaboration Great fit if you’re building SaaS platforms Startup MVPs Internal tools and dashboards Mobile apps for iOS and Expo Product redesigns or rebuilds Keywords for Upwork search Healthcare, HIPAA, Health Care, SAAS, Full-Stack Developer, SaaS Developer, MVP Builder, React Developer, Node.js Developer, MERN Stack Developer, Product Designer, UX/UI Designer, iOS App Developer, Expo Developer, React Native Developer, Startup Developer, Figma Designer

Hello 👋 I’m Marlon — a senior-level AI developer, machine learning architect, and founder of Starbourne Labs. I specialize in building and scaling real-world, production-grade AI systems — from advanced LLM-powered agents to GPU-optimized infrastructure and real-time ML pipelines. 🚀 RESULTS • Delivered 20+ AI/ML products, helping founders raise over $30 million in VC funding • Scaled Merciv.ai to $3M+ ARR using multi-tenant LLM microservices with sub-300ms latency • Built a GPT-4o support agent at Form Labs handling over 2 million messages per month • Deployed LLM chatbots serving 50,000+ users across 12 industries • Reduced inference costs by 70% using quantization (QLoRA, INT8, AWQ) and serverless GPU orchestration • Boosted agent accuracy by 40% with better tool-use, memory routing, and embedding optimization 🤖 LLM Chatbots & Agentic Systems • GPT-4o, Claude 3 Opus, Gemini 1.5, Llama 3, Mistral • LangGraph, LangChain, AutoGen, CrewAI, OpenAI Tools • Tool use, function calling, memory, persona control, ReAct workflows • RAG pipelines with pgvector, Qdrant, Pinecone, Weaviate • API-integrated agents with autonomous task chaining and multi-step reasoning ⚙️ Full-Stack AI Platforms • Python, Go, TypeScript, React, Next.js, FastAPI, Flask • REST, gRPC, GraphQL microservices • PostgreSQL, MongoDB, Neo4j, Redis • Edge deployment via Docker, Kubernetes, RunPod, Modal, Beam.cloud 🧠 Machine Learning & MLOps • MLflow, DVC, Ray, Kubeflow, Airflow, ArgoCD • End-to-end CI/CD for model training, tuning, testing, and deployment • Serverless GPU pipelines with Triton, ONNX Runtime, DeepSpeed • Multi-model orchestration with autoscaling and cost-aware inference 🔍 Model Engineering & Optimization • Time-series: LSTM, TFT, DeepAR for forecasting and anomaly detection • NLP with GPT-4o, Claude, Gemini, Llama 3 + instruction tuning • Fine-tuning: LoRA, QLoRA, DPO, PEFT, Functionary • Evaluation using Promptfoo, Trulens, Helm for agent scoring and regression • Embedding-based search, classification, clustering, and content tagging 💼 Real-World Use Cases Delivered • Autonomous AI agents for research, documentation, and scheduling • Multimodal copilots (text + vision/audio) using OpenAI Vision, Whisper, LLaVA • Fintech AI for real-time fraud detection, credit scoring, and forecasting • Healthcare agents for intake triage, clinical summarization, and document routing • AI copilots for product QA, internal tools, legal review, and CX automation ✅ WHY HIRE ME 1. Deep technical expertise in today’s most powerful LLMs and ML tools 2. AI-native product mindset — optimized for impact, cost, and user experience 3. MVPs delivered in 6–8 weeks with my proven Starbourne Accelerator 4. Infrastructure built to scale — fast, modular, GPU-ready 5. Clear communication, async-first workflows, and sprint-based delivery 📞 NEXT STEP Click “Invite to Job” or book a quick 15-minute discovery call. Let’s build and launch your AI solution — fast, scalable, and production-ready.

I build AI tools that automate internal workflows, power new AI products, and replace spreadsheet-based processes with scalable systems. In 2025 alone, I’ve helped clients design, build, and ship 32+ AI applications ranging from internal automation tools to full SaaS MVPs. Many of these systems support HIPAA-sensitive workflows, operational automation, and data-driven decision making. Most clients hire me when they want to: • Build an AI-powered SaaS MVP • Create internal AI tools for their team • Automate a workflow currently handled manually • Add AI capabilities to an existing product or platform Typical systems I build include: • AI dashboards that analyze business or marketing data • automation pipelines that replace manual spreadsheet workflows • internal AI copilots for operations or support teams • AI agents integrated into company tools and CRMs • AI SaaS MVPs for startups launching new products These systems often integrate with tools such as: • OpenAI / Claude • CRMs (HubSpot, Salesforce, GoHighLevel) • internal databases and APIs • automation platforms (Make, n8n, Zapier) • modern web stacks such as Next.js I lead Xpand Technology, an AI automation studio based in Los Angeles focused on building custom AI systems for businesses and startups. Projects typically range from $5k–$20k depending on complexity. Most clients start with a Phase 1 MVP build and then expand the system once the foundation is in place. Typical project structure: Phase 1 – MVP build Phase 2 – automation & integrations Phase 3 – scaling and improvements This approach allows clients to launch quickly, validate their systems, and expand functionality without unnecessary complexity. If you’re looking to build an AI-powered product, automate internal workflows, or turn a complex process into a scalable system, I’d be happy to discuss your project.

📱 Professional Mobile Application Developer with 8 years of Experience 💻Specializing in Android and iOS development utilizing the Flutter SDK ☎️ Prioritizing Client communication 📲App Development Skills 📲 ✅Cross Platform Compatibility ✅Bluetooth/GPS Integration ✅Rapid Prototyping ✅Backend Integration and API Development ✅Quality Analysis Let’s collaborate and find the best solution for your mobile app!