Hire the Best Enterprise Software Developers in Rawalpindi, PK

.NET Core and Angular developer with 11+ years of experience building Fintech platforms, ERP systems, and enterprise web applications. 27 completed jobs. $10K+ earned on Upwork. If you need clean, scalable .NET or Angular work done right, send me your project brief. 𝗪𝗵𝗮𝘁 𝗜 𝗕𝘂𝗶𝗹𝗱: Full Stack Web Applications (.NET Core + Angular) I build complete web applications using .NET Core 8, ASP.NET MVC, and Web API on the backend with Angular or React on the frontend. I use Entity Framework with SQL Server for data, JWT/OAuth for security, and deploy on Microsoft Azure with CI/CD pipelines. 𝗙𝗶𝗻𝘁𝗲𝗰𝗵 𝗣𝗹𝗮𝘁𝗳𝗼𝗿𝗺𝘀: I have built end-to-end Loan Management Systems, KYC/AML compliance workflows, and payment gateway integrations using Stripe, PayPal and banking APIs. I have experience with multi-jurisdictional financial platforms and secure transaction processing. 𝗔𝗜 𝗜𝗻𝘁𝗲𝗴𝗿𝗮𝘁𝗶𝗼𝗻: I have strong experience integrating AI into .NET applications including LLM APIs, intelligent document processing, and AI-powered workflow automation. I use tools like Azure AI Foundry and GitHub Copilot to deliver smarter, faster solutions for enterprise clients. 𝗘𝗥𝗣 𝗦𝗼𝗹𝘂𝘁𝗶𝗼𝗻𝘀: I have 7 years of Microsoft Dynamics GP customization experience — from version 9 to 2019 — using Dexterity, SDK, and eConnect APIs across Sales, Purchases, Financial, and HR modules. I have also built Payment Integration and Electronic Banking modules connecting GP with banking systems. 𝗠𝗶𝗰𝗿𝗼𝘀𝗲𝗿𝘃𝗶𝗰𝗲𝘀 𝗮𝗻𝗱 𝗔𝗣𝗜 𝗗𝗲𝘃𝗲𝗹𝗼𝗽𝗺𝗲𝗻𝘁: I design distributed systems using .NET Core, RabbitMQ for message queuing, REST APIs, Docker for containerisation, and Azure DevOps for CI/CD. I follow Clean Architecture and SOLID principles to keep code maintainable and scalable. 𝗧𝗲𝗰𝗵𝗻𝗶𝗰𝗮𝗹 𝗦𝘁𝗮𝗰𝗸: — Backend: C#, .NET Core 8+, ASP.NET MVC, Web API, Entity Framework Core — Frontend: Angular 15+, React, TypeScript, JavaScript — AI: Azure AI Foundry, GitHub Copilot, LLM Integration — Database: SQL Server, PostgreSQL, MySQL — Cloud: Azure, AWS, Docker, Azure DevOps, CI/CD — Architecture: Microservices, Clean Architecture, REST APIs, JWT/OAuth 𝗪𝗵𝘆 𝗪𝗼𝗿𝗸 𝗪𝗶𝘁𝗵 𝗠𝗲: • Clear communication and daily progress updates throughout every project • Clean, well documented code built to scale with your business • On-time delivery with attention to detail and security • Available for both short term tasks and long-term engagements • 27 completed Upwork jobs rated for quality, reliability and communication 𝗟𝗲𝘁'𝘀 𝗪𝗼𝗿𝗸 𝗧𝗼𝗴𝗲𝘁𝗵𝗲𝗿: 𝗦𝗲𝗻𝗱 𝗺𝗲 𝗮 𝗺𝗲𝘀𝘀𝗮𝗴𝗲 𝘄𝗶𝘁𝗵 𝘆𝗼𝘂𝗿 𝗽𝗿𝗼𝗷𝗲𝗰𝘁 𝗱𝗲𝘁𝗮𝗶𝗹𝘀 𝗮𝗻𝗱 𝗜 𝘄𝗶𝗹𝗹 𝗿𝗲𝘀𝗽𝗼𝗻𝗱 𝘄𝗶𝘁𝗵𝗶𝗻 𝗮 𝗳𝗲𝘄 𝗵𝗼𝘂𝗿𝘀.

Hi there! 👋 With over 6+ years of experience in software engineering on large and complex projects, I'm sure I can help you finish your project with ease. I have extensive experience in the following areas: - Software architecture - Distributed systems - Database modeling - API design - CI/CD Some of my specialties are: • .NET 8, Web APIs, SignalR, Entity Framework Core • Angular, React Js • Power Bi • C#, JavaScript, TypeScript • PostgreSQL, MS SQL Server, Cosmos Db, MongoDB, Redis • RabbitMQ • Azure, AWS • Azure Service Bus, Event Grid, Logic Apps, Azure Functions

Businesses don't just need code , they need solutions that grow revenue, reduce costs, and scale without breaking. That's exactly what I deliver. I am Waleed, a Full Stack & AI Developer with 10+ years of experience building production-ready SaaS platforms, AI-powered applications, and modern web & mobile products. I've worked with startups, agencies, and enterprise clients across 3 continents , helping them go from idea to scalable, revenue-generating software. I don't just write code. I think like a business partner. What I Can Build For You ✔ SaaS Platforms — Multi-tenant architecture, subscription billing, role-based dashboards ✔ AI-Powered Applications — OpenAI API, LangChain, RAG systems, AI agents, ChatGPT integrations & prompt engineering ✔ Full Stack Web Apps — React.js, Next.js, Node.js, Express.js — fast, clean, and scalable ✔ REST API & GraphQL Backends — Secure, well-documented, and built to handle real traffic ✔ Real-Time Applications — WebSockets, Firebase — live chats, dashboards, notifications ✔ E-Commerce Platforms — Stripe, payment gateways, order management, admin panels ✔ Mobile Applications — Flutter & React Native for iOS and Android ✔ Cloud & DevOps — AWS (EC2, S3, Lambda), Docker, CI/CD pipelines, Vercel, Netlify ✔ Database Design & Optimization — MongoDB, PostgreSQL, MySQL, Redis ✔ Third-Party API Integrations — Stripe, Twilio, SendGrid, OAuth, AWS, and any custom system My Tech Stack Frontend: React.js · Next.js · Vue.js · TypeScript · Tailwind CSS · Redux · HTML5 · CSS3 Backend: Node.js · Express.js · NestJS · REST APIs · GraphQL · Laravel · PHP AI & ML: OpenAI API · LangChain · RAG Systems · AI Agents · Prompt Engineering Databases: MongoDB · PostgreSQL · MySQL · Redis · Firebase Mobile: Flutter · React Native · Swift · Kotlin Cloud: AWS · Docker · CI/CD · Git · Figma · Postman · Jira Industries I've Worked In SaaS · FinTech · E-Commerce · Healthcare · EdTech · Real Estate · Logistics · AI Startups · Automation Platforms Why Clients Keep Coming Back ✔ Business-first thinking — I understand your goals before writing a single line of code ✔ Clean, scalable architecture — No spaghetti code. Every project is built to grow ✔ 10+ years of real-world experience — Actual products, real users, real results ✔ Strong communication — You'll always know what's happening and what's next ✔ On-time delivery — I respect deadlines because I respect your business ✔ Long-term mindset — I'm not here for a one-time gig. I want to be your go-to developer Let's Talk Whether you're a startup launching your first MVP, a business scaling your platform, or an enterprise modernizing your tech stack , I can help you build something that lasts. Send me an invite or a message. I typically respond within a few hours. Let's build something powerful. #FullStackDeveloper #MERNStack #ReactJS #NodeJS #NextJS #SaaSDeveloper #MVPDeveloper #StartupDeveloper #AIDeveloper #AIChatbotDeveloper #OpenAIAPI #LangChain #LLMDeveloper #PromptEngineering #RAGSystems #AIAutomation #AutomationDeveloper #BackendDeveloper #FrontendDeveloper #MobileAppDeveloper #FlutterDeveloper #ReactNative #WebDeveloper #CloudDeveloper #AWS #DevOps #JavaScriptDeveloper #TypeScriptDeveloper #APIIntegrationExpert #StripeIntegration #RealTimeApplications #ScalableWebApps #SubscriptionBasedSaaS #EnterpriseSoftwareDeveloper #SoftwareArchitect #Microservices #VectorDatabase #ChatGPTIntegration #AIWorkflowAutomation #ProgressiveWebApps

Senior Solution Architect | SaaS & Enterprise Applications | AI Automation Consultant Hello 👋 I'm a Senior Solution Architect and Full-Stack Technology Consultant with 9+ years of experience helping startups, SaaS companies, and enterprises design, build, and scale complex digital products. Over the years, I've worked beyond software development—partnering directly with founders, business stakeholders, and leadership teams to transform business requirements into scalable technology solutions. I specialize in architecting enterprise-grade platforms, SaaS products, IoT ecosystems, and AI-powered business automation solutions. How I Can Help **Solution Architecture & Technology Consulting **Product discovery and technical planning **Solution architecture and system design **SaaS platform architecture **Enterprise application modernization **Technical due diligence and architecture reviews **Scalability, performance, and cloud strategy **End-to-End Product Delivery **Stakeholder workshops and requirement gathering **Technical leadership and delivery management **Agile project execution **Sprint planning and roadmap alignment **Acceptance demos and stakeholder communication **Team collaboration and technical mentoring **AI & Automation Solutions **AI-powered workflow automation **Business process optimization **LLM integrations and AI assistants **CRM and operational automation **AI-enhanced customer experiences **Product Engineering **Full-stack web applications **Enterprise business applications **SaaS platforms **IoT solutions **API development and integrations **Cloud-native applications **Technology Expertise Frontend **Angular **React **React Native **Ionic **Material UI Backend **.NET **Node.js **Express.js Databases **MS SQL Server **MySQL **MongoDB **Firestore **Redis ** Qdrant Cloud & Infrastructure **AWS **Azure **CI/CD **Cloud Architecture What Clients Typically Engage Me For: ✅ SaaS product development and scaling ✅ Enterprise application architecture ✅ AI automation initiatives ✅ Digital transformation projects ✅ Technical leadership for growing startups ✅ Modernization of legacy systems ✅ Complex integrations and platform development I work best with clients looking for a long-term technology partner who can contribute strategically—from discovery and architecture through implementation and successful delivery. If you're building a serious product, modernizing an existing platform, or exploring AI-driven automation opportunities, I'd be happy to discuss how we can make it successful. Let's connect.

You don't just need a developer. You need someone who understands your goal, figures out the best path to get there, and actually delivers without hand-holding. That's what I do. I'm Usama, a Senior Software Developer with nearly 5 years of experience building production-ready systems on .NET Core, C#, Angular, and Azure. I've taken products from zero to live and I hold 11 Microsoft certifications, including Azure Solutions Architect Expert and DevOps Engineer Expert, so the architecture decisions I make are grounded in real expertise, not guesswork. What I've actually built (not just worked on): 🚀 Ainssist: An AI-powered Chrome extension for LinkedIn that helps professionals engage smarter. Built end-to-end, live in production. 💪 FitsitePro: A multi-tenant SaaS fitness platform serving multiple gym businesses from a single codebase. Full architecture, backend, and deployment - mine. 🛍️ Evrenza: A complete e-commerce platform with product management, ordering, and payments. Shipped solo. 🌐 Evrensol: A corporate web platform built for a software company. What I can do for you: 🤖 Agentic AI & LLM Systems: Multi-agent orchestration, RAG pipelines, intent classification, dynamic function-calling, embeddable AI chat widgets with Azure OpenAI. I build custom, lightweight AI backends, no bloated frameworks. ☁️ Azure Cloud Architecture: Scalable, production-grade cloud systems using Azure Functions, SignalR, CDN, and SQL Server. Designed to grow with your business. ⚙️ .NET & Backend Development: Clean, maintainable APIs and services in .NET 10 / C#. Multi-tenant SaaS, real-time systems, complex business logic, handled. 🖥️ Full-Stack Delivery: Angular frontends, REST APIs, Chrome extensions, Shadow DOM embeds. I can take a feature from design to deployment. Why clients enjoy working with me: - I ask the right questions upfront so we're aligned before a single line of code is written. - I communicate proactively, you'll never be left wondering where things stand. - I treat your product like it's mine, because that's the only way I know how to work. If you're building something ambitious, an AI-powered product, a scalable SaaS platform, or a complex cloud system, I'd love to hear about it. Let's build something you're proud of.