I’m a skilled Full Stack Developer with over 4 years of hands-on experience in building modern, interactive, and user-centric web, backend, and mobile applications. My expertise spans both frontend and backend development, with a strong focus on clean design, maintainable code, and scalable architecture. Frontend Expertise: Proficient in HTML, CSS3, JavaScript, React.js, Next.js, and TypeScript Skilled in UI frameworks like Ant Design (AntD), Material-UI (MUI), and Tailwind CSS Experienced in modern state management using Redux, Redux Toolkit, MobX State Tree (MST), and React Query Backend & Full-Stack Development: Strong expertise in ASP.NET Core, ASP.NET API, ASP.NET MVC 5 for developing robust, secure, and scalable server-side applications Backend experience with Next.js (API Routes) and MongoDB Developed full-stack applications with server-side rendering, RESTful APIs, and database integration Proficient in Git version control and Agile development practices Mobile Development: Built Android applications using React Native, focusing on smooth performance and native-like UI/UX I’m passionate about delivering high-quality solutions with a strong eye for detail in both design and functionality. Whether you're launching a new product or enhancing an existing one, I bring a collaborative, reliable, and solution-oriented approach to every project. Let’s work together to transform your ideas into robust and scalable digital products!

I’m a .NET developer specializing in building scalable, maintainable web applications using ASP.NET Core. I help businesses and startups turn ideas into reliable software by focusing on clean architecture, performance, and long-term maintainability. What I can help you with: • Building RESTful APIs using ASP.NET Core Web API • Designing clean and scalable architectures • Database design and optimization (SQL Server) • Authentication & authorization (JWT, OAuth) • Deploying applications to Azure Tech stack: C#, .NET (7–10), ASP.NET Core, Web API, MVC, Blazor, SQL Server, Azure I focus on writing clean, testable code and delivering solutions that are easy to maintain and scale. Let’s build something solid.

Your vision and requirements take top priority. Full-Stack development expertise ensures the transformation of complex ideas into powerful, scalable, and user-friendly solutions using C# | ASP.NET Core | ASP.Net MVC | Angular | React and AI-driven automation. Achievements: ✅ 8+ years in software development with over 46 successful platforms, web & mobile apps, and SAAS enterprise solutions✅ Proven expertise in ASP.NET Angular React SQL and AI integrations GPT AI automation ✅ Deep understanding of scalable cloud solutions on Azure 𝐓𝐡𝐞𝐬𝐞 𝐚𝐫𝐞 𝐭𝐡𝐞 𝐩𝐫𝐨𝐣𝐞𝐜𝐭𝐬 𝐭𝐡𝐚𝐭 𝐦𝐲 𝐭𝐞𝐚𝐦 𝐚𝐧𝐝 𝐈 𝐚𝐫𝐞 𝐩𝐫𝐨𝐮𝐝 𝐨𝐟: 💡 Zeno.PM. Enterprise project and program management tool with a lot of integrations and complex functionality such as Gantt editor, budget editor, reporting, etc. ChatGPT was recently integrated into the platform. The SaaS platform serves over 1,500 B2B clients. The core stack is JavaScript, C# ASP.NET, RAZOR, LINQ, MSSQL, jquery, html, css, Node JS, Asp.NET Core, Angular 12, AzureAD, SignalR, PowerBI 💡 Vital Voices Hub. Social good platform for communication and contribution for the non-profit organization. Work was started with MVP, currently working on the platform's redesign and adding more functionality to cover contributions for new users. Created with Python, Django, React, PostgreSQL, WebSocket 💡 Simba. AI Marketing Analysis Platform for elevating the measurement and strategy of clients' marketing endeavors. ChatGPT was integrated to build an AI assistant is all about making analytics easy for newbies in digital marketing. The core stack is Python, Flask, React, S3 Storage, Pandas, Tailwind CSS, and ChatGPT API. 💡 AI marketing tool for managing Google Ad Grants. The platform used OpenAI API integration to structure the collected keywords after the crawling process. The main technology stack is Python, OpenAI, React, Crowler, Core-Based App, and Tailwind CSS. 𝐌𝐲 𝐞𝐱𝐩𝐞𝐫𝐭𝐢𝐬𝐞: 📌 Backend & API Development C# ASP.NET Core ASP.Net MVC .NET RAZOR LINQ SQL Cache EntityFramework Core EF Core Dapper MSSQL for efficient database management SignalR for real-time communication AzureAD authentication & authorization RESTful & GraphQL APIs Node.js for additional backend processing 📌Python development Django, FastAPI, Flask, Golang, Starlette, async/await, concurrent apps, Frameworks writing, 3rd party integration, functional programming, OO programming, package development, PyPI, tus 📌 Frontend Development Angular Angular Material Akita for state management React JavaScript jQuery HTML CSS Power BI for data visualization 📌TypeScript & JavaScript: Angular, SvelteJS, React & React.js, React Native, Next.js, Tailwind CSS, Pandas, VanillaJS, jQuery, Webpack, Vite 📌 AI/ML: OpenAI API, ChatGPT, AI integration, AI automation, machine learning, embeddings, NumPy, GemBox for automated report generation 📌 Cloud & DevOps: AWS, Google Cloud (GCP), Firebase, Docker, Kubernetes, Heroku, Git, Microsoft Azure Azure Functions AzureAD CI/CD Pipelines Docker Kubernetes 📌 Databases: PostgreSQL, MySQL, MongoDB, Redis, Neo4j, SQLite, SQL Queries, Scaling 📌 APIs: GraphQL, RESTful APIs, JSON, Swagger, Socket, WebRTC, RPC, OAuth, Auth0 📌 Testing: Selenium, CI/CD, Cypress, Puppeteer, Pytest 📌 Payments: Stripe, PayPalTech Stack & Expertise: 𝐃𝐨𝐦𝐚𝐢𝐧𝐬: 📍 SaaS, B2B & B2C 📍 ERP & CRM 📍 Fintech & Banking 📍 E-commerce & Marketplaces 📍 Healthcare & Telemedicine 📍 Enterprise Solutions & Automation 📍 AI-Powered Analytics & Reporting Successful Projects: 🎯 Enterprise Web Applications ASP.NET Core Angular React 🎯 AI-Powered Solutions GPT automation 🎯 Real-Time Communication Apps SignalR WebSockets 🎯 Data Analytics & BI Dashboards Power BI 🎯 Workflow & Process Automation 🎯 Payment & Subscription Platforms Stripe 🎯 Marketplace & E-commerce Solutions 🎯 Custom ERP & CRM Systems Let’s build scalable, secure, and high-performance applications together!

Senior .NET Core engineer building production systems where correctness isn't optional real-money trading platforms, law enforcement evidence systems, and AI-integrated fintech, for US and UK clients. ➤ Order Management & Risk Management System Velocity Clearing (US equity clearing firm) Tech: .NET Core, FIX protocol, SQL Server, Apache Ignite, NetMQ 🔹 Fixed a production race condition causing incorrect margin approvals under peak load — diagnosed with dotnet-trace/PerfView, not guesswork 🔹 Built real-time order lifecycle event streaming with strict ordering guarantees ➤ Digital Evidence Management Platform US law enforcement (GETAC) Tech: .NET Core, Python, YOLO v7, OpenCV, CUDA, Kafka, Azure 🔹 Computer vision pipeline processing video evidence at scale with confidence-scored detection 🔹 Strict tenant isolation, audit trails on every mutation, zero cross-case data leakage ➤ Keytomic AI SEO SaaS Platform (built and shipped) Tech: .NET Core, OpenAI API, PostgreSQL 🔹 1,200+ active users, featured on Product Hunt 🔹 Multi-tenant architecture, automated content generation pipeline ➤ Customs Declaration Automation UK/EU logistics (FF Customs) Tech: .NET Core, OpenAI agentic workflow, HMRC Sequoia integration 🔹 80% reduction in manual document processing I use Claude Code daily to move faster but architecture decisions and code quality are always mine to own, never unreviewed AI output. I read before I touch, ship incrementally, and document what changed and why. Available for long-term engagements and fixed-scope projects, with workable US/UK timezone overlap. Backend: C#, ASP.NET Core, CQRS, MediatR, Clean Architecture, Entity Framework Core AI/LLM: OpenAI, Anthropic Claude, RAG pipelines, LangChain, pgvector, Azure Cognitive Search Cloud: Azure (App Services, Data Factory, DevOps), AWS (EC2, Lambda, S3, RDS) Data: SQL Server, PostgreSQL, Redis, Apache Kafka Real-time: SignalR, WebSockets, gRPC Keywords: .NET Core developer, C# developer, ASP.NET Core developer, Azure developer, AWS developer, AI integration developer, OpenAI API developer, Claude API developer, RAG pipeline developer, SQL Server developer, PostgreSQL developer, microservices developer, full stack .NET developer, trading systems developer, fintech backend developer.

I bring over 30 years of experience in software development, specializing in creating scalable, high-impact solutions across a wide range of industries. My career spans working with startups, indie game studios, and some of the largest enterprises in the world, where I’ve led projects involving AI, game development, and advanced software architectures. As a fractional CTO, senior developer, or advisor, I offer strategic and technical expertise to drive innovation and solve complex challenges. I’ve co-founded multiple companies, including MOBGames.AI, where we bridge generative AI with game engines like Unity and Unreal. My work in AI dates back to the 90s, and I’ve been applying machine learning and practical AI solutions professionally since 2017. I advise teams globally on topics ranging from game development and AI integration to business development and strategic planning. Whether leading development teams, mentoring technical talent, or advising C-level executives, I excel at translating complex technical needs into actionable business results. Let’s connect to discuss how I can help your business with cutting-edge solutions in AI, game development, or software architecture.

𝑯𝒊, 𝑰'𝒎 𝒂 𝑺𝒆𝒏𝒊𝒐𝒓 𝑭𝒖𝒍𝒍-𝑺𝒕𝒂𝒄𝒌 𝑫𝒆𝒗𝒆𝒍𝒐𝒑𝒆𝒓 & 𝑺𝒐𝒍𝒖𝒕𝒊𝒐𝒏 𝑨𝒓𝒄𝒉𝒊𝒕𝒆𝒄𝒕 with **6+ years of experience** building scalable web, cloud, enterprise, and mobile applications using the Microsoft technology stack. I specialize in delivering end-to-end software solutions from architecting complex enterprise applications and SaaS platforms to developing modern web portals, mobile applications, APIs, and cloud-native systems. I also have hands-on experience with **Microsoft Dynamics 365** customization, integration, and enterprise application development. Whether you need to build a product from scratch, modernize an existing application, or scale your platform, I can help transform your ideas into reliable, high-quality software. 🥇 Accredited **Top-Rated** Upwork Developer 🥇 **Top 1%** Upwork Skill Certified Developer 🥇 **100% Job Success Score** 🥇 Strong communication & client collaboration 🥇 Experienced in Remote Team Leadership & Project Management 🥇 Available for Immediate Start 🥇 Successfully delivered projects for clients across the globe 🌍 ### 𝐄𝐱𝐩𝐞𝐫𝐭𝐢𝐬𝐞 **Backend Development** * C# * ASP.NET MVC * ASP.NET Core / .NET Core * REST APIs * Microservices * Entity Framework * SignalR **Frontend Development** * React.js * Blazor * Angular * Vue.js * JavaScript * TypeScript * HTML5 * CSS3 * Tailwind CSS * Bootstrap * jQuery **Microsoft Technologies** * Microsoft Dynamics 365 * Microsoft Azure * Azure Functions * Azure App Services * Azure DevOps * Microsoft SQL Server **Cloud Platforms** * Microsoft Azure * AWS * Docker * CI/CD Pipelines **Mobile Development** * .NET MAUI * Xamarin **Databases** * Microsoft SQL Server * MySQL * PostgreSQL * Amazon DynamoDB * NoSQL Databases **Project Management & DevOps** * Git * Azure DevOps * Jira * Asana * Trello * Agile/Scrum I have experience working across diverse industries including **FinTech, Healthcare, GIS, CRM, ERP, SaaS, Logistics, AI, Real Estate, E-commerce, Event Management, and Enterprise Business Applications**. Whether you're looking for a dedicated developer, technical lead, or solution architect, I can help design the right architecture, choose the best technology stack, and deliver a scalable solution tailored to your business goals. **If you have an idea to build, an existing product to improve, or need an experienced developer to join your team, I'd be happy to discuss your project.** Thank you for visiting my profile. **Let's connect! Feel free to send me a message or invite me to your job. 📩**

Forget the toolbox, I'm a whole workshop. For nearly two decades, I've been building bridges between ideas and reality with code – from the familiar (.NET, Python, JavaScript) to the cutting-edge (React, Angular). But I'm not just a code whisperer. The past six years have seen me mastering the art of orchestrating development with Azure DevOps, streamlining pipelines and making sure projects flow like a well-oiled machine. And to top it off, the last two years have been a thrilling immersion in the world of Generative AI, where I've helped ChatGPT push the boundaries of language understanding. I'm a walking, talking (well, coding) testament to the power of continuous learning. Whether you need a seasoned web developer, a DevOps guru, or an AI enthusiast, I'm your one-stop shop for innovation and expertise. So, let's build something amazing together! My recent projects are testaments to my versatility: CIWA CMS 👉 backend: C#, .NET Core Web API, EF Core, Clean Architecture, CQRS, Azure, Entra ID Authentication, Graph API 👉 frontend: Typescript, React, Redux Toolkit, Ant Design, Sass, axios, chartJS, Sass, XUnit, Unit Testing, Integration Testing Argos Multilingual - Client Portal 2.0 👉 backend: C#, .NET Core Web API, EF Core, Clean Architecture, CQRS, Azure, Azure Active Directory B2C, Graph API, Salesforce Api, SendGrid 👉 frontend: React, Redux Toolkit, Ant Design, Sass, axios, chartJS, Sass, XUnit, Unit Testing, Integration Testing AMCS- A Fleet Maintenance Software: 👉 backend: C#, .NET Core Web API, AutoMapper, EF Core, and Microservices. 👉 frontend: VueJS, Kendo UI, Sass Vegalytics Health - A Healthcare App. 👉 backend: C#, .NET Core Web API, AutoMapper, EF Core, Microservices, Azure Functions, Azure Durable Functions, Azure Storage, Azure Data Factory, Power BI 👉 frontend: ReactJS, Redux, Material UI, Sass EMP - Energy Management Portal 👉 Backend: c#, Asp.Net, Web API, SQL Server, Azure, Entity Framework 👉 Frontend: Angular, javascript, typescript, HighCharts, KendoUI, Sass, Bootstrap Maxee- A sensor device and Sensor Data Management Portal 👉 Backend: c#, Asp.Net Core, Web API, SQL Server, Azure, Entity Framework Core 👉 Frontend: Angular, javascript, typescript, HighCharts, KendoUI, Sass, Bootstrap PrimeOne- A Commodity Trading Analytical tool 👉 Backend: c#, Asp.Net Core, Web API, SQL Server, Azure, Entity Framework Core 👉 Frontend: Angular, javascript, typescript, HighCharts, KendoUI, Sass, Bootstrap Slyvia Fashion - A social media-based custom e-Commerce App 👉 Backend: C#, .NET Core Web API, AutoMapper, EF Core, PostGreSQL and Microservices. 👉 Frontend: Blazor Web Assembly, Sass, Bootstrap My certifications stand as testaments to my dedication: 🏆 Azure DevOps Engineer Certified by Microsoft 🏆 Azure Developer Certified by Microsoft 🏆 Azure Fundamentals Certified by Microsoft 🏆 Data Fundamentals Certified by Microsoft 🏆 Solution Architect - Associate Certified by AWS 🏆 Data Analyst Certified by Google But my skill set goes beyond certifications: 🛠️Microservices, Distributed Architecture, CQRS, Event-Driven, Clean Architecture, Vertical Slice Architecture 🛠️ .Net: C#, .Net Framework, .Net Core, ASP.NET Core Web API, Entity Framework, WPF, WinForms, Hangfire 🛠️ Backend : ✔️ NodeJS ✔️ Python 🛠️ Frontend: ✔️ Javascript ✔️ ECMAScript ✔️ Typescript ✔️ JQuery ✔️ React, NextJS ✔️ Angular ✔️ Vue.JS ✔️ HTML 5 ✔️ CSS3 ✔️ Bootstrap ✔️ Material Design ✔️ Tailwind ✔️ Sass, Less ✔️ Telerik Kendo UI. 🛠️ Node: MEAN (Mongo/MySQL/MariaDB, Express, Angular, Node) MERN (Mongo/MySQL/MariaDB, Express, REACT, Node). 🛠️ Azure Skills (Certified): ✔️ Azure Functions ✔️ Azure Durable Functions ✔️ Azure Blob Storage ✔️ Azure API Management ✔️ Azure Key Vault ✔️ Azure WebApp Services ✔️ Azure Event Hub ✔️ Azure Data Factory ✔️ Azure Databases. ✔️ Azure Active Directory (AAD) B2C, Custom Policies and Identity Experience Framework (IEF), Single Sign-on (SSO), SAML, OAuth, OpenID, MSAL, MFA using Email, SMS, Authenticator Apps, Identity Server, Auth0, JWT, CIAM 🛠️ Azure DevOps (Certified) ✔️ Docker ✔️ Kubernetes ✔️ Microservices Azure ✔️ CI/ CD ✔️ ARM ✔️ YAML pipeline ✔️ Bicep ✔️ Terraform ✔️ GitHub Actions, ✔️ Git ✔️ Linux (Ubuntu/RedHat/CentOS) ✔️ Bash Script ✔️ PowerShell 🛠️ Data Analysis: Power BI, Tableau, R Language, M Language, DAX, Tabular Editor, DAX Studio, Power Automate, API Connections, SQL (DML), Excel, Google Sheets, ETL/ELT workflow, Azure Data Factory, Azure Databases, Azure Data Lake, Azure Synapse Analytics, Azure Stream Analytics, SQL/ NoSQL. 🛠️ Desktop and Mobile Developer: WPF, XAML, Prism, Xamarin, MAUI, Electron, React Native. 🛠️ Databases: SQL Server, MySQL, MongoDB, PostgreSQL. Soft skills are my secret sauce: Motivated and self-starting Problem-solving Adept Organized & Effective Communicator Team Player & Adaptable

I use AI-driven development — Cursor, Claude Code, and Azure OpenAI — to ship production-ready SaaS features significantly faster, without cutting corners on architecture, testing, or documentation. I help founders and teams turn ideas into real products that people actually use. Struggling with a slow launch, a messy legacy system, or an AI feature that’s stuck in theory? I’ve spent over 6 years solving these exact problems for SaaS companies and startups. I don't just write code—I build clean, future-proof foundations with .NET, ABP Framework/ABPio, and modern frontends so you can ship faster, scale confidently, and focus on your business. Here’s how I help: ✅ Get to market faster I build structured MVPs and prototypes that are ready to grow into full products—without the usual rewrite. ✅ Modernize with clarity I specialize in migrating legacy .NET/Web Forms systems to modern .NET Core, Blazor, ABPFramework/ABPio or microservices—minimizing disruption while boosting performance. ✅ Integrate AI practically From Azure OpenAI chatbots to LLM workflows, I implement intelligent features that work reliably within your existing system. ✅ Reduce long-term risk I focus on clean architecture, thorough testing, and clear documentation so your system stays maintainable as your team grows. Technical expertise includes: Frontend: Angular, React.js, Blazor, HTML5, CSS, JavaScript, TypeScript Backend: C#, ASPNET Core, Entity Framework, REST APIs, microservices Databases: SQL Server, PostgreSQL, MongoDB, Cosmos DB Infrastructure: Azure, GCP, Docker, GitHub, CI/CD Integrations: Stripe, Shopify, Azure OpenAI, Speech Studio, Semantic Kernel Frameworks: ABPio/ABP Framework, ABP Commercial, ABP Suite​ Availability & Next Steps I’m available for part-time or full-time contracts with strong overlap with US/EU time zones. If you’re looking for a senior engineer who delivers clean, scalable solutions—and communicates clearly every step of the way—let’s talk. Message me about your project. I’ll reply within 1 hour with an initial assessment and a straightforward plan. Thanks!! Highlights of the work I have extensive experience in includes: SaaS MVP • .NET 8 • Python • AWS • Azure • Docker • Serverless • OpenAI / ChatGPT • REST APIs • Webhooks • SQL • PostgreSQL • Redis • Power BI • Real-Time Chat • Push Notifications • Subscription Billing • CRM Integration Keywords ABP Framework, abpframework, abpio, SaasDevelopment, Full-Stack .NET Developer, Backend .NET Developer, .NET C# Developer, ASPNET Core, C#, ASPNET MVC, Web API, RESTful APIs, Microservices, Clean Architecture, SignalR, Blazor Server, Blazor WebAssembly, Razor Pages, Angular, React, Responsive Web Design, HTML5, CSS3, JavaScript, Bootstrap, SQL Server, Query Optimization, Stored Procedures, Database Optimization, Entity Framework Core, Database Migration, Legacy System Migration, Web Forms Migration, Performance Optimization, Azure, Azure DevOps, AWS, CI/CD Pipelines, Docker, IIS, Agile Development

I am an experienced Full-Stack Software Developer & Solution Architect with strong analytical and problem-solving skills, delivering scalable, secure, and high-performance applications across Web, Desktop, Mobile, Cloud, Blockchain, and AI-powered systems. I specialize in building real-time, data-intensive, and enterprise-grade solutions that solve complex business challenges. ✅ Core Technical Expertise ______________________________________________________________________ ⚙️ Backend / Server-Side Development C#, .NET Framework, .NET Core, ASP.NET MVC, Web API Node.js, Express.js Real-time systems using SignalR & WebSockets Microservices architecture, RESTful APIs, modular scalable systems 🗄️ Databases & Data Engineering SQL Server, MySQL, PostgreSQL MongoDB, NoSQL, distributed data systems Database optimization, performance tuning, stored procedures 🎨 Frontend Development JavaScript, TypeScript AngularJS, modern Angular, React (if applicable) jQuery, Bootstrap, Knockout.js HTML5, CSS3, SASS/SCSS, responsive UI, UX-focused development 📱 Mobile & Cross-Platform Development Android (Native) Xamarin, PhoneGap/Ionic ElectronJS for cross-platform desktop apps 🛠 Tools, Libraries & Integrations Syncfusion, PDFSharp, AngleSharp, HTML Agility Pack Payment gateways, 3rd-party integrations, automation tools Reporting, dashboards, multi-tenant systems ☁️ Cloud & DevOps (If you want, I can expand this section) Azure, AWS basics CI/CD pipelines (GitHub Actions, Bitbucket Pipelines, Azure DevOps) Docker, containerized deployments 🧠 AI, Automation & Blockchain AI/ML integrations, automation scripts, data processing pipelines Bot development, chatbots, workflow automation Ethereum blockchain development Smart contract development (Solidity, Truffle, Web3) 🔄 Project Management & Development Methodologies Agile, Scrum, Kanban TDD (Test-Driven Development), Clean Code, SOLID Principles Git, GitHub, GitLab, Bitbucket, SVN JIRA, Azure DevOps, Trello, Freedcamp, MS Team Foundation I follow a structured Software Development Life Cycle (SDLC) to ensure quality, reliability, and maintainability at every stage—from requirements and architecture to development, testing, deployment, and long-term support. 🌟 Why Clients Enjoy Working With Me ______________________________________________________________ Strong logical, analytical, and architectural thinking Transparent communication and proactive collaboration Flexible with budgets and project scopes Committed to meeting deadlines and exceeding expectations Focused on long-term client relationships and continuous improvement I’m a highly self-motivated professional who takes ownership of every project. My goal is to deliver solutions that are scalable, secure, user-friendly, and aligned with your business goals.

Experienced Software Architect & Developer |25+ Years | 100+ Successful Projects I build scalable SaaS platforms and intelligent web applications powered by Python, Django, and LLM integrations.Whether you need to launch a high-performance MVP or inject generative AI into your existing workflow, I handle the architecture, database design, and cloud deployment (AWS/Azure) to ensure your platform scales effortlessly. ✅ AI & Machine Learning Expertise I turn complex data into production-ready AI solutions that drive automation and business growth.Using TensorFlow, PyTorch, and scikit-learn, I build and deploy intelligent systems for NLP, computer vision, and predictive analytics. I don't just build models; I integrate them seamlessly into your existing software architecture so they deliver real-world value from day one. ✅ SaaS & Microservices Architecture I specialize in designing cloud-native SaaS platforms using microservices, REST APIs, and containerized deployments. My solutions are built for scalability, performance, and maintainability—ideal for fast-growing startups and enterprise systems. ✅ Scalable, Maintainable Systems Strong background in software architecture, OOP, and design patterns, with a focus on creating modular and extensible systems for long-term success. ✅ Innovation & Business Impact Driven by results, I focus on creating cutting-edge, business-focused solutions that solve complex challenges, optimize operations, and accelerate growth. Let’s transform your ideas into powerful, future-ready software.